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Top Customer Support Services in Bulgaria

Ratings Updated: May 1, 2026

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Featured

What are Featured Providers?
Hugo Inc.

5.0 28 reviews
Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Bulgaria

Services provided

25% Customer Service Outsourcing

20% Call Center Services

15% Back Office Outsourcing +4 services

10% Content Moderation Services

10% Data Annotation Services

10% Finance & Accounting Outsourcing (FAO)

10% Sales Outsourcing

Hugo Inc. | Top CX Provider is a leading Customer Support Outsourcing firm, offering services such as Call Center Outsourcing and Customer Service BPO. The company is highly praised for its efficient project management and adaptability, with 100% of reviewers appreciating their seamless communication and integration into business processes. Their capacity to scale and maintain high service quality is consistently highlighted, contributing to improved customer satisfaction and operational efficiency.

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Reviews mention Professional
The overall sentiment regarding professionalism at Hugo is highly positive. Clients consistently praised their commitment to timely deliveries and responsiveness to needs. One client noted their 'unwavering commitment to on-time deliveries' and 'customized approach,' while another emphasized their 'exceptional understanding of company culture.' Hugo's ability to align with client values and maintain a high standard of service was highlighted, reinforcing their reputation as a reliable and professional partner in various projects.

Call Center Services for Gaming Company

5.0 Aug 17, 2023

The team at Hugo was not only professional but also incredibly easy and fun to work with. Their approachability, responsiveness, enthusiasm, and willingness to adapt to our needs created a collaborative atmosphere that fostered creativity and productivity. It felt like we were working alongside a team that genuinely cared about the success of our project.
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11 of 12 Customer Service Outsourcing reviews are 5 stars

1 new review for Customer Service Outsourcing in past 6 months

$50,000 – $199,999 avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

CX Outsourcing for Financial Services Firm
5.0 — Hugo Inc. provides CX outsourcing services for a financial services firm. They support the client's expansion to key markets, streamline their partner onboarding process, and execute a customer Read more
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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.
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Financial services eCommerce Automotive Food & Beverages Software Information technology Environmental Services Advertising & marketing Gaming Media

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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (6) $10,000 to $49,000 (2)

What 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.
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Helpware CX

4.8 46 reviews
Premier Verified

$5,000+

< $25 / hr

1,000 - 9,999

Serves Bulgaria

Services provided

50% Customer Service Outsourcing

20% Call Center Services

10% Back Office Outsourcing +2 services

10% Content Moderation Services

10% Data Annotation Services

Helpware is a Customer Service Outsourcing company that specializes in delivering remote customer care solutions, including troubleshooting, multi-lingual support, and 24/7 service capabilities. Reviews indicate a strong emphasis on professionalism, adaptability, and relationship building, with 100% positive feedback highlighting their excellent client interaction and reliable project management. Clients commend Helpware’s ability to meet quotas and deadlines consistently.

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Reviews mention Professional
The overall sentiment regarding Helpware's professionalism is highly positive, with clients noting their patience, politeness, and effective communication. One client emphasized their professionalism by stating, "They’re all fantastic people" and highlighted their ability to build strong client relationships. Another client praised the management team as "helpful, friendly, and professional," while a third noted their "enthusiastic and proactive approach" to communication. Clients consistently report Helpware's commitment to quality and responsiveness, making them a reliable partner.

Customer Service Outsourcing for Parking Software Company

5.0 Feb 12, 2024

We’ve been impressed by how they deal with clients. They’re patient, professional, and polite. Moreover, they’re constantly building relationships with our client base.
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Call Center Services for Hotel Booking Software Company

5.0 Aug 21, 2023

The management team is helpful, friendly, and professional. The agents are also adept at what they do and curious to learn more and more about our business.
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Staffing for Article Engagement Specialists

4.0 Oct 5, 2018

The team is extremely friendly and professional in all that they do. They are very easy to contact and maintain communication with.
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3 of 3 Customer Service Outsourcing reviews are 5 stars

$200,000 – $999,999 avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

Customer Service Outsourcing for Parking Software Company
5.0 — Helpware provides ongoing customer service outsourcing services for a parking software company. The team handles equipment and software; they’re in charge of remotely troubleshooting issues for Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (12) $10,000 to $49,000 (10) Less than $10,000 (4) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (3) $10,000,000 + (1)

What Clients Have Said
Helpware is consistently praised for delivering strong value for money, with clients noting that their pricing aligns well with the quality of service provided. For instance, a customer support manager highlighted that Helpware's pricing fit their budget while offering great value, leading to improved customer satisfaction scores. Another client mentioned their investment of $18,000 monthly for six employees, emphasizing the cost-effectiveness and successful outcomes achieved. Overall, clients feel that Helpware offers exceptional service relative to the costs incurred.
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More responsive than most other service providers

Helpware CX is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Mindy Support

4.8 37 reviews
Premier Verified

Undisclosed

Undisclosed

1,000 - 9,999

Serves Bulgaria

Services provided

35% Customer Service Outsourcing

35% Data Annotation Services

30% Generative AI

Mindy Support is a Customer Service BPO specializing in multilingual customer support, call center outsourcing, and remote customer care services. Reviews indicate a 100% satisfaction rate, with clients praising their efficient project management and proactive communication. Notable strengths include scalability and timely delivery, though there is a suggestion to expand language offerings and enhance training for telephone support staff.

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Reviews mention Well-organized projects
Clients have consistently praised Mindy Support for their well-organized project management. One client noted the 'seamless onboarding process' and emphasized the 'well-structured' approach that ensured timely deliverables and prompt communication. This efficiency contributed to a smooth workflow, reflecting a high level of professionalism and responsiveness. Overall, the sentiment surrounding project organization is strongly positive, although there is a suggestion for improved training for support staff.

Customer Service Outsourcing for Home Technology Retailer

4.0 Nov 27, 2024

The project management was well-organized. Deliverables were consistently provided on time, and my needs were addressed promptly. I especially appreciated the quick and clear communication from my contact person, which made the process smooth and efficient.
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1 of 3 Customer Service Outsourcing reviews are 5 stars

2 new reviews for Customer Service Outsourcing in past 6 months

Unknown avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

Multilingual Customer Service & Back-Office for Beauty Brand
5.0 — Mindy Support provided multilingual call center and back-office services for a beauty brand. The team handled customer inquiries and supported data entry, order processing, account management, and Read more
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Average Project Cost Breakdown

Less than $10,000 (13) $10,000 to $49,000 (7) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently highlight Mindy Support's competitive pricing and excellent value for money. For instance, one client from Monat Global praised the company's 'good value for cost,' while another noted that Mindy Support's pricing fit their budget effectively. Overall, the sentiment is overwhelmingly positive, with multiple clients expressing satisfaction with the quality of service relative to costs, emphasizing that Mindy Support delivers quality results efficiently and affordably.
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United States (9) Germany (5) Austria (3) Switzerland (2) Canada (2) Finland (2) England (2) Israel (2) Netherlands (2) France (1) Sweden (1) Portugal (1) Liechtenstein (1) Greece (1)

This provider is fluent in 22 languages:

English

Spanish

Portuguese

German

French

Turkish

Italian

Polish

Ukrainian

Persian

Romanian

Dutch

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MarKam Solutions

5.0 9 reviews

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Premier Verified

$1,000+

< $25 / hr

50 - 249

Sofia, Bulgaria

Services provided

20% Customer Service Outsourcing

30% Call Center Services

20% IT Managed Services +2 services

20% Sales Outsourcing

10% Back Office Outsourcing

MarKam Solutions is a Customer Service BPO, specializing in outsourcing customer support and operational efficiency. The company has consistently received positive feedback for its adaptability, professional project management, and ability to offer cost-effective solutions, with 100% of reviewers mentioning satisfaction with their tailored services and commitment to exceeding expectations.

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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, 2024

Honestly, 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.
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Call Center Services for Auto Transport Broker

5.0 Mar 19, 2025

MarKam 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.
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Customer Services & Sales Staffing for Auto Transport Co

5.0 Mar 19, 2025

They 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.
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5 of 5 Customer Service Outsourcing reviews are 5 stars

1 new review for Customer Service Outsourcing in past 6 months

$50,000 – $199,999 avg. project cost

Customer Service Outsourcing 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 more
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Industry Experience

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.
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Advertising & marketing Information technology Supply Chain, Logistics, and Transport Manufacturing Transportation

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Average Project Cost Breakdown

$50,000 to $199,999 (3) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

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.
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Mercatus

4.8 22 reviews
Verified

$5,000+

< $25 / hr

50 - 249

Sofia, Bulgaria

Services provided

50% Customer Service Outsourcing

20% Sales Outsourcing

10% Back Office Outsourcing +2 services

10% Call Center Services

10% IT Staff Augmentation

Mercatus is a lead generation and outreach company offering services such as LinkedIn campaigns, cold calling, and email outreach to increase client visibility and generate business leads. Feedback from clients is generally positive, with 90% highlighting impressive project management, open communication, and effective campaign execution. However, 20% noted challenges in expanding market reach, suggesting areas for improvement in targeting specific industries and markets.

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1 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
In recent reviews, clients have expressed satisfaction with Mercatus's lead generation and outreach services, particularly noting their effectiveness in the Bulgarian market. A client from Leadership Support highlighted the successful appointment settings and increased product visibility, attributing some purchase orders to Mercatus's efforts. However, there are suggestions for improvement, particularly regarding outreach strategies in the UK market. Overall, the sentiment is positive, with clients appreciating the proactive communication and project management.
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Average Project Cost Breakdown

Less than $10,000 (11) $10,000 to $49,000 (5) $50,000 to $199,999 (2)

What 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.
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More responsive than most other service providers

Mercatus is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Bulgaria (17) Romania (2) Estonia (1) Spain (1)

This provider is fluent in 24 languages:

English

Spanish

Arabic

Russian

Portuguese

German

French

Turkish

Italian

Polish

Ukrainian

Romanian

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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)

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Featured

What are Featured Providers?
Top Customer Service

5.0 68 reviews
Premier Verified

$1,000+

Undisclosed

250 - 999

Serves Bulgaria

Services provided

55% Customer Service Outsourcing

15% Data Annotation Services

10% Back Office Outsourcing +2 services

10% Call Center Services

10% Content Moderation Services

Top Customer Service is a highly-regarded Customer Support Outsourcing provider specializing in inbound call handling and customer service BPO solutions. The company consistently receives positive feedback for its professionalism and efficient communication, with over 90% of clients highlighting improved response times and increased customer satisfaction. Their AI-assisted systems and trained agents ensure seamless integration and reliable support across various industries.

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Reviews mention High-quality work
Clients consistently praised Top Customer Service for delivering high-quality work that meets or exceeds expectations. One CEO noted their exceptional performance in managing customer service, stating, "Their quality of work is up to the mark and they are performing excellent." Another client emphasized the clarity and engagement of content produced, which significantly improved their website's user experience and lead inquiries. Overall, the sentiment reflects strong satisfaction with the company's output and effectiveness in enhancing business operations.

Customer Service Outsourcing for Ghostwriting Company

5.0 Jun 24, 2025

The quality of their work meets our expectations, and they're doing a great job. Since we've had in-house staff change workplaces before, losing money and time on training, we've opted for an outsourced solution, and Top Customer Service has been good so far, and we're saving over 50% in costs.
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Customer Service Outsourcing for Digital Agency

5.0 Jul 9, 2025

Top Customer Service has allowed us to see greater satisfaction on the part of the customers. Their quality of work is up to the mark and they are performing excellent. We have experienced before in-house personnel shifting offices, wasting money and time on training, and hence our decision to use outsourced services, where Top Customer Service has performed satisfactorily and saved more than 50 percent.
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Content Writing Services for Digital Marketing Agency

5.0 Apr 19, 2026

The most impressive part was their ability to understand our brand voice quickly and translate it into well-written content. They didn’t just write generic copy—they created content that actually sounded like our business and matched our industry tone. In some cases, we would have appreciated slightly more proactive suggestions around content strategy and keyword direction. However, the writing quality and consistency were strong enough that this was not a major issue.
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27 of 27 reviews are 5 stars

16 new reviews for Customer Service Outsourcing services

$50,000 – $199,999 avg. project cost

Reviewed 27 times in the past 6 months
In the past six months, Top Customer Service has received consistently positive feedback from clients across various industries. Clients praised their professionalism, responsiveness, and ability to adapt to brand voices, resulting in improved communication and customer satisfaction. For instance, a client noted a 50% reduction in response times after implementing their support portal. While some suggested minor improvements in proactive communication and detailed reporting, overall sentiment remains highly favorable, indicating they are a reliable partner for enhancing customer service operations.
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Industry Experience

The provider has demonstrated expertise across several industries, including Automotive, Electric, Home Services, Contracting, Education, Medical, Legal, Business Services, and more. Clients highlight their strengths in efficient customer communication, professionalism, and their ability to handle inquiries promptly. Feedback shows a consistently positive impact on response times and customer satisfaction across sectors, suggesting their services are particularly beneficial for companies aiming to enhance customer support and engagement.
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Advertising & marketing Agriculture Non-profit Construction Home Services Electric Financial services IT Services Other Industry Other industries Business services Real estate Government Education Medical Automotive Legal Contracting

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United States (18) Canada (13) France (1)

This provider is fluent in 20 languages:

English

Spanish

Arabic

Hindi

Russian

Japanese

German

Javanese

Korean

French

Turkish

Italian

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This provider is available in 35 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)

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Pontica Solutions

4.7 3 reviews
Verified

Undisclosed

< $25 / hr

250 - 999

Sofia, Bulgaria

Services provided

40% Customer Service Outsourcing

30% Back Office Outsourcing

20% IT Staff Augmentation +2 services

5% AI Consulting

5% Generative AI

Pontica Solutions is a Customer Service Outsourcing company that excels in providing call center and customer support services. The reviews highlight their strong project management, flexibility, and effective communication, with 100% positive feedback on their ability to reduce call wait times and improve customer satisfaction. Their personal approach and responsiveness were consistently praised by clients.

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2 of 2 Customer Service Outsourcing reviews are 5 stars

2 new reviews for Customer Service Outsourcing in past 6 months

$50,000 – $199,999 avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

Call Center Services for Transportation Company
5.0 — 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 Read more
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Industry Experience

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.
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Transportation Financial services Logistics & Supply Chain

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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (1)

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.
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OWORKERS

4.5 2 reviews
Verified

$1,000+

< $25 / hr

250 - 999

Plovdiv, Bulgaria

Services provided

20% Customer Service Outsourcing

60% Back Office Outsourcing

20% Finance & Accounting Outsourcing (FAO)

OWORKERS is a BPO company specializing in document verification and app monitoring services across various regions. Reviews indicate a high level of satisfaction with their problem-solving abilities and quick feedback, with 100% of reviewers highlighting their effective communication and decision-making. Clients appreciate their ownership and dedication, with no significant areas for improvement mentioned.

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Industry Experience

OWORKERS has received positive feedback across the IT Services and Information Technology industries. Clients commend their expertise in establishing BPO teams for document verification and app monitoring, highlighting strengths in problem-solving, quick feedback, and operational efficiency. The overall sentiment reflects satisfaction with their ability to enhance service quality and monitoring effectiveness, making them a suitable partner for companies in need of robust support in these sectors.
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IT Services Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients commend OWORKERS for their competitive pricing and value for money, noting that cost-effectiveness was a key factor in their selection process. One client highlighted their ability to solve problems quickly and effectively, while another praised their ownership and dedication to service quality. Overall, feedback indicates satisfaction with the balance of cost and service quality, reinforcing OWORKERS' reputation as a valuable partner.
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Estonia (1) South Korea (1)

This provider is fluent in 13 languages:

English

Spanish

Russian

Portuguese

German

French

Turkish

Cantonese

Italian

Polish

Ukrainian

Romanian

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This provider is available in 10 time zones:

Middle East Time (MET)

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Phoenix Standard Time (PNT)

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Plovdiv, Bulgaria

Rilon center building, bul. “Konstantin Velichkov” 2, Office 1, floor 5, Sadiyski
Plovdiv, Bulgaria 4000
76 - 100

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CXG Business Process Outsourcing

5.0 1 review

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Services provided

25% Customer Service Outsourcing

24% Call Center Services

21% Back Office Outsourcing +2 services

15% Recruiting

15% Staffing

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.

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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.
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Software

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

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.
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Callboxs

5.0 4 reviews

$5,000+

< $25 / hr

250 - 999

Burgas, Bulgaria

Services provided

30% Customer Service Outsourcing

50% Call Center Services

20% Back Office Outsourcing

Callboxs is an outsourcing service provider specializing in customer support and market strategy development. Clients commend them for their adaptability, creativity, and professionalism, with 100% of feedback indicating satisfaction. Notably, they helped one client increase sales by 100% in two months, showcasing their effectiveness in market penetration and customer service enhancement.

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Industry Experience

Callbox demonstrates strong expertise in the Hospitality and Manufacturing industries. Clients in Hospitality praised their adaptability, effective customer service, and proactive approach, leading to improved client satisfaction. In Manufacturing, they excelled in market entry strategies, contributing to a 100% sales increase in Eastern Europe. Overall, feedback indicates Callbox's strengths in communication, strategic planning, and professionalism, making them a suitable partner for companies in these sectors seeking growth and enhanced customer engagement.
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Hospitality & leisure Manufacturing

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Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Clients have praised Callboxs for their exceptional value for money, noting competitive rates such as $14 per hour and a strong return on investment through increased sales and enhanced customer satisfaction. One client highlighted the company's proactive approach and the added value of a complimentary customer satisfaction survey. Overall sentiment reflects a high level of satisfaction with the cost-effectiveness of their services and the quality of support provided.
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InfoSource Bulgaria Ltd

4.5 2 reviews

$1,000+

< $25 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Customer Service Outsourcing

20% Back Office Outsourcing

20% Call Center Services +3 services

20% Document Digitization & Management

20% Recruiting

10% Finance & Accounting Outsourcing (FAO)

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.

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Reviews mention High-quality work
Clients commend InfoSource Bulgaria Ltd for delivering high-quality work consistently. One client highlighted their impressive focus on customer satisfaction, noting the company's responsiveness and fair pricing. The COO of FD Mediagroup remarked on the reliable support in data analysis, stating that InfoSource's project management was always timely and proactive. Overall, the sentiment reflects strong approval of the company's commitment to quality and client needs.

Financial Services for Financial & Economic Media Company

5.0 Sep 14, 2023

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.
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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.
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Software Media

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

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.
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Netherlands (1) United States (1)

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Euroccor JSC

4.5 1 review

$1,000+

$25 - $49 / hr

50 - 249

София, Bulgaria

Services provided

15% Customer Service Outsourcing

65% Call Center Services

10% Sales Outsourcing +1 service

10% Social Media Marketing

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.

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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.
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Human Resources

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Average Project Cost Breakdown

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.
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Sixty K Ltd

Not yet reviewed

$50,000+

< $25 / hr

1,000 - 9,999

Sofia, Bulgaria

Services provided

80% Customer Service Outsourcing

10% Back Office Outsourcing

10% Call Center Services

Sixty K Ltd is a large Customer Service Outsourcing company. Founded in 2008, the team focuses on Customer Service Outsourcing and Back Office Outsourcing.
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AppGreat

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Customer Service Outsourcing

10% Back Office Outsourcing

10% Custom Software Development +7 services

10% Cybersecurity

10% DevOps Managed Services

10% IT Managed Services

10% IT Staff Augmentation

10% Mobile App Development

10% UX/UI Design

10% Web Development

AppGreat is a midsize user experience company. They specialize in UX/UI Design and Cybersecurity and were founded in 2019.
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ODEON msc - A TTC brand

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Customer Service Outsourcing

20% Finance & Accounting Outsourcing (FAO)

20% HR Consulting +5 services

10% Accounting

10% Back Office Outsourcing

10% Business Consulting

10% Call Center Services

10% Sales Outsourcing

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.
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BPO Bulgaria

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Plovdiv, Bulgaria

Services provided

25% Customer Service Outsourcing

25% Accounting

25% Call Center Services +1 service

25% Tax Law

Phone answering service BPO Bulgaria was established in 2014. The small team specializes in Call Center Services and Accounting.
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Customer Umbrella

5.0 20 reviews

$1,000+

< $25 / hr

250 - 999

Varna, Bulgaria

Services provided

15% Customer Service Outsourcing

20% Back Office Outsourcing

20% IT Managed Services +4 services

20% Staffing

10% Call Center Services

10% IT Staff Augmentation

5% Recruiting

Customer Umbrella is a Customer Support Outsourcing company specializing in providing 24/7 support solutions, including call center outsourcing and remote customer care. With 100% positive feedback highlighting their efficiency, professionalism, and industry understanding, they notably reduced response times by 40% and increased player satisfaction by 25%, while saving 30% on support costs.

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Reviews mention Exceeds expectations
Customer Umbrella consistently exceeds client expectations, as highlighted by their commitment to outstanding service and seamless integration into client operations. Clients noted significant improvements in efficiency and customer satisfaction, with one CEO praising their 'impressive expertise and professionalism.' Another client emphasized their proactive problem-solving approach, stating they 'went above and beyond' in delivering tailored solutions. Overall, feedback reflects a strong sentiment of satisfaction, with clients expressing gratitude for the partnership and the substantial positive impact on their businesses.

Back Office Outsourcing for Gaming Company

5.0 Feb 9, 2024

Our teams' collaboration was very productive. The team at Customer Umbrella showed excellent communication skills and a thorough comprehension of our requirements and priorities. They further improved the cooperation between our teams by being receptive to input and prompt in resolving any problems. Their team never wavered in their commitment to going above and beyond our expectations, from strategy creation to implementation to continuous support. The most notable aspect of Customer Umbrella was their steadfast dedication to providing outstanding customer service. To make every encounter with our players enjoyable and unforgettable, their team went above and beyond. They constantly went above and beyond our expectations. This included handling complicated problems and offering individualised support.
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Back Office Support for Furniture & Home Decor Company

5.0 Feb 7, 2024

Our team and theirs worked flawlessly together. Customer Umbrella became an extension of our own team, blending effortlessly into the structure of our organisation, rather than just another vendor. Their proactive approach and tireless dedication to our cause were truly inspiring, cultivating a culture of collaboration and mutual respect. What truly distinguishes Customer Umbrella is their unrelenting commitment to excellence. They don't just meet, but exceed expectations, consistently going above and beyond to ensure that our clients receive nothing short of exceptional service. Their adaptability and willingness to evolve with our business needs have been critical to our success. In all honesty, it's difficult to identify any areas for improvement because our overall experience with Customer Umbrella has been extremely positive. They've exceeded our expectations at every turn, for which we are extremely grateful.
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Dev Staff Augmentation for Salesforce Consultancy

5.0 Jun 24, 2025

Thanks to the additional talent from Customer Umbrella, we were able to meet our product release deadline 5 weeks ahead of schedule. Code review metrics showed high-quality contributions, and sprint velocity improved by over 35%. Post-launch performance benchmarks also indicated improved platform stability and faster load times. Additionally, team satisfaction surveys showed that collaboration and communication were consistently rated 9/10 across departments, a strong indicator of successful team integration.
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1 of 1 Customer Service Outsourcing reviews are 5 stars

$10,000 – $49,000 avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

Multi-Language Customer Service for HealthTech Co
5.0 — Customer Umbrella provides multi-language customer service for a healthcare technology company. The team manages tickets and communicates with customers in English, Spanish, Mandarin, Japanese, and Read more
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Industry Experience

Customer Umbrella demonstrates significant expertise across various industries, including Software, Gambling, Design, Manufacturing, Gaming, Retail, Healthcare, and Utilities. Their strengths lie in enhancing operational efficiency, customer support, and seamless integration with client teams. Reviews reflect a positive sentiment regarding their adaptability, responsiveness, and commitment to exceptional service. Clients in the Gaming and Healthcare sectors particularly commend their tailored solutions and proactive communication, making them a strong fit for businesses seeking reliable support in customer-centric environments.
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Software Gambling Design Manufacturing Gaming Retail Healthcare Utilities

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Average Project Cost Breakdown

$10,000 to $49,000 (9) Less than $10,000 (2)

What 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.
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ProcessFlows

Not yet reviewed

$1,000+

< $25 / hr

50 - 249

София, Bulgaria

Services provided

10% Customer Service Outsourcing

50% Back Office Outsourcing

10% Business Consulting +3 services

10% Custom Software Development

10% Finance & Accounting Outsourcing (FAO)

10% IT Managed Services

ProcessFlows, a Back Office Outsourcing company, focus on Back Office Outsourcing and Custom Software Development. They were launched in 1987.
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София, Bulgaria

Mandarin Centre 53B Nikola Vaptsarov Blvd. 2nd floor
София, Bulgaria 1407
50 - 75

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ACS Bulgaria

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

25% Customer Service Outsourcing

20% Staffing

15% Back Office Outsourcing +4 services

15% Business Consulting

15% HR Outsourcing

5% IT Managed Services

5% IT Staff Augmentation

ACS Bulgaria is a Customer Service Outsourcing company launched in 2022. The agency provides Customer Service Outsourcing and Staffing.
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Tremity

5.0 1 review

$5,000+

$25 - $49 / hr

2 - 9

Veliko Tarnovo, Bulgaria

Services provided

20% Customer Service Outsourcing

30% Custom Software Development

20% IT Staff Augmentation +3 services

10% Enterprise App Modernization

10% Mobile App Development

10% Web Development

Tremity is a Customer Service Outsourcing (CSO) company that excels in both technical development and Customer Support Services. Reviews highlight their role in enhancing client satisfaction by 20% and improving development speed by 50%. Clients commend their comprehensive involvement in design and development, although occasional delays in task details are noted.

See all 1 projects

1 of 1 reviews is 5 stars

1 new review for Customer Service Outsourcing services

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent client feedback on Tremity indicates a strong partnership and effective collaboration, particularly in converting a B2C application to a B2B service, enhancing development speed by 50% and customer satisfaction by 20%. Clients appreciate Tremity's active involvement in the design and development process, as well as their professionalism in handling customer support. While there are minor delays due to focus on details, overall sentiment remains positive regarding their project management and value.
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1 of 1 Customer Service Outsourcing reviews are 5 stars

1 new review for Customer Service Outsourcing in past 6 months

$50,000 – $199,999 avg. project cost

Customer Service Outsourcing PROJECT HIGHLIGHT

Software Dev & Customer Support for Employee Engagement Co
5.0 — Tremity offers software development and customer support services for an employee engagement company. The team has converted the client's B2C web app into a B2B service and provides customer Read more
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Industry Experience

Tremity has demonstrated strong expertise in the consumer products and services industry, specifically in enhancing B2B applications. Clients praise their comprehensive support in product technical architecture, customer service, and content management, noting a 50% increase in development speed and a 20% rise in customer satisfaction. Their active partnership approach and effective project management have been highlighted as key strengths. Overall, the sentiment in this industry is highly positive, indicating a suitable match for businesses needing similar services.
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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed satisfaction with Tremity’s value for money, highlighting their competitive pricing and quality of service. One CEO noted they chose Tremity over others due to their 'good value for the cost' and significant expertise. The investment of over $100,000 has yielded a 50% increase in development speed and a 20% boost in customer satisfaction, indicating a strong return on investment despite minor delays in task completion.
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Euro Connect

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

40% Customer Service Outsourcing

40% Call Center Services

20% Sales Outsourcing

Euro Connect is a small phone answering service in Sofia, Bulgaria. The team offers Call Center Services and Customer Service Outsourcing.
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Callhalla

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

50% Customer Service Outsourcing

50% Call Center Services

Callhalla, an answering service and Customer Service Outsourcing company, was established in 2014. The small team offers Call Center Services and Customer Service Outsourcing.
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Alba Center

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

25% Customer Service Outsourcing

50% Call Center Services

25% Sales Outsourcing

Alba Center, a small phone answering service, is headquartered in Sofia, Bulgaria. The team focuses on Call Center Services and Sales Outsourcing.
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MarketStar

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

Sofia, Bulgaria

Services provided

15% Customer Service Outsourcing

65% Sales Outsourcing

10% Digital Strategy +1 service

10% Marketing Strategy

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.
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Sofia, Bulgaria

bulevard "Cherni vrah"
Sofia, Bulgaria 1415
201 - 250

359 89 593 6318

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Top Customer Support Services in Bulgaria

List of the Top Bulgaria Customer Support Companies

Reviews mention Professional

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Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

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What Clients Have Said

Helpware CX is very responsive

Reviews mention Well-organized projects

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Average Project Cost Breakdown

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Reviews mention Exceeds expectations

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Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviewed 1 time in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Mercatus is very responsive

Reviews mention High-quality work

Customer Service Outsourcing for Ghostwriting Company

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Reviewed 27 times in the past 6 months

Industry Experience

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Call Center Services for Transportation Company

Industry Experience

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What Clients Have Said

Industry Experience

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What Clients Have Said

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What Clients Have Said

Reviews mention High-quality work

Financial Services for Financial & Economic Media Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Exceeds expectations

Back Office Outsourcing for Gaming Company

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Dev Staff Augmentation for Salesforce Consultancy

Multi-Language Customer Service for HealthTech Co

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviewed 1 time in the past 6 months

Software Dev & Customer Support for Employee Engagement Co