Top 100 Call Center Services

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Top 100 Call Center Services

The Best of April 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

  • 2821
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Melville, NY

    AG Adjustments is a. They offer and were established in 1972. Their midsize team is based in Melville, New York.

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  • 2822
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Singapore

    Established in 2006, Verticurl is a. Their large team is in , Singapore. Their team offers.

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  • 2823
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Indore, India
    Virtual Support Business, a answering service, is in Indore, India. Established in 2016, the midsize team specializes in call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more.
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    Industries

  • 2824
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Istanbul, Türkiye
    CCR is a Istanbul, Turkey-based business consulting company. The midsize agency was founded in 2011. Their services include business consulting, call center services, back office outsourcing, and document digitization & management.
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  • 2825
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Caracas, Venezuela
    Person To Person, a answering service, was launched in 2006. The firm specializes in call center services, back office outsourcing, finance & accounting outsourcing (FAO), document digitization & management, and more and has a midsize team. The firm is headquartered in Caracas, Venezuela.
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    Industries

  • 2826
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Bodrum, Türkiye
    Callsultant, a call center service, is based in Bodrum, Turkey. The midsize team focuses on call center services, accounting, and recruiting and was founded in 2019.
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  • 2827
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Martínez, Argentina
    Contact Solution is a midsize Martínez, Argentina-based social media marketing company. The team offers social media marketing, email marketing, call center services, customer service outsourcing, and more.
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  • 2828
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Montevideo, Uruguay
    Lazos Contact Center is a call center service. They provide call center services, search engine optimization, web development, social media marketing, and more and were launched in 2010. Their midsize team is based in Montevideo, Uruguay; Salto, Uruguay and Madrid, Spain.
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  • 2829
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Montevideo, Uruguay
    Multiline Contact Center is a midsize market research company. Founded in 2005, the firm is based in Montevideo, Uruguay. Their services include market research, call center services, back office outsourcing, customer service outsourcing, and more.
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  • 2830
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Istanbul, Türkiye
    Bcc is a midsize call center. The Istanbul, Türkiye-based firm was launched in 2020. Their services include call center services, CRM consulting and SI, social media marketing, custom software development, and more.
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  • 2831
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Istanbul, Türkiye
    In Istanbul, Turkey, PractiCall Solutions is a telephone answering service. The midsize firm was founded in 2011. Their services include call center services, customer service outsourcing, cloud consulting & SI, back office outsourcing, and more.
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  • 2832
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Exeter, United Kingdom
    Air Marketing is a advertising company. Their midsize team is based in Exeter, United Kingdom and offers advertising, digital strategy, call center services, sales outsourcing, and more. The agency was founded in 2015.
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    Industries

  • 2833
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 50 - 249 employees
    • Hicksville, NY
    Empiricresourceagency, a SEO services firm, is headquartered in Hicksville, New York. The midsize firm was launched in 2023. Their services include search engine optimization, graphic design, call center services, sales outsourcing, and more.
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    Industries

  • 2834
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Boston, MA
    Gryphon.ai, a sales outsourcing company, was launched in 1999. Their midsize team is based in Boston, Massachusetts. Their services include sales outsourcing, corporate training & coaching, customer service outsourcing, Artificial Intelligence, and more.
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  • 2835
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Lahore, Pakistan
    Headquartered in Lahore, Pakistan, Vertex Linq is an answering service. The midsize team specializes in call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more and was founded in 2021.
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    Industries

  • 2836
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Renton, WA
    Large customer service outsourcing company Bellmedex, is in Seattle, Washington. They focus on customer service outsourcing, back office outsourcing, and call center services and were founded in 2013.
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  • 2837
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Severna Park, MD
    Lift Enablement is a Severna Park, Maryland-based sales outsourcing company. The midsize team provides sales outsourcing, content marketing, and other digital marketing. The company was established in 2004.
    Read More
  • 2838
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Laval, Canada
    SM Technomine, Inc is a call center company located in Laval, Canada and Wilmington, Delaware. The midsize team specializes in call center services, sales outsourcing, staffing, recruiting, and more. The agency was launched in 2013.
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  • 2839
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Fremont, CA
    My Care International, an answering service, was founded in 2023. They are headquartered in Fremont, California and have a midsize team. Their services include call center services, back office outsourcing, and social media marketing.
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    Industries

  • 2840
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Greenwood, SC
    Established in 1981, ID Shop is a midsize telephone answering service. Their team offers call center services, manufacturing consulting, and product design. The company is headquartered in Greenwood, South Carolina.
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  • 2841
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 50 - 249 employees
    • Pueblo, CO
    PixelBuddy Solutions, a back office outsourcing company, is based in Pueblo, Colorado. The midsize agency was founded in 2024. Their team specializes in back office outsourcing, call center services, customer service outsourcing, and sales outsourcing.
    Read More
  • 2842
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Ciudad de Guatemala, Guatemala
    Allied Global is a large IT strategy consulting company based in Ciudad de Guatemala, Guatemala. They provide IT strategy consulting, cloud consulting & SI, mobile app development, call center services, and more and were founded in 2006.
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  • 2843
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Paris, France
    Based in Paris, France and Bruxelles, Belgium, Smartelia is an answering service company. Launched in 2012, the midsize team focuses on call center services, back office outsourcing, content writing services, and recruitment process outsourcing.
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  • 2844
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Bonita Springs, FL
    Located in Bonita Springs, Florida and Secaucus, New Jersey, Edenred Pay USA is a CRM consulting and SI company. The agency focuses on CRM consulting and SI, back office outsourcing, sales outsourcing, robotics process automation, and more and is large.The agency was established in 2023.
    Read More

    Industries

  • 2845
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Rawalpindi, Pakistan
    LETS OUTSOURCE SMC PRIVATE LIMITED, a back office outsourcing company, was established in 2019. The midsize Rawalpindi, Pakistan-based team provides back office outsourcing, customer service outsourcing, and call center services.
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    Clients

    • Royal Cars

    Industries

  • 2846
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Gorakhpur, India

    Zrima Edutech Pvt Ltd is a technology-based business solutions company based in Gorakhpur, India, with an office in Kushinagar, India. The company, founded in 2018, has more than 250 employees and provides, among others, social media marketing, voice, and non-voice BPO/back office services to small and midmarket companies and institutions in the financial services, manufacturing, health care & medical, real estate, and retail industries.

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    Clients

    • Ziva Industries

    Industries

  • 2847
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Vilnius, Lithuania
    Infomedia, a midsize customer service outsourcing company, is based in Vilnius, Lithuania. They provide customer service outsourcing, sales outsourcing, back office outsourcing, hr outsourcing, and more and were founded in 1993.
    Read More

    Industries

  • 2848
    (1 Reviews) 0.5
    • Timeliness

      0.5
    • Service Excellence

      0.5
    • Value

      0.5
    • Would Recommend

      0.5
    • Undisclosed
    • 10 - 49 employees
    • Cape Town, South Africa

    Founded in 1994, 121 BPO is a back office outsourcing and customer service outsourcing company. They are in Cape Town, South Africa and have a small team. Their services include back office outsourcing and customer service outsourcing.

    Read More
  • 2849
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Cape Town, South Africa

    Launched in 2003, 3iSolutions is a call center and back office outsourcing company. Based in Cape Town, South Africa, their small team specializes in call center services and back office outsourcing.

    Read More
  • 2850
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Kingston, Jamaica
    WorldWide BPO & Call Centres is a phone answering service. They are headquartered in Kingston, Jamaica and have a small team. Their team offers call center services, customer service outsourcing, sales outsourcing, and back office outsourcing.
    Read More

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