Top 100 Third Party Verification Companies

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Top 100 Third Party Verification Companies

The Best of March 2024

Looking for a top third party verification service?

This guide contains companies from all over the globe that excel in third-party verification. Their services vary from non-voice BPO/back-office services to voice services to transcription and they provide a multitude of other services your company may need. 

Jump to Most Reviewed Companies

List of the Best Third Party Verification Agencies

  • 61
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Los Angeles, CA
    Founded in 2021, SWITCH 360 is an answering service company. Their midsize team is located in Los Angeles, California. Their services include call center services, customer service outsourcing, digital strategy, search engine optimization, and more.
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    Industries

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  • 62
    (3 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.8
    • $1,000+
    • 250 - 999 employees
    • Noida, India

    A1 Call Center is a CISCO-based outsourcing call center in Noida, India. Founded in 2009, the company has a team of 6 that specialize in back office and call center services. They primarily work with clients in the consumer products, media, and education industries. 

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    Clients

    • BetterU
    • BIBA
    • Network 18
    • MMI Online

    Industries

  • 63
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      4.5
    • $1,000+
    • 10 - 49 employees
    • Richardson, TX

    VoiceStamps is a professional IVR hosting and design service provider based in Richardson, Texas. Founded in 1999, their now 2 person team specializes in voice services and transcription. VoiceStamps works with a variety of industries including business & financial services and healthcare.

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    Industries

  • 64
    (3 Reviews) 4.7
    • Timeliness

      5.0
    • Service Excellence

      4.7
    • Value

      4.8
    • Would Recommend

      4.8
    • $1,000+
    • 50 - 249 employees
    • Ho Chi Minh City, Vietnam

    In Ho Chi Minh City, Vietnam and Cebu City, Philippines, Innovature Consulting is an accounting company. Founded in 2015, the midsize team provides accounting, HR services, non-voice bpo/back office services, voice services, and more.

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    Industries

  • 65
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Cape Coral, FL

    Experts Helping Businesses is a Cape Coral, Florida-based customer service outsourcing company. The midsize team focuses on customer service outsourcing, call center services, back office outsourcing, and sales outsourcing. The firm was founded in 2017.

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  • 66
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      4.9
    • $5,000+
    • 250 - 999 employees
    • Warszawa, Poland
    EverHelp is a Warszawa, Poland-based customer service outsourcing company. The small agency was launched in 2021. Their services include customer service outsourcing, call center services, back office outsourcing, and sales outsourcing.
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    Industries

  • 67
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 250 - 999 employees
    • Belize City, Belize
    Protel BPO is a midsize telephone answering service. Located in Belize, Belize, the firm was launched in 2013. Their services include voice services.
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    Industries

  • 68
    (5 Reviews) 4.7
    • Timeliness

      4.8
    • Service Excellence

      4.7
    • Value

      4.5
    • Would Recommend

      4.7
    • Undisclosed
    • 50 - 249 employees
    • Marina del Rey, CA

    Xync Inc. Is a sales outsourcing company. The Marina del Rey, California-based company was founded in 2017. The midsize team offers sales outsourcing, call center services, back office outsourcing, and customer service outsourcing.

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    Industries

  • 69
    (1 Reviews) 3.5
    • Timeliness

      0.0
    • Service Excellence

      3.5
    • Value

      0.0
    • Would Recommend

      4.0
    • Undisclosed
    • 2 - 9 employees
    • Coral Gables, FL

    Founded in 1975, Sunshine Communication Services is an answering service based in Coral Gables, Fla. Their team of about 10 specializes in voice and BPO services. 

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    Clients

    • Mayo Clinic
    • University of Miami
    • Jacksonville Orthopaedic Institute

    Industries

  • 70
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 250 - 999 employees
    • San Diego, CA

    Based in Tijuana, Mexico and Tijuana, Mexico, Redial BPO Call Center is a midsize non-voice bpo/back office services and answering service company. Their services include non-voice bpo/back office services and voice services.

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    Clients

    • Soaren Management
    • Credit Serve
    • Zen Resolve
    • Frontline Asset Strategies

    Industries

  • 71
    (2 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.5
    • Value

      4.5
    • Would Recommend

      4.5
    • $1,000+
    • 10 - 49 employees
    • Sofia, Bulgaria

    Established in 2005, Infosource is a non-voice bpo/back office services company. Their small team is located in Sofia, Bulgaria and focuses on non-voice bpo/back office services and HR services.

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    Industries

  • 72
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Houston, TX

    Phone answering service Infinity Center BPO is based in Houston, Texas and Ciudad de Guatemala, Guatemala. The firm provides call center services and customer service outsourcing and is midsize.The firm was established in 2014.

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  • 73
    (1 Reviews) 4.0
    • Timeliness

      5.0
    • Service Excellence

      4.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • 6th Of October, Egypt

    Fusion Global Services (FGS) is a BPO company based in Giza, Egypt. The company, founded in 2016, has a core team of more than 20 that provides voice services, HR services, business consulting, non-voice BPO/back office services, and transcription services. FGS serves mid-market and other-sized companies in various industries that include business services, consumer products & services, and gaming.

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    Clients

    • Bosta

    Industries

  • 74
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

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

    Direct TPV is a third party verification company that specializes in BPO and voice services. With over 50 employees, the team works with various industries such as business & financial services and telecommunications. 

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    Industries

  • 75
    (3 Reviews) 4.7
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Baltimore, MD

    RemSource is a consulting and virtual support company located in Baltimore. RemSource was founded in 2009 and maintains a team of 7 that provides non-voice BPO/back office services, bookkeeping, voice services, and business consulting services for small businesses.

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    Industries

  • 76
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Arlington, VA

    Founded in 2019, Salaria Sales Solutions is a digital strategy company. The midsize team offers digital strategy, content marketing, call center services, and customer service outsourcing. The company is located in Arlington, Virginia.

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    Industries

  • 77
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • Tijuana, Mexico

    CallTree BPO is a midsize call center company. Founded in 2020, the team offers call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more. The company is in Tijuana, Mexico.

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    Industries

  • 78
    (2 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Great Neck Plaza, NY

    The Hour - Back Office and Virtual Assistant Services is a Great Neck Plaza, New York-based back office outsourcing company. The agency provides back office outsourcing, customer service outsourcing, call center services, finance & accounting outsourcing (FAO), and more and is midsize.The agency was established in 2015.

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    Industries

  • 79
    (10 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Coimbatore, India

    Stepping EDGE is a marketing firm founded in 2018 with fewer than 10 members. Based in Coimbatore, India, they are experts in social media marketing, mobile and app marketing, and PPC ads for small businesses in industries such as e-commerce, gaming, and arts.

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    Clients

    • Caitec
    • ESG Securities
    • Solutionz

    Industries

  • 80
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Winchester, VA

    Centro Global Solutions is a large non-voice bpo/back office services and call center service. The Winchester, Virginia-based company was established in 2009. Their team provides non-voice bpo/back office services and voice services.

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    Industries

  • 81
    (7 Reviews) 4.4
    • Timeliness

      4.1
    • Service Excellence

      4.4
    • Value

      4.4
    • Would Recommend

      4.4
    • $1,000+
    • 50 - 249 employees
    • Hiram, GA

    DataPlus is a development and data entry agency in Hiram, Ga. Founded in 1992, they have at least 50 employees that serve clients in the healthcare, financial services, and business services sectors. DataPlus provides voice services and non-voice BPO/ back office services. 

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    Industries

  • 82
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Miami, FL

    Located in Miami, Florida and Managua, Nicaragua, ALPHA BPO LLC is a customer service outsourcing company. The small team specializes in customer service outsourcing, call center services, IT managed services, web development, and more. The firm was founded in 2019.

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    Industries

  • 83
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Salvador, El Salvador

    Callsite Solutions is a phone answering service. The small San Salvador, El Salvador-based company was launched in 2022. Their services include call center services, customer service outsourcing, back office outsourcing, and sales outsourcing.

    Read More

    Industries

  • 84
    (4 Reviews) 4.6
    • Timeliness

      4.8
    • Service Excellence

      4.6
    • Value

      4.8
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • کراچی, Pakistan

    Cenit Inc is a business solutions provider founded in 2014 with more than 50 members. They offer back-office services, voice services, and web development solutions from their office in Karachi, Pakistan. They primarily work with small and medium-sized companies.

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    Clients

    • TVape

    Industries

  • 85
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 250 - 999 employees
    • Sheridan, WY

    Launched in 2017, Rely ON Ants is a customer service outsourcing company. Their midsize team is in Berlin, Germany. Their services include customer service outsourcing, call center services, back office outsourcing, and sales outsourcing.

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    Industries

  • 86
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Johannesburg, South Africa
    DSG is a midsize non-voice bpo/back office services company. Launched in 2008, the agency is in Johannesburg, South Africa and Johannesburg, South Africa. Their services include non-voice bpo/back office services, voice services, and e-commerce development.
    Read More

    Industries

  • 87
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Sheridan, WY
    Servixer, LLC is a transcription company established in 2018. The midsize Sheridan, Wyoming-based team provides transcription, social media marketing, voice services, digital strategy, and more.
    Read More

    Industries

  • 88
    (11 Reviews) 4.6
    • Timeliness

      4.6
    • Service Excellence

      4.6
    • Value

      4.6
    • Would Recommend

      4.6
    • $1,000+
    • 10 - 49 employees
    • St. Louis, MO

    Alpha Assistant, a small non-voice bpo/back office services and telephone answering service, is located in Fort Worth, Texas. The team focuses on non-voice bpo/back office services and voice services.

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    Industries

  • 89
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Kolkata, India

    Xplore-Tech is a BPO company founded in 2004 in Kolkata, India. Xplore-Tech looks to provide voice/call center services, non-voice BPO/back office services, and transcription capabilities to clients in Canada, the U.S., the Philippines, and India. The firm operates with a team of fewer than 10 employees. 

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    Industries

  • 90
    (1 Reviews) 2.0
    • Timeliness

      0.0
    • Service Excellence

      2.0
    • Value

      0.0
    • Would Recommend

      2.5
    • Undisclosed
    • 10 - 49 employees
    • Erie, PA

    PCMSI is a professional telecommunications agency based in Erie, Pa. The company was founded in 1962 and employs a team of just under 30. They provide a range of voice services for clients in a variety of industries. 

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    Industries

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