Top 100 Call Center Services in Eastern Europe
The Best of June 2026Looking for a top voice service and call center company in Eastern Europe?
Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.
To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in Eastern Europe. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Eastern Europe Voice Services Providers
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$1,000+250 - 999 employeesOrlando, FLXACT is an Orlando, Florida-based answering service. The company offers Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, and Staffing and is midsize.The company was founded in 1998.Read More
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$1,000+1,000 - 9,999 employeesChicago, ILEstablished in 2017, Hugo Inc. Is a Customer Service Outsourcing company. The agency specializes in Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, Content Moderation Services, and more and has a large team. The agency is in Chicago, Illinois and Lagos, Nigeria.Read More
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61$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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62$5,000+10 - 49 employeesGdańsk, PolandJBA Consults is a Gdańsk, Poland-based sales outsourcing company. Founded in 2023, the small team specializes in sales outsourcing, staffing, and recruiting.Read More
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63$1,000+2 - 9 employeesKyiv, UkraineRevit is a small Sales Outsourcing company. The Sheridan, Wyoming-based agency was founded in 2023. Their services include Sales Outsourcing.Read More
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64$1,000+2 - 9 employeesKraków, PolandFounded in 2024, Outbound Republic is a sales outsourcing company. The small Kraków, Poland-based team provides sales outsourcing.Read More
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65Undisclosed10 - 49 employeesSofia, BulgariaScaleRush, a Sales Outsourcing company, was launched in 2023. Their small team is located in Sofia, Bulgaria and specializes in Sales Outsourcing and Email Marketing.Read More
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66$1,000+10 - 49 employeesGolem, AlbaniaDat Dat Solutions is a Golem, Albania-based call center. The firm specializes in Call Center Services, Sales Outsourcing, Back Office Outsourcing, AI Agents, and more and is small.The firm was founded in 2022.Read More
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67$1,000+2 - 9 employeesL'viv, UkraineLaunched in 2023, LeadWise is a sales outsourcing company. The firm focuses on sales outsourcing and email marketing and has a small team. The firm is located in L'viv, Ukraine.Read More
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68$1,000+2 - 9 employeesZagreb, CroatiaRead More
Email marketing company ReadyScale was established in 2018. In Zagreb, Croatia, their small team provides email marketing, business consulting, social media marketing, web design, and more.
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69Undisclosed10 - 49 employeesKyiv, UkraineQUALITYL is a sales outsourcing company. Their small team is in Kyiv, Ukraine. Their services include sales outsourcing. The company was founded in 2023.Read More
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70$10,000+2 - 9 employeesSofia, BulgariaPowerSellers is a Sofia, Bulgaria-based sales outsourcing company. The company provides sales outsourcing, market research, and call center services and is small.The company was established in 2019.Read More
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71$1,000+2 - 9 employeesWrocław, PolandSales Outsourcing company SalesMeUp was founded in 2019. They are located in Wrocław, Poland and have a small team. SalesMeUp offers Sales Outsourcing, AI Agents, Demand Generation Marketing, and Artificial Intelligence.Read More
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72$5,000+10 - 49 employeesL'viv, UkraineRead More
Ukrany is an IT outstaffing company based in Kviv, Ukraine. Founded in 2017, they have a team of around 10 employees. Their services mainly include IT staff augmentation and non-voice BPO & back office services for primarily small businesses.
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Friend FactoryIndustries
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73$1,000+2 - 9 employeesAthina, GreeceRead More
Reload Hotel Sales is a sales & marketing agency based in Heraklion, Greece with no more than 10 employees. Founded in 2018, they offer direct marketing, marketing strategy, and social media marketing solutions for small and mid-market businesses alike.
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Avra Collection, CreteIndustries
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74Undisclosed50 - 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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75$1,000+10 - 49 employeesVilnius, LithuaniaMetrichain is a small Sales Outsourcing company founded in 2024. Their team focuses on Sales Outsourcing, Demand Generation Marketing, Email Marketing, and Social Media Marketing. The firm is in Vilnius, Lithuania.Read More
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76$1,000+10 - 49 employeesPoznań, PolandRead More
Genli is a call center service provider for B2B businesses in Poznan, Poland. Founded in 2019, their 11 employees provide voice services, advertising, direct marketing, and marketing strategy to business services clients.
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77$5,000+2 - 9 employeesWrocław, PolandSales Outsourcing company Meaningful Sales was established in 2024. They are located in Wrocław, Poland and have a small team. Their services include Sales Outsourcing, Email Marketing, Demand Generation Marketing, and Account-Based Marketing.Read More
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78$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
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GUNFIRE AIRSOFT CENTRE Canopy Energy Damiba TradeIndustries
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79Undisclosed10 - 49 employeesKharkiv, UkraineRead More
MoveUp Solutions is a customer support company based in Las Vegas, with a second office in Kharkiv, Ukraine. Since its founding in 2013, their team of about 25 has provided voice/call center services, HR consulting and outsourcing, and social media marketing, and much more, to mainly small-and mid-sized businesses.
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Liberty NationalIndustries
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80$1,000+2 - 9 employeesL'viv, UkraineLeadFlow B2B Agency is an email marketing company located in L'viv, Ukraine. Launched in 2023, the small team provides email marketing and social media marketing.Read More
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81$5,000+2 - 9 employeesRomaniv, UkraineEstablished in 2017, Agency 1471 is a Sales Outsourcing company. The agency focuses on Sales Outsourcing and Email Marketing, and is small.Read More
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82$5,000+10 - 49 employeesWrocław, PolandLeadhunt.ai is a small social media marketing agency. Launched in 2021, the team provides Social Media Marketing, Business Consulting, Sales Outsourcing, and Demand Generation Marketing. The company is based in Wrocław, Poland.Read More
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83$1,000+50 - 249 employeesTallinn, EstoniaApifonica is an answering service company. Launched in 2015, the agency is based in Tallinn, Estonia and Warszawa, Poland. Their team provides Call Center Services and Other Digital Marketing.Read More
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Decathlon LPP InPost HuaweiIndustries
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84$1,000+50 - 249 employeesPoznań, PolandInStream Group is a Sales Outsourcing company. The Poznań, Poland-based agency was established in 2014. Their services include Sales Outsourcing and Other Digital Marketing.Read More
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85$5,000+2 - 9 employeesBucurești, RomaniaVreauLeaduri.ro, a Marketing Strategy company, was established in 2024. The small team specializes in Marketing Strategy, Sales Outsourcing, and Branding. The company is located in București, Romania.Read More
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86$1,000+50 - 249 employeesZhytomyr, UkraineHeadquartered in Zhytomyr, Ukraine, Diya is an IT managed services company. The midsize team offers IT managed services, IT strategy consulting, cloud consulting & SI, CRM consulting and SI, and more and was founded in 2015.Read More
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Tech CloudIndustries
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87$10,000+50 - 249 employeesGdańsk, PolandRead More
Hand2band is an IT staff augmentation company. They are based in Sopot, Poland and have a midsize team. The firm offers IT staff augmentation, web development, and custom software development.
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88$5,000+250 - 999 employeesBeograd, SerbiaRead More
Quantox Technology is a design and development firm with locations in Belgrade, Novi Sad, Kragujevac, and Niš, Serbia, as well as Santa Monica, Calif. The company was founded in 2006 and now has 140 employees who specialize in web design and mobile app development.
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Internet FuelIndustries
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89$1,000+2 - 9 employeesWrocław, PolandEmail Marketing company Chapters Agency is located in Wrocław, Poland. Founded in 2023, the small team offers Email Marketing and Sales Outsourcing.Read More
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90$5,000+50 - 249 employeesPrishtina, KosovoRead More
Sonnecto is an IT firm based in Pristine, Kosovo with more than 50 employees. Founded in 2018, they are experts in IT managed services, finance and accounting outsourcing, and custom software development solutions for small and mid-market businesses.
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Simplify TendersIndustries
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Check out a Call Centers in Eastern Europe with the most new reviews in the past 12 months.
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