Top 100 Call Center Services

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Top 100 Call Center Services

The Best of December 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

  • 1291
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Aarhus, Denmark
    The Call Company A/S is a call center service. Their team is headquartered in Aarhus, Denmark and provides Call Center Services and Business Consulting.
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  • 1292
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Viby J, Denmark
    Headquartered in Viby J, Denmark, Valeur A/S is a call center service. Their services include Call Center Services and Sales Outsourcing.
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  • 1293
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Wien, Austria
    EccoTel Telemarketing GmbH is a small answering service headquartered in Wien, Austria. Their services include Call Center Services and Sales Outsourcing.
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  • 1294
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Köln, Germany
    Office Call-Center GmbH is a telephone answering service. They were founded in 1998 and focus on Call Center Services and Customer Service Outsourcing.
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  • 1295
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Milano, Italy
    Established in 2016, Covisian is a Customer Service Outsourcing company. The team offers Customer Service Outsourcing and Call Center Services.
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  • 1296
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Helsinki, Finland
    Suoramarkkinointi Mega Oy is a midsize telephone answering service. They provide Call Center Services and Sales Outsourcing and were launched in 1986.
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  • 1297
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Lyon, France
    Keepcall, a small answering service company, is in Lyon, France. Their services include Call Center Services and Sales Outsourcing.
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  • 1298
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Cheshire, England
    Located in Cheshire, England, UK Virtual Services is a small phone answering service. The team specializes in Call Center Services and Customer Service Outsourcing.
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  • 1299
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    SAS. GROUPA2M is a call center service. They were launched in 2005 and focus on Call Center Services and Customer Service Outsourcing.
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  • 1300
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Barcelona, Spain
    CPM International is a Barcelona, Spain-based call center company. They offer Call Center Services and Customer Service Outsourcing and were established in 2004.
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  • 1301
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Barcelona, Spain
    Newco , an answering service company, was launched in 2010. The team provides Call Center Services and Customer Service Outsourcing.
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  • 1302
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Barcelona, Spain
    SELLBYTEL, a call center, is in Barcelona, Spain. The team focuses on Call Center Services and Business Consulting.
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  • 1303
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Aalst, Belgium
    SalesUp is a small Aalst, Belgium-based call center company. Their services include Call Center Services and Business Consulting.
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  • 1304
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Machelen, Belgium
    In2com, an answering service, focuses on Call Center Services and Business Consulting. The agency is based in Machelen, Belgium.
    Read More
  • 1305
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Oostende, Belgium
    Call-IT is an Oostende, Belgium-based answering service company. The team offers Call Center Services and Business Consulting.
    Read More
  • 1306
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Hamburg, Germany
    Midsize answering service dokumenta, is headquartered in Hamburg, Germany. Their services include Call Center Services and cloud consulting & SI.
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  • 1307
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Hamburg, Germany
    Getaline GmbH is a call center service launched in 1994. In Hamburg, Germany, the team specializes in Call Center Services and Business Consulting.
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  • 1308
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Hamburg, Germany
    Optimafo is a midsize Hamburg, Germany-based call center company. The team focuses on Call Center Services and Business Consulting.
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  • 1309
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Strömsund, Sweden
    Ageris Kontaktcenter AB is a midsize call center company. Founded in 2009, the team offers Call Center Services.
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  • 1310
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Avesta, Sweden
    Avesta Teletjänst, a midsize call center service, is based in Avesta, Sweden. Their services include Call Center Services.
    Read More
  • 1311
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Stuttgart, Germany
    TMS Stuttgart is an answering service. They are in Stuttgart, Germany and have midsize team. Their services include Call Center Services and Business Consulting.
    Read More
  • 1312
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Beijing, China
    Founded in 1998, Beijing 95teleweb Information Co., Ltd. Is a call center. The team focuses on Call Center Services and is based in Beijing, China.
    Read More
  • 1313
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Petaling Jaya, Malaysia
    CALLMARK Solutions Sdn Bhd, an answering service, offers Call Center Services and Email Marketing. The firm is located in Petaling Jaya, Malaysia.
    Read More
  • 1314
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Shinjuku City, Japan
    Launched in 1992, TMJ is a midsize call center in Shinjuku City, Japan. Their team provides Call Center Services and Business Consulting.
    Read More
  • 1315
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Shinjuku City, Japan
    AGREX is a call center launched in 1965. The team offers Call Center Services and CRM consulting and SI and is in Shinjuku City, Japan.
    Read More
  • 1316
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Bunkyo City, Japan
    InSure, a midsize telephone answering service, is located in Bunkyo City, Japan. The team provides Call Center Services and Mobile App Development.
    Read More
  • 1317
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Kuala Lumpur, Malaysia
    Established in 1991, VADS Berhad is a large phone answering service in Kuala Lumpur, Malaysia. Their team specializes in Call Center Services and cloud consulting & SI.
    Read More
  • 1318
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Kuala Lumpur, Malaysia
    Established in 2015, Chima Services Sdn Bhd is a small call center based in Kuala Lumpur, Malaysia. Their team provides Call Center Services and CRM consulting and SI.
    Read More
  • 1319
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Tel Aviv-Yafo, Israel
    Bynet Semech is a phone answering service. Founded in 1997, the firm is in Tel Aviv-Yafo, Israel. Their services include Call Center Services and HR Consulting.
    Read More
  • 1320
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Ho Chi Minh City, Vietnam
    DCV JSC, a telephone answering service, is located in Ho Chi Minh City, Vietnam and Ha Noi, Vietnam. They focus on Call Center Services and IT managed services.
    Read More

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