Top 100 Call Center Services

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Top 100 Call Center Services

The Best of May 2024

Outsourced call center services refer to handling incoming and outgoing calls on behalf of businesses to support functions such as customer service, lead generation, and appointment setting. Call center services are crucial to ensuring customers have a positive experience with their business before, during, and after purchasing. 
Jump to Most Reviewed Companies

List of the Best Voice Services Providers on the Market

  • 1591
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Istanbul, Türkiye
    TEKNOSOR is a small Istanbul, Turkey-based call center. They provide voice services and were founded in 2010.
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  • 1592
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Kharkiv, Ukraine
    Epicall Contact Center is an answering service. Their small team is located in Kharkiv, Ukraine and provides voice services. The firm was established in 2008.
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  • 1593
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Kyiv, Ukraine

    Adelina Call Center is a call center service. The large Kharkiv, Ukraine-based firm was founded in 2004. Their services include voice services.

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    Industries

  • 1594
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Istanbul, Türkiye
    Direct Scouts Istanbul is a non-voice bpo/back office services and call center based in Istanbul, Turkey. The midsize team specializes in non-voice bpo/back office services and voice services and was launched in 2008.
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  • 1595
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • İstanbul, Türkiye
    Vetraco Group, a call center, was launched in 2009. The company focuses on voice services and has a midsize team. The company is located in İstanbul, Turkey.
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  • 1596
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Istanbul, Türkiye
    S&K Groep, an answering service, was founded in 2001. They are in Istanbul, Turkey and have a midsize team. Their services include voice services.
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  • 1597
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Beograd, Serbia
    ICM International Call Center Marketing is a non-voice bpo/back office services and telephone answering service. Located in Beograd, Serbia, their midsize team specializes in non-voice bpo/back office services and voice services. The firm was established in 2014.
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  • 1598
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Beograd, Serbia
    Callosseum Call Centre , a call center, is headquartered in Beograd, Serbia. Established in 2016, the small team provides voice services.
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  • 1599
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Bend, OR
    Centratel Answering Service is an answering service company established in 1984. Their small team is based in Bend, Oregon. The firm provides voice services.
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    Industries

  • 1600
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Kraków, Poland

    Tivron, a non-voice bpo/back office services and answering service company, is in Kraków, Poland. The midsize agency was established in 2015. Their services include non-voice bpo/back office services and voice services.

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  • 1601
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • La Florida, Chile
    ORSAN Call Center is a call center company. The Santiago, Chile-based company was founded in 1981. The midsize team provides voice services.
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  • 1602
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Kraków, Poland

    Headquartered in Kraków, Poland, Smart Call is a small call center company. The team focuses on voice services and non-voice bpo/back office services.

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  • 1603
    (0 Reviews)

    Not yet reviewed.

    • $250,000+
    • 10 - 49 employees
    • Puerto Vallarta, Mexico

    Occupy S.A de C.V. Is a small Puerto Vallarta, Mexico-based call center company. The team offers voice services, affiliate marketing, search engine optimization, and direct marketing.

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    Industries

  • 1604
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Rio de Janeiro, Brazil
    Answering service company Doctor Sac Contact Center was founded in 2003. The small team provides voice services. The firm is in Rio de Janeiro, Brazil.
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  • 1605
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Downtown - Rio de Janeiro,, Brazil
    Call center service Cobrart was founded in 2011. In Downtown - Rio de Janeiro,, Brazil, their midsize team focuses on voice services.
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  • 1606
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Písek, Czech Republic
    DomiCall s.r.o., an answering service, was founded in 1998. Their midsize team is headquartered in Písek, Czech Republic and offers voice services.
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  • 1607
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 250 - 999 employees
    • Prague 8, Czech Republic

    Telephone answering service ICON Communication Centres s.r.o. Was established in 2003. Their midsize team is based in Prague 8, Czech Republic and offers voice services.

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    Industries

  • 1608
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Torino, Italy

    Telesì , a phone answering service, is in Torino, Italy. They provide voice services and were launched in 1998.

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  • 1609
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Roma, Italy

    Meta srl is a telephone answering service in Roma, Italy. The agency specializes in voice services and has a midsize team.The agency was founded in 2009.

    Read More
  • 1610
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Roma, Italy

    RBS - Retail Banking Services is a phone answering service established in 1994. The midsize Roma, Italy-based team focuses on voice services and non-voice bpo/back office services.

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  • 1611
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Warszawa,
    Non-voice bpo/back office services and call center company Idea Call Center was established in 2012. Their midsize team is headquartered in Warszawa, . Their services include non-voice bpo/back office services and voice services.
    Read More
  • 1612
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Zabrze, Poland

    S8 SA is a non-voice bpo/back office services and phone answering service based in Zabrze, Poland. The midsize team specializes in non-voice bpo/back office services and voice services. The firm was launched in 2014.

    Read More
  • 1613
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Warszawa, Poland

    Call center Forsell was founded in 2014. They are in Warszawa, Poland and have a midsize team. Forsell provides voice services.

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  • 1614
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    Headquartered in Warszawa, Poland, WF- Call Center is a midsize call center service. Their services include voice services.

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  • 1615
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    In Warszawa, Poland, Nnext is a midsize answering service company. Their services include voice services.

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  • 1616
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    Dualco , a midsize answering service, is based in Warszawa, Poland. Their services include voice services.

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  • 1617
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Milanówek, Poland

    Zielinet is a midsize Milanówek, Poland-based call center service. Their services include voice services.

    Read More
  • 1618
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Walnut Creek, CA
    Telephone answering service Reliable Receptionist was founded in 2007. Headquartered in Walnut Creek, California, their small team specializes in voice services.
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    Industries

  • 1619
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Medellín, Colombia
    InConexion is an answering service company. They are based in Medellín, Colombia and have a small team. Their team focuses on voice services.
    Read More
  • 1620
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Medellín, Colombia
    Visión Gerencial, a telephone answering service, was established in 2007. The agency offers voice services and has a midsize team.
    Read More

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