# Top BPO Companies in Sofia Highly reviewed BPO companies in Sofia include MarKam Solutions, Mercatus, Pontica Solutions, MarketStar Bulgaria, CXG Business Process Outsourcing, Euroccor JSC, InfoSource Bulgaria Ltd, Hypergen, Lukanoff Consulting Ltd, Perpetum. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top BPO Companies in Sofia Ratings Updated: Jul 22, 2026 ### [MarKam Solutions](https://clutch.co/profile/markam-solutions) #### 5 out of 5 star rating (9 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 30% Call Center Services - 20% Customer Service Outsourcing - 20% IT Managed Services - 20% Sales Outsourcing #### Company description MarKam Solutions is a versatile outsourcing provider specializing in technical support, sales, operations, and customer service. Across multiple reviews, clients commend their professional management, alignment with company values, and ability to meet budget constraints. With over 90% positive feedback, MarKam Solutions is praised for their adaptability, responsiveness, and the strategic impact on metrics such as customer satisfaction and sales growth. [Visit Website](https://www.markamsolutions.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Professional Clients consistently commend MarKam Solutions for their professionalism and structured project management. Feedback highlights their timely deliverables and proactive communication, with one client noting, "Their professionalism and reliability made the entire process efficient and stress-free." Another remarked on their "great corporate culture" and adaptability to client needs. Overall, sentiment is overwhelmingly positive, with many clients expressing strong recommendations and satisfaction with the services provided. - Call Center Services for Furniture Manufacturer (5.0/5, Nov 1, 2024): All project deliverables were met in professional and timely manner. Their in-depth knowledge of the latest technology and customer service frameworks impressed us. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/327716) - Sales & Customer Service Outsourcing for Transportation Co (5.0/5, Sep 9, 2024): Every deliverable was met on a timely and professional manner. Attention to detail and excellent communication skills between our company and MarKam were impressive. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/313055) - Sales Outsourcing & Lead Gen for Advertising Account Co (5.0/5, Feb 13, 2025): MarKam Solutions demonstrated exceptional project management throughout our collaboration. They maintained clear timelines, delivered every milestone on schedule, and proactively communicated progress at each stage. Their team was highly responsive, adapting quickly to our feedback and evolving priorities. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/351947) - Call Center Services & Customer Service for Cybersecurity Co (5.0/5, Nov 6, 2025): The management was highly professional, with great corporate culture, able to understand our needs and adapt themselves to tailor the solutions that works best for us. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/418150) #### Experience in 5 industries MarKam Solutions has demonstrated expertise across various sectors, including Advertising & Marketing, Supply Chain & Logistics, Manufacturing, Transportation, and Information Technology. Clients commend their ability to enhance operational efficiency, boost sales, and improve customer satisfaction. The overall sentiment is highly positive, particularly within Supply Chain & Logistics, where they provided significant cost reductions and revenue growth. Their strengths lie in adaptability, effective communication, and a strong understanding of industry-specific needs, making them a suitable partner across these diverse fields. [Read All Reviews](https://clutch.co/profile/markam-solutions?verified=true#reviews) ##### Advertising & marketing Experience MarKam Solutions has received positive feedback in the Advertising & marketing sector, showcasing expertise in lead generation, sales lifecycle optimization, and Amazon account management. Clients have noted a 50% increase in lead generation and a 35% improvement in conversion rates. The company demonstrates exceptional project management with timely deliverables and proactive communication. Their ability to adapt quickly and provide strategic insights further underscores their strength in delivering successful marketing solutions, making them a viable option for businesses seeking growth in this industry. - 2 reviews for advertising & marketing industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Sales Outsourcing & Lead Gen for Advertising Account Co (5.0/5, Feb 13, 2025): MarKam Solutions provides sales outsourcing services for an advertising account company. The team is responsible for enhancing the client's lead generation efforts and managing their outbound reach. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/351947) - Back Office Outsourcing for Creative Agency (5.0/5, Nov 5, 2025): MarKam Solutions provided back-office outsourcing services for a creative agency. The team managed virtual assistants who created and optimized Amazon product listings. They handled recruitment and training. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/417906) ##### Information technology Experience MarKam Solutions has received positive feedback from clients in the Information Technology industry, highlighting their expertise in providing tailored technical support services. Clients appreciate the company's strong communication, adaptability, and commitment to meeting specific needs, emphasizing a high level of professionalism and corporate culture. Overall sentiment indicates that MarKam Solutions delivers exceptional value for cost, making them a suitable choice for businesses seeking reliable IT support. - 1 review for information technology industry - 1 review is 5 stars - Unknown avg. project cost - Call Center Services & Customer Service for Cybersecurity Co (5.0/5, Nov 6, 2025): MarKam Solutions provides Tier 1 and Tier 2 technical support for a cybersecurity company. The team is responsible for answering calls in C1 English within 15 seconds and resolving issues within 15 minutes. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/418150) ##### Supply Chain, Logistics, and Transport Experience MarKam Solutions has received positive feedback from clients in the Supply Chain, Logistics, and Transport industry for their expertise in operational efficiency, cost reduction, and customer satisfaction improvement. Clients commend their ability to quickly adapt and provide valuable insights, leading to measurable outcomes such as a 35% decrease in labor costs and a 15% increase in sales conversion rates. Their commitment to timely delivery and professional communication enhances their reputation as a trusted partner in the industry. - 3 reviews for supply chain, logistics, and transport industry - 3 reviews are 5 stars - $200,000 – $999,999 avg. project cost - Call Center Services for Logistics & Supply Chain Company (5.0/5, Nov 7, 2024): MarKam Solutions provides outsourcing services for a logistics and supply chain company. The team is tasked with improving customer satisfaction, implementing new tech, and reducing operational costs. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/329217) - Call Center Services for Auto Transport Broker (5.0/5, Mar 19, 2025): MarKam Solutions provides outsourcing services for an auto transport broker. The team has hired, trained, and delivered phone agents for the client and provided consultation and coaching. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/360924) - Customer Services & Sales Staffing for Auto Transport Co (5.0/5, Mar 19, 2025): MarKam Solutions provides ongoing staffing services for an auto transport company. The team is responsible for growing the client's sales, customer service, and operations teams. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/360925) ##### Manufacturing Experience MarKam Solutions has demonstrated strong expertise within the Manufacturing industry, particularly in enhancing customer service frameworks for manufacturers. A furniture manufacturer reported significant improvements, including a reduction in abandon rates from 35% to 5% and a 30% increase in customer satisfaction. Clients appreciate their professional project management, timely deliverables, and in-depth knowledge of technology and compliance processes, making them a compelling choice for manufacturers seeking to optimize customer interaction and operational efficiency. - 1 review for manufacturing industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Call Center Services for Furniture Manufacturer (5.0/5, Nov 1, 2024): MarKam Solutions has set up a customer service framework for a furniture manufacturer. The team has also optimized the client's phone and email support processes to increase customer satisfaction. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/327716) ##### Transportation Experience MarKam Solutions has demonstrated strong expertise in the Transportation industry by successfully establishing sales and customer service departments for clients like AES Shipping. Their commitment to timely task completion and adherence to industry compliance has resulted in an 11% increase in sales and high customer satisfaction ratings. Clients appreciate their attention to detail, effective communication, and ability to implement industry-leading strategies, making them a valuable partner for businesses seeking to enhance operational efficiency and customer engagement. - 1 review for transportation industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Sales & Customer Service Outsourcing for Transportation Co (5.0/5, Sep 9, 2024): MarKam Solutions provides sales and customer service outsourcing services for a transportation company. The team is responsible for managing the client's sales and operation offices. [Read Full Review](https://clutch.co/go-to-review/markam-solutions/313055) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently praised MarKam Solutions for their competitive pricing and excellent value for money. One client highlighted that their pricing fit the budget while providing a 'good value for cost.' Another noted a 35% decrease in labor costs while meeting sales goals, emphasizing affordability without sacrificing quality. Overall, feedback reflects strong satisfaction with cost-effectiveness, suggesting that MarKam Solutions delivers substantial value relative to their fees. [Read All Reviews](https://clutch.co/profile/markam-solutions?verified=true#reviews) - $50,000 to $199,999 (3 reviews) - $10,000 to $49,000 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Completed projects in 3 countries - Bulgaria (3 projects) - United States (4 projects) - England (1 projects) This provider is fluent in 10 languages: - Arabic - English - Dutch - German - Romanian - Spanish - Swedish - Russian - Portuguese - Italian [View Reviews](https://clutch.co/profile/markam-solutions?verified=true#reviews) --- ### [Mercatus](https://clutch.co/profile/mercatus) #### 4.8 out of 5 star rating (23 reviews) - $5,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 10% Call Center Services - 50% Customer Service Outsourcing - 20% Sales Outsourcing - 10% IT Staff Augmentation #### Company description Mercatus is a lead generation and outreach campaign specialist, offering services across B2B sectors, including e-commerce and digital product markets. Feedback reveals a consistent ability to generate qualified leads and meetings, with a reported meeting acceptance rate of 89%. Approximately 70% of reviews highlight their effective communication and project management, while a notable 30% mention areas for improvement in campaign targeting. Overall, client satisfaction is high, with no significant negative reviews reported. [Visit Website](https://mercatusoutsourcing.com/) #### Communicative Mercatus has received consistently positive feedback regarding their communicative approach. Clients highlighted the team's proactive communication, with one review noting the excellent responsiveness and adaptability to client needs. Weekly meetings and regular updates via various platforms ensured seamless collaboration. Specific instances of feedback include frequent check-ins by account managers and immediate responses to inquiries, demonstrating a commitment to transparent and effective communication. Overall, the sentiment is overwhelmingly favorable, emphasizing Mercatus's reliability and openness in client interactions. - Lead Generation Services for Cloud-Based Solution (5.0/5, Sep 19, 2024): Their communication and adherence to schedules have been perfect. We have a WhatsApp chat, and when I need something, I send them a short message, and they answer immediately. I’ve met one of the company's shareholders and every time there’s an issue or a holiday, he calls in person to clarify everything is fine. Mercatus' communication is excellent, and they respond quickly. [Read Full Review](https://clutch.co/go-to-review/mercatus/315667) - Appointment Setting & Recruitment for Sales Solutions Co (5.0/5, May 30, 2025): Mercatus demonstrated excellent project management throughout the entire engagement. They consistently delivered all milestones on time and were highly responsive to any requests or adjustments we needed. Their team was proactive in communicating progress and always flexible in adapting to our evolving needs. Their easy and open communication made the collaboration seamless, and their reliability ensured that everything ran smoothly without delays. [Read Full Review](https://clutch.co/go-to-review/mercatus/378343) - Lead Generation Services for IT Services Company (5.0/5, May 7, 2025): The communication and understanding, also the quick reactions. We were content with the execution of the campaign by Mercatus. What was your primary form of communication with Mercatus? Virtual Meeting, Email or Messaging App. [Read Full Review](https://clutch.co/go-to-review/mercatus/372519) - Lead Generation Services for Digital Products Company (5.0/5, Nov 18, 2025): Mercatus's project management is good. We hold weekly meetings via Microsoft Teams, and the team has a channel where we share documents and other things. We also have a Microsoft Teams chat with all the agents. Mercatus creates our meetings directly in our Microsoft 365 environment, which is excellent. [Read Full Review](https://clutch.co/go-to-review/mercatus/420479) #### 4.5 out of 5.0 rating for cost What Clients Have Said Clients generally express satisfaction with Mercatus's value for money, noting that their pricing aligns well with budgets while delivering quality outcomes. One CEO highlighted the "good value for cost," and another remarked on the "fair" pricing despite a desire for lower costs. Overall, feedback indicates that clients perceive Mercatus as a reliable partner that effectively meets their lead generation needs, with investment returns being realized within a year in some cases. [Read All Reviews](https://clutch.co/profile/mercatus?verified=true#reviews) - Less than $10,000 (11 reviews) - $10,000 to $49,000 (5 reviews) - $50,000 to $199,999 (2 reviews) #### Completed projects in 5 countries - Bulgaria (17 projects) - Estonia (1 projects) - Poland (1 projects) - Romania (2 projects) - Spain (1 projects) This provider is available in 6 time zones: - Greenwich Mean Time (GMT) - Arabia Standard Time (AST) - Central European Time (CET) - Central Standard Time (CST) - Eastern European Time (EET) - Eastern Standard Time (EST) This provider is fluent in 24 languages: - English - Spanish - Arabic - Russian - Portuguese - German - French - Turkish - Italian - Polish - Ukrainian - Romanian - Thai - Dutch - Czech - Serbian - Bulgarian - Estonian - Slovakian - Slovenian - Croatian - Finnish - Swedish - Norwegian [View Reviews](https://clutch.co/profile/mercatus?verified=true#reviews) #### 11 reviews from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.9 - Quality: 4.9 - Schedule: 4.8 - Cost: 4.7 - Willing to Refer: 5.0 Sofia-based clients commend Mercatus for their high-quality, personalized service, strong industry knowledge, and ability to deliver measurable outcomes in lead generation, brand visibility, and network growth. They appreciate their proactive communication and strategic flexibility. [Read Local Reviews](https://clutch.co/profile/mercatus?verified=true#reviews) --- ### [Pontica Solutions](https://clutch.co/profile/pontica-solutions) #### 4.7 out of 5 star rating (3 reviews) - < $25 average hourly rate - 250 - 999 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 5% AI Consulting - 30% Back Office Outsourcing - 40% Customer Service Outsourcing - 5% Generative AI - 20% IT Staff Augmentation #### Company description Pontica Solutions is a customer support outsourcing company specializing in call center and customer management services. They are praised for their flexibility, strong account management, and ability to adapt to client needs. Notably, 100% of reviewers expressed satisfaction with their professionalism and responsiveness, highlighting significant improvements in customer satisfaction and operational efficiency. [Visit Website](https://ponticasolutions.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Personable #### Experience in 3 industries Pontica Solutions has demonstrated expertise across multiple industries, including Transportation, Financial Services, and Logistics & Supply Chain. Feedback indicates strong performance in customer service management, operational flexibility, and responsiveness, leading to measurable improvements in customer satisfaction and operational efficiency. Their ability to adapt to specific industry needs shows a solid fit for clients seeking reliable support in high-demand sectors, particularly in logistics and customer-facing services. [Read All Reviews](https://clutch.co/profile/pontica-solutions?verified=true#reviews) ##### Transportation Experience Pontica Solutions demonstrates strong expertise in the Transportation industry, particularly in call center operations for airport transfer services. Clients commend their efficient handling of customer inquiries, effective communication, and adherence to service levels, which significantly improved customer satisfaction during peak periods. The company's proactive project management and flexibility in adapting to client needs further solidify their reputation as a reliable partner. Overall, feedback suggests they are well-suited for businesses seeking enhanced customer support solutions in the Transportation sector. - 1 review for transportation industry - 1 review is 5 stars - Unknown avg. project cost - Call Center Services for Transportation Company (5.0/5, Apr 7, 2025): Pontica Solutions provided call center services for an transportation company. The team handled customer inquiries via phone and email, managed bookings, resolved issues, and offered performance reporting. [Read Full Review](https://clutch.co/go-to-review/pontica-solutions/365255) ##### Financial services Experience Pontica Solutions has demonstrated notable expertise in the Financial services sector, particularly through their work with Qonto. Clients praise their ability to quickly source profiles and enhance customer management, leading to significant increases in customer satisfaction ratings. Their strong account management and alignment with client needs are highlighted as key strengths, making them a valuable partner for businesses seeking to improve customer retention and onboarding processes in the Financial services industry. - 1 review for financial services industry - 1 review is 5 stars - Unknown avg. project cost - Customer Service Outsourcing for Financial Services Company (5.0/5, Mar 31, 2025): Pontica Solutions provides customer service outsourcing for a financial services company. The team is responsible for onboarding, project management, training end customers, and processing end customer tickets. [Read Full Review](https://clutch.co/go-to-review/pontica-solutions/363867) ##### Logistics & Supply Chain Experience Pontica Solutions has demonstrated significant expertise in the Logistics & Supply Chain industry by effectively managing customer service operations for Stuart, a last mile delivery platform. Their operational effectiveness and flexibility have led to a 400% growth during the pandemic and a noticeable increase in customer and courier satisfaction. The decision to outsource operations has resulted in a 30% reduction in costs. Pontica's ability to align with client goals and adapt to changing needs marks them as a strong contender for businesses seeking reliable logistics solutions. - 1 review for logistics & supply chain industry - $1,000,000 – $9,999,999 avg. project cost - Customer Service Operations for Logistics Company (4.0/5, Apr 1, 2022): Pontica Solutions JS has been managing a logistics company's customer service operations, focusing on client and driver support.  The team also monitors millions of orders per month to ensure timely deliveries.  [Read Full Review](https://clutch.co/go-to-review/pontica-solutions/14810) #### 4.7 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight Pontica Solutions' competitive pricing and excellent value for money. For instance, a transportation company noted that Pontica's pricing fit their budget and provided good value relative to cost. Similarly, a Department Head at Qonto emphasized the company's strong alignment with their needs and great cultural fit, attributing this to the good value for cost. Overall, sentiment regarding pricing is positive, with clients appreciating the balance between cost and quality of service. [Read All Reviews](https://clutch.co/profile/pontica-solutions?verified=true#reviews) - $1,000,000 to $9,999,999 (1 reviews) #### Completed projects in 2 countries - France (2 projects) - Switzerland (1 projects) This provider is fluent in 5 languages: - English - French - German - Italian - Bulgarian [View Reviews](https://clutch.co/profile/pontica-solutions?verified=true#reviews) --- ### [MarketStar Bulgaria](https://clutch.co/profile/marketstar-bulgaria) #### 5 out of 5 star rating (28 reviews) - $25,000+ minimum project size - 1,000 - 9,999 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Product Marketing - 75% Sales Outsourcing - 5% Direct Marketing #### Company description MarketStar Bulgaria, formerly Out2Bound, is a sales development agency specializing in sales strategy development, sales team training, and lead generation. Across numerous reviews, 100% of clients highlight the company's expertise, adaptability, and impressive project management skills. Clients consistently praise MarketStar Bulgaria for delivering tailored solutions and achieving measurable outcomes, such as increased leads and improved sales processes. The company is recognized for its proactive approach and commitment to client success. [Visit Website](https://impact.marketstar.com/press/out2bound) #### Creative Clients express a highly positive sentiment regarding MarketStar Bulgaria's creative approach, particularly noting their adaptability and innovative strategies. One client highlighted the team's discipline, tenacity, and creativity during challenging times, leading to successful outcomes, including scheduled calls with prospects. The feedback emphasizes their curiosity and openness to proposing new ideas, which contributed to significant business opportunities. Overall, clients appreciate the team's commitment and effective communication throughout the project. - Marketing Support for Market Intelligence Firm (5.0/5, Jun 9, 2020): The account managers showed discipline, tenacity, and creativity during this period of time. Their commitment and dedication helped our company to speak freely and exchange ideas. - Curiosity - Transparency - Quick response - Openness to propose new ideas - Easy communication All of this resulted in open opportunities for a million euro new business. [Read Full Review](https://clutch.co/go-to-review/marketstar-bulgaria/107474) #### 4.9 out of 5.0 rating for cost What Clients Have Said MarketStar Bulgaria has received positive feedback regarding their overall cost and value for money. Clients frequently highlight the 'good value for cost' as a key reason for selecting them over competitors. For example, one client noted their 'great culture fit' and 'high ratings' contributed to their decision. Overall, the sentiment reflects satisfaction with the pricing relative to the quality of services provided, emphasizing their effectiveness in delivering results while maintaining affordability. [Read All Reviews](https://clutch.co/profile/marketstar-bulgaria?verified=true#reviews) - Less than $10,000 (15 reviews) - $10,000 to $49,000 (9 reviews) - $200,000 to $999,999 (2 reviews) #### Completed projects in 5 countries - Bulgaria (21 projects) - France (2 projects) - Luxembourg (1 projects) - Netherlands (1 projects) - Switzerland (2 projects) [View Reviews](https://clutch.co/profile/marketstar-bulgaria?verified=true#reviews) #### 21 reviews from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 4.9 - Willing to Refer: 5.0 Local clients praise the provider's expertise in sales strategy, lead generation, and outbound campaigns across diverse tech sectors, emphasizing their tailored approaches, professionalism, and ability to deliver measurable results like increased leads and successful meetings. [Read Local Reviews](https://clutch.co/profile/marketstar-bulgaria?verified=true#reviews) --- ### [CXG Business Process Outsourcing](https://clutch.co/profile/cxg-business-process-outsourcing) #### 5 out of 5 star rating (1 reviews) - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 21% Back Office Outsourcing - 24% Call Center Services - 25% Customer Service Outsourcing - 15% Recruiting - 15% Staffing #### Company description CXG Business Process Outsourcing is a specialized BPO company known for its efficiency in scaling teams to manage shared services, AI training, and data analytics. Reviews highlight their professionalism, effective collaboration, and adaptability, with a 100% positive feedback rate. Clients appreciate their ability to backfill positions swiftly, ensuring seamless service delivery. [Visit Website](https://cx-g.com/) #### High-quality work Clients commend CXG Business Process Outsourcing for delivering high-quality work, noting their professionalism and effective collaboration. One VP highlighted the rapid scaling of teams and seamless onboarding processes, stating, 'The cooperation with CXG is very successful.' Additionally, the client appreciated CXG's ability to maintain team morale during challenging times, indicating a strong commitment to employee well-being. Overall, the sentiment reflects satisfaction with CXG's services and their responsiveness to client needs. #### Experience in 1 industry CXG Business Process Outsourcing has demonstrated strong expertise in the Software industry, particularly in managed and shared services for a SAAS company in Business Spend Management. The firm's strengths include rapid resource ramp-up, effective team integration, and AI training for invoice processing and data classification. Clients express satisfaction with CXG's professionalism and collaborative approach, resulting in seamless service delivery and team support. Overall, CXG is well-suited for clients in the Software sector seeking agile and efficient outsourcing solutions. [Read All Reviews](https://clutch.co/profile/cxg-business-process-outsourcing?verified=true#reviews) ##### Software Experience CXG Business Process Outsourcing demonstrates strong expertise in the Software industry, particularly in AI-driven processes and data analytics. Clients appreciate their professional and friendly approach, quick ramp-up capabilities, and the ability to integrate seamlessly with existing teams. The positive sentiment reflects CXG's successful management of diverse roles and effective workflow, contributing significantly to project success within a collaborative environment. Their responsiveness and adaptability during challenges further underscore their suitability for potential clients in the Software sector. - 1 review for software industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Managed & Shared Services for SaaS Company (5.0/5, Jul 29, 2021): CXG provides outsourcing services for a SaaS company. They put together multiple teams that support different managed and shared service requests such as building data models and AI engine training. [Read Full Review](https://clutch.co/go-to-review/cxg-business-process-outsourcing/95035) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients generally perceive CXG Business Process Outsourcing as offering strong value for money. One client noted that CXG's pricing was competitive compared to IT-focused service providers, highlighting their specialization in BPO. The swift ramp-up of resources and the ability to fill positions quickly were also praised, emphasizing the cost-effectiveness of their services. Overall, the sentiment reflects satisfaction with both the cost and the quality of service provided. [Read All Reviews](https://clutch.co/profile/cxg-business-process-outsourcing?verified=true#reviews) - $200,000 to $999,999 (1 reviews) --- ### [Euroccor JSC](https://clutch.co/profile/euroccor-jsc) #### 4.5 out of 5 star rating (1 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - София, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 65% Call Center Services - 15% Customer Service Outsourcing - 10% Sales Outsourcing - 10% Social Media Marketing #### Company description Euroccor JSC is a company specializing in listing quality checks. The reviews highlight their exceptional attention to detail and effective communication, with 100% positive feedback regarding time savings and workflow efficiency. While their speed of service is praised, there is a suggestion for further improvement in this area. [Visit Website](https://euroccor.com/) #### Accessible Clients have consistently praised Euroccor JSC for their accessibility and responsiveness. One client noted, "They are often available and we have regular points," highlighting the ease of communication. Additionally, another reviewer emphasized their impressive attention to detail, stating, "Their attention to detail is exceptional." Overall, the sentiment regarding accessibility is positive, with suggestions for even faster response times acknowledged as an area for improvement. #### Experience in 1 industry Euroccor JSC has demonstrated strong expertise in the Human Resources sector, specifically in the area of listing quality checks for online job boards. Feedback highlights their exceptional attention to detail and effective communication, which have led to significant time savings for clients. The overall sentiment in this industry is positive, indicating that Euroccor is a reliable partner for HR-related projects. [Read All Reviews](https://clutch.co/profile/euroccor-jsc?verified=true#reviews) ##### Human Resources Experience Euroccor JSC has received positive feedback in the Human Resources industry, particularly for their meticulous attention to detail and effective communication. Clients highlighted their capability in listing quality checks, which significantly improves efficiency and saves time. The firm’s team demonstrated strong availability and regular engagement with clients, fostering a collaborative environment. Overall, sentiment is favorable, making Euroccor a promising partner for companies seeking expertise in HR solutions. - 1 review for human resources industry - Unknown avg. project cost - Listing Quality Services for Job Searching Platform (4.5/5, Jun 7, 2021): Euroccor JSC provides listing quality services for a job searching platform.  [Read Full Review](https://clutch.co/go-to-review/euroccor-jsc/46080) #### 4.0 out of 5.0 rating for cost What Clients Have Said Clients have generally reported that Euroccor JSC offers good value for money, particularly noting their efficiency in saving time during projects. One client highlighted the company's attention to detail as exceptional, which contributes positively to their perceived value. However, there is a suggestion for improvement regarding the speed of service, indicating room for enhancement in their overall responsiveness. Overall, the sentiment reflects satisfaction with the cost relative to the quality of services provided. [Read All Reviews](https://clutch.co/profile/euroccor-jsc?verified=true#reviews) --- ### [InfoSource Bulgaria Ltd](https://clutch.co/profile/infosource-bulgaria) #### 4.5 out of 5 star rating (2 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 20% Call Center Services - 10% Customer Service Outsourcing - 20% Document Digitization & Management - 10% Finance & Accounting Outsourcing (FAO) - 20% Recruiting #### Company description InfoSource Bulgaria Ltd is a data management and analysis company specializing in extracting and structuring information from financial and executive reports. The company is consistently praised for its cost-effectiveness, attention to detail, and responsive project management. Approximately 100% of reviewers highlighted their satisfaction with the quality of service and customer-focused approach. [Visit Website](https://infosourcebulgaria.com/) #### Proactive Clients have consistently praised InfoSource Bulgaria Ltd for their proactive approach to project management. One client highlighted their responsiveness, stating that the team was 'always very responsive, timely and pro-active.' Additionally, they appreciated the ongoing support in identifying market changes. Overall, the sentiment reflects a strong satisfaction with the company's ability to anticipate needs and deliver quality service efficiently. - Financial Services for Financial & Economic Media Company (5.0/5, Sep 14, 2023): Project management on our project was always very responsive, timely and pro-active. We have always been very happy to work with Infosource for different reasons: They focus on customer happiness, high quality for a fair price, very responsive, easygoing and great to work with. [Read Full Review](https://clutch.co/go-to-review/infosource-bulgaria/228656) #### Experience in 2 industries InfoSource Bulgaria Ltd has demonstrated expertise primarily in the Media and Software industries. Clients in the Media sector praised their responsiveness, quality, and alignment with company values, resulting in successful data analysis of financial reports. In the Software industry, they were recognized for precision and attention to detail in manual curation projects, particularly in talent intelligence. Overall, client sentiment reflects satisfaction with cost-effectiveness and proactive communication, making them a strong option for companies in these fields. [Read All Reviews](https://clutch.co/profile/infosource-bulgaria?verified=true#reviews) ##### Software Experience InfoSource Bulgaria Ltd demonstrates significant expertise in the Software industry, particularly in data curation and management. Clients appreciate their cost-effectiveness, attention to detail, and precision in data handling. Effective communication, with regular touchpoints, enhances collaboration, though there is room for further improvement. Overall, the positive feedback indicates that InfoSource is a reliable partner for software-related projects, making them a strong candidate for businesses seeking robust software solutions. - 1 review for software industry - Unknown avg. project cost - Data Curation for Talent Sourcing Platform (4.0/5, Jul 26, 2022): InfoSource Bulgaria Ltd provides data curation services for a talent sourcing software company. They gather executives' information, targeting Fortune 500 companies in the US. [Read Full Review](https://clutch.co/go-to-review/infosource-bulgaria/151608) ##### Media Experience InfoSource Bulgaria Ltd has established a strong reputation in the Media industry, particularly for their expertise in data extraction and analysis for financial reports. Clients appreciate their responsive project management, fair pricing, and alignment with company values. The positive client feedback highlights their commitment to customer satisfaction and quality service, making them a suitable partner for businesses seeking reliable support in financial data processing and market analysis. - 1 review for media industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Financial Services for Financial & Economic Media Company (5.0/5, Sep 14, 2023): InfoSource Bulgaria Ltd is hired by a financial and economic media company to extract financial information. The team gathers, structures, and analyzes data from yearly financial reports. [Read Full Review](https://clutch.co/go-to-review/infosource-bulgaria/228656) #### 4.5 out of 5.0 rating for cost What Clients Have Said Clients have consistently praised InfoSource Bulgaria Ltd for their cost-effectiveness and overall value for money. One client highlighted that their pricing fit the budget and provided good value, emphasizing their focus on customer satisfaction and high-quality service at fair prices. Another review specifically noted the company's remarkable cost-effectiveness and attention to detail, affirming their ability to deliver precision and accuracy in their work. [Read All Reviews](https://clutch.co/profile/infosource-bulgaria?verified=true#reviews) - $50,000 to $199,999 (1 reviews) #### Completed projects in 2 countries - Netherlands (1 projects) - United States (1 projects) [View Reviews](https://clutch.co/profile/infosource-bulgaria?verified=true#reviews) --- ### [Hypergen](https://clutch.co/profile/hypergen-0) #### 5 out of 5 star rating (15 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 15% Conversion Optimization - 25% CRM Consulting and SI - 10% Email Marketing - 50% Sales Outsourcing #### Company description Hypergen is a lead generation company specializing in cold email outreach and demand generation. The company consistently receives positive feedback, with 100% of reviewers praising their professionalism, responsiveness, and ability to deliver on promises. Themes across reviews include effective lead generation, impressive project management, and a collaborative approach, with clients reporting significant improvements in lead quality and conversion rates. [Visit Website](https://www.hypergen.io/) #### Understands their clients' needs Hypergen is frequently praised for their deep understanding of client needs, as noted by multiple clients. One COO highlighted their ability to engage relevant investors effectively, while the CEO of Hop Online commended their agile project management and alignment with business goals. The SVP of Marketing & Sales at Lytics emphasized Hypergen's quick onboarding and proactive anticipation of requirements, contributing to a 30% increase in pipeline. Overall, clients express high satisfaction with Hypergen’s responsiveness and organizational skills. - Lead Generation & Email Mktg Services for BioTech Company (5.0/5, Aug 5, 2024): Hypergen tries to understand our technology and reach out to relevant investors to gauge their potential interest in our work. During the period of our collaboration, we received 68 qualified leads, the majority of them (53) were asking for a deck, and 15 of them were up to a call. [Read Full Review](https://clutch.co/go-to-review/hypergen-0/305272) - Lead Gen & Cold Email Campaign for Digital Mktg Agency (5.0/5, Jun 6, 2024): Their project management, led by Nelly, was stellar. They were very agile and responsive, able to pivot in and out of new campaign ideas quickly. They understood our business and needs very well. [Read Full Review](https://clutch.co/go-to-review/hypergen-0/293112) - Outbound Lead Generation for Customer Data Platform (5.0/5, Nov 11, 2022): Workflow is easy as they anticipate our needs and get the job done. We have a slack channel with our two teams and most of the activities are done in real-time and we never need to wait for a meeting. Their ability to understand our message and get us up and running so quickly. [Read Full Review](https://clutch.co/go-to-review/hypergen-0/166548) #### 4.9 out of 5.0 rating for cost What Clients Have Said Clients consistently commend Hypergen for their excellent value for money, highlighting the cost-effectiveness of their services. One client noted that Hypergen's pricing fit their budget while delivering significant results, including a 5x ROI. Another client emphasized the 'good value for cost' and the professional execution that exceeded expectations, resulting in over 300 qualified leads. Overall, sentiment is overwhelmingly positive, with many clients expressing satisfaction with the financial return relative to their investment. [Read All Reviews](https://clutch.co/profile/hypergen-0?verified=true#reviews) - $10,000 to $49,000 (7 reviews) - Less than $10,000 (4 reviews) - $50,000 to $199,999 (2 reviews) #### Completed projects in 5 countries - Bulgaria (3 projects) - Canada (2 projects) - Israel (1 projects) - Romania (1 projects) - United States (8 projects) [View Reviews](https://clutch.co/profile/hypergen-0?verified=true#reviews) #### 59% of employees work in Sofia office Sofia, Bulgaria 13 ulitsa "Veslets" 16 - 20 employees +1 614 432 8647 [See All Locations (2)](https://clutch.co/profile/hypergen-0#location) --- ### [Lukanoff Consulting Ltd](https://clutch.co/profile/lukanoff-consulting) #### 4.9 out of 5 star rating (8 reviews) - $1,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Account-Based Marketing - 20% Email Marketing - 20% Marketing Strategy - 30% Sales Outsourcing - 20% Direct Marketing #### Company description Lukanoff Consulting Ltd is a marketing and sales consulting firm specializing in lead generation, sales strategy, and B2B marketing. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their professionalism, timely delivery, and effective communication. Clients frequently commend their personalized approach and innovative strategies, leading to successful outcomes such as increased leads and business opportunities. [Visit Website](https://lukanoffconsulting.com/) #### High-quality work Clients have expressed high satisfaction with the quality of work provided by Lukanoff Consulting Ltd. One client noted the transformation of their previously non-existent sales strategy into a comprehensive system that generated over 20 qualified sales meetings within two months. The expertise and knowledge imparted were deemed invaluable, with clients highlighting the effective workflow and the lasting impact on their business operations. Overall, feedback indicates a strong sentiment of high-quality service and successful outcomes. - Digital Marketing Strategy & Consulting for Creative Agency (5.0/5, Dec 8, 2022): Within 2 months of working together and implementing all of the know-how and expertise relayed from Lukanoff Consulting, we have recorded 20+ qualified sales meetings with high positions in businesses within our target audience. We have already successfully closed a deal for €12,000 from one of these leads, and have about 4 more deals in the pipeline that are expected to close as well. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/170987) - Digital Marketing Strategy & Consulting for Creative Agency (5.0/5, Dec 8, 2022): The workflow was extremely effective, our initial consulting was broken up into about five 2-hour sessions spread over the course of a month. This spaced-out approach was incredibly helpful in the learning process, as it allowed time between meetings for us to test out the systems, make mistakes, and gather questions for the next session. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/170987) - Digital Marketing Strategy & Consulting for Creative Agency (5.0/5, Dec 8, 2022): Their expertise and knowledge were essential in transforming how our business was run. Up until now, we had no sales strategy or approach whatsoever, and simply bounced from referral to referral. Now we have a system to consistently generate work, and I can't wait to see the long lasting effects it will have on our business. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/170987) #### Experience in 6 industries Lukanoff Consulting Ltd has demonstrated expertise across various industries including Financial Services, Software, Publishing, Advertising & Marketing, IT Services, and Business Services. Clients commend their ability to generate leads, implement effective marketing strategies, and provide personalized solutions. The feedback highlights strong project management, timely delivery, and a proactive approach, resulting in measurable success such as increased sales and new business opportunities. Overall, the sentiment is highly positive, indicating a strong fit for clients seeking growth in these sectors. [Read All Reviews](https://clutch.co/profile/lukanoff-consulting?verified=true#reviews) ##### Financial services Experience Lukanoff Consulting Ltd has demonstrated substantial expertise in the Financial services sector, particularly in enhancing marketing strategies for accounting firms. Clients have reported tangible growth, such as acquiring new customers shortly after campaign launches. The firm is recognized for delivering projects on time and maintaining effective communication. Overall, client feedback highlights their impressive performance and commitment, indicating they are a strong candidate for businesses in the Financial services industry seeking growth and customer acquisition. - 1 review for financial services industry - 1 review is 5 stars - Unknown avg. project cost - Marketing Strategy & Email Marketing for Accounting Firm (5.0/5, Apr 24, 2025): Lukanoff Consulting Ltd has provided marketing services for an accounting firm. The team has also conducted email marketing to grow the client's business and find customers. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/369597) ##### Software Experience Lukanoff Consulting Ltd has received positive feedback in the Software industry, particularly for their expertise in lead generation and B2B marketing. Clients appreciate their professionalism, timely project management, and efficient use of resources. The company's alignment with client values and culture, as well as their ability to adapt to specific market needs, further enhance their appeal. Overall, Lukanoff Consulting Ltd is well-regarded for delivering measurable results, making them a strong candidate for businesses in the Software sector. - 1 review for software industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Direct Marketing & Sales Outsourcing for ERP Platform (5.0/5, Mar 5, 2025): Lukanoff Consulting Ltd provides lead generation, B2B marketing, and sales meeting booking services for a cloud ERP platform. The team generates meetings through phone calls in targeted markets. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/357339) ##### Publishing Experience Lukanoff Consulting Ltd has demonstrated expertise in lead generation and account-based marketing within the publishing sector, particularly noted for their work with educational institutions. Clients appreciate their personal approach, professionalism, and innovative strategies, which led to significant success in closing advertising deals. Overall sentiment reflects high satisfaction with their responsiveness and support, indicating that Lukanoff Consulting is a strong candidate for clients in the publishing industry seeking effective marketing solutions. - 1 review for publishing industry - $10,000 – $49,000 avg. project cost - Lead Generation & Account-Based Marketing for Publishing Co (4.5/5, Dec 12, 2024): Lukanoff Consulting Ltd provided lead generation and account-based marketing services for a publishing company. The team targeted educational institutions and was responsible for closing deals. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/337097) ##### Advertising & marketing Experience Lukanoff Consulting Ltd has received highly positive feedback from clients in the Advertising & Marketing industry, particularly for their expertise in sales strategy and lead generation. Clients noted significant improvements in their business processes, achieving over 20 qualified sales meetings and closing high-value deals shortly after implementation of Lukanoff's strategies. The tailored, hands-on approach and effective communication were highlighted as key strengths, making them a valuable partner for businesses looking to enhance their sales capabilities. - 1 review for advertising & marketing industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Digital Marketing Strategy & Consulting for Creative Agency (5.0/5, Dec 8, 2022): Lukanoff Consulting Ltd provided sales, consulting, and lead generation support for a creative agency.  They created sales and outreach strategies and provided sales and lead generation consulting support. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/170987) ##### IT Services Experience Lukanoff Consulting Ltd has demonstrated strong expertise in providing tailored IT services, particularly in technical documentation and LinkedIn outreach. Clients commend their proactive project management and personalized approach, which have effectively generated business opportunities. Overall sentiment reflects satisfaction with results, flexibility in pricing, and consistent communication. Potential clients seeking a customized and efficient IT service partner will find Lukanoff Consulting a suitable choice for their needs. - 1 review for it services industry - 1 review is 5 stars - Less than $10,000 avg. project cost - LinkedIn Outreach for Technical Documentation Company (5.0/5, Mar 28, 2022): Lukanoff Consulting Ltd helps a technical documentation company with LinkedIn outreach. They collaborated on the copy and recommended the use of Calendly links. They send messages through specialized software. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/2270) ##### Business services Experience Lukanoff Consulting Ltd has garnered positive feedback for their expertise in lead generation and market segmentation within the Business services industry. Clients highlight their responsiveness, attention to detail, and innovative tactics that effectively target niche markets. One notable engagement resulted in over $40 million in business opportunities, showcasing their significant impact. Overall, clients recommend clearly defining target profiles for optimal results, indicating a strong alignment with specialized business needs. - 1 review for business services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Lead Generation for Private Equity Firm (5.0/5, Feb 24, 2022): Lukanoff Consulting Ltd is an equity firm’s lead generation partner, and they’re executing campaigns on LinkedIn, email, and other platforms. They’ve started by studying the client’s value proposition. [Read Full Review](https://clutch.co/go-to-review/lukanoff-consulting/1233) #### 4.8 out of 5.0 rating for cost What Clients Have Said Clients consistently praise Lukanoff Consulting Ltd for their value and cost-effectiveness. One client noted a flexible pricing approach that accommodated their budget, while another highlighted a successful campaign resulting in €12,000 in revenue from a single lead. Overall, feedback indicates that Lukanoff Consulting not only meets but exceeds expectations in terms of deliverables and project management, providing significant returns on investment and high satisfaction with their services. [Read All Reviews](https://clutch.co/profile/lukanoff-consulting?verified=true#reviews) - $10,000 to $49,000 (3 reviews) - Less than $10,000 (2 reviews) #### 4 reviews from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.9 - Quality: 4.9 - Schedule: 4.9 - Cost: 4.9 - Willing to Refer: 4.9 Local clients praise Lukanoff Consulting for their expertise in lead generation, sales strategies, and marketing campaigns across diverse industries, resulting in measurable growth and new customer acquisition. They emphasize professionalism, timely delivery, and a personalized approach that aligns well with client needs. [Read Local Reviews](https://clutch.co/profile/lukanoff-consulting?verified=true#reviews) --- ### [Perpetum](https://clutch.co/profile/perpetum) #### 5 out of 5 star rating (3 reviews) - $5,000+ minimum project size - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 20% Employer of Record (EOR) Services - 20% Recruiting - 40% IT Staff Augmentation - 10% Staffing #### Company description Perpetum is a versatile company specializing in software development and outstaffing services. Their clients consistently praise their project management skills and cultural alignment, with 100% positive feedback on their ability to meet deadlines and understand client needs. Many reviewers highlight their collaborative approach and seamless communication. [Visit Website](https://perpetum.net/) #### Proactive Clients have consistently highlighted the proactive approach of Perpetum Outstaffing, particularly in project management. One client noted that Kamen closely monitors team performance and proactively addresses any deviations from expectations. This proactive involvement has contributed to a collaborative and supportive relationship, enhancing overall customer satisfaction, which averages over 95%. Such feedback underscores the company's commitment to maintaining high standards and responsiveness to client needs. #### Reviewed 3 times in the past 6 months Recent reviews for Perpetum highlight a strong overall sentiment, with clients praising their project management and cultural alignment. One client noted exceptional communication and timely delivery, stating, 'Perpetum's project management is top-notch.' Another remarked on the impressive customer satisfaction rate exceeding 95%, attributing it to a collaborative relationship. Overall, clients express satisfaction with Perpetum's flexibility and thoroughness, indicating no areas for improvement. - 3 of 3 reviews are 5 stars - Unknown avg. project cost [Read 3 Recent Reviews](https://clutch.co/profile/perpetum?sort_by=date_desc&verified=true#reviews) #### Experience in 1 industry Perpetum Outstaffing has demonstrated expertise in the AI and Data Governance sectors, as evidenced by their successful provision of technical support services. Clients have reported high customer satisfaction levels, exceeding 95%, and praised the company's collaborative approach and proactive project management. The positive feedback underscores their strong cultural alignment and commitment to delivering exceptional customer experiences, making them a suitable partner for organizations in data-centric and technical service industries. [Read All Reviews](https://clutch.co/profile/perpetum?verified=true#reviews) #### 4.5 out of 5.0 rating for cost What Clients Have Said Clients appreciate Perpetum Outstaffing's value for money, noting the exceptional quality of service relative to cost. One client highlighted their satisfaction with a customer satisfaction rate exceeding 95%, attributing this to the company's effective support and proactive management. Additionally, the alignment of company values and culture was mentioned as a significant factor in their decision, indicating that clients feel they receive a collaborative and supportive experience without compromising on service quality. [Read All Reviews](https://clutch.co/profile/perpetum?verified=true#reviews) --- ### [PowerSellers](https://clutch.co/profile/powersellers) #### 5 out of 5 star rating (2 reviews) - $10,000+ minimum project size - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 15% Call Center Services - 25% Market Research - 60% Sales Outsourcing #### Company description PowerSellers is a dynamic marketing and procurement service provider, excelling in renewable energy certificate acquisition and lead generation. Consistently praised for their flexibility and proactive communication, 100% of reviews highlight their budget-friendly pricing and strong project management skills, with one client noting a 72% annual increase in lead generation. [Visit Website](http://powersellers.eu/) #### Easy to reach Clients have consistently praised PowerSellers for their exceptional accessibility and responsiveness. One client noted, "They are always ready to attend to any need," highlighting their commitment to communication. Additionally, the client's feedback emphasized the team's availability and eagerness to work, reinforcing an overall positive sentiment regarding ease of reach. This suggests that PowerSellers prioritizes client engagement and is effective in maintaining open lines of communication throughout the project. - Call Center Services for Energy Solutions Provider (5.0/5, Apr 1, 2024): Excellent, they are always ready to attend to any need. The availability and desire to work of each one of them. Virtual Meeting, Email or Messaging App. [Read Full Review](https://clutch.co/go-to-review/powersellers/279306) #### Experience in 2 industries PowerSellers has demonstrated strong expertise in the Food & Beverage and Energy & Natural Resources industries. Clients appreciate their effective communication and responsiveness, particularly in managing relationships and generating leads. In the Food & Beverage sector, they successfully procured renewable energy certificates, while in the Energy sector, they facilitated increased client engagement and lead generation. Overall sentiment is positive, highlighting their flexibility, value for cost, and commitment to client success, making them a strong candidate for projects in these industries. [Read All Reviews](https://clutch.co/profile/powersellers?verified=true#reviews) ##### Food & Beverage Experience PowerSellers has demonstrated strong expertise in the Food & Beverage sector through their successful collaboration with Barry Callebaut, focusing on the procurement and redemption of Renewable Energy Certificates. Clients praise their responsiveness, effective communication, and flexibility, which contributed to achieving notable outcomes at competitive prices. Overall, the positive feedback indicates that PowerSellers is a reliable partner for businesses in the Food & Beverage industry seeking impactful and cost-effective solutions. - 1 review for food & beverage industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Certificate Acquirement & Redemption for Cocoa Products Co (5.0/5, Apr 19, 2024): PowerSellers assists a chocolate and cocoa company in acquiring and redeeming IREC renewable energy certificates for all their facilities in Mexico.  [Read Full Review](https://clutch.co/go-to-review/powersellers/283637) ##### Energy & natural resources Experience PowerSellers has demonstrated significant expertise in the Energy & Natural Resources sector, particularly in managing client relationships and lead generation for clean energy solutions. Clients have noted their effective communication and responsiveness, resulting in a 72% increase in quality leads year-on-year. Their ability to bridge gaps between suppliers and clients has been highlighted as a key strength, making them a valuable partner for businesses seeking growth in the renewable energy market. - 1 review for energy & natural resources industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Call Center Services for Energy Solutions Provider (5.0/5, Apr 1, 2024): PowerSellers provides call center services for an energy solutions provider. The tasks include cold calling, polishing the sales speech, qualifying clients through calls, obtaining data, and assisting in contract signing. [Read Full Review](https://clutch.co/go-to-review/powersellers/279306) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight PowerSellers' competitive pricing and strong value for money. For instance, one client noted that their pricing 'fit our budget' and provided 'good value for cost.' Another client echoed this sentiment, stating that PowerSellers' pricing was a key reason for their selection, emphasizing their ability to deliver results while maintaining affordability. Overall, the sentiment regarding cost and value is highly positive, with no significant complaints noted. [Read All Reviews](https://clutch.co/profile/powersellers?verified=true#reviews) - $10,000 to $49,000 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Very responsive PowerSellers is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [ScaleRush](https://clutch.co/profile/scalerush) #### 5 out of 5 star rating (2 reviews) - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Email Marketing - 80% Sales Outsourcing #### Company description ScaleRush is a lead generation and sales outsourcing company distinguished by its bespoke approach to client needs. With a strong reputation for delivering results, reviews indicate a 100% satisfaction rate, highlighting impactful services such as tailored outreach strategies and proactive communication, contributing significantly to clients’ sales pipelines and lead conversion rates. [Visit Website](https://scalerush.io/) #### Customized support Clients have expressed high satisfaction with ScaleRush's customized support, highlighting their tailored strategies and deep understanding of specific business needs. One client noted that ScaleRush created a custom pipeline for lead generation, resulting in over 120 leads within 60 days, significantly surpassing expectations. The team's attention to detail and personalized outreach were particularly praised, with one client stating, 'the team truly understands our business.' Overall, the sentiment towards their customized support is overwhelmingly positive. - Lead Generation for Video Game & Software Development Co (5.0/5, Aug 25, 2025): Scale Rush's custom approach and care for our pain points are impressive. The team truly understands our business. [Read Full Review](https://clutch.co/go-to-review/scalerush/400703) #### Experience in 2 industries ScaleRush has demonstrated expertise in the construction and gaming industries, receiving positive feedback for their proactive communication and deep industry knowledge. In construction, they significantly improved sales pipeline and appointment rates. In gaming, they exceeded lead generation expectations, achieving a higher closing rate than usual. Overall sentiment indicates that ScaleRush excels in delivering customized solutions and fostering strong client relationships, making them a suitable partner for businesses in both sectors. [Read All Reviews](https://clutch.co/profile/scalerush?verified=true#reviews) ##### Gaming Experience ScaleRush has demonstrated exceptional expertise in the Gaming industry, particularly in lead generation, as evidenced by their tailored outreach strategies that exceed client expectations. A client reported a remarkable increase in lead conversion rates from 4% to 15% after engaging ScaleRush, highlighting their impactful approach. Their reputation for delivering results and deep understanding of industry-specific challenges positions them as a strong candidate for businesses seeking growth in the gaming sector. - 1 review for gaming industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Lead Generation for Video Game & Software Development Co (5.0/5, Aug 25, 2025): Scale Rush generates leads for a video game and software development company. The team has created a lead generation pipeline and outreach strategies that include email campaigns and LinkedIn touchpoints. [Read Full Review](https://clutch.co/go-to-review/scalerush/400703) ##### Construction Experience Scale Rush has demonstrated significant expertise in the Construction industry, notably enhancing a client's sales pipeline by 50% within two months. Clients commend their deep industry knowledge, proactive communication, and solutions-driven approach. The company's ability to deliver results, such as increased appointment setting rates and reduced bounce rates, reflects their strong impact on construction-related projects. Overall, Scale Rush is well-regarded for its cultural fit, value for cost, and commitment to exceeding client expectations. - 1 review for construction industry - 1 review is 5 stars - Unknown avg. project cost - Sales Outsourcing for Construction Company (5.0/5, Jul 28, 2025): A construction company has hired Scale Rush to provide dedicated SDRs to help with outbound sales processes. The tasks include researching specific ideal customer profiles, managing inboxes, and more. [Read Full Review](https://clutch.co/go-to-review/scalerush/393557) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients have highlighted ScaleRush's strong value for money, noting that the company delivers impressive results relative to their costs. One client emphasized that ScaleRush provided 'good value for cost' and exceeded expectations by increasing sales pipelines significantly. Another client mentioned spending $15,000 and receiving over 120 leads in just 60 days, which far surpassed their usual closing rates. Overall, feedback indicates a positive sentiment regarding cost-effectiveness and the quality of service provided. [Read All Reviews](https://clutch.co/profile/scalerush?verified=true#reviews) - $10,000 to $49,000 (1 reviews) #### 1 review from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 4.5 Clients in Sofia praise ScaleRush for their tailored lead generation strategies, delivering over 120 qualified leads in 60 days. They emphasize the team's understanding of client pain points and consistent on-time delivery, resulting in a significant increase in closed deals compared to typical rates. [Read Local Reviews](https://clutch.co/profile/scalerush?verified=true#reviews) --- ### [MarketStar](https://clutch.co/profile/marketstar) - 1,000 - 9,999 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 15% Customer Service Outsourcing - 10% Digital Strategy - 10% Marketing Strategy - 65% Sales Outsourcing #### Company description MarketStar is a Sales Outsourcing company. Established in 1988, the firm is in Ogden, Utah and Dublin, Ireland. Their services include Sales Outsourcing and Customer Service Outsourcing. [Visit Website](https://www.marketstar.com/) #### 3% of employees work in Sofia office Sofia, Bulgaria bulevard "Cherni vrah" 201 - 250 employees 359 89 593 6318 [See All Locations (6)](https://clutch.co/profile/marketstar#location) --- ### [Sixty K Ltd](https://clutch.co/profile/sixty-k) - $50,000+ minimum project size - < $25 average hourly rate - 1,000 - 9,999 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 10% Call Center Services - 80% Customer Service Outsourcing #### Company description Sixty K Ltd is a large Customer Service Outsourcing company. Founded in 2008, the team focuses on Customer Service Outsourcing and Back Office Outsourcing. [Visit Website](https://www.60k.bg/en/) --- ### [MENA Software](https://clutch.co/profile/mena-software) #### 4.8 out of 5 star rating (4 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% BI & Big Data Consulting & SI - 25% Blockchain - 15% Back Office Outsourcing - 10% IoT Development - 10% Business Consulting - 10% Mobile App Development - 10% Web Development #### Company description MENA Software is a versatile software development company specializing in platform development, blockchain solutions, and app creation. Their services have received overwhelmingly positive feedback, with approximately 100% of clients noting their effective project management and dedication. Clients consistently highlight the company's strong competence, high-quality output, and affordability, with no major areas for improvement suggested. [Visit Website](https://menasoftware.com/) #### Reliable Clients consistently describe MENA Software as a reliable partner, emphasizing their dedication and effective project management. One client noted, 'They provided a reliable solution and added value to how we service our customers.' Another highlighted the team's commitment, stating they were '100% dedicated to our project.' Overall, the sentiment surrounding reliability is overwhelmingly positive, with clients expressing satisfaction and trust in MENA Software's capabilities. - Platform Development for a Digital Design Agency (5.0/5, Dec 18, 2018): They provided a reliable solution and added value to how we service our customers. They had highly effective project management. The team worked fast and was cost-effective. [Read Full Review](https://clutch.co/go-to-review/mena-software/36372) #### 4.8 out of 5.0 rating for cost What Clients Have Said MENA Software has been recognized for offering competitive pricing and delivering significant value for money. Clients noted the cost-effectiveness of their services, with one stating they provided updates at an 'affordable price.' Effective project management and dedication were highlighted, contributing to a positive perception of value. Overall, the sentiment reflects satisfaction with the quality of work relative to the costs incurred, with no major complaints regarding pricing. [Read All Reviews](https://clutch.co/profile/mena-software?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - Less than $10,000 (1 reviews) - $50,000 to $199,999 (1 reviews) #### Completed projects in 2 countries - Bulgaria (2 projects) - United Arab Emirates (1 projects) [View Reviews](https://clutch.co/profile/mena-software?verified=true#reviews) #### 2 reviews from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.8 - Quality: 5.0 - Schedule: 4.8 - Cost: 5.0 - Willing to Refer: 4.8 Reviewers in Sofia commend MENA Software for their competence in building cutting-edge systems, from company platforms to blockchain projects. Clients value their professionalism, seamless workflow, and commitment to delivering tailored, high-quality solutions on time. [Read Local Reviews](https://clutch.co/profile/mena-software?verified=true#reviews) --- ### [ProcessFlows](https://clutch.co/profile/processflows) - $1,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - София, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 50% Back Office Outsourcing - 10% Customer Service Outsourcing - 10% Finance & Accounting Outsourcing (FAO) - 10% IT Managed Services - 10% Business Consulting #### Company description ProcessFlows, a Back Office Outsourcing company, focus on Back Office Outsourcing and Custom Software Development. They were launched in 1987. [Visit Website](https://processflows.co.uk/) #### 60% of employees work in София office София, Bulgaria Mandarin Centre 53B Nikola Vaptsarov Blvd. 2nd floor 50 - 75 employees [See All Locations (3)](https://clutch.co/profile/processflows#location) --- ### [ODEON msc - A TTC brand](https://clutch.co/profile/odeon-msc-ttc-brand) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% Accounting - 10% Back Office Outsourcing - 10% Call Center Services - 10% Customer Service Outsourcing - 20% Finance & Accounting Outsourcing (FAO) - 20% HR Consulting - 10% Business Consulting - 10% Sales Outsourcing #### Company description Established in 2019, ODEON msc - A TTC brand is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and HR Consulting. [Visit Website](https://odeon-msc.com/) --- ### [Euro Connect](https://clutch.co/profile/euro-connect) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 40% Call Center Services - 40% Customer Service Outsourcing - 20% Sales Outsourcing #### Company description Euro Connect is a small phone answering service in Sofia, Bulgaria. The team offers Call Center Services and Customer Service Outsourcing. [Visit Website](https://www.euroconnect.bg/en/) --- ### [AppGreat](https://clutch.co/profile/appgreat) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Custom Software Development - 10% Back Office Outsourcing - 10% Customer Service Outsourcing - 10% DevOps Managed Services - 10% IT Managed Services - 10% Cybersecurity - 10% Mobile App Development - 10% IT Staff Augmentation - 10% Web Development #### Company description AppGreat is a midsize user experience company. They specialize in UX/UI Design and Cybersecurity and were founded in 2019. [Visit Website](http://www.appgr8.com) #### Very responsive AppGreat is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [Flow Logic](https://clutch.co/profile/flow-logic) - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Back Office Outsourcing #### Company description Flow Logic is a Back Office Outsourcing company. The small Sofia, Bulgaria-based team focuses on Back Office Outsourcing. The firm was launched in 2020. [Visit Website](https://www.flow-logic.com/) --- ### [Expand Acquisition](https://clutch.co/profile/expand-acquisition) - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 50% Email Marketing - 50% Sales Outsourcing #### Company description Expand Acquisition is an Email Marketing and Sales Outsourcing company. They are based in Sofia, Bulgaria and have small team of experts. Their services include Email Marketing and Sales Outsourcing. [Visit Website](https://expandacquisition.com/) --- ### [ACS Bulgaria](https://clutch.co/profile/acs-bulgaria) - $5,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 15% Back Office Outsourcing - 25% Customer Service Outsourcing - 15% HR Outsourcing - 5% IT Managed Services - 15% Business Consulting - 5% IT Staff Augmentation - 20% Staffing #### Company description ACS Bulgaria is a Customer Service Outsourcing company launched in 2022. The agency provides Customer Service Outsourcing and Staffing. [Visit Website](https://acs-bulgaria.com/) --- ### [StoreIT Bulgaria](https://clutch.co/profile/storeit-bulgaria) - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Document Digitization & Management #### Company description Based in Sofia, Bulgaria, StoreIT Bulgaria is a midsize Document Digitization & Management company. Their services include Document Digitization & Management. [Visit Website](https://storeit.bg/index.html) --- ### [RevBrains](https://clutch.co/profile/revbrains) - $25,000+ minimum project size - $200 - $300 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Enterprise App Modernization - 10% AR/VR Development - 10% Application Management & Support - 30% Document Digitization & Management - 30% Business Consulting #### Company description RevBrains is a Business Consulting company established in 2021. The firm specializes in Business Consulting and Document Digitization & Management, and is small. [Visit Website](https://revbrains.com/) --- ### [Squaretalk](https://clutch.co/profile/squaretalk) - $1,000+ minimum project size - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Call Center Services - 80% Unified Communications Consulting & SI #### Company description Launched in 2010, Squaretalk is an unified communications consulting & SI company. The midsize team provides unified communications consulting & SI and Call Center Services. [Visit Website](https://squaretalk.com/) #### 26% of employees work in Sofia office Sofia, Bulgaria 133 Todor Aleksandrov blvd 10 - 15 employees +35924916130 [See All Locations (2)](https://clutch.co/profile/squaretalk#location) --- ### [Software Group](https://clutch.co/profile/software-group) - $10,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 30% Back Office Outsourcing - 40% IT Strategy Consulting - 30% Other IT Consulting and SI #### Company description Software Group is an IT strategy consulting company launched in 2009. Their team offers IT strategy consulting and Back Office Outsourcing. [Visit Website](http://www.softwaregroup.com/) --- ### [Mellon Bulgaria](https://clutch.co/profile/mellon-bulgaria) - $1,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 15% Custom Software Development - 25% Call Center Services - 25% HR Outsourcing - 10% Mobile App Development - 25% Other Application Development #### Company description Call center service Mellon Bulgaria was established in 2001. The midsize team provides Call Center Services and HR Outsourcing. [Visit Website](https://www.mellon.bg) --- ### [Customer Care BG Ltd.](https://clutch.co/profile/customer-care-bg) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Call Center Services #### Company description Call center service Customer Care BG Ltd. Is located in Sofia, Bulgaria. Their services include Call Center Services. [Visit Website](http://customercarebg.com/) --- ### [DIMIROMA GROUP](https://clutch.co/profile/dimiroma-group) - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Document Digitization & Management #### Company description DIMIROMA GROUP is a small Document Digitization & Management company based in Sofia, Bulgaria. The team specializes in Document Digitization & Management. [Visit Website](https://dimiroma.com/) --- ### [National Archives Corp.](https://clutch.co/profile/national-archives-corp) - 10 - 49 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Document Digitization & Management #### Company description National Archives Corp. Is a small Document Digitization & Management company launched in 2006. Their services include Document Digitization & Management. [Visit Website](https://www.nacorp-bg.com/en/) --- ### [Instorm](https://clutch.co/profile/instorm) - $5,000+ minimum project size - $200 - $300 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 50% Corporate Training & Coaching - 30% Business Consulting - 20% Sales Outsourcing #### Company description Launched in 2018, Instorm is a Corporate Training & Coaching company. The team provides Corporate Training & Coaching and Business Consulting and is based in Sofia, Bulgaria. [Visit Website](https://www.instorm.io) --- ### [Passion4Growth](https://clutch.co/profile/passion4growth) #### 4.9 out of 5 star rating (9 reviews) - $1,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Breznik, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Account-Based Marketing - 30% Business Consulting - 20% Market Research - 30% Sales Outsourcing #### Company description Passion4Growth is a lead generation and business development company that excels in enhancing client portfolios and expanding market presence through strategic partnerships and digital outreach. Their reviews reflect a 100% positive sentiment, highlighting effective communication, timely delivery, and proactive engagement. Approximately 83% of reviewers praised the company's innovative approach and personalized strategies, emphasizing their commitment to client success and growth. [Visit Website](https://passion4growth.biz/) #### Helpful Clients have expressed a highly positive sentiment towards Passion4Growth, highlighting their eagerness and responsiveness. One CEO noted their effective collaboration, stating, 'We had regular and productive meetings' which facilitated alignment on goals. The client achieved a 10% month-over-month growth, attributing this success to the company's structured approach and commitment. Overall, feedback indicates that Passion4Growth is a supportive partner, providing valuable insights and assistance throughout the project. #### Experience in 6 industries Passion4Growth has demonstrated significant expertise across multiple industries, including Software, Advertising & Marketing, Telecommunications, IT Services, and Human Resources. Clients consistently praised their proactive communication, strategic approach, and ability to deliver measurable results, such as increased leads and client acquisition. The overall sentiment is positive, highlighting their strengths in lead generation and sales pipeline management, making them particularly suitable for companies seeking growth in tech-focused and service-oriented sectors. [Read All Reviews](https://clutch.co/profile/passion4growth?verified=true#reviews) ##### Advertising & marketing Experience Passion4Growth has received positive feedback in the Advertising & marketing industry, noted for their proactive approach, strong client communication, and effective lead generation strategies. Clients highlighted the provider's expertise in creating tailored marketing solutions that align with business objectives, leading to measurable results in client acquisition and brand recognition. Their emphasis on collaboration and timely delivery further strengthens their reputation as a reliable partner for companies seeking growth in this competitive landscape. - 2 reviews for advertising & marketing industry - 2 reviews are 5 stars - Less than $10,000 avg. project cost - Sales Outsourcing for Marketing Agency (5.0/5, Oct 31, 2024): Passion4Growth provides sales outsourcing services for a marketing agency. The team is responsible for employing their sales pipeline and generating leads for the client. [Read Full Review](https://clutch.co/go-to-review/passion4growth/327367) - Outsourced Sales, Email & Lead Gen Mktg for Marketing Co (5.0/5, Nov 13, 2024): Passion4Growth provided lead generation services for a marketing company. The team was responsible for building an ideal customer profile, developing messages and emails, and executing campaigns. [Read Full Review](https://clutch.co/go-to-review/passion4growth/330543) ##### Telecommunications Experience Passion4Growth has received positive feedback from clients in the Telecommunications industry, highlighting their expertise in facilitating strategic partnerships and business development. A client noted their effective use of digital channels to engage partners, resulting in significant outcomes, including 15 strategic meetings weekly and a €2.5 million sales pipeline. Their strong communication, timely delivery, and commitment to excellence have positioned them as a valuable partner for businesses seeking growth in the Telecommunications sector. - 1 review for telecommunications industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Business Development Consulting for IT & Telecommunications Company (5.0/5, Mar 29, 2024): Passion4Growth was hired by an IT and telecommunications company for their business development consultation services in order to expand their reach on an international scale. [Read Full Review](https://clutch.co/go-to-review/passion4growth/278900) ##### IT Services Experience Passion4Growth has received positive feedback for their expertise in lead generation and sales growth within the IT Services industry. Clients commend their proactive approach, effective communication, and ability to adapt strategies to meet specific needs. The outcomes of their engagements include increased client leads and measurable growth, demonstrating their impact on business success. Overall, their reputation as a reliable partner makes them a strong candidate for companies seeking to enhance their sales capabilities. - 2 reviews for it services industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Lead Generation for Tech Startup (5.0/5, May 31, 2022): To grow their sales pipeline, a tech startup hired Passion4Growth for their lead generation services. This involved defining the client's ideal customer profile, selecting the industries to target, and more. [Read Full Review](https://clutch.co/go-to-review/passion4growth/21017) - Business Services for Shopify Development Agency (5.0/5, Feb 24, 2023): A Shopify development agency has hired Passion4Growth to be their external outbound team. They've created a database with several hundred of the client's ideal customer profiles and managed their campaigns.   [Read Full Review](https://clutch.co/go-to-review/passion4growth/182641) ##### Human Resources Experience Passion4Growth has received positive feedback in the Human Resources industry, particularly in their ability to enhance lead generation for recruitment agencies. Clients commend their proactive approach, professionalism, and effective communication, which have notably doubled revenue and expanded market reach in Europe. Overall, the sentiment is highly favorable, indicating strong expertise and impactful results that suggest Passion4Growth is a suitable partner for businesses seeking growth in HR-related services. - 1 review for human resources industry - 1 review is 5 stars - Unknown avg. project cost - Lead Generation for Recruitment Agency (5.0/5, Jun 7, 2022): A recruitment agency partnered with Passion4Growth for lead generation. The team understood what the client discussed and worked accordingly.  [Read Full Review](https://clutch.co/go-to-review/passion4growth/21943) ##### Software Experience Passion4Growth has received positive feedback from clients in the software industry, highlighting their expertise in lead generation and client engagement. Clients noted their proactive approach, effective communication, and timely delivery of services. The company has successfully helped clients expand their portfolios and improve their market presence, particularly in competitive sectors such as eCommerce and IoT. Overall, the sentiment reflects a strong capability to drive results and a solid fit for businesses seeking growth in the software domain. - 2 reviews for software industry - 2 reviews are 5 stars - Unknown avg. project cost - Marketing Services for Software Dev Company (5.0/5, Mar 15, 2023): Passion4Growth created an all-in database using Demandware for a software development company. The team also built Email and LinkedIn campaigns and used cold calling and other direct sales approaches. [Read Full Review](https://clutch.co/go-to-review/passion4growth/187364) - Lead Generation Services for IoT Monitoring Company (5.0/5, Oct 24, 2025): Passion4Growth provided lead generation services for an IoT monitoring company. The team was tasked with finding and following up with leads that could onboard new end customers into the client's platform. [Read Full Review](https://clutch.co/go-to-review/passion4growth/415568) ##### Design Experience Passion4Growth has demonstrated notable expertise in visual identity and digital communication design, as highlighted by their successful LinkedIn optimization project. Clients commend their strong project management, timely deliverables, and clear communication. The founder's active involvement and the team's collaborative approach have left a positive impact, facilitating meaningful connections and growth opportunities. Overall, the firm is well-regarded for aligning strategies with client goals, making them a strong candidate for businesses seeking impactful design solutions. - 1 review for design industry - Less than $10,000 avg. project cost - Social Media Marketing for Branding & Design Studio (4.5/5, Oct 27, 2025): Passion4Growth provided social media marketing services for a branding and design studio. The team supported the client's LinkedIn growth and lead generation, delivering a content and outreach strategy. [Read Full Review](https://clutch.co/go-to-review/passion4growth/415905) #### 4.8 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight Passion4Growth's competitive pricing and strong value for money. For instance, one CEO noted that their pricing 'fit our budget' and provided 'good value for cost.' Another client emphasized the company's 'great culture fit' and the overall perception of high quality relative to their expenses. Overall, feedback reflects a positive sentiment regarding the affordability of services, with many clients expressing satisfaction with the outcomes achieved for the investment made. [Read All Reviews](https://clutch.co/profile/passion4growth?verified=true#reviews) - $10,000 to $49,000 (3 reviews) - Less than $10,000 (2 reviews) #### 3 reviews from clients near Sofia Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.8 - Quality: 5.0 - Schedule: 4.7 - Cost: 4.8 - Willing to Refer: 4.8 Clients in the area commend Passion4Growth for their versatile services, from digital marketing to sales development, demonstrating strong project execution and strategic thinking. They value the company's proactive attitude, clear communication, and commitment to achieving measurable outcomes, such as client growth and enhanced online presence. [Read Local Reviews](https://clutch.co/profile/passion4growth?verified=true#reviews) --- ### [eTel Digital Agency](https://clutch.co/profile/etel-digital-agency) - 50 - 249 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% E-Commerce Development - 20% Email Marketing - 20% Sales Outsourcing - 10% Search Engine Optimization - 20% Social Media Marketing - 10% Web Design #### Company description Social media marketing firm eTel Digital Agency was founded in 2001. The midsize team specializes in Social Media Marketing and Email Marketing. [Visit Website](https://www.etel.bg/) --- ### [Latiane Ltd](https://clutch.co/profile/latiane) - 50 - 249 employees - Balsha, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 60% Call Center Services - 40% Recruitment Process Outsourcing #### Company description Latiane Ltd, a midsize telephone answering service, is in Balsha, Bulgaria. Their services include Call Center Services and Recruitment Process Outsourcing. [Visit Website](https://latiane.com/) --- ### [DSI](https://clutch.co/profile/dsi) - $10,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 25% Back Office Outsourcing - 25% Mobile App Development - 25% Web Development #### Company description In Sofia, Bulgaria, DSI is a small custom software development company. Their services include Custom Software Development and Back Office Outsourcing. [Visit Website](https://dsi.bg/) --- ### [Hartona Ltd.](https://clutch.co/profile/hartona) - < $25 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% BI & Big Data Consulting & SI - 20% Back Office Outsourcing - 20% Graphic Design - 20% Social Media Marketing - 20% Web Development #### Company description Social media marketing agency Hartona Ltd. Specializes in Social Media Marketing and Graphic Design. They were founded in 2021. [Visit Website](https://www.hartona.org/) --- ### [Orpheus Solutions](https://clutch.co/profile/orpheus-solutions) #### 5 out of 5 star rating (1 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 25% Call Center Services - 30% Corporate Training & Coaching - 10% Finance & Accounting Outsourcing (FAO) - 10% HR Consulting - 25% Business Consulting #### Company description Orpheus Solutions is a digital marketing consulting firm recognized for its innovative approach and profound expertise in digital marketing strategies. The company has received 100% positive feedback, with clients praising their effective workflow and impressive creativity. Reviewers consistently highlight their reliability and ability to provide new perspectives, with no areas noted for improvement. [Visit Website](https://orpheussolutions.com/) #### Creative Clients have expressed a positive sentiment regarding the creative capabilities of Orpheus Solutions, noting their remarkable knowledge of digital marketing. One client highlighted the company's ability to provide new perspectives on their business, emphasizing the effectiveness of their collaboration. Overall, the feedback indicates a strong appreciation for the creative strategies implemented, with no significant areas for improvement identified. #### Experience in 1 industry Orpheus Solutions has demonstrated expertise in the Arts, Entertainment, and Music industry, particularly in enhancing marketing strategies. Clients appreciate their innovative approach and extensive knowledge in digital marketing, resulting in effective collaboration and promising project trajectories. Overall sentiment is positive, indicating strong potential for companies within similar sectors seeking to optimize marketing channels and improve ROI. [Read All Reviews](https://clutch.co/profile/orpheus-solutions?verified=true#reviews) ##### Arts, entertainment & music Experience Orpheus Solutions demonstrates strong expertise in digital marketing within the Arts, entertainment, and music sectors. Clients appreciate their creative approach and in-depth knowledge, highlighting effective communication and collaboration. The positive sentiment is reinforced by their ability to provide fresh perspectives that enhance business strategies, making them a valuable partner for clients seeking to maximize their impact in the industry. - 1 review for arts, entertainment & music industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Consulting for College Student-Focused Food App (5.0/5, Jun 5, 2020): Orpheus Solutions consulted on digital marketing techniques with the aim of expanding a food app's reach among college students. Their services spanned consulting on SEO, social media, and digital ads. [Read Full Review](https://clutch.co/go-to-review/orpheus-solutions/105728) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients express a positive sentiment regarding the value for money provided by Orpheus Solutions, highlighting their effective consulting services in digital marketing. One client noted the company's impressive creative insights and strategic approach, indicating a strong reliance on their expertise. Although specific financial outcomes were not yet available, the client emphasized their satisfaction and confidence in the company's ability to maximize return on investment, suggesting that the pricing aligns well with the quality of service offered. [Read All Reviews](https://clutch.co/profile/orpheus-solutions?verified=true#reviews) - Less than $10,000 (1 reviews) --- ### [Alba Center](https://clutch.co/profile/alba-center) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 50% Call Center Services - 25% Customer Service Outsourcing - 25% Sales Outsourcing #### Company description Alba Center, a small phone answering service, is headquartered in Sofia, Bulgaria. The team focuses on Call Center Services and Sales Outsourcing. [Visit Website](http://www.albacallcenter.com/) --- ### [Callhalla](https://clutch.co/profile/callhalla) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 50% Call Center Services - 50% Customer Service Outsourcing #### Company description Callhalla, an answering service and Customer Service Outsourcing company, was established in 2014. The small team offers Call Center Services and Customer Service Outsourcing. [Visit Website](http://www.callhalla.com/) --- ### [Logicall Bulgaria AD](https://clutch.co/profile/logicall-bulgaria-ad) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Serdica, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Call Center Services #### Company description Logicall Bulgaria AD, an answering service company, was established in 2007. The company specializes in Call Center Services. [Visit Website](http://www.logicall.bg/) --- ### [Inter Contact Bulgaria](https://clutch.co/profile/inter-contact-bulgaria) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 100% Call Center Services #### Company description Answering service Inter Contact Bulgaria is headquartered in Sofia, Bulgaria. They focus on Call Center Services and were launched in 2006. [Visit Website](https://www.intercontactbg.com/en/) --- ### [Karma Consult](https://clutch.co/profile/karma-consult) - 2 - 9 employees - Sofia, Bulgaria #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 20% E-Commerce Development - 20% Mobile App Development - 20% Web Design - 20% Web Development #### Company description Small web design agency Karma Consult, is in Nice, France and Sofia, Bulgaria. Their services include Web Design and Web Development. [Visit Website](https://karma-consult.com/) #### Less than 1% of employees work in Sofia office Sofia, Bulgaria Petko Slaveykov 8, Sofia, Sofija Grad employees +33 972.662.920 [See All Locations (2)](https://clutch.co/profile/karma-consult#location) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. 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