Top 100 Business Processes Outsourcing (BPO) Companies in Eastern Europe
The Best of December 2025Looking for a top business process outsourcing company in Eastern Europe?
A BPO services firm provides expert services for particular business processes that many companies don't possess in-house. Finding the best one for your company, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top BPO companies in Eastern Europe. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Eastern Europe BPO Services
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31$5,000+2 - 9 employeesKyiv, UkraineSales Outsourcing company Leadowski is headquartered in Kyiv, Ukraine; Middletown, Delaware and Warszawa, Poland. The agency focuses on Sales Outsourcing, Email Marketing, and Business Consulting and is small.The agency was founded in 2021.Read More
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32$1,000+50 - 249 employeesZagreb, CroatiaSignifico is a CRM consulting and SI company. They offer CRM consulting and SI, Call Center Services, Back Office Outsourcing, and Customer Service Outsourcing and were launched in 2007. Their midsize team is Zagreb, Croatia-based.Read More
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McDonald's Croatia Porsche Inter Auto d.o.o PORSCHE CROATIA d.o.o. INA d.d.Industries
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33$1,000+10 - 49 employeesPoltava, UkraineData Annotation Services company Tinkogroup was established in 2016. The small Poltava, Ukraine-based team provides Data Annotation Services, Back Office Outsourcing, Sales Outsourcing, and Document Digitization & Management.Read More
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Oberst BV Continuum Education TodayIndustries
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34Undisclosed250 - 999 employeesBeograd, SerbiaSilver Bell Group is a social media marketing agency based in Beograd, Serbia. The midsize company was launched in 2014. Their services include social media marketing, blockchain, customer service outsourcing, commercial property management, and more.Read More
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35$5,000+10 - 49 employeesKyiv, UkraineSparklead is a Kyiv, Ukraine-based business consulting and sales outsourcing company. Founded in 2022, the small team offers business consulting and sales outsourcing.Read More
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Ukrainian Association of Furniture ManufacturersIndustries
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36$5,000+10 - 49 employeesKniazhychi, UkraineFunnel Bakers is a small Dover, Delaware-based Sales Outsourcing company. Established in 2019, the team provides Sales Outsourcing, Email Marketing, and CRM consulting and SI.Read More
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PodeanIndustries
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37$10,000+1,000 - 9,999 employeesWrocław, PolandCCIG Group, a phone answering service, is in Wrocław, Poland; Warszawa, Poland; Zielona Góra, Poland and Tarnów, Poland. The large team offers Call Center Services, Customer Service Outsourcing, and Back Office Outsourcing. The company was established in 2002.Read More
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38$250,000+1,000 - 9,999 employeesBucurești, RomaniaConectys is a Customer Service Outsourcing company founded in 2004. Their large team is headquartered in București, Romania; Davao City, Philippines; Iloilo City, Philippines and Taipei City, Taiwan. Their services include Customer Service Outsourcing, Content Moderation Services, and Call Center Services.Read More
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39$1,000+250 - 999 employeesVarna, BulgariaRead More
Customer Umbrella is a non-voice bpo/back office services and call center service in Varna, Bulgaria. The midsize firm was launched in 2010. Their team offers non-voice bpo/back office services and voice services.
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40$25,000+50 - 249 employeesBeograd, SerbiaRead More
Established in 2016, GDC Services is a cloud consulting & SI company. The midsize team focuses on cloud consulting & SI, Customer Service Outsourcing, IT managed services, Application Management & Support, and more. The firm is located in Beograd, Serbia and Beograd, Serbia.
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41$1,000+10 - 49 employeesWrocław, PolandCasbeg, a Business Consulting company, was founded in 2017. Their small team is located in Wrocław, Poland and specializes in Business Consulting, Sales Outsourcing, Marketing Strategy, CRM consulting and SI, and more.Read More
Clients
Google Diverse Pneumat SymfoniaIndustries
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42$10,000+10 - 49 employeesL'viv, UkraineHeadquartered in Tallinn, Estonia; L'viv, Ukraine; Kraków, Poland and București, Romania, EchoGlobal is an IT staff augmentation company. Founded in 2013, the small team offers IT staff augmentation, Staffing, Recruiting, Custom Software Development, and more.Read More
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43$1,000+250 - 999 employeesKyiv, UkraineRead More
Non-voice bpo/back office services company Smart Solutions BPO for IT was established in 2008. The firm provides non-voice bpo/back office services, HR services, and finance & accounting outsourcing (FAO) and has a small team.
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IntelIndustries
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44$1,000+50 - 249 employeesWrocław, PolandSynebo, a CRM consulting and SI company, is based in Newark, Delaware; Wrocław, Poland; Odesa, Ukraine and Newark, Delaware. The midsize firm was established in 2015. Their services include CRM consulting and SI, Custom Software Development, cloud consulting & SI, IT managed services, and more.Read More
Clients
IBMIndustries
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45$1,000+50 - 249 employeesVilnius, LithuaniaCustomer Service Outsourcing company Ansvery was founded in 2012. The midsize Vilnius, Lithuania-based team focuses on Customer Service Outsourcing, AI Agents, and AI Consulting.Read More
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46$1,000+50 - 249 employeesKyiv, UkraineRead More
Opus Growth Partners is a phone answering service. They are located in Ukrainka, Ukraine and have a midsize team. Their services include voice services, direct marketing, and email marketing.
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47$1,000+2 - 9 employeesGdańsk, PolandBased in Gdańsk, Poland, Architecture of Sales is a Sales Outsourcing company. The company offers Sales Outsourcing, Call Center Services, Advertising, Market Research, and more and is small.The company was established in 2022.Read More
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48$5,000+250 - 999 employeesBurgas, BulgariaRead More
Callboxs is a business consulting company. Their midsize team is headquartered in Burgas, Bulgaria. The company provides business consulting, direct marketing, voice services, non-voice bpo/back office services, and more.
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49$1,000+50 - 249 employeesПожаревац, SerbiaFyxer Industries Ltd is a Customer Service Outsourcing company. Launched in 2021, the team specializes in Customer Service Outsourcing, Back Office Outsourcing, Sales Outsourcing, and Social Media Marketing. Their midsize company is Пожаревац, Serbia-based.Read More
Clients
GUNFIRE AIRSOFT CENTRE Canopy Energy Damiba TradeIndustries
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50$1,000+10 - 49 employeesL'viv, UkraineBizZzdev is a small Sales Outsourcing company. The L'viv, Ukraine-based agency was founded in 2019. Their team provides Sales Outsourcing.Read More
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BLISCORE Johnson&JohnsonIndustries
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51$5,000+10 - 49 employeesL'viv, UkraineScaleuphero - Enabling growth for AI consultancies is a Sales Outsourcing company. Established in 2019, the small firm is in L'viv, Ukraine and Warszawa, Poland. Their services include Sales Outsourcing, Direct Marketing, Marketing Strategy, Content Marketing, and more.Read More
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52$5,000+10 - 49 employeesL'viv, UkraineFounded in 2016, Respect.Studio is a Digital Strategy company. Located in L'viv, Ukraine and Sarasota, Florida, their small team provides Digital Strategy, Email Marketing, Social Media Marketing, and Sales Outsourcing.Read More
Clients
Imperva Constellation Global The Starr Conspiracy AdaptovateIndustries
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53Undisclosed50 - 249 employeesSofia, BulgariaRead More
Established in 2009, CXG Business Process Outsourcing is a midsize answering service company. Their services include voice services, non-voice bpo/back office services, and HR services. The company is located in Sofia, Bulgaria.
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54$25,000+250 - 999 employeesVarna, BulgariaRead More
Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries.
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AudiocodesIndustries
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55Undisclosed50 - 249 employeesElbasan, AlbaniaConeit Outsourcing is a Customer Service Outsourcing company headquartered in Poggio a Caiano, Italy and Elbasan, Albania. The firm specializes in Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, and Sales Outsourcing and has a midsize team.The firm was launched in 2023.Read More
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56$1,000+10 - 49 employeesKyiv, UkraineRead More
Legal IT Group is a legal consultancy founded in 2014. Based in Kiev, Ukraine, the team of 10 provides legal outsourcing services for its clients.
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Gamedev: Frogwares, Deyteris, Tea&cake Games, Vira Games, Turborocket games -
57$1,000+50 - 249 employeesСофия, BulgariaRead More
In София, Bulgaria, Euroccor JSC is a midsize answering service. Founded in 2005, the team provides voice services, non-voice bpo/back office services, and social media marketing.
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58$1,000+10 - 49 employeesSofia, BulgariaRead More
Established in 2005, Infosource is a non-voice bpo/back office services company. Their small team is located in Sofia, Bulgaria and focuses on non-voice bpo/back office services and HR services.
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59$5,000+10 - 49 employeesKyiv, UkraineRead More
Based in Kyiv, Ukraine, Addlium is a small social media marketing agency. They focus on social media marketing, sales outsourcing, and email marketing and were launched in 2022.
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SSO LogisticsIndustries
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60$1,000+10 - 49 employeesTallinn, EstoniaRead More
Datarob is a Kyiv, Ukraine-based voice services company. Their team of over 10 employees was founded in 2019 and serves small and midmarket businesses in the IT industry. Additional services include digital and email marketing.
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