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

  • 751
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Miami, FL
    Escalate Partners is a sales outsourcing company launched in 2023. Their small team is located in Miami, Florida. The firm offers sales outsourcing, other marketing, and other digital marketing.
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    Industries

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  • 752
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Undisclosed
    Founded in 2018, Prime Tech BPO is a phone answering service. They are based in and have a midsize team. Their services include call center services, other marketing, and sales outsourcing.
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  • 753
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Dhaka, Bangladesh
    Advance Mca Leads is a call center service. They are based in Dhaka, Bangladesh and Dhaka, Bangladesh and have a small team. Their services include call center services, commercial financing, funding, & investment, other marketing, and sales outsourcing.
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    Industries

  • 754
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Chennai, India
    ISPL Support Services is a midsize Chennai, India-based customer service outsourcing company. They offer customer service outsourcing, call center services, back office outsourcing, market research, and more and were established in 2009.
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    Industries

  • 755
    (6 Reviews) 4.6
    • Timeliness

      4.6
    • Service Excellence

      4.6
    • Value

      5.0
    • Would Recommend

      4.8
    • $1,000+
    • 10 - 49 employees
    • Zhytomyr, Ukraine

    Diya.pro is an IT agency founded in 2015 with over 10 members. Based in Zhytomyr, Ukraine, they are experts in IT managed services, IT strategy consulting, and cloud consulting for small and mid-market firms in the fields of nonprofit, business services, and IT.

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    Clients

    • Tech Cloud

    Industries

  • 756
    (0 Reviews)

    Not yet reviewed.

    • $250,000+
    • 10,000+ employees
    • Singapore

    Answering service Everise is located in Singapore, Singapore; Austin, Texas; Taguig, Philippines and Zepto, Guatemala. The large agency was established in 2016. Their services include voice services, non-voice bpo/back office services, Artificial Intelligence, IT managed services, and more.

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    Industries

  • 757
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Beograd, Serbia
    Answering service company Global Bond DOO was founded in 2016. They are headquartered in Beograd, Serbia and have a small team. Global Bond DOO specializes in voice services, non-voice bpo/back office services, HR services, accounting, and more.
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    Industries

  • 758
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Tijuana, Mexico

    Acierto Call Center is a call center. The small Tijuana, Mexico-based firm was established in 2018. Their team offers voice services, non-voice bpo/back office services, and email marketing.

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    Industries

  • 759
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Colombo, Sri Lanka
    Skybirds International is a small non-voice bpo/back office services company. Founded in 2010, the company is in Colombo, Sri Lanka. Their services include non-voice bpo/back office services, HR services, finance & accounting outsourcing (FAO), and voice services.
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    Industries

  • 760
    (0 Reviews)

    Not yet reviewed.

    • $100,000+
    • 50 - 249 employees
    • Ikeja, Nigeria
    Midsize call center company Intercom Nigeria, is located in Ikeja, Nigeria and FCT, Nigeria. They provide voice services, unified communications consulting & SI, CRM consulting and SI, and IT managed services and were founded in 2010.
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    Industries

  • 761
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Khulna, Bangladesh
    Other digital marketing company B2B Lead Gen Guru LLC is located in Khulna, Bangladesh. The small team offers other digital marketing, non-voice bpo/back office services, and digital strategy. The agency was established in 2021.
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    Industries

  • 762
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Gurugram, India
    Established in 2003, Maxicus is a non-voice bpo/back office services and phone answering service. Their large team is based in Gurugram, India; Amritsar, India; Vadodara, India and Kolkata, India. Their team specializes in non-voice bpo/back office services and voice services.
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    Industries

  • 763
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Sydney, Australia
    Launched in 2011, Gen Leads is an answering service company. The agency focuses on voice services, marketing strategy, and direct marketing and has a small team.
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    Industries

  • 764
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Cape Town, South Africa
    Real Receptionist is a human resources agency and call center service. Launched in 2019, the agency is headquartered in Cape Town, South Africa. The small team provides HR services and voice services.
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    Industries

  • 765
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Köln, Germany
    Bdg Consulting GmbH is a small sales outsourcing company. The Köln, Germany-based company was launched in 2008. Their team specializes in sales outsourcing, business consulting, direct marketing, marketing strategy, and more.
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    Industries

  • 766
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Jaipur, India
    Softcare Infotech - API Services Provider Company is a sales outsourcing company. Their small team is headquartered in Jaipur, India and Jaipur, India. The agency focuses on sales outsourcing, market research, and logo. The agency was launched in 2016.
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    Industries

  • 767
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Charlottetown, Canada

    Advantage Communications is a large answering service company. They focus on voice services, non-voice bpo/back office services, and IT managed services and were established in 1996.

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    Industries

  • 768
    (3 Reviews) 4.5
    • Timeliness

      4.7
    • Service Excellence

      4.5
    • Value

      4.3
    • Would Recommend

      4.7
    • $1,000+
    • 10 - 49 employees
    • Falls Church, VA

    Bay Business Group is a voice services firm based in Falls Church, Va. The team of 12 specializes in FAO, non-voice BPO/back office services and voice services. They work with clients primarily in the non-profit industry.

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    Industries

  • 769
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 50 - 249 employees
    • Sandton, South Africa
    VA Connect is a call center and back office outsourcing company based in Sandton, South Africa. They focus on call center services and back office outsourcing and were established in 2014.
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    Industries

  • 770
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 250 - 999 employees
    • New York, NY

    GetCallers is a call center company established in 2008. The company provides voice services, non-voice bpo/back office services, and direct marketing and has a midsize team.

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    Industries

  • 771
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Bratislava, Slovakia
    Established in 2018, CloudTalk is a. The agency focuses on and has a midsize team.
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  • 772
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • New York, NY
    Sales outsourcing company 10G was launched in 2016. The company specializes in sales outsourcing, call center services, and conversion optimization and has a small team. The company is located in New York, New York.
    Read More

    Industries

  • 773
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Dehiwala-Mount Lavinia, Sri Lanka
    Konnect BPO Technologies (PVT)Ltd is a midsize call center launched in 2016. Their services include call center services, customer service outsourcing, and hr outsourcing. The firm is headquartered in Dehiwala-Mount Lavinia, Sri Lanka.
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    Industries

  • 774
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom
    Tovie AI, a artificial intelligence development company, was founded in 2018. The firm offers Artificial Intelligence and has a small team.
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    Clients

    • BNP Paribas Cardif

    Industries

  • 775
    (1 Reviews) 0.5
    • Timeliness

      0.5
    • Service Excellence

      0.5
    • Value

      0.5
    • Would Recommend

      0.5
    • $1,000+
    • 10 - 49 employees
    • Glasgow, United Kingdom
    The Lead Generation Company is a small non-voice bpo/back office services and phone answering service. The Glasgow, United Kingdom-based agency was established in 2012. Their services include non-voice bpo/back office services and voice services.
    Read More
  • 776
    (1 Reviews) 0.5
    • Timeliness

      0.5
    • Service Excellence

      0.5
    • Value

      0.5
    • Would Recommend

      0.5
    • Undisclosed
    • 10 - 49 employees
    • New York, NY

    Union Resolute is a sales outsourcing company. Founded in 2014, the team provides sales outsourcing, call center services, and customer service outsourcing. Their small agency is in New York, New York and Portsmouth, New Hampshire.

    Read More

    Industries

  • 777
    (3 Reviews) 4.3
    • Timeliness

      4.2
    • Service Excellence

      4.3
    • Value

      4.3
    • Would Recommend

      4.5
    • $1,000+
    • 50 - 249 employees
    • Sacramento, CA

    Softfile is a BPO services corporation founded in 1988. Based in Sacramento, Calif., their team of about 20 employees specializes in Non-Voice BPO/Back Office Services and voice services. The industries they focus on are financial services, legal, healthcare, and medical. 

    Read More

    Clients

    • The County of Sonoma

    Industries

  • 778
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Taguig, Philippines
    LaQuest Inc is a non-voice bpo/back office services company. Established in 2017, the team focuses on non-voice bpo/back office services, voice services, CRM consulting and SI, and IT strategy consulting. Their small firm is in Taguig, Philippines and New Delhi, India.
    Read More

    Industries

  • 779
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom
    3C Online is a London, United Kingdom-based customer service outsourcing company. The small firm was founded in 2015. Their services include customer service outsourcing, sales outsourcing, content marketing, and content writing services.
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    Clients

    • Oxehealth

    Industries

  • 780
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Dhaka, Bangladesh
    Sales outsourcing company SellsData was established in 2018. They are in Dhaka, Bangladesh and have a small team. SellsData specializes in sales outsourcing and back office outsourcing.
    Read More

    Industries

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