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

  • 2701
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Wrocław, Poland
    Located in Wrocław, Poland, OpsTalent is a midsize telephone answering service. Their services include Call Center Services and Customer Service Outsourcing.
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  • 2702
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Beckenham, England
    Gregory Micallef Associates is an IT managed services company. They offer IT managed services and Call Center Services and were launched in 1992.
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    Industries

  • 2703
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Tampa, FL
    Craft Impact is a Content Marketing company. Launched in 2012, the agency focuses on Content Marketing and Search Engine Optimization.
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    Industries

  • 2704
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Novi Sad, Serbia
    Rely Staff is a call center established in 2021. The team focuses on Call Center Services and Back Office Outsourcing and is located in Novi Sad, Serbia.
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    Industries

  • 2705
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Dhaka, Bangladesh
    Euro Glass, an answering service, is headquartered in Dhaka, Bangladesh. Their services include Call Center Services and Business Consulting.
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    Industries

  • 2706
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Wembley, England
    Confero, a call center, is located in Wembley, England and London, England. Their services include Call Center Services and Customer Service Outsourcing.
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    Industries

  • 2707
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Zagreb, Croatia
    Tango Komunikacije is an answering service company. Headquartered in Zagreb, Croatia, the team provides Call Center Services and Customer Service Outsourcing.
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  • 2708
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Colombo, Sri Lanka
    Providence is an answering service company. Headquartered in Colombo, Sri Lanka, the team specializes in Call Center Services and Customer Service Outsourcing.
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    Industries

  • 2709
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Las Vegas, NV
    Launched in 2012, Resource Elite is a midsize answering service. Their team provides Call Center Services and Application Management & Support.
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    Industries

  • 2710
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Kesklinna, Estonia
    Kontaktikeskus is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing and Call Center Services and were founded in 2009. The firm is based in Kesklinna, Estonia.
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  • 2711
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Petah Tikva, Israel
    Victoria's Voice is a small answering service founded in 2001. Their services include Call Center Services and Translation.
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    Industries

  • 2712
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 10,000+ employees
    • Noida, India
    Founded in 2014, Riemen Solution Private Limited is a large Noida, India-based Customer Service Outsourcing company. Their team focuses on Customer Service Outsourcing and Call Center Services.
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    Industries

  • 2713
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Mumbai, India
    I2c World Inc. Is a Back Office Outsourcing company. They were established in 2001, and their services include Back Office Outsourcing and Sales Outsourcing.
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    Industries

  • 2714
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Guaynabo, Puerto Rico
    Launched in 1990, DRSI CALL CENTER, LLC is a Customer Service Outsourcing company. In Guaynabo, Puerto Rico, the team specializes in Customer Service Outsourcing and Sales Outsourcing.
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  • 2715
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    Altsource Pvt. Ltd. Is a Document Digitization & Management company founded in 2016. Their services include Document Digitization & Management and Call Center Services.
    Read More
  • 2716
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    SalesGrip is a Sales Outsourcing company established in 2018. Headquartered in Edmonton, Canada, the team provides Sales Outsourcing and Call Center Services.
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    Industries

  • 2717
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    Elite Sense LLP is a Customer Service Outsourcing company. The Sin EL Fil, Lebanon-based team provides Customer Service Outsourcing and Sales Outsourcing.
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    Industries

  • 2718
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Pateros, Philippines
    LeadMaker, a Sales Outsourcing company, was launched in 2013. The company provides Sales Outsourcing and Event Marketing, and is midsize.
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  • 2719
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Austin, TX
    Pyramids Global, a midsize Back Office Outsourcing company, is based in Austin, Texas and Rawalpindi, Pakistan. The team offers Back Office Outsourcing and Call Center Services.
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    Industries

  • 2720
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Undisclosed
    Grow Your Audience Media (GYA Media) is a Sales Outsourcing company. They are in and have midsize team of experts. Their services include Sales Outsourcing and Pay Per Click.
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    Industries

  • 2721
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Atlanta, GA
    Tiburon Data LLC is a midsize IT staff augmentation company. They specialize in IT staff augmentation and Custom Software Development and were established in 2011.
    Read More
  • 2722
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    CMS is a small Columbus, Ohio-based answering service company. Their services include Call Center Services and Customer Service Outsourcing.
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    Industries

  • 2723
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 50 - 249 employees
    • Ahmedabad, India
    InfoAnalytica, Inc., a midsize Business Consulting company, is based in Ahmedabad, India. The team specializes in Business Consulting and Market Research.
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  • 2724
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • General Santos City, Philippines
    VirtualChampsGlobal is a web design company. In General Santos City, Philippines, the agency offers Web Design and UX/UI Design.
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    Industries

  • 2725
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    Bizprospex is a business intelligence company. They were established in 2017 and specialize in BI & big data consulting & SI and CRM consulting and SI.
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    Industries

  • 2726
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Glen Burnie, MD
    Telerep is a Glen Burnie, Maryland-based answering service company. They provide Call Center Services and Customer Service Outsourcing and were established in 1976.
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    Industries

  • 2727
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    Answer Center, a telephone answering service, provide Call Center Services and Customer Service Outsourcing. They were founded in 1980.
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    Industries

  • 2728
    (0 Reviews)

    Not yet reviewed.

    • $250,000+
    • 50 - 249 employees
    • पुणे, India
    Founded in 2017, SYSCRYPTION TECHNOLOGIES PRIVATE LIMITED is a telephone answering service. The midsize team focuses on Call Center Services and Custom Software Development.
    Read More

    Industries

  • 2729
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      4.7
    • $1,000+
    • 50 - 249 employees

    Based in Dnipro, Ukraine, SmartProvide is a website development company. Launched in 2018, the midsize team focuses on web development, marketing strategy, mobile app development, e-commerce development, and more.

    Read More
  • 2730
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 1,000 - 9,999 employees
    • New Delhi, India

    JindalX, a call center, is headquartered in New Delhi, India. The large company was founded in 2001. Their services include voice services, non-voice bpo/back office services, BI & big data consulting & SI, and web development.

    Read More

    Industries

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