Top Call Center Services & Voice Services in Serbia
26 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 professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Industry Experience
Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.
Read All ReviewsSelect Industry to see insights
Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services TelecommunicationsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, feedback regarding Simply Contact's cost and value for money is largely positive. Clients frequently noted that their pricing fits within budget constraints while delivering high-quality service. For instance, a marketing manager highlighted 'good value for cost,' and a CEO mentioned that Simply Contact 'met our expectations' regarding pricing strategies. However, some reviews suggested room for improvement in their pricing strategy. Overall, clients find them reliable and responsive, making them a cost-effective choice for customer support solutions.Was this helpful?
View projects from:
This provider is fluent in 11 languages:
- English
- Spanish
- Arabic
- Russian
- German
- French
- Italian
- Polish
- Ukrainian
- Romanian
- Dutch
Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves SerbiaServices provided
25% Call Center Services55% Customer Service Outsourcing15% Back Office Outsourcing +1 service5% Data Annotation ServicesSee all 78 projectsSupportYourApp is a leading provider of Contact Center Services, specializing in Customer Support Services, Inbound Call Center, and Phone Support. The company is consistently praised for its flexibility, high-quality service, and responsive communication, with over 90% of reviews highlighting their proactive project management and ability to scale services efficiently. Their commitment to customer satisfaction and proficient handling of telephonic support are widely recognized.
Reviews mention Exceptional performance
Clients consistently highlight SupportYourApp's exceptional performance in delivering high-quality customer support. For instance, the CMO of FitXR praised their autonomy and quick response times, noting their seamless integration and genuine care for business objectives. Similarly, a CEO mentioned their polite and knowledgeable support agents, which significantly contributed to a high Trustpilot rating of 4.7/5. Overall, the sentiment reflects strong satisfaction with SupportYourApp's adaptability and commitment to client success.-
Outsourced Back-Office/Customer Service for Wellness App Co
5.0 Dec 23, 2025Support Your App demonstrated strong project management throughout the engagement. Deliverables and support tasks were consistently handled on time, and any issues that arose were addressed quickly and effectively. Communication was clear, organized, and responsive, allowing work to progress without delays or confusion.
Read Full Review
Was this helpful?
Industry Experience
SupportYourApp has received positive feedback from diverse industries including Advertising & Marketing, eCommerce, Financial Services, Education, and Healthcare. Clients appreciate their reliability, responsiveness, and ability to adapt to specific business needs. Particularly noted strengths are their multilingual support, commitment to quality, and effective communication. Industries like IT and eCommerce reported enhanced customer satisfaction and operational efficiency, while those in Healthcare emphasized the importance of their 24/7 service model. Overall, SupportYourApp's expertise makes them a suitable partner across various sectors.
Read All ReviewsSelect Industry to see insights
Non-profit Consumer Products eCommerce Retail HVAC Healthcare Telecommunications Arts, entertainment & music Research Transportation Other Industry Social Networking Hospitality & leisure Business services Gaming Information technology Software Education IT Services Financial services Manufacturing Fitness Wellness & Fitness Advertising & marketingWas this helpful?
More responsive than most other service providers
Get in TouchSupportYourApp is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
This provider is fluent in 31 languages:
- English
- Spanish
- Arabic
- Bengali
- Hindi
- Russian
- Portuguese
- Japanese
- German
- Korean
- French
- Turkish
This provider is available in 33 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- Japan Standard Time (JST)
Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves 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.
Reviews mention Innovative
Clients consistently praised Hugo for their innovative approach to digital marketing and customer support. One client highlighted their unique commitment to building high-performance remote support teams in black communities, which reflects a blend of social impact and effectiveness. The company's data-driven strategies led to measurable success, including a 30% increase in website traffic and a 25% rise in qualified leads. Overall, the sentiment surrounding innovation is highly positive, emphasizing Hugo's dedication to excellence and strategic thinking.-
Digital Marketing, SMM & SEO for Software Solutions Company
5.0 Dec 8, 2023What stood out most about Hugo was their unique commitment to building high-performance remote client support teams in black communities, fostering a more nuanced and less biased approach to customer support, marketplace operations, and content moderation. This distinctive focus on social impact, coupled with their dedication to excellence, was particularly impressive. Hugo's 10,000 hours of expertise showcased their dedication to perfecting their craft, and their strategic workforce distribution across English, French, and Portuguese Africa highlighted a commitment to global inclusivity. The company's unwavering dedication to doing good work and making a positive impact in diverse communities made them stand out in the industry. Their holistic approach, combining business goals with a commitment to social responsibility, showcased a unique blend of innovation, purpose, and effectiveness that set Hugo apart from other companies in the field.
Read Full Review
Was this helpful?
3 of 3 Call Center Services reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 ReviewsCall Center Services PROJECT HIGHLIGHT
Back Office Outsourcing for E-Commerce Co
5.0 — Hugo provides back-office outsourcing for an e-commerce company. The team has handled the client's back-office tasks, managed communications and relationships with retailers' networks, and vetted Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend the company for its exceptional value for money, highlighting that Hugo offers high-quality services at competitive rates. One client noted, 'Good value for cost,' while another emphasized their 'ability to scale services without compromising quality.' Many reviews reflect satisfaction with cost reductions and enhanced operational efficiency, with one client praising an '80% improvement in efficiency' compared to in-house hiring. Overall, the sentiment is overwhelmingly positive, indicating that clients perceive Hugo as a cost-effective partner.Was this helpful?
View projects from:
This provider is fluent in 54 languages:
- Mandarin
- English
- Spanish
- Arabic
- Bengali
- Hindi
- Russian
- Portuguese
- Japanese
- German
- Javanese
- Korean
This provider is available in 38 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- India Standard Time (IST)
Was this helpful?
$1,000+< $25 / hr250 - 999Serves SerbiaServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
Industry Experience
Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.
Read All ReviewsSelect Industry to see insights
Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services TelecommunicationsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, feedback regarding Simply Contact's cost and value for money is largely positive. Clients frequently noted that their pricing fits within budget constraints while delivering high-quality service. For instance, a marketing manager highlighted 'good value for cost,' and a CEO mentioned that Simply Contact 'met our expectations' regarding pricing strategies. However, some reviews suggested room for improvement in their pricing strategy. Overall, clients find them reliable and responsive, making them a cost-effective choice for customer support solutions.Was this helpful?
View projects from:
This provider is fluent in 11 languages:
- English
- Spanish
- Arabic
- Russian
- German
- French
- Italian
- Polish
- Ukrainian
- Romanian
- Dutch
Was this helpful?
-
Valoris Center
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 / hr250 - 999Beograd, SerbiaServices provided
50% Call Center Services20% Customer Service Outsourcing15% Back Office Outsourcing +1 service15% CRM Consulting and SISee all 13 projectsValoris Center is a distinguished provider of Contact Center Services, offering a comprehensive suite of Customer Support Services, including Inbound and Outbound Call Center operations, Telemarketing Services, and Customer Care Services. Across their reviews, 85% of clients commend their flexibility, proactive approach, and strong project management, though some note room for improvement in personnel turnover and attention to detail.
Reviews mention Customized support
Clients express a highly positive sentiment regarding Valoris Center's customized support, highlighting their willingness to tailor solutions to specific needs. One client noted the team's prior experience and professionalism, emphasizing that Valoris effectively integrated their customer survey data into a customized CRM platform. Regular communication was also praised, with daily discussions facilitating real-time problem-solving. Overall, clients view Valoris Center as a reliable and adaptable partner, contributing significantly to improved customer satisfaction and lead quality.-
BPO for Automobile Importer And Distribution Company
5.0 Jan 13, 2023We have daily catch-up discussions on specific situations that appear, and we appreciate that we can solve them together on the spot and get feedback in real-time on survey forms. Their previous experience and knowledge, the professional team, and their willingness to customize the solution for us. When we started the project, we shifted significantly in the operational area, but we worked on calibrating and building our partnership.
Read Full Review
Was this helpful?
0 of 1 reviews is 5 stars1 new review for Call Center Services services$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of Valoris Center highlight their proactive and supportive approach in customer support and call center services. A client from PENNY Romania praised their flexibility and alignment with business needs, noting improved response rates and SLA delivery. However, there was a suggestion to enhance attention to ticket distribution processes. Overall, sentiment is positive, emphasizing good value for cost and effective communication.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Valoris Center for their competitive pricing and excellent value for money. Multiple reviews highlight that their pricing aligns well with budgets while delivering high-quality services. For instance, one client noted 'good value for cost' and another emphasized the 'price-performance ratio in line with our expectations.' Overall sentiment reflects satisfaction with the cost-effectiveness of their services, making Valoris a reliable partner for various business needs.Was this helpful?
More responsive than most other service providers
Get in TouchValoris Center 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 - 9,999Beograd, Serbia
Services provided
25% Call Center Services55% Customer Service Outsourcing15% Back Office Outsourcing +1 service5% Data Annotation ServicesSee all 78 projectsSupportYourApp is a leading provider of Contact Center Services, specializing in Customer Support Services, Inbound Call Center, and Phone Support. The company is consistently praised for its flexibility, high-quality service, and responsive communication, with over 90% of reviews highlighting their proactive project management and ability to scale services efficiently. Their commitment to customer satisfaction and proficient handling of telephonic support are widely recognized.
Reviews mention Exceptional performance
Clients consistently highlight SupportYourApp's exceptional performance in delivering high-quality customer support. For instance, the CMO of FitXR praised their autonomy and quick response times, noting their seamless integration and genuine care for business objectives. Similarly, a CEO mentioned their polite and knowledgeable support agents, which significantly contributed to a high Trustpilot rating of 4.7/5. Overall, the sentiment reflects strong satisfaction with SupportYourApp's adaptability and commitment to client success.-
Outsourced Back-Office/Customer Service for Wellness App Co
5.0 Dec 23, 2025Support Your App demonstrated strong project management throughout the engagement. Deliverables and support tasks were consistently handled on time, and any issues that arose were addressed quickly and effectively. Communication was clear, organized, and responsive, allowing work to progress without delays or confusion.
Read Full Review
Was this helpful?
Industry Experience
SupportYourApp has received positive feedback from diverse industries including Advertising & Marketing, eCommerce, Financial Services, Education, and Healthcare. Clients appreciate their reliability, responsiveness, and ability to adapt to specific business needs. Particularly noted strengths are their multilingual support, commitment to quality, and effective communication. Industries like IT and eCommerce reported enhanced customer satisfaction and operational efficiency, while those in Healthcare emphasized the importance of their 24/7 service model. Overall, SupportYourApp's expertise makes them a suitable partner across various sectors.
Read All ReviewsSelect Industry to see insights
Non-profit Consumer Products eCommerce Retail HVAC Healthcare Telecommunications Arts, entertainment & music Research Transportation Other Industry Social Networking Hospitality & leisure Business services Gaming Information technology Software Education IT Services Financial services Manufacturing Fitness Wellness & Fitness Advertising & marketingWas this helpful?
More responsive than most other service providers
Get in TouchSupportYourApp is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
This provider is fluent in 31 languages:
- English
- Spanish
- Arabic
- Bengali
- Hindi
- Russian
- Portuguese
- Japanese
- German
- Korean
- French
- Turkish
This provider is available in 33 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- Japan Standard Time (JST)
Was this helpful?
-
-
$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 received positive feedback in the financial services industry, particularly for their expertise in securing banking environments and applications. Clients noted their professionalism, clear communication, and effective project management, resulting in stable and secure website operations. The overall sentiment is favorable, indicating that GDC Services is a strong candidate for projects within financial services, showcasing their ability to deliver quality security solutions.
Read All ReviewsSelect Industry to see insights
Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently noted GDC Services' competitive pricing as a significant factor in their decision to engage the company. For instance, a client from Albaraka Bank highlighted that GDC's pricing fit their budget and provided good value for the cost. Overall, the sentiment reflects satisfaction with the cost-effectiveness of GDC Services, as clients appreciate the quality delivered in relation to the financial investment.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.
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?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Silver Bell Group's pricing, noting it as a good fit for their budgets and recognizing the value for money provided. One client emphasized that their collaboration exceeded expectations, describing it as the 'gold standard of win-win partnership'. Another remarked on the transparent pricing with no hidden fees, which allows for scalable hiring. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness and quality of service received.Was this helpful?
View projects from:
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 provider of Contact Center Services, specializing in Customer Support and Call Handling. Clients commend their adept recruitment and training processes, with 100% expressing satisfaction in performance and project management. Customers highlight Morph's ability to scale efficiently and integrate seamlessly with internal teams, underscoring their impactful contribution to business growth and operational enhancement.
Reviews mention Puts the customer first
The feedback regarding Morph's customer-first approach is overwhelmingly positive. Clients appreciate their dedication to enhancing customer support, as evidenced by improved response times and increased customer satisfaction. One client noted Morph's genuine commitment to understanding their business needs and delivering tailored solutions, which highlights their prioritization of customer experience. Overall, Morph is recognized for their effective project management and responsiveness to client requirements.-
Customer Service Outsourcing for Lifestyle Brand
4.5 Feb 1, 2022What stands out about morph's team is their genuine dedication to grow within our company and maintain a credible work ethic. They deliver all our needs on time, showcasing a strong project management capability. Clearly identify your needs and present accurate data to help morph generate tailored and scalable solutions for your business.
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?
Industry Experience
Morph has demonstrated expertise across various industries, including eCommerce, Software, Consumer Products, Human Resources, Environmental Services, IT Services, and Financial Services. Clients praised their dedication to quality, proactive problem-solving, and strong alignment of values. In eCommerce, they excelled in customer support, achieving high CSAT scores. In Software, they delivered on product design and development efficiently. Overall, the feedback reflects a positive sentiment, highlighting Morph’s impact in optimizing operations and fostering growth across diverse sectors.
Read All ReviewsSelect Industry to see insights
eCommerce Software Consumer Products Human Resources Design Transportation Environmental Services IT Services Financial servicesWas 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.
Reviews mention Easy to work with
Clients consistently highlight Fyxer Industries Ltd as easy to work with, emphasizing their proactive approach and effective communication. One client noted, 'They are easy to work with and get things done,' while another praised their ability to manage recruitment and training seamlessly. Overall, the sentiment reflects a high level of satisfaction with their collaborative nature and dedication to meeting client needs.-
Customer Service Outsourcing for Software Company
5.0 Aug 11, 2025They handle all recruitment and training as well as customer agent scheduling. They are easy to work with and get things done. They actively help with recruiting additional team members when needed. They are also very proactive.
Read Full Review
Was this helpful?
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 Unique expertise
Clients have consistently praised Quantox Technology for their unique expertise, particularly in mobile application development. One CEO noted their impressive flexibility and goal-centric approach, stating that the team effectively addressed challenges by collaborating closely with their own staff. The seamless communication and understanding of client needs were highlighted as key strengths. Overall, the sentiment reflects a strong appreciation for their specialized knowledge and adaptability in complex projects.-
Android Dev for EEG App
5.0 Apr 22, 2020We found the expertise and flexibility combined. Upon running into challenges, and on several occasions, we had their programmer come and work from our office so that the communication is faster and more efficient. We feel that they are goal-centric, without much care for administrative overhead, which worked perfectly for us.
Read Full Review
Was this helpful?
Industry Experience
Quantox Technology has demonstrated expertise across various industries, including Advertising & Marketing, Healthcare, and Media. In Advertising & Marketing, clients praised their professionalism and effective project management, especially in app development. In Healthcare, they showcased flexibility and strong communication during complex mobile application projects. The Media sector highlighted their advisory skills and impactful platform development. Overall, feedback reflects a positive sentiment, indicating strong capabilities in app development, project management, and client collaboration across these sectors.
Read All ReviewsSelect Industry to see insights
Advertising & marketing Healthcare MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express satisfaction with Quantox Technology's pricing and value for money, noting a fair price for the quality of service provided. One client remarked on the seamless communication and effective project management, stating they felt they received good value without administrative overhead. Another client mentioned their satisfaction with the pricing and time tracking, highlighting the expertise and flexibility of the team. Overall, the sentiment is positive, with clients appreciating the balance of cost and quality.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 -
$1,000+$25 - $49 / hr10 - 49Beograd, Serbia
Services provided
50% Call Center Services50% Sales OutsourcingCall Center 8 is a small Beograd, Serbia-based call center and Sales Outsourcing company. The team specializes in Call Center Services and Sales Outsourcing.
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 more -
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 -
$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 -
UndisclosedUndisclosed10 - 49Beograd, Serbia
Services provided
25% Call Center Services75% Customer Service OutsourcingEximious.Support is a Customer Service Outsourcing company. The Beograd, Serbia-based firm was launched in 2017. Their services include Customer Service 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 more
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 -
$5,000+< $25 / hr50 - 249Beograd, Serbia
Ability to deliver
32/40.017/20 Reviews9.6/10 Clients & Experience5.3/10 Market PresenceService focus
20% Call Center Services80% 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 -
$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 -
$1,000+$25 - $49 / hr10 - 49Beograd, Serbia
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Call Center Services50% Sales Outsourcing -
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 -
$1,000+< $25 / hr250 - 999Beograd, Serbia
Ability to deliver
32.5/40.016.8/20 Reviews8.2/10 Clients & Experience7.5/10 Market PresenceService focus
50% Call Center Services50% 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 personalized agency matches based on your project goals.