Top Call Center Services & Voice Services in Serbia
5 Leaders 15 Contenders
24 Companies
List of the Top Serbia Call Center Companies & Voice Services
Sponsored
-
Featured
What are Featured Providers?
$1,000+< $25 / hr250 - 999Serves SerbiaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a distinguished provider of Contact Center Services and Customer Support Services, recognized for managing inbound and outbound customer interactions across multiple languages and channels. Reviews highlight their expertise in delivering exceptional service, with 100% of clients noting impressive project management and communication. Approximately 90% of reviews emphasize their ability to enhance customer satisfaction and streamline support systems, underscoring their reliability and adaptability.
Reviews mention Accommodating
The reviews for Simply Contact consistently highlight their accommodating nature, with clients noting their responsiveness and adaptability to specific needs. For instance, one client appreciated their ability to quickly tailor strategies and provide support in multiple languages. Another remarked on their exceptional communication and flexibility, stating that they were always willing to adjust to meet project requirements. Overall, the sentiment regarding Simply Contact's accommodating approach is overwhelmingly positive, indicating a strong alignment with client expectations.-
Inbound Customer Support Services for EdTech Company
5.0 Apr 5, 2024Simply Contact's project management was outstanding. They always delivered on time and were very responsive to our needs, quickly adapting their strategies to fit our requirements. Their communication was clear, ensuring we were always up-to-date.
Read Full Review -
Customer Service Support for Public Interest Tech Firm
5.0 Jan 19, 2024They were great communicators and adaptive to our needs. They also moved quickly. Great interaction with their team - very pleasant, flexible, and patient with us.
Read Full Review -
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.
Read Full Review -
SaaS Customer Support for IT Marketing Agency
5.0 Feb 8, 2021Their project managers are always in touch, we are notified as soon as there is a problem in our system, or if there is something to improve based on customers feedback. I find impressive their ability to adapt to the project requirements. Also, they were able to start quickly.
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?
Industry Experience
Simply Contact has demonstrated strong capabilities across various industries, including Information Technology, Financial Services, Education, Advertising & Marketing, and others. Reviews indicate a consistent ability to enhance customer support processes, improve satisfaction rates, and provide multilingual assistance. Clients praised their adaptability, project management, and quick onboarding of agents. Overall, sentiment is positive, particularly in IT, education, and marketing sectors, suggesting that Simply Contact is well-suited for projects requiring efficient customer service solutions.
Read All ReviewsSelect Industry to see insights
Software Business services Information technology Financial services Education IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Telecommunications Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express satisfaction with Simply Contact's cost-effectiveness and value for money, highlighting their competitive pricing and quality of service. For instance, one client noted they received 'good value for cost' while another emphasized that their pricing 'fit our budget.' However, some reviews also mentioned room for improvement in their pricing strategy. Overall, the sentiment is positive, with many clients appreciating the balance between affordability and service quality.Was this helpful?
SupportYourApp
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 / hr1,000 - 9,999Serves SerbiaServices provided
30% Call Center Services30% Customer Service Outsourcing20% AI Agents +2 services15% Back Office Outsourcing5% Data Annotation ServicesSee all 87 projectsSupportYourApp is a Customer Support Services company providing comprehensive Contact Center Services, including inbound and outbound call handling, phone support, and customer care solutions. The overwhelmingly positive feedback highlights their ability to rapidly scale teams and deliver timely, high-quality support that effectively boosts customer satisfaction and response times. Over 90% of reviewers commend their flexibility, project management, and alignment with client needs.
7 of 11 reviews are 5 stars1 new review for Call Center Services services$200,000 – $999,999 avg. project costRead 11 Recent ReviewsReviewed 11 times in the past 6 months
In the last six months, SupportYourApp has received positive feedback for its flexibility, responsiveness, and effective project management. Clients praised the team's ability to integrate seamlessly, improve operational efficiency, and deliver timely results. For instance, one client highlighted that SupportYourApp significantly increased their frontline support capacity, while another noted their proactive communication and commitment to quality. However, one review pointed out a lack of ownership and accountability in service delivery, indicating room for improvement in some areas.Was this helpful?
Industry Experience
SupportYourApp has garnered positive feedback across various industries, showcasing strong expertise in Arts, Financial Services, Media, and Education. Clients commend their adaptability, responsiveness, and ability to enhance support quality. In the Financial Services sector, they excel in scaling support and improving response times. The Media industry appreciates their thorough candidate sourcing for HR needs. Overall, SupportYourApp's strength lies in their customer-centric approach, making them a suitable choice for organizations seeking reliable support in technology-driven sectors.
Read All ReviewsSelect Industry to see insights
Hospitality & leisure Non-profit Transportation Consumer Products eCommerce HVAC Healthcare Telecommunications Arts, entertainment & music Research Other Industry Social Networking Business services Gaming Software Education Financial services Energy & natural resources Manufacturing Fitness Wellness & Fitness Other industries Retail Media Advertising & marketing Information technology IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
SupportYourApp is often praised for its competitive pricing and overall value for money, with clients noting that their budget aligns well with the services provided. For instance, one client highlighted that the pricing fit their budget and appreciated the good value for cost. Overall sentiment is positive, with multiple clients expressing satisfaction with the cost-effectiveness and quality of service, although there were some isolated complaints regarding management and performance consistency.Was 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?
$1,000+< $25 / hr1,000 - 9,999Serves SerbiaServices 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
Call Center Services for Automotive Company
5.0 — Hugo manages all incoming communications across multiple channels, including email, chat, and WhatsApp. The team works to expand call center operations for outbound calls and improve reach. Read moreWas this helpful?
Industry Experience
Hugo Inc. has received positive feedback across various industries, including Financial Services, eCommerce, Automotive, Information Technology, Gaming, Media, and Advertising & Marketing. Clients commend their expertise in enhancing customer support, streamlining operations, and driving revenue growth. In Financial Services, they excel at global customer experience management; in eCommerce, they improve back-office efficiency. Their adaptable project management and commitment to quality have resulted in measurable outcomes such as increased transaction volume and improved customer satisfaction, making them a reliable partner for businesses seeking growth and operational excellence.
Read All ReviewsSelect Industry to see insights
Media Information technology Financial services eCommerce Automotive Food & Beverages Software Environmental Services Advertising & marketing GamingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Hugo Inc. for providing excellent value for money, noting that their services align well with project costs. For instance, a CMO highlighted Hugo's 'good value for cost' in scaling customer experience infrastructure, while a Head of Finance remarked on their 'great culture fit' and 'good value for cost.' Overall, the sentiment reflects satisfaction with the pricing relative to the quality and impact of services delivered, reinforcing Hugo's reputation 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 SerbiaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a distinguished provider of Contact Center Services and Customer Support Services, recognized for managing inbound and outbound customer interactions across multiple languages and channels. Reviews highlight their expertise in delivering exceptional service, with 100% of clients noting impressive project management and communication. Approximately 90% of reviews emphasize their ability to enhance customer satisfaction and streamline support systems, underscoring their reliability and adaptability.
Reviews mention Accommodating
The reviews for Simply Contact consistently highlight their accommodating nature, with clients noting their responsiveness and adaptability to specific needs. For instance, one client appreciated their ability to quickly tailor strategies and provide support in multiple languages. Another remarked on their exceptional communication and flexibility, stating that they were always willing to adjust to meet project requirements. Overall, the sentiment regarding Simply Contact's accommodating approach is overwhelmingly positive, indicating a strong alignment with client expectations.-
Inbound Customer Support Services for EdTech Company
5.0 Apr 5, 2024Simply Contact's project management was outstanding. They always delivered on time and were very responsive to our needs, quickly adapting their strategies to fit our requirements. Their communication was clear, ensuring we were always up-to-date.
Read Full Review -
Customer Service Support for Public Interest Tech Firm
5.0 Jan 19, 2024They were great communicators and adaptive to our needs. They also moved quickly. Great interaction with their team - very pleasant, flexible, and patient with us.
Read Full Review -
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.
Read Full Review -
SaaS Customer Support for IT Marketing Agency
5.0 Feb 8, 2021Their project managers are always in touch, we are notified as soon as there is a problem in our system, or if there is something to improve based on customers feedback. I find impressive their ability to adapt to the project requirements. Also, they were able to start quickly.
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?
Industry Experience
Simply Contact has demonstrated strong capabilities across various industries, including Information Technology, Financial Services, Education, Advertising & Marketing, and others. Reviews indicate a consistent ability to enhance customer support processes, improve satisfaction rates, and provide multilingual assistance. Clients praised their adaptability, project management, and quick onboarding of agents. Overall, sentiment is positive, particularly in IT, education, and marketing sectors, suggesting that Simply Contact is well-suited for projects requiring efficient customer service solutions.
Read All ReviewsSelect Industry to see insights
Software Business services Information technology Financial services Education IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Telecommunications Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express satisfaction with Simply Contact's cost-effectiveness and value for money, highlighting their competitive pricing and quality of service. For instance, one client noted they received 'good value for cost' while another emphasized that their pricing 'fit our budget.' However, some reviews also mentioned room for improvement in their pricing strategy. Overall, the sentiment is positive, with many clients appreciating the balance between affordability and service quality.Was this helpful?
-
-
SupportYourApp
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 / hr1,000 - 9,999Beograd, SerbiaServices provided
30% Call Center Services30% Customer Service Outsourcing20% AI Agents +2 services15% Back Office Outsourcing5% Data Annotation ServicesSee all 87 projectsSupportYourApp is a Customer Support Services company providing comprehensive Contact Center Services, including inbound and outbound call handling, phone support, and customer care solutions. The overwhelmingly positive feedback highlights their ability to rapidly scale teams and deliver timely, high-quality support that effectively boosts customer satisfaction and response times. Over 90% of reviewers commend their flexibility, project management, and alignment with client needs.
7 of 11 reviews are 5 stars1 new review for Call Center Services services$200,000 – $999,999 avg. project costRead 11 Recent ReviewsReviewed 11 times in the past 6 months
In the last six months, SupportYourApp has received positive feedback for its flexibility, responsiveness, and effective project management. Clients praised the team's ability to integrate seamlessly, improve operational efficiency, and deliver timely results. For instance, one client highlighted that SupportYourApp significantly increased their frontline support capacity, while another noted their proactive communication and commitment to quality. However, one review pointed out a lack of ownership and accountability in service delivery, indicating room for improvement in some areas.Was this helpful?
Industry Experience
SupportYourApp has garnered positive feedback across various industries, showcasing strong expertise in Arts, Financial Services, Media, and Education. Clients commend their adaptability, responsiveness, and ability to enhance support quality. In the Financial Services sector, they excel in scaling support and improving response times. The Media industry appreciates their thorough candidate sourcing for HR needs. Overall, SupportYourApp's strength lies in their customer-centric approach, making them a suitable choice for organizations seeking reliable support in technology-driven sectors.
Read All ReviewsSelect Industry to see insights
Hospitality & leisure Non-profit Transportation Consumer Products eCommerce HVAC Healthcare Telecommunications Arts, entertainment & music Research Other Industry Social Networking Business services Gaming Software Education Financial services Energy & natural resources Manufacturing Fitness Wellness & Fitness Other industries Retail Media Advertising & marketing Information technology IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
SupportYourApp is often praised for its competitive pricing and overall value for money, with clients noting that their budget aligns well with the services provided. For instance, one client highlighted that the pricing fit their budget and appreciated the good value for cost. Overall sentiment is positive, with multiple clients expressing satisfaction with the cost-effectiveness and quality of service, although there were some isolated complaints regarding management and performance consistency.Was 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?
-
$5,000+< $25 / hr50 - 249Beograd, Serbia
Services provided
80% Call Center Services10% Business Consulting5% Accounting +1 service5% HR ConsultingLaunched in 2016, Global Bond DOO is an answering service company. The agency offers Call Center Services and Business Consulting, and is midsize.
Read more -
UndisclosedUndisclosed250 - 999Beograd, Serbia
Services provided
20% Call Center Services20% Sales Outsourcing10% Customer Service Outsourcing +10 services5% Back Office Outsourcing5% Content Marketing5% Finance & Accounting Outsourcing (FAO)5% Graphic Design5% HR Consulting5% Mobile App Development5% Social Media Marketing5% UX/UI Design5% Web Design5% Web DevelopmentSee all 5 projectsSilver Bell Group is a versatile provider of Contact Center Services, offering robust Customer Support Services, Inbound and Outbound Call Center capabilities, and Telemarketing Services. Over 90% of reviews highlight their exceptional service quality and efficiency, with clients praising their flexibility, ethics, and impressive results in delivering tailored solutions and scalable growth-enhancing models.
Reviews mention Proactive
Clients consistently praised Silver Bell Group for their proactive and personalized support, noting the establishment of strong relationships with project managers and recruitment staff. Feedback highlighted their responsiveness, particularly in addressing contract and salary queries promptly. While there were minor suggestions for improved timeline management and communication clarity, overall sentiment emphasized the company's reliability and adaptability, reinforcing their proactive approach to client needs.-
HR Services for Business Dev Company
5.0 Jul 28, 2025The responsiveness has been a strong point of SBG. Across multiple threads, their project managers responded quickly to requests for contract expiration overviews, salary benchmarks and corrections, and document signing and agreement finalisation. Proactive and Personalised Support established a strong relationship with the project manager and recruitment staff. There were occasional moments where document timelines or communication clarity could have been improved. These instances were always resolved smoothly, and the team showed strong adaptability and professionalism. With a bit more proactive workload planning and early clarification, it could become even more seamless.
Read Full Review
Was this helpful?
2 of 2 Call Center Services reviews are 5 stars2 new reviews for Call Center Services in past 6 months$200,000 – $999,999 avg. project costRead 2 ReviewsCall Center Services PROJECT HIGHLIGHT
Recruitment Services for Outsourcing Company
5.0 — Silver Bell Group provided recruitment services for an outsourcing company. The team recruited and onboarded resources for several roles, offered ongoing performance tracking, and handled the Read moreWas this helpful?
Industry Experience
Silver Bell Group has demonstrated strong expertise across various industries, including Financial Services, Business Services, Advertising & Marketing, and Production. Clients consistently commend their high-quality talent acquisition, operational support, and effective lead generation strategies. Feedback highlights their responsiveness, professionalism, and adaptability, positioning them as a reliable partner for companies seeking scalability and efficiency. Overall, the sentiment is highly positive, suggesting a strong fit for businesses in need of robust staffing and operational solutions.
Read All ReviewsSelect Industry to see insights
Advertising & marketing Financial services Business services Other IndustryWas this helpful?
View projects from:
Was this helpful?
-
-
$25,000+$25 - $49 / hr50 - 249Beograd, Serbia
Services provided
10% Call Center Services20% Cloud Consulting & SI20% Customer Service Outsourcing +4 services15% Application Management & Support15% IT Managed Services10% IT Staff Augmentation10% IT Strategy ConsultingSee all 2 projectsGDC Services is a cybersecurity company specializing in securing digital environments and testing applications, including websites and mobile applications. Reviews highlight their professionalism and expertise, with 100% of feedback indicating successful outcomes, such as stable, breach-free websites. Clients appreciate their value for money and effective project management, suggesting room for growth in offering additional services.
Industry Experience
GDC Services has demonstrated expertise in the financial services industry, particularly in banking, where they provided security solutions that resulted in stable website operations without breaches. Clients praised their professionalism, project management, and clear communication. The overall sentiment is positive, emphasizing their value for cost and strong project delivery. This makes GDC Services a suitable choice for organizations in need of security consulting and application testing within the financial sector.
Read All ReviewsSelect Industry to see insights
Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
GDC Services has received positive feedback regarding their pricing and overall value for money. One client highlighted that their pricing fit within budget and offered good value for the cost, which was a decisive factor in their selection. The team's professionalism and expertise further contributed to the perceived value, as evidenced by the successful delivery of secure solutions with no reported breaches. Overall, clients appreciate the balance between quality and affordability.Was this helpful?
More responsive than most other service providers
Get in TouchGDC Services is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
-
$5,000+< $25 / hr50 - 249Beograd, Serbia
Services provided
20% Call Center Services60% Customer Service Outsourcing20% Back Office OutsourcingSee all 10 projectsMorph is a versatile Contact Center Services provider specializing in Customer Support and Call Handling. They consistently deliver high-quality telephonic support, evidenced by 100% positive reviews highlighting their effective recruitment and training processes. Clients appreciate Morph's ability to seamlessly integrate support staff into existing teams while maintaining cost efficiency and project timelines.
Reviews mention Accommodating
Clients have expressed a highly positive sentiment regarding Morph's accommodating nature. One client noted that Morph 'is always eager to help and do more,' highlighting their resourcefulness and proactive support for growth initiatives. Additionally, they consistently deliver items on time and anticipate needs, reinforcing their commitment to client satisfaction. Overall, feedback indicates that Morph excels in being responsive and supportive, making them a valued partner in project execution.-
Customer Service Outsourcing for Sexual Health Company
5.0 Dec 7, 2023Morph has always delivered items on time (if not early). They are incredibly quick and always anticipate our company's needs! They are wonderful partners. Morph is always eager to help and do more. They are unbelievably resourceful and always quick to support growth initiatives.
Read Full Review
Was this helpful?
2 of 2 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 2 ReviewsCall Center Services PROJECT HIGHLIGHT
Outsourcing & Call Center Services for Moving Company
5.0 — Morph provides call center services for a moving company. Initially, the team only handled the company’s sales department. Now, they’re also working for the firm’s logistics and customer care Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Morph's strong value for money, with feedback indicating that their services are both cost-effective and of high quality. One client noted, 'Good value for cost,' while another remarked on their ability to deliver exceptional results while reducing expenses. Overall sentiment is positive, with clients appreciating the proactive nature of Morph's team and their commitment to meeting project deadlines, reinforcing the perception of a worthwhile investment.Was this helpful?
View projects from:
Was this helpful?
-
-
$1,000+< $25 / hr50 - 249Пожаревац, Serbia
Services provided
50% Customer Service Outsourcing20% Back Office Outsourcing20% Sales Outsourcing +1 service10% Social Media MarketingSee all 2 projectsFyxer Industries Ltd is a service-oriented company specializing in customer support, back-office processing, digital marketing, and after-sales support. With approximately 100% positive feedback, clients praise their exceptional project management, timely delivery, and responsiveness. Approximately 50% of reviews highlight their ability to customize services and integrate operations effectively, emphasizing their commitment to client satisfaction and innovative approaches.
Industry Experience
Fyxer Industries Ltd has demonstrated expertise in the consumer products & services and software industries. Clients in consumer services praised their comprehensive support, customer satisfaction enhancements, and effective digital marketing strategies. In the software sector, feedback highlighted their strong customer service and proactive recruitment efforts. Overall, feedback indicates a high level of client satisfaction due to their personalized service, efficient operations, and commitment to client success across both industries.
Read All ReviewsSelect Industry to see insights
Software Consumer products & servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Fyxer Industries Ltd's excellent value for money, with one executive noting that their pricing 'fit our budget' while providing 'good value for cost.' Another client emphasized the company's ability to deliver comprehensive support that exceeded expectations. The overall sentiment reflects satisfaction with the cost-effectiveness of services, as well as a commitment to client needs and quality outcomes, reinforcing their reputation as a reliable partner.Was this helpful?
View projects from:
Was this helpful?
-
$5,000+$50 - $99 / hr250 - 999Beograd, Serbia
Services provided
10% Call Center Services40% IT Staff Augmentation10% Custom Software Development +4 services10% HR Outsourcing10% IT Managed Services10% Mobile App Development10% Web DevelopmentSee all 5 projectsQuantox Technology, a versatile software development company, offers services in web and mobile app development, as evidenced by their diverse client feedback. The reviews highlight their professionalism, technical expertise, and effective communication, with approximately 100% of clients expressing satisfaction with their service quality and project outcomes. Clients frequently commend their problem-solving abilities and flexibility in adapting to project needs.
Reviews mention Knowledgeable
Bstorm has received consistently positive feedback regarding their knowledgeable approach. Clients have praised their ability to provide insightful advice without being patronizing, as highlighted by DRK Beauty's remark on their excellent working relationship. Additionally, AppsCo's COO commended their open-minded technical team, noting their quick grasp of project ideas and valuable UI/UX suggestions. Overall, the sentiment reflects a strong appreciation for Bstorm's expertise and effective communication throughout the project lifecycle.-
iOS & Android Dev for App Company
5.0 Mar 31, 2020Knowledgable and open-minded technical team. They grasped our idea very quickly, initiated great feedback regarding UI/UX improvements, shared valuable ideas on technical improvements and executed on expected level.
Read Full Review -
Web Dev for Beauty Community Platform
5.0 Apr 22, 2020We have had an excellent working relationship with Bstorm. They are knowledgeable and are great advisors without being patronizing. They have a great deal of knowledge and business acumen and have helped us to see blind spots so we could improve our offering and the business model.
Read Full Review
Was this helpful?
Industry Experience
Quantox Technology demonstrates significant expertise across the Advertising & Marketing, Media, and Medical Research industries. Clients commend their professionalism, adaptability, and effective communication, leading to successful outcomes and strengthened partnerships. The company excels in mobile app development and project management, making it a strong fit for projects requiring innovative tech solutions, particularly in digital platform creation and community engagement.
Read All ReviewsSelect Industry to see insights
Advertising & marketing Other industries MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently report that Quantox Technology (Bstorm) provides excellent value for money, emphasizing their professionalism and effective communication. One client noted they felt they paid a fair price for their services, while another highlighted the company's commitment to delivering high-quality work within tight deadlines. Overall, the sentiment reflects satisfaction with the pricing structure relative to the quality of services received, reinforcing the company's reputation as a reliable partner in project development.Was this helpful?
View projects from:
Was this helpful?
-
-
$1,000+$25 - $49 / hr250 - 999Beograd, Serbia
Services provided
30% Call Center Services20% Back Office Outsourcing10% BI & Big Data Consulting & SI +4 services10% Business Consulting10% HR Consulting10% IT Managed Services10% Sales OutsourcingTrizma, a call center service, specializes in Call Center Services and Back Office Outsourcing. The firm is headquartered in Beograd, Serbia.
Read more -
$1,000+$25 - $49 / hr2 - 9Kragujevac, Serbia
Services provided
60% Sales Outsourcing30% Social Media Marketing10% Business ConsultingFounded in 2018, Proman Consulting is a Sales Outsourcing company. The team offers Sales Outsourcing and Social Media Marketing and is headquartered in Kragujevac, Serbia and Zürich, Switzerland.
Read more -
$1,000+< $25 / hr10 - 49Novi Sad, Serbia
Services provided
30% Call Center Services30% Back Office Outsourcing30% Customer Service Outsourcing +1 service10% Sales OutsourcingRely Staff is a call center established in 2021. The team focuses on Call Center Services and Back Office Outsourcing and is located in Novi Sad, Serbia.
Read more -
$5,000+< $25 / hr10 - 49Beograd, Serbia
Services provided
50% Call Center Services50% Customer Service OutsourcingAMC Global Solutions is a Beograd, Serbia-based call center company and Customer Service Outsourcing company. Founded in 2023, the team offers Call Center Services and Customer Service Outsourcing.
Read more -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Services provided
30% Call Center Services40% Customer Service Outsourcing15% Finance & Accounting Outsourcing (FAO) +2 services10% Back Office Outsourcing5% Content MarketingCustomer Service Outsourcing company The Contact Service was founded in 2014. The midsize team specializes in Customer Service Outsourcing and Call Center Services.
Read more -
$1,000+$25 - $49 / hr50 - 249Beograd, Serbia
Services provided
65% Call Center Services20% Customer Service Outsourcing15% IT Managed ServicesEURODESK, an answering service company, was founded in 2011. The team offers Call Center Services and Customer Service Outsourcing and is located in Beograd, Serbia.
Read more -
Undisclosed< $25 / hr2 - 9Novi Sad, Serbia
Services provided
40% Call Center Services40% Customer Service Outsourcing10% Email Marketing +2 services5% Conversion Optimization5% Direct MarketingNova Concept is a call center company. Founded in 2021, the company is located in Novi Sad, Serbia. Their team specializes in Call Center Services and Customer Service Outsourcing.
Read more -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Services provided
27% Call Center Services18% Back Office Outsourcing15% Customer Service Outsourcing +8 services10% Finance & Accounting Outsourcing (FAO)10% IT Managed Services5% Business Consulting5% Corporate Training & Coaching5% HR Outsourcing2% Recruiting2% Staffing1% HR ConsultingLalallalalala is a Beograd, Serbia-based call center. Founded in 2020, the team specializes in Call Center Services and Back Office Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9Subotica, Serbia
Services provided
20% Freight forwarding20% Fulfillment20% Sales Outsourcing +2 services20% Supply Chain Management20% Warehousing & DistributionAMZ Freight is a Freight forwarding company. The team focuses on Freight forwarding and Fulfillment and is headquartered in Subotica, Serbia.
Read more -
$5,000+$25 - $49 / hr10 - 49Beograd, Serbia
Services provided
20% Business Consulting20% Corporate Training & Coaching20% Market Research +2 services20% Sales Outsourcing20% StaffingMarket Research company LC Consulting offers Market Research and Business Consulting. They were established in 2022.
Read moreSee All Locations (2)Beograd, Serbia
Trg Nikole Pasica 7
Beograd, Serbia 110006 - 9
Was this helpful?
-
UndisclosedUndisclosed2 - 9Beograd, Serbia
Services provided
10% Business Consulting10% Conversion Optimization10% Corporate Training & Coaching +7 services10% Digital Strategy10% Email Marketing10% IT Strategy Consulting10% Market Research10% Marketing Strategy10% Sales Outsourcing10% Social Media MarketingTrustVera, a Market Research company, is in Beograd, Serbia. Established in 2022, the team focuses on Market Research and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Beograd, Serbia
Services provided
25% Event Management25% HR Consulting25% Market Research +1 service25% Sales OutsourcingNew Angles Consulting is a Market Research company. Their team is based in Beograd, Serbia. The agency offers Market Research and Sales Outsourcing.
Read more -
UndisclosedUndisclosed50 - 249Beograd, Serbia
Services provided
80% Call Center Services10% Customer Service Outsourcing10% Sales OutsourcingICM International Call Center Marketing is a call center service launched in 2014. The team specializes in Call Center Services and Sales Outsourcing and is located in Beograd, Serbia.
Read more -
UndisclosedUndisclosed10 - 49Beograd, Serbia
Services provided
50% Call Center Services25% Customer Service Outsourcing25% Sales OutsourcingCallosseum Call Centre is a call center company in Beograd, Serbia. They specialize in Call Center Services and Sales Outsourcing.
Read more -
$10,000+$50 - $99 / hrFreelancerNovi Banovci, Serbia
Services provided
45% Call Center Services45% Customer Service Outsourcing10% Search Engine OptimizationProChatSync is a Novi Banovci, Serbia-based Customer Service Outsourcing company. Their services include Customer Service Outsourcing and Call Center Services.
Read more -
$1,000+$25 - $49 / hr2 - 9Jagodina, Serbia
Services provided
20% Call Center Services50% Back Office Outsourcing20% Customer Service Outsourcing +1 service10% Sales OutsourcingAlmi Remote Assistant Services is a Back Office Outsourcing company in Jagodina, Serbia. Established in 2017, the team focuses on Back Office Outsourcing and Call Center Services.
Read more -
UndisclosedUndisclosed50 - 249Beograd, Serbia
Services provided
20% Call Center Services20% Back Office Outsourcing20% Business Consulting +2 services20% Custom Software Development20% Customer Service OutsourcingIntelli Solutions S.A. Is a custom software development company. The team provides Custom Software Development and Business Consulting, and the company is based in Athina, Greece and Nicosia,
Read moreSee All Locations (4)Beograd, Serbia
Pancevacki Put 38 P.C.
Beograd, Serbia 1100016 - 20
+381 113319317
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 5 Serbia Call Center Companies & Voice Services
-
UndisclosedUndisclosed250 - 999Beograd, Serbia
Ability to deliver
26.9/40.017.6/20 Reviews2.8/10 Clients & Experience6.5/10 Market PresenceService focus
20% Call Center Services20% Sales Outsourcing60% Other -
$25,000+$25 - $49 / hr50 - 249Beograd, Serbia
Ability to deliver
33.6/40.016.2/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Call Center Services90% Other -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Ability to deliver
30.6/40.017/20 Reviews9.6/10 Clients & Experience4/10 Market PresenceService focus
20% Call Center Services80% Other -
$1,000+< $25 / hr50 - 249Пожаревац, Serbia
Ability to deliver
23.2/40.017/20 Reviews2.2/10 Clients & Experience4/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$5,000+$50 - $99 / hr250 - 999Beograd, Serbia
Ability to deliver
21.9/40.016.2/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
10% Call Center Services90% Other -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Ability to deliver
6.2/40.00/20 Reviews1.2/10 Clients & Experience5/10 Market PresenceService focus
80% Call Center Services20% Other -
$1,000+$25 - $49 / hr250 - 999Beograd, Serbia
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
30% Call Center Services10% Sales Outsourcing60% Other -
$1,000+$25 - $49 / hr2 - 9Kragujevac, Serbia
Ability to deliver
6.3/40.00/20 Reviews1.4/10 Clients & Experience4.9/10 Market PresenceService focus
60% Sales Outsourcing40% Other -
$1,000+< $25 / hr10 - 49Novi Sad, Serbia
Ability to deliver
6.3/40.00/20 Reviews1.8/10 Clients & Experience4.6/10 Market PresenceService focus
30% Call Center Services10% Sales Outsourcing60% Other -
$5,000+< $25 / hr10 - 49Beograd, Serbia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Call Center Services50% Other -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Ability to deliver
5.2/40.00/20 Reviews1.2/10 Clients & Experience4/10 Market PresenceService focus
30% Call Center Services70% Other -
$1,000+$25 - $49 / hr50 - 249Beograd, Serbia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
65% Call Center Services35% Other -
Undisclosed< $25 / hr2 - 9Novi Sad, Serbia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
40% Call Center Services60% Other -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
27% Call Center Services73% Other -
$1,000+< $25 / hr2 - 9Subotica, Serbia
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
$5,000+$25 - $49 / hr10 - 49Beograd, Serbia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Sales Outsourcing80% Other -
UndisclosedUndisclosed2 - 9Beograd, Serbia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Sales Outsourcing90% Other -
UndisclosedUndisclosed2 - 9Beograd, Serbia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
25% Sales Outsourcing75% Other -
UndisclosedUndisclosed50 - 249Beograd, Serbia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
80% Call Center Services10% Sales Outsourcing10% Other -
UndisclosedUndisclosed10 - 49Beograd, Serbia
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.