Top 100 Telemarketing Companies

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Top 100 Telemarketing Companies

The Best of August 2026

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Telemarketing services are essential to finding a market for your goods or services. It can also help you acquire information on customers through a well-integrated pipeline. 

Jump to Most Reviewed Companies

List of the Best Telemarketing Services

  • 31
    (17 Reviews) 4.5

    Timeliness

    4.4

    Service Excellence

    4.6

    Value

    4.4

    Would Recommend

    4.5
    $5,000+
    1,000 - 9,999 employees
    Mahwah, NJ

    DialAmerica is a business process outsourcing firm headquartered in Mahwah, N.J. with offices in New York City, Athens, Ga., Charleston, and Cleveland. Founded in 1957, they have over 5000 employees. Their services include voice call process outsourcing, but they offer non-voice services as well. 

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    Clients

    TIME Magazine

    Industries

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  • 32
    (83 Reviews) 4.3

    Timeliness

    4.5

    Service Excellence

    4.3

    Value

    4.1

    Would Recommend

    4.3
    $1,000+
    10 - 49 employees
    Los Angeles, CA

    Founded in 2016, Cleverly is a marketing agency that offers lead generation and LinkedIn Ads to their clients. Their 50 employees are based out of Los Angeles.

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    Clients

    LeaseLock

    Industries

  • 33
    (23 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.6

    Value

    4.6

    Would Recommend

    4.7
    $25,000+
    50 - 249 employees
    Toronto, Canada

    The Sales Factory is a Toronto, Canada-based Sales Outsourcing company. The midsize firm was founded in 2018. Their team offers Sales Outsourcing, Market Research, and Call Center Services.

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    Clients

    Advanced Solutions International (ASI) Coldwell Banker Richard Ellis (CBRE) Claris Healthcare Focus FS

    Industries

  • 34
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Axendi is a Customer Service Outsourcing company headquartered in Warszawa, Poland; Łódź, Poland; Lublin, Poland and Lublin, Poland. The large firm was launched in 2008. Their services include Customer Service Outsourcing, Call Center Services, and Back Office Outsourcing.
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    Industries

  • 35
    (12 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    Scottsdale, AZ

    Intelemark is an appointment setting and B2B lead generation company based in Scottsdale, Ariz. The company, founded in 1999, has more than 25 employees who provide voice and other marketing services to various companies.

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    Clients

    Dow Jones

    Industries

  • 36
    (20 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    Undisclosed
    50 - 249 employees
    Margate, FL

    Established in 1974, Answering Service Care is a telephone answering service. The company focuses on Call Center Services, Customer Service Outsourcing, Sales Outsourcing, Business Consulting, and more and has a midsize team. The company is based in Margate, Florida; Hamilton Township, New Jersey and Rocky Mount, North Carolina.

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    Clients

    Keiser University

    Industries

  • 37
    (6 Reviews) 4.2

    Timeliness

    4.3

    Service Excellence

    4.3

    Value

    4.3

    Would Recommend

    4.4
    $1,000+
    1,000 - 9,999 employees
    Gurugram, India

    MattsenKumar is a back office services provider based in Woodburn, Ore., with an office in Gurgaon, India. Founded in 2010, MattsenKumar's team of 364 employees offers voice/call center services and non-voice BPO/back office services.

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    Industries

  • 38
    (3 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    3.8

    Would Recommend

    4.8
    $1,000+
    250 - 999 employees
    Kyiv, Ukraine

    Answering service Global Bilgi was established in 2008. Their midsize team is in Kyiv, Ukraine and Dnipro, Ukraine. Their services include voice services, non-voice bpo/back office services, CRM consulting and SI, HR services, and more.

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    Industries

  • 39
    (4 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.9
    $1,000+
    1,000 - 9,999 employees
    Lewisville, TX
    Invensis Inc, a Finance & Accounting Outsourcing (FAO) company, was established in 2000. The firm provides Finance & Accounting Outsourcing (FAO), Custom Software Development, Back Office Outsourcing, Call Center Services, and more and has a large team.
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    Clients

    Groupon

    Industries

  • 40
    (5 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    4.8
    $1,000+
    250 - 999 employees
    Petaling Jaya, Malaysia

    Headquartered in Petaling Jaya, Malaysia; Taipei City, Taiwan; Singapore and Gurugram, India, SummitNext is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing, Artificial Intelligence, Sales Outsourcing, Call Center Services, and more and were launched in 2020.

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    Industries

  • 41
    (36 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $1,000+
    50 - 249 employees
    Berkeley, CA

    Wing Assistant, a back office outsourcing company, was established in 2018. Their midsize team is located in Berkeley, California. Their services include back office outsourcing, customer service outsourcing, sales outsourcing, call center services, and more.

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    Industries

  • 42
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Philadelphia, PA

    Outsourcing Business Solutions is a Philadelphia, Pennsylvania-based marketing strategy company. They offer marketing strategy, web development, back office outsourcing, accounting, and more and were founded in 2020.

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    Industries

  • 43
    (4 Reviews) 4.6

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.3

    Would Recommend

    4.6
    $1,000+
    1,000 - 9,999 employees
    Pasig, Philippines
    Acquire Intelligence is a Pasig, Philippines-based Back Office Outsourcing company. The large team specializes in Back Office Outsourcing, Customer Service Outsourcing, Call Center Services, AI Consulting, and more. The agency was launched in 2005.
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    Clients

    Flexigroup

    Industries

  • 44
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Call Masters BPO is a call center company. Launched in 2021, the team focuses on call center services. Their midsize firm is Sheridan, Wyoming-based.
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    Industries

  • 45
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.0

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Kantipur Management Private Limited, a marketing strategy company, was launched in 2014. Their large team is headquartered in Kathmandu, Nepal; Lalitpur, Nepal and Lalitpur, Nepal and specializes in marketing strategy, corporate training, customer service outsourcing, and hr consulting.
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    Industries

  • 46
    (4 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.6

    Value

    5.0

    Would Recommend

    4.6
    $1,000+
    1,000 - 9,999 employees
    London, England

    Quantanite is a professional services company based in London and has offices in Johannesburg and Dhaka, Bangladesh. The company, founded in 2014, has more than 1,000 employees and provides non-voice BPO/back office services, voice services, transcription, AI, and email marketing services. Quantanite serves small and larger-sized companies in various industries that include automotive, business services, and consumer products & services.

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    Clients

    Just Park

    Industries

  • 47
    (24 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    Undisclosed
    250 - 999 employees
    Torreón, Mexico
    Remote Team Solutions is a Staffing company. Launched in 2014, the midsize firm is headquartered in Torreón, Mexico and Reno, Nevada. Their team offers Staffing, IT staff augmentation, Call Center Services, Back Office Outsourcing, and more.
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    Clients

    Now Prop Preservation LLC

    Industries

  • 48
    (28 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees

    Upcall is an outbound call service based in San Francisco. It was founded in 2016 and now has a team of around 20 that is exclusively dedicated to providing voice services. 

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    Clients

    LG

    Industries

  • 49
    (23 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.7
    $1,000+
    1,000 - 9,999 employees
    Bengaluru, India

    Flatworld Solutions is an outsourcing company headquartered in Princeton, N.J. Founded in 2006, they have a team of over 750 employees. The firm's international offices are based across India, the U.K, and the Philippines and has experience in nonvoice/ back office, transcription, and call center services. Their Clients mostly work in manufacturing, education, and healthcare industries. 

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    Clients

    MSN

    Industries

  • 50
    (4 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees
    Pasig, Philippines
    In Pasig, Philippines; Pasig, Philippines and Newark, California, TRU29 Solutions Inc. Is an Employer of Record (EOR) Services company. The company focuses on Employer of Record (EOR) Services, Call Center Services, Back Office Outsourcing, and IT strategy consulting and is midsize.The company was established in 2015.
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    Clients

    Casera

    Industries

  • 51
    (6 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Kuala Lumpur, Malaysia

    Canaan Communication & Technologies Sdn Bhd is a BPO firm in Kula Lumpur, Malaysia. They have a team of around 15 employees and were founded in 2016. They provide non-voice BPO & back-office services, voice services, and corporate training for small businesses. 

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    Clients

    Socar

    Industries

  • 52
    (28 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Lunas Consulting is a small Sales Outsourcing company. Headquartered in Toronto, Canada, the firm was founded in 2021. Their services include Sales Outsourcing, Business Consulting, and Call Center Services.
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    Industries

  • 53
    (11 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    1,000 - 9,999 employees
    Pasig, Philippines
    Enshored is a large Customer Service Outsourcing company headquartered in Long Beach, California; Pasig, Philippines; Pasig, Philippines and Cebu City, Philippines. Founded in 2014, the team specializes in Customer Service Outsourcing, Content Moderation Services, Call Center Services, Back Office Outsourcing, and more.
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    Clients

    LevelUp

    Industries

  • 54
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.5

    Value

    4.0

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Orem, UT

    Squeeze Media is a voice services provider based in Orem, Utah. Their team of over 50 supports businesses of all sizes across a range of industries, such as financial services, health care, and consumer products. Founded in 2009, they also provide non-voice BPO services.

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    Clients

    American Standard

    Industries

  • 55
    (3 Reviews) 4.5

    Timeliness

    4.2

    Service Excellence

    3.8

    Value

    4.2

    Would Recommend

    4.3
    $10,000+
    250 - 999 employees
    Kuala Lumpur, Malaysia

    SRG ASIA PACIFIC is a midsize call center service. Located in Kuala Lumpur, Malaysia, the firm was launched in 1996. Their team offers voice services, market research, business consulting, HR services, and more.

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    Clients

    Telco

    Industries

  • 56
    (46 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Norristown, PA

    Pereus Marketing is a marketing agency located in King of Prussia, Pennsylvania. Founded in 2014, Pereus Marketing has about 10 employees. They specialize in voice services, direct marketing, marketing strategy, market research and business consulting. 

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    Industries

  • 57
    (4 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.6

    Value

    4.4

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    London, England
    Abacus Cambridge Partners, an ERP consulting and SI company, is based in London, England; Dubai, United Arab Emirates; Riyadh, Saudi Arabia and New York, New York. They focus on ERP consulting and SI, BI & big data consulting & SI, Custom Software Development, Call Center Services, and more and were founded in 2017.
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    Clients

    Hafilat Industry LLC

    Industries

  • 58
    (6 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Ensenada, Mexico
    First Point Communications is a Sales Outsourcing company. They offer Sales Outsourcing, Call Center Services, Back Office Outsourcing, Direct Marketing, and more and were established in 2014. Their small team is Ensenada, Mexico-based.
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    Clients

    Canon Solutions America

    Industries

  • 59
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees

    Northern Lights Technology Development (TIANJIN) CO., LTD. Is a midsize software development firm launched in 2007. Their services include custom software development, web development, Artificial Intelligence, graphic design, and more. The agency is located in Tianjin, China.

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    Clients

    Taylor Corporation

    Industries

  • 60
    (28 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Dubai, United Arab Emirates
    Division50 is a Sales Outsourcing company founded in 2021. Their midsize team is located in Dubai, United Arab Emirates and Riyadh, Saudi Arabia and provides Sales Outsourcing, Email Marketing, Call Center Services, Demand Generation Marketing, and more.
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    Clients

    Oracle

    Industries

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