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

  • 2881
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • West Des Moines, IA
    Aureon is a HR agency and telephone answering service. Their midsize team is in West Des Moines, Iowa. Their services include HR services and voice services. The company was founded in 1988.
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    Industries

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  • 2882
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Gandhinagar, India
    Rayvat Outsourcing is a non-voice bpo/back office services company. The midsize Gandhinagar, India-based team specializes in non-voice bpo/back office services, voice services, and transcription. The agency was established in 2010.
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    Industries

  • 2883
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Franklin Township, NJ
    Promantra is a non-voice bpo/back office services company. Their midsize team is based in Franklin Township, New Jersey and Hyderabad, India. The firm focuses on non-voice bpo/back office services and voice services. The firm was founded in 2003.
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    Industries

  • 2884
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Austin, TX

    Consero is a non-voice bpo/back office services company headquartered in Austin, Texas; Boston, Massachusetts and Bengaluru, India. The midsize team specializes in non-voice bpo/back office services and voice services and was founded in 2006.

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    Industries

  • 2885
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Montreal, Canada

    Gexel Telecom is a strategic telecommunications company based in Montreal. Since 1998, their team of 322 has been specializing in non-voice BPO and voice services for a variety of clients in different industries including consumer products and financial services. 

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    Industries

  • 2886
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Toronto, Canada
    Innovative Vision, a midsize non-voice bpo/back office services and phone answering service, is headquartered in Toronto, Canada. They focus on non-voice bpo/back office services and voice services and were launched in 2002.
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    Industries

  • 2887
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Los Angeles, CA

    Non-voice bpo/back office services company Allzone Management Solutions was launched in 2005. The midsize team provides non-voice bpo/back office services and voice services. The firm is based in Los Angeles, California.

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  • 2888
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Vitry-sur-Seine, France
    ATALIAN Interactive is a phone answering service located in Vitry-sur-Seine, France and Budapest, Hungary. The midsize firm was established in 2008. Their team specializes in voice services, non-voice bpo/back office services, HR services, and finance & accounting outsourcing (FAO).
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  • 2889
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Miskolc, Hungary

    Answering service company United Call Centers is in Miskolc, Hungary; Budapest, Hungary and Debrecen, Hungary. Established in 1999, the midsize team focuses on voice services, HR services, non-voice bpo/back office services, custom software development, and more.

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    Industries

  • 2890
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Meilen, Switzerland
    MS Direct AG is a midsize non-voice bpo/back office services company. Launched in 1978, the firm is located in Meilen, Switzerland. Their services include non-voice bpo/back office services, voice services, CRM consulting and SI, e-commerce development, and more.
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  • 2891
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Los Angeles, CA
    IProspex is a phone answering service located in Los Angeles, California. The midsize agency was founded in 2004. Their team provides voice services, email marketing, event marketing & planning, and social media marketing.
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  • 2892
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Boise, ID
    Based in Boise, Idaho, World Connection Callcenter is a non-voice bpo/back office services and phone answering service. Launched in 2011, the midsize team focuses on non-voice bpo/back office services and voice services.
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  • 2893
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Waltham, MA
    MarketOne International is a midsize marketing strategy company. Launched in 1998, the team focuses on marketing strategy, voice services, and conversion optimization. The company is based in Waltham, Massachusetts; Toronto, Canada; St. Michael, Barbados and London, United Kingdom.
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  • 2894
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Istanbul, Türkiye
    ETB Group is an Istanbul, Turkey-based non-voice bpo/back office services and call center company. They provide non-voice bpo/back office services and voice services and were launched in 2003.
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  • 2895
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Lexington, MA
    Based in Lexington, Massachusetts, iBasis is a phone answering service and IoT development company. The midsize team focuses on voice services and IoT development. The company was launched in 1996.
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  • 2896
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Las Vegas, NV
    Advertising company InTouch Marketing is based in Las Vegas, Nevada. The midsize company was established in 2015. Their services include advertising, voice services, business consulting, and public relations.
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  • 2897
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Los Angeles, CA
    CenterField is a midsize Los Angeles, California-based call center. The team specializes in voice services, e-commerce development, marketing strategy, and direct marketing.
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  • 2898
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Katowice, Poland

    3S is a Katowice, Poland-based cloud consulting & SI company. They offer cloud consulting & SI, voice services, cybersecurity, IT managed services, and more and were founded in 2002.

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    Industries

  • 2899
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • New York, NY
    Lexvia Inc. Is a non-voice bpo/back office services and call center service. They focus on non-voice bpo/back office services and voice services and were established in 2011. Their midsize team is New York, New York-based.
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    Industries

  • 2900
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 250 - 999 employees
    • Bhubaneswar, India
    Computer Lab Pvt Ltd, a non-voice bpo/back office services company, is located in Bhubaneswar, India and Cuttack, India. The midsize agency was established in 2016. Their services include non-voice bpo/back office services, voice services, IT managed services, IT strategy consulting, and more.
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    Industries

  • 2901
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Shanghai, China
    HKT Teleservices (Shanghai) Co.Ltd. Is a midsize telephone answering service. The Shanghai, China-based firm was launched in 2015. Their services include voice services, branding, ux/ui design, non-voice bpo/back office services, and more.
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    Industries

  • 2902
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 250 - 999 employees
    • Cebu City, Philippines
    Ameeratel is an answering service. They focus on voice services, non-voice bpo/back office services, IT managed services, HR services, and more and were established in 2012. Their midsize team is Cebu City, Philippines-based.
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    Industries

  • 2903
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Northbrook, IL
    Appletree Answers is a Northbrook, Illinois-based back office outsourcing company. The midsize firm was founded in 1995. Their team offers back office outsourcing, call center services, and customer service outsourcing.
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  • 2904
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Tianjin, China
    Transcosmos Information Creative (China) Co., Ltd. Is a midsize web design company. They specialize in web design, IT strategy consulting, call center services, and back office outsourcing and were founded in 1995.
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    Industries

  • 2905
    (0 Reviews)

    Not yet reviewed.

    • $250,000+
    • 250 - 999 employees
    • Doha, Qatar

    Qatar Waste Collection Company is a midsize Doha, Qatar-based other marketing company. Established in 2010, the team offers other marketing, commercial property management, warehousing & distribution, and sales outsourcing.

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    Industries

  • 2906
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Cleveland, OH

    Revenue Group is a Cleveland, Ohio-based [company:type]. The midsize agency was launched in 1993. Their services include [company:service_lines].

    Read More
  • 2907
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Madrid, Spain

    Based in Madrid, Spain, Digiltea is a midsize human resources agency. Founded in 2020, the team provides HR services, call center services, back office outsourcing, and document digitization & management.

    Read More
  • 2908
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Rotterdam, Netherlands

    GDCC (Global Data Collection Company) is a market research company headquartered in Rotterdam, Netherlands; Cincinnati, Ohio; London, United Kingdom and Reno, Nevada. The midsize team offers market research, call center services, and back office outsourcing and was established in 1998.

    Read More
  • 2909
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Laconia, NH

    Answering service Kanekt 365 is based in Laconia, New Hampshire. The agency offers call center services, back office outsourcing, customer service outsourcing, and sales outsourcing and is midsize.The agency was launched in 2017.

    Read More
  • 2910
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Beijing, China

    Beijing Jiuzhong Tianxia Technology Service Co., Ltd., a customer service outsourcing company, was established in 2013. The firm provides customer service outsourcing, call center services, and back office outsourcing and has a midsize team.

    Read More

    Clients

    • 58.com

    Industries

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