Top 100 Call Center Services in Eastern Europe

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Top 100 Call Center Services in Eastern Europe

The Best of June 2026

Looking 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. 

Jump to Most Reviewed Companies

List of the Best Eastern Europe Voice Services Providers

  • 181
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    L'viv, Ukraine
    Based in L'viv, Ukraine, Gravix Solutions is a midsize Business Consulting company. Their services include Business Consulting and Finance & Accounting Outsourcing (FAO).
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  • 182
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Gjilan, Kosovo
    SD IT Services, a Customer Service Outsourcing company, is located in Gjilan, Kosovo and Pristina, Kosovo. Founded in 2022, the team focuses on Customer Service Outsourcing and Call Center Services.
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    Industries

  • 183
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Jelenia Góra, Poland
    Big data company Compan-IT is in Jelenia Góra, Poland. Launched in 2015, the team provides BI & big data consulting & SI and IT managed services.
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  • 184
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Fushë-Kosovë, Albania
    Teledag is a call center company founded in 2026. Their services include Call Center Services and Customer Service Outsourcing.
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  • 185
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    1,000 - 9,999 employees
    Sofia, Bulgaria
    Sixty K Ltd is a large Customer Service Outsourcing company. Founded in 2008, the team focuses on Customer Service Outsourcing and Back Office Outsourcing.
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  • 186
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Sofia, Bulgaria
    Launched in 2010, Squaretalk is an unified communications consulting & SI company. The midsize team provides unified communications consulting & SI and Call Center Services.
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  • 187
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Tallinn, Estonia
    Accounting company Outsource Work is located in Tallinn, Estonia and Austin, Texas. They provide Accounting and Sales Outsourcing and were established in 2023.
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  • 188
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Kyiv, Ukraine
    EnergeticHub is an IT managed services company founded in 2020. The midsize team focuses on IT managed services and Customer Service Outsourcing.
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    Industries

  • 189
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Prishtina, Kosovo
    Midsize Back Office Outsourcing company FMA BPO, is located in Prishtina, Kosovo. Their services include Back Office Outsourcing and Finance & Accounting Outsourcing (FAO).
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    Industries

  • 190
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Novi Sad, Serbia
    Nova 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.
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  • 191
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Prishtinë, Kosovo
    Getoutsourced , an Other Marketing company, was established in 2019. They focuses on Other Marketing and Web Design.
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    Industries

  • 192
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Cluj-Napoca, Romania
    Centrale Telefonice is a Cluj-Napoca, Romania-based call center company. The small company was launched in 2009. Their team offers Call Center Services, AI Agents, Custom Software Development, API Development, and more.
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  • 193
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Beograd, Serbia
    Lalallalalala is a Beograd, Serbia-based call center. Founded in 2020, the team specializes in Call Center Services and Back Office Outsourcing.
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  • 194
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Ivano-Frankivs'k, Ukraine
    Amevalue is a Customer Service Outsourcing company. They are based in Ivano-Frankivs'k, Ukraine. Their team focuses on Customer Service Outsourcing and Call Center Services.
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  • 195
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Sofia, Bulgaria
    Call center service Mellon Bulgaria was established in 2001. The midsize team provides Call Center Services and HR Outsourcing.
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  • 196
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Plovdiv, Bulgaria
    Phone answering service BPO Bulgaria was established in 2014. The small team specializes in Call Center Services and Accounting.
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  • 197
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    Odesa, Ukraine
    Tring is a software development firm established in 2004. In Mountain View, California and Odesa, Ukraine, the team provides Custom Software Development and Web Development.
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  • 198
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Prishtina, Kosovo
    OLYMP BPO is a telephone answering service. Founded in 2018, the team specializes in Call Center Services and Back Office Outsourcing. The agency is headquartered in Prishtina, Kosovo.
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    Industries

  • 199
    (142 Reviews) 4.2

    Timeliness

    4.4

    Service Excellence

    4.2

    Value

    4.0

    Would Recommend

    4.3
    $1,000+
    1,000 - 9,999 employees
    Kyiv, Ukraine

    Cience is a PaaS (People as a Service) company based in Los Angeles. It has offices in Ukraine and Manila and was established in 2015. Their team of more than 550 employees offers voice services, conversion optimization, and CRM consulting and SI services. 

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    Clients

    Nasdaq

    Industries

  • 200
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees
    Rīga, Latvia

    Runway is a Rīga, Latvia-based answering service. The midsize team provides voice services, HR services, and non-voice bpo/back office services and was founded in 2003.

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    Industries

  • 201
    (8 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Kyiv, Ukraine

    A.R.C.E. is a call center based in Lviv, Ukraine. Founded in 2007, the team of 52 specializes in voice and non-voice BPO/back office services.

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    Clients

    Vodafone

    Industries

  • 202
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Prague, Czech Republic
    Comdata Czech is a call center company located in Prague, Czech Republic. Established in 1987, the team specializes in Call Center Services and Customer Service Outsourcing.
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  • 203
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    București, Romania
    VivaCALL is a call center service. They are in București, Romania and have midsize team. Their services include Call Center Services and Sales Outsourcing.
    Read More
  • 204
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    București, Romania
    CALLITY is a Back Office Outsourcing company. Their midsize team is based in București, Romania. Their services include Back Office Outsourcing and CRM consulting and SI.
    Read More
  • 205
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Umag, Croatia
    Arcus Net is an Umag, Croatia-based call center. Founded in 2012, the team specializes in Call Center Services.
    Read More
  • 206
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Beograd, Serbia
    EURODESK, 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
  • 207
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Velika Gorica, Croatia
    Troha Infinitus is a Velika Gorica, Croatia-based phone answering service. They specialize in Call Center Services and Sales Outsourcing.
    Read More
  • 208
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Sofia, Bulgaria
    Call center service Customer Care BG Ltd. Is located in Sofia, Bulgaria. Their services include Call Center Services.
    Read More
  • 209
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Serdica, Bulgaria
    Logicall Bulgaria AD, an answering service company, was established in 2007. The company specializes in Call Center Services.
    Read More
  • 210
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Sofia, Bulgaria
    Alba Center, a small phone answering service, is headquartered in Sofia, Bulgaria. The team focuses on Call Center Services and Sales Outsourcing.
    Read More
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