Top Call Center Services & Voice Services in Bulgaria
31 Companies
List of the Top Bulgaria Call Center Companies & Voice Services
Sponsored
-
Featured
What are Featured Providers?
$1,000+< $25 / hr250 - 999Serves BulgariaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Reviews mention Customized support
Clients have consistently praised Simply Contact for their customized support, highlighting their tailored approach to meet specific challenges. One client noted their impressive ability to understand unique needs and provide specialized solutions, while another emphasized their rapid response times and proactive onboarding assistance. Overall, the sentiment is overwhelmingly positive, with feedback indicating significant improvements in customer satisfaction and operational efficiency, demonstrating Simply Contact's commitment to personalized service.-
Customer Service Outsourcing for Data Analytics Company
5.0 Oct 16, 2023Simply Contact exhibited exemplary project management skills. They were punctual, adaptive, and highly responsive to our specific needs and feedback, ensuring a customized and effective service delivery. The adaptability and innovation Simply Contact brings to customer service are remarkable. Their ability to tailor solutions that fit our specific needs, coupled with a proactive approach in anticipating and addressing challenges, has been a standout quality.
Read Full Review -
Outsourced Customer Service for Cloud Collaborative Platform
5.0 Sep 12, 2024They quickly learned the nuances of our platform and provided tailored solutions for our users. They also gave us insights on how to improve customer support and implemented AI-based tools.
Read Full Review
Was this helpful?
12 of 15 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 15 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Staffing for Government Helpline
5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, feedback regarding Simply Contact's cost and value for money is largely positive. Clients frequently noted that their pricing fits within budget constraints while delivering high-quality service. For instance, a marketing manager highlighted 'good value for cost,' and a CEO mentioned that Simply Contact 'met our expectations' regarding pricing strategies. However, some reviews suggested room for improvement in their pricing strategy. Overall, clients find them reliable and responsive, making them a cost-effective choice for customer support solutions.Was this helpful?
View projects from:
This provider is fluent in 13 languages:
- Arabic
- Czech
- Dutch
- English
- French
- German
- Italian
- Polish
- Romanian
- Russian
- Slovakian
- Spanish
Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves BulgariaServices provided
30% Call Center Services30% Customer Service Outsourcing20% AI Agents +2 services15% Back Office Outsourcing5% Data Annotation ServicesSee all 84 projectsSupportYourApp is a distinguished provider of Customer Support Services, specializing in Contact Center Services, Inbound and Outbound Call Center solutions, and 24/7 Customer Care Services. The company is lauded for its adaptive and responsive service, with clients noting improved customer satisfaction and efficient project management. Approximately 90% of reviews emphasize their flexibility and commitment to delivering high-quality telephonic support across various industries.
9 of 12 reviews are 5 stars1 new review for Call Center Services services$200,000 – $999,999 avg. project costRead 12 Recent ReviewsReviewed 12 times in the past 6 months
Recent reviews of SupportYourApp indicate a generally positive sentiment, with clients praising their responsiveness, project management, and ability to deliver quality services. For instance, Fourth Estate highlighted the successful hiring of over ten employees, while Canary Speech appreciated the team's operational excellence and adaptability. However, there were notable criticisms regarding inconsistent service quality, particularly from a lifestyle apparel brand, which reported increased internal workload due to poor support execution. Overall, while many clients were satisfied, some expressed the need for improvements in ownership and accountability.Was this helpful?
30 of 33 Call Center Services reviews are 5 stars1 new review for Call Center Services in past 6 months$50,000 – $199,999 avg. project costRead 33 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Services for Water & Energy Metering Company
5.0 — SupportYourApp provides customer care services for a water and energy metering company. The team answers first-level questions, handles hotline calls, and provides TeamViewer problem-solving. Read moreWas this helpful?
More responsive than most other service providers
Get in TouchSupportYourApp is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
United States (25) Ukraine (7) Israel (6) England (5) Germany (3) Netherlands (3) Czech Republic (2) Denmark (2) Sweden (2) Luxembourg (1) Norway (1) Italy (1) Austria (1) Malta (1) Greece (1) New Zealand (1) Ireland (1) Poland (1) Russia (1) France (1) Switzerland (1) Costa Rica (1) Canada (1) Bahamas (1)This provider is fluent in 31 languages:
- English
- Spanish
- Arabic
- Bengali
- Hindi
- Russian
- Portuguese
- Japanese
- German
- Korean
- French
- Turkish
This provider is available in 33 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- Japan Standard Time (JST)
Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves BulgariaServices provided
20% Call Center Services25% Customer Service Outsourcing15% Back Office Outsourcing +4 services10% Content Moderation Services10% Data Annotation Services10% Finance & Accounting Outsourcing (FAO)10% Sales OutsourcingSee all 28 projectsHugo Inc. | Top CX Provider is a distinguished company specializing in Contact Center Services, offering comprehensive Customer Support Services across various channels such as email, chat, and phone. The client reviews highlight their adaptability and efficiency, with 100% positive feedback on their seamless integration and ability to enhance customer engagement capabilities, resulting in impressive metrics like a 99.8% accuracy in order processing and fulfillment.
3 of 3 Call Center Services reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 ReviewsCall Center Services PROJECT HIGHLIGHT
Back Office Outsourcing for E-Commerce Co
5.0 — Hugo provides back-office outsourcing for an e-commerce company. The team has handled the client's back-office tasks, managed communications and relationships with retailers' networks, and vetted Read moreWas this helpful?
Industry Experience
Hugo Inc. has garnered positive feedback across multiple industries, including Financial Services, eCommerce, Automotive, Software, Environmental Services, Advertising & Marketing, Information Technology, and Gaming. Their expertise in customer support, operational efficiency, and content management has consistently been highlighted as a strength. Clients noted significant improvements in response times, customer satisfaction, and overall efficiency. Hugo's ability to adapt to various industry needs, coupled with their commitment to high-quality service, positions them as a valuable partner for businesses seeking to enhance their operations.
Read All ReviewsSelect Industry to see insights
Financial services eCommerce Automotive Food & Beverages Software Information technology Environmental Services Advertising & marketing Gaming MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend the company for its exceptional value for money, highlighting that Hugo offers high-quality services at competitive rates. One client noted, 'Good value for cost,' while another emphasized their 'ability to scale services without compromising quality.' Many reviews reflect satisfaction with cost reductions and enhanced operational efficiency, with one client praising an '80% improvement in efficiency' compared to in-house hiring. Overall, the sentiment is overwhelmingly positive, indicating that clients perceive Hugo as a cost-effective partner.Was this helpful?
View projects from:
This provider is fluent in 54 languages:
- Mandarin
- English
- Spanish
- Arabic
- Bengali
- Hindi
- Russian
- Portuguese
- Japanese
- German
- Javanese
- Korean
This provider is available in 38 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- India Standard Time (IST)
Was this helpful?
$1,000+< $25 / hr250 - 999Serves BulgariaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Reviews mention Customized support
Clients have consistently praised Simply Contact for their customized support, highlighting their tailored approach to meet specific challenges. One client noted their impressive ability to understand unique needs and provide specialized solutions, while another emphasized their rapid response times and proactive onboarding assistance. Overall, the sentiment is overwhelmingly positive, with feedback indicating significant improvements in customer satisfaction and operational efficiency, demonstrating Simply Contact's commitment to personalized service.-
Customer Service Outsourcing for Data Analytics Company
5.0 Oct 16, 2023Simply Contact exhibited exemplary project management skills. They were punctual, adaptive, and highly responsive to our specific needs and feedback, ensuring a customized and effective service delivery. The adaptability and innovation Simply Contact brings to customer service are remarkable. Their ability to tailor solutions that fit our specific needs, coupled with a proactive approach in anticipating and addressing challenges, has been a standout quality.
Read Full Review -
Outsourced Customer Service for Cloud Collaborative Platform
5.0 Sep 12, 2024They quickly learned the nuances of our platform and provided tailored solutions for our users. They also gave us insights on how to improve customer support and implemented AI-based tools.
Read Full Review
Was this helpful?
12 of 15 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 15 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Staffing for Government Helpline
5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, feedback regarding Simply Contact's cost and value for money is largely positive. Clients frequently noted that their pricing fits within budget constraints while delivering high-quality service. For instance, a marketing manager highlighted 'good value for cost,' and a CEO mentioned that Simply Contact 'met our expectations' regarding pricing strategies. However, some reviews suggested room for improvement in their pricing strategy. Overall, clients find them reliable and responsive, making them a cost-effective choice for customer support solutions.Was this helpful?
View projects from:
This provider is fluent in 13 languages:
- Arabic
- Czech
- Dutch
- English
- French
- German
- Italian
- Polish
- Romanian
- Russian
- Slovakian
- Spanish
Was this helpful?
-
-
MarKam Solutions
Premier VerifiedLook for Verified Providers
Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More
$1,000+< $25 / hr50 - 249Sofia, BulgariaServices provided
30% Call Center Services20% Customer Service Outsourcing20% IT Managed Services +2 services20% Sales Outsourcing10% Back Office OutsourcingSee all 9 projectsMarKam Solutions is a prominent provider of Call Center Services, excelling in Customer Support and Phone Support. With 100% positive feedback, clients consistently praise their cost efficiency and exceptional project management, noting their adaptability and communication skills. Approximately 40% of reviewers highlight MarKam Solutions' alignment with company values, while 60% emphasize their data-driven and innovative approach.
Reviews mention Exceeds expectations
MarKam Solutions consistently exceeds client expectations across various projects. One client noted their 'extreme promptness' and ability to 'bring outside perspective and innovation,' while another highlighted their 'speed and quality of delivery.' A COO remarked on their 'attention to detail' and 'excellent communication skills,' stating that their experience has 'exceeded expectations.' Overall, clients express high satisfaction, indicating a strong alignment with their needs and objectives.-
Sales & Customer Service Outsourcing for Transportation Co
5.0 Sep 9, 2024Honestly, as I write this our experience has exceeded our expectations. Every deliverable was met on a timely and professional manner. Ability to apply industry leading strategies for continuous improvement, coupled with the latest technology implementation.
Read Full Review -
Call Center Services for Auto Transport Broker
5.0 Mar 19, 2025MarKam Solutions have exceeded all expectations in regards to speed and quality of delivery. They have also been incredibly decisive when things aren't working. Their extensive knowledge of this industry and not only the quality of the folks they have brought to our sales and dispatch teams but also the insights they bring to our team.
Read Full Review -
Customer Services & Sales Staffing for Auto Transport Co
5.0 Mar 19, 2025They are extremely prompt and have exceeded our expectations in many areas. Their ability to learn quickly and scale combined with leveraging their outside experience is impressive.
Read Full Review
Was this helpful?
5 of 5 Call Center Services reviews are 5 stars1 new review for Call Center Services in past 6 months$50,000 – $199,999 avg. project costRead 5 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Services for Logistics & Supply Chain Company
5.0 — 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 Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
View projects from:
This provider is fluent in 10 languages:
- Arabic
- English
- Dutch
- German
- Romanian
- Spanish
- Swedish
- Russian
- Portuguese
- Italian
Was this helpful?
-
-
$5,000+< $25 / hr50 - 249Sofia, Bulgaria
Services provided
10% Call Center Services50% Customer Service Outsourcing20% Sales Outsourcing +2 services10% Back Office Outsourcing10% IT Staff AugmentationSee all 22 projectsMercatus is a company specializing in Contact Center Services, providing Customer Support Services, Inbound Call Center, and Telephonic Support. The overall feedback from their reviews is predominantly positive, with 75% of clients appreciating their organizational skills, responsiveness, and ability to deliver on time. However, some reviews pointed out areas for improvement in targeted lead generation campaigns.
2 of 4 Call Center Services reviews are 5 stars1 new review for Call Center Services in past 6 monthsLess than $10,000 avg. project costRead 4 ReviewsCall Center Services PROJECT HIGHLIGHT
Lead Generation Services for IT Services Company
5.0 — Mercatus provided lead generation services for an IT services company. The team was responsible for generating leads for in-person events and marketing purposes. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Mercatus for providing good value for money, with feedback indicating that their pricing aligns well with budget expectations. One client noted, 'Pricing fit our budget' and described the service as 'good value for cost.' Another emphasized that their investment was repaid within a year. Despite some suggestions for lower prices, the overall sentiment remains positive, with clients appreciating the quality of services relative to the costs incurred.Was this helpful?
More responsive than most other service providers
Get in TouchMercatus is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
This provider is fluent in 24 languages:
- English
- Spanish
- Arabic
- Russian
- Portuguese
- German
- French
- Turkish
- Italian
- Polish
- Ukrainian
- Romanian
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)
Was this helpful?
-
$5,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Services provided
50% Sales Outsourcing25% CRM Consulting and SI15% Conversion Optimization +1 service10% Email MarketingSee all 15 projectsHypergen 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.
Reviews mention Creative
Overall, client feedback highlights Hypergen's exceptional creativity in developing effective marketing campaigns. Clients noted their impressive copywriting skills and ability to create engaging content, with one stating, 'They are creative when it comes to copy and very data-oriented.' Another client emphasized their 'deep insight into different industries and positions,' showcasing their talent for crafting targeted messages. The sentiment towards Hypergen's creative approach is overwhelmingly positive, with clients expressing satisfaction and praising their innovative strategies.-
Email Marketing for SaaS Company
5.0 Mar 26, 2023They are very responsive, proactive, creative and professional. Integration was seamless and the leads started coming in. They are creative, have great execution and are just a great team to work with.
Read Full Review -
Marketing & Lead Generation for Recruitment Platform
5.0 Dec 15, 2022They are very professional and, most important, they deliver what they promise. They are creative when it comes to copy and very data oriented. Their reports look great!
Read Full Review -
Lead Generation & Email Marketing for Software Dev Company
5.0 Jun 23, 2022They have deep insight into different industries and positions and how to get them interested with the right message and creative copywriting.
Read Full Review
Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
View projects from:
Was this helpful?
See All Locations (2)Sofia, Bulgaria
13 ulitsa "Veslets"
Sofia, Bulgaria 100016 - 20
+1 614 432 8647
Was this helpful?
-
-
$1,000+$25 - $49 / hr50 - 249София, Bulgaria
Services provided
65% Call Center Services15% Customer Service Outsourcing10% Sales Outsourcing +1 service10% Social Media MarketingSee all 1 projectsEuroccor JSC is a company specializing in Contact Center Services, particularly focusing on Customer Support Services such as listing quality checks. The overall feedback is positive, with clients appreciating their exceptional attention to detail and effective workflow. One client noted significant time savings, although there is a suggestion for even faster service delivery.
0 of 1 Call Center Services reviews are 5 starsUnknown avg. project costRead 1 ReviewCall Center Services PROJECT HIGHLIGHT
Listing Quality Services for Job Searching Platform
4.5 — Euroccor JSC provides listing quality services for a job searching platform. Read moreWas this helpful?
Industry Experience
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 ReviewsSelect Industry to see insights
Human ResourcesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
-
$1,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
30% Sales Outsourcing20% Direct Marketing20% Email Marketing +2 services20% Marketing Strategy10% Account-Based MarketingSee all 8 projectsLukanoff Consulting Ltd is a firm specializing in Customer Support Services, offering targeted solutions in lead generation and B2B marketing. They have consistently received positive feedback, with 100% of reviewers highlighting their impressive efficiency and cultural adaptability, resulting in increased web traffic and sales. All deliverables were timely and met client expectations, demonstrating their professional project management.
1 of 1 Call Center Services reviews are 5 stars1 new review for Call Center Services in past 6 months$10,000 – $49,000 avg. project costRead 1 ReviewCall Center Services PROJECT HIGHLIGHT
Direct Marketing & Sales Outsourcing for ERP Platform
5.0 — 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 moreWas this helpful?
Industry Experience
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 ReviewsSelect Industry to see insights
Financial services Software Publishing Advertising & marketing IT Services Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
View projects from:
Was this helpful?
-
UndisclosedUndisclosed10 - 49Sofia, Bulgaria
Services provided
80% Sales Outsourcing20% Email MarketingSee all 2 projectsScaleRush 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.
Reviews mention Customized support
The sentiment regarding Scale Rush's customized support is overwhelmingly positive. Clients appreciate their tailored approach, which includes personalized outreach strategies and a deep understanding of unique business challenges. One client noted, 'Scale Rush's custom approach and care for our pain points are impressive,' highlighting their ability to deliver results beyond expectations. Overall, the feedback underscores a commitment to exceeding client goals, with one client remarking on the significant increase in lead generation and conversion rates.-
Lead Generation for Video Game & Software Development Co
5.0 Aug 25, 2025Scale Rush's custom approach and care for our pain points are impressive. The team truly understands our business.
Read Full Review
Was this helpful?
Industry Experience
Scale Rush has demonstrated expertise in the Construction and Gaming industries. In Construction, they excelled in sales outsourcing, significantly enhancing the sales pipeline and appointment-setting rates, with positive feedback on their industry knowledge and proactive communication. In Gaming, their tailored lead generation strategies exceeded expectations, achieving a high closing rate with customized outreach. Overall, they are well-regarded for their results-driven approach and strong communication, making them a strong match for clients in these sectors.
Read All ReviewsSelect Industry to see insights
Construction GamingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised Scale Rush for providing excellent value for their cost. One client highlighted that they chose Scale Rush due to their 'good value for cost' and noted that the engagement exceeded expectations with a 50% increase in sales pipeline. Another client mentioned spending $15,000 and receiving 120+ leads in just 60 days, reflecting a significant return on investment. Overall, the sentiment is overwhelmingly positive regarding the company's pricing and the results delivered.Was this helpful?
View projects from:
Was this helpful?
-
-
$1,000+$50 - $99 / hr2 - 9Breznik, Bulgaria
Services provided
50% Business Consulting50% Sales OutsourcingSee all 9 projectsPassion4Growth 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.
1 of 2 reviews are 5 starsLess than $10,000 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
In the past six months, client feedback on Passion4Growth has been predominantly positive. Clients praised their effective project management and timely deliverables, noting enhanced visibility and customer acquisition. One client highlighted the founder's personal involvement and commitment to collaboration. However, a suggestion for improvement was made regarding the need for more dynamic strategy adjustments during projects. Overall, clients appreciated the team's responsiveness and the value provided for the cost.Was this helpful?
Industry Experience
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 ReviewsSelect Industry to see insights
Advertising & marketing Telecommunications IT Services Human Resources Software DesignWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
-
$10,000+Undisclosed2 - 9Sofia, Bulgaria
Services provided
15% Call Center Services60% Sales Outsourcing25% Market ResearchSee all 2 projectsPowerSellers specializes in Contact Center Services, focusing on lead generation and customer relationship management. The company has successfully contacted 57% more clients and generated 72% more leads annually. Their commitment to customer support and responsiveness is highlighted by their availability and proactive approach, although there is room for improvement in patience during peak times.
1 of 1 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 1 ReviewCall Center Services PROJECT HIGHLIGHT
Call Center Services for Energy Solutions Provider
5.0 — 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, Read moreWas this helpful?
Industry Experience
PowerSellers has demonstrated strong capabilities in the Food & Beverage and Energy & Natural Resources industries. Clients commend their effective communication, responsiveness, and flexibility. In the Food & Beverage sector, they successfully assisted with renewable energy certificate procurement, providing good value for cost. In the Energy & Natural Resources sector, they excelled in lead generation, significantly increasing client outreach and lead quality. Overall, their expertise positions them well for projects within these industries, particularly for clients seeking reliable partnership for energy-related initiatives.
Read All ReviewsSelect Industry to see insights
Food & Beverage Energy & natural resourcesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight PowerSellers' competitive pricing and strong value for money. For instance, one reviewer noted that their pricing fit the budget and offered good value for the cost, while another emphasized the same points, stating that PowerSellers provided excellent service at a reasonable price. Overall, the sentiment reflects satisfaction with the cost-effectiveness of PowerSellers' services, reinforcing their reputation as a worthwhile investment.Was this helpful?
More responsive than most other service providers
Get in TouchPowerSellers is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
-
UndisclosedUndisclosed50 - 249Burgas, Bulgaria
Services provided
100% Call Center ServicesSee all 1 projectsZadarma is a digital services company specializing in VoIP solutions with CRM integration. Reviews highlight their responsive support and ability to deliver on time, with 100% of feedback noting their good value for cost and functionality. While their guidance could be more personalized, their overall service is highly regarded.
0 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of Zadarma highlight their strong performance in VoIP services, particularly emphasizing their effective CRM integration and responsive support. Clients appreciate the good value for cost and timely project delivery. Notably, one director noted the impressive responsiveness of the team, although there is a suggestion for more personalized support over templated guidance. Overall, the sentiment is positive, indicating satisfaction with the services provided.Was this helpful?
Industry Experience
Zadarma has demonstrated expertise primarily in the Advertising & Marketing industry, providing effective VoIP solutions with CRM integration. Clients highlight their responsive support and ability to deliver projects on time, emphasizing the company's strong value for cost. Overall sentiment in this industry is positive, indicating that potential clients seeking seamless digital services and integration would find a beneficial partnership with Zadarma.
Read All ReviewsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed positive sentiments regarding the overall cost and value for money offered by the company. One review specifically highlighted Zadarma's 'good value for cost,' emphasizing satisfaction with the pricing relative to the services provided, such as VoIP with CRM integration. Additionally, timely delivery and responsive support further enhance the perceived value, although some clients suggested a desire for more personalized support to complement the cost-effectiveness.Was this helpful?
-
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Services provided
24% Call Center Services25% Customer Service Outsourcing21% Back Office Outsourcing +2 services15% Recruiting15% StaffingSee all 1 projectsCXG 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.
Industry Experience
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 ReviewsSelect Industry to see insights
SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
-
$1,000+< $25 / hr10 - 49Sofia, Bulgaria
Services provided
20% Call Center Services20% Back Office Outsourcing20% Document Digitization & Management +3 services20% Recruiting10% Customer Service Outsourcing10% Finance & Accounting Outsourcing (FAO)See all 2 projectsInfoSource 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.
Reviews mention 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 Sep 14, 2023Project 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
Was this helpful?
Industry Experience
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 ReviewsSelect Industry to see insights
Software MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
View projects from:
Was this helpful?
-
-
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
10% Call Center Services20% Finance & Accounting Outsourcing (FAO)20% HR Consulting +5 services10% Accounting10% Back Office Outsourcing10% Business Consulting10% Customer Service Outsourcing10% Sales OutsourcingEstablished in 2019, ODEON msc - A TTC brand is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and HR Consulting.
Read more -
UndisclosedUndisclosed2 - 9Sofia, Bulgaria
Services provided
50% Email Marketing50% Sales OutsourcingExpand 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
Read more -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
100% Call Center ServicesCall center service Customer Care BG Ltd. Is located in Sofia, Bulgaria. Their services include Call Center Services.
Read more -
$50,000+< $25 / hr1,000 - 9,999Sofia, Bulgaria
Services provided
10% Call Center Services80% Customer Service Outsourcing10% Back Office OutsourcingSixty K Ltd is a large Customer Service Outsourcing company. Founded in 2008, the team focuses on Customer Service Outsourcing and Back Office Outsourcing.
Read more -
$1,000+< $25 / hr50 - 249Sofia, Bulgaria
Services provided
25% Call Center Services25% HR Outsourcing25% Other Application Development +2 services15% Custom Software Development10% Mobile App DevelopmentCall center service Mellon Bulgaria was established in 2001. The midsize team provides Call Center Services and HR Outsourcing.
Read more -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
40% Call Center Services40% Customer Service Outsourcing20% Sales OutsourcingEuro Connect is a small phone answering service in Sofia, Bulgaria. The team offers Call Center Services and Customer Service Outsourcing.
Read more -
$1,000+$25 - $49 / hr2 - 9Plovdiv, Bulgaria
Services provided
25% Call Center Services25% Accounting25% Customer Service Outsourcing +1 service25% Tax LawPhone answering service BPO Bulgaria was established in 2014. The small team specializes in Call Center Services and Accounting.
Read more -
$1,000+< $25 / hr10 - 49Varna, Bulgaria
Services provided
20% Branding20% Business Consulting20% Digital Strategy +2 services20% Email Marketing20% Sales OutsourcingLaunched in 2023, Virtuwise is a branding firm. The company specializes in Branding and Digital Strategy, and is small.
Read moreSee All Locations (2)Varna, Bulgaria
Morska Sirena str. 27, office 2
Varna, Bulgaria 900210 - 15
+359885918045
Was this helpful?
-
$1,000+< $25 / hr250 - 999Varna, Bulgaria
Services provided
20% Call Center Services20% Back Office Outsourcing20% IT Managed Services +4 services15% Customer Service Outsourcing10% IT Staff Augmentation10% Staffing5% RecruitingSee all 20 projectsCustomer Umbrella is a proficient provider of Contact Center Services, excelling in Customer Support Services, Inbound and Outbound Call Center, and Telephonic Support. Reviewers consistently praise their professionalism and seamless integration into client operations, with 100% positive feedback highlighting their outstanding customer service and effective communication. Their expertise in call handling and proactive problem-solving significantly enhances client satisfaction and operational efficiency.
3 of 4 Call Center Services reviews are 5 starsLess than $10,000 avg. project costRead 4 ReviewsCall Center Services PROJECT HIGHLIGHT
Customer Support Services for Sports Betting & Gambling Firm
5.0 — Customer Umbrella provided customer support services for a sports betting and gambling firm. Their responsibilities included outbound calls, live chat support, and answering customer email Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on Customer Umbrella consistently highlights their strong value for money, with many noting that their pricing aligns well with budget expectations. One client emphasized that Customer Umbrella’s pricing fit their budget while delivering high-quality service, stating they experienced a significant boost in customer satisfaction and operational efficiency. Overall sentiment indicates that clients appreciate the balance of cost and quality, with several reviews mentioning the impressive results achieved without exceeding budgets.Was this helpful?
More responsive than most other service providers
Get in TouchCustomer Umbrella is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
Was this helpful?
-
$5,000+$200 - $300 / hr2 - 9Sofia, Bulgaria
Services provided
50% Corporate Training & Coaching30% Business Consulting20% Sales OutsourcingLaunched in 2018, Instorm is a Corporate Training & Coaching company. The team provides Corporate Training & Coaching and Business Consulting and is based in Sofia, Bulgaria.
Read more -
$5,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
25% Call Center Services30% Corporate Training & Coaching25% Business Consulting +2 services10% Finance & Accounting Outsourcing (FAO)10% HR ConsultingSee all 1 projectsOrpheus 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.
Industry Experience
Orpheus Solutions has demonstrated expertise primarily in the Arts, Entertainment, and Music industry, providing consulting services for marketing strategies. Clients have praised their strong digital marketing knowledge and creative insights, noting effective collaboration and positive project outcomes. Overall sentiment within this sector is highly favorable, suggesting that potential clients in similar fields can expect innovative solutions and reliable support from Orpheus Solutions.
Read All ReviewsSelect Industry to see insights
Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with Orpheus Solutions' pricing, noting it as reasonable for the value provided. One client highlighted their reliance on Orpheus for new perspectives and effective collaboration, indicating a strong return on investment potential. Overall, the sentiment is positive, with clients appreciating the company's expertise in digital marketing and creative solutions, which they believe justifies the costs incurred.Was this helpful?
-
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Services provided
20% E-Commerce Development20% Email Marketing20% Sales Outsourcing +3 services20% Social Media Marketing10% Search Engine Optimization10% Web DesignSocial media marketing firm eTel Digital Agency was founded in 2001. The midsize team specializes in Social Media Marketing and Email Marketing.
Read more -
$1,000+Undisclosed50 - 249Sofia, Bulgaria
Services provided
20% Call Center Services80% Unified Communications Consulting & SILaunched in 2010, Squaretalk is an unified communications consulting & SI company. The midsize team provides unified communications consulting & SI and Call Center Services.
Read moreSee All Locations (2)Sofia, Bulgaria
133 Todor Aleksandrov blvd
Sofia, Bulgaria 130910 - 15
+35924916130
Was this helpful?
-
$1,000+$25 - $49 / hr2 - 9Serdica, Bulgaria
Services provided
100% Call Center ServicesLogicall Bulgaria AD, an answering service company, was established in 2007. The company specializes in Call Center Services.
Read more -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
50% Call Center Services25% Customer Service Outsourcing25% Sales OutsourcingAlba Center, a small phone answering service, is headquartered in Sofia, Bulgaria. The team focuses on Call Center Services and Sales Outsourcing.
Read more -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
100% Call Center ServicesAnswering service Inter Contact Bulgaria is headquartered in Sofia, Bulgaria. They focus on Call Center Services and were launched in 2006.
Read more -
UndisclosedUndisclosed50 - 249Balsha, Bulgaria
Services provided
60% Call Center Services40% Recruitment Process OutsourcingLatiane Ltd, a midsize telephone answering service, is in Balsha, Bulgaria. Their services include Call Center Services and Recruitment Process Outsourcing.
Read more -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
50% Call Center Services50% Customer Service OutsourcingCallhalla, an answering service and Customer Service Outsourcing company, was established in 2014. The small team offers Call Center Services and Customer Service Outsourcing.
Read more -
$25,000+Undisclosed1,000 - 9,999Sofia, Bulgaria
Services provided
75% Sales Outsourcing20% Product Marketing5% Direct MarketingSee all 28 projectsMarketStar Bulgaria, a provider of Contact Center Services, excels in offering Customer Support Services and Call Handling solutions. Reviews highlight their dedication, attention to detail, and structured approach. Approximately 90% of feedback is positive, with clients praising their process management and telephonic support. However, some noted initial challenges with industry familiarization due to team juniority.
Reviews mention Transparent
MarketStar Bulgaria has garnered positive feedback regarding their transparency throughout various projects. Clients appreciated their clear communication and consistent updates, with one remarking, "They are great to communicate with and give a transparent report every step of the way." Another client noted that Out2Bound was "transparent from the very beginning of the project," which fostered a trusting and effective working relationship. Overall, the sentiment surrounding transparency is highly favorable, indicating a strong commitment to open and honest collaboration.-
Lead Generation for AI Solutions Provider
5.0 Oct 7, 2021During the last month of our cooperation, they went beyond our agreement to cover the communication with the interested prospects. They are great to communicate with and give a transparent report every step of the way.
Read Full Review -
Marketing Support for Market Intelligence Firm
5.0 Jun 9, 2020We even had phone calls at 9 pm to discuss prospects' answers and how we could address their objections and questions the most effective way. Their commitment and dedication helped our company to speak freely and exchange ideas. - Curiosity - Transparency - Quick response - Openness to propose new ideas - Easy communication.
Read Full Review -
Outbound Marketing for ERP System Provider
5.0 Jun 8, 2020During the whole project we have fixed weekly meetings, but often we communicated at least once per day. Outside of that, we have our monthly meetings on which we take a look back at the past campaign, analyze the results and the collected feedback, and build the strategy for the upcoming month. The transparency and honesty of the team towards me.
Read Full Review -
Sales and Marketing Services for Software Developer
5.0 Aug 3, 2018We have had at least one meeting per week to discuss what happened and what should happen in the next weeks. The team is very motivated. All of them respect the rules of doing business—they are respectful and transparent with their clients.
Read Full Review
Was this helpful?
2 of 2 Call Center Services reviews are 5 starsLess than $10,000 avg. project costRead 2 ReviewsCall Center Services PROJECT HIGHLIGHT
Outbound Sales Calling for Fintech Company
5.0 — Out2Bound is an ongoing partner of a fintech company that assists in all aspects of their sales efforts, including lead database management, email strategy, scriptwriting, and lead generation. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised MarketStar Bulgaria for offering good value for money, often highlighting their effective sales strategies and tailored training programs. One client noted the company's 'great culture fit' and 'good value for cost,' while another emphasized their 'flexibility' and 'proactive attitude.' Overall, clients felt that the investment in MarketStar Bulgaria's services yielded substantial returns in terms of lead generation and sales process optimization, with many stating that they exceeded expectations.Was this helpful?
View projects from:
Was this helpful?
-
-
UndisclosedUndisclosed1,000 - 9,999Sofia, Bulgaria
Services provided
65% Sales Outsourcing15% Customer Service Outsourcing10% Digital Strategy +1 service10% Marketing StrategyMarketStar 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.
Read moreSee All Locations (6)Sofia, Bulgaria
bulevard "Cherni vrah"
Sofia, Bulgaria 1415201 - 250
359 89 593 6318
Was this helpful?
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy 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. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 11 Bulgaria Call Center Companies & Voice Services
-
$1,000+< $25 / hr50 - 249Sofia, Bulgaria
Ability to deliver
32.6/40.017.6/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
30% Call Center Services20% Sales Outsourcing50% Other -
$5,000+< $25 / hr50 - 249Sofia, Bulgaria
Ability to deliver
31.9/40.016.4/20 Reviews9.8/10 Clients & Experience5.7/10 Market PresenceService focus
10% Call Center Services20% Sales Outsourcing70% Other -
$5,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Ability to deliver
25.4/40.016.6/20 Reviews3.7/10 Clients & Experience5.2/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$1,000+$25 - $49 / hr50 - 249София, Bulgaria
Ability to deliver
22.9/40.014.6/20 Reviews3/10 Clients & Experience5.3/10 Market PresenceService focus
65% Call Center Services10% Sales Outsourcing25% Other -
$1,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Ability to deliver
28.2/40.016.2/20 Reviews8/10 Clients & Experience4/10 Market PresenceService focus
30% Sales Outsourcing70% Other -
UndisclosedUndisclosed10 - 49Sofia, Bulgaria
Ability to deliver
21.2/40.017.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$1,000+$50 - $99 / hr2 - 9Breznik, Bulgaria
Ability to deliver
23.4/40.016.6/20 Reviews2.8/10 Clients & Experience4/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$10,000+Undisclosed2 - 9Sofia, Bulgaria
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
15% Call Center Services60% Sales Outsourcing25% Other -
UndisclosedUndisclosed50 - 249Burgas, Bulgaria
Ability to deliver
20.2/40.013.8/20 Reviews0/10 Clients & Experience6.4/10 Market PresenceService focus
100% Call Center Services -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Ability to deliver
25/40.016.2/20 Reviews3.9/10 Clients & Experience4.9/10 Market PresenceService focus
24% Call Center Services76% Other -
$1,000+< $25 / hr10 - 49Sofia, Bulgaria
Ability to deliver
25.2/40.014.8/20 Reviews5.5/10 Clients & Experience4.9/10 Market PresenceService focus
20% Call Center Services80% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
8.2/40.00/20 Reviews3.6/10 Clients & Experience4.6/10 Market PresenceService focus
10% Call Center Services10% Sales Outsourcing80% Other -
UndisclosedUndisclosed2 - 9Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Call Center Services -
$50,000+< $25 / hr1,000 - 9,999Sofia, Bulgaria
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
10% Call Center Services90% Other -
$1,000+< $25 / hr50 - 249Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
25% Call Center Services75% Other -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
40% Call Center Services20% Sales Outsourcing40% Other -
$1,000+$25 - $49 / hr2 - 9Plovdiv, Bulgaria
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
25% Call Center Services75% Other -
$1,000+< $25 / hr10 - 49Varna, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$1,000+< $25 / hr250 - 999Varna, Bulgaria
Ability to deliver
28/40.017/20 Reviews6.1/10 Clients & Experience4.9/10 Market PresenceService focus
20% Call Center Services80% Other -
$5,000+$200 - $300 / hr2 - 9Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$5,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
25% Call Center Services75% Other -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$1,000+Undisclosed50 - 249Sofia, Bulgaria
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Call Center Services80% Other -
$1,000+$25 - $49 / hr2 - 9Serdica, Bulgaria
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Call Center Services -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Call Center Services25% Sales Outsourcing25% Other
Latest Call Centers Articles
See all articles
How to Build a Budget for Call Center Services [With Template]
Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.
Guide to Call Center Outsourcing
Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.