Top 20 Call Center Services in Denver

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Top 20 Call Center Services in Denver

July 2022

Looking for a top voice service and call center company in Denver?

Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.

To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in Denver. 

List of the Best Denver Voice Services Providers

  • 1
    • $1,000+
    • 1,000 - 9,999 employees
    • Denver, CO

    Cience is a PaaS (People as a Service) company based in Los Angeles. It has offices in Ukraine and Manila and was established in 2015. Their team of more than 550 employees offers voice services, conversion optimization, and CRM consulting and SI services. 

    Clients

    • Nasdaq
    • US Bank
    • Salesforce
    • Google

    Industries

    Notable Project

    CIENCE Technologies provides ongoing call center services for a fintech company. The goal is to acquire more leads for the client’s sales department.

    "They really provide very good services at a reasonable price."

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  • 2
    • Scheduling

      4.7
    • Quality

      4.5
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Englewood, CO

    Otava (formerly NewCloud Networks) is a cloud services provider based in Englewood, CO. They were founded in 1988 and have a team of 41 employees. They specialize in cloud consulting, IT managed services, and cyber security for enterprise and midmarket clients in the financial services, healthcare, and IT industries. 

    Clients

    • Beeline
    • University of New Mexico
    • CORHIO
    • Integral Recoveries

    Industries

    Notable Project

    Otava (formerly NewCloud Networks) manages over 100 Windows and Linux servers for a healthcare nonprofit. Additionally, they manage operating systems and security. The team also facilitates IT needs and offer 24/7 support.  

    “We can tell that they’re as invested in our success and security as we are.”

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  • 3
    • Undisclosed
    • 10 - 49 employees
    • Denver, CO

    GenSales - B2B LeadGen is a lead generation and appointment setting company based in Denver. They were founded in 2002 and have a team of around 15 employees. Their services focus on voice services and digital strategy. 

    Clients

    • TUDI Mechancial Systems
    • Umbria Listens

    Industries

    Notable Project

    GenSales - B2B LeadGen provides lead generation and voice services to a heating and air conditioning company. Their work involves engaging potential customers and setting meetings between them and the company.

    “The team is always spot-on professional.”

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  • 4
    • $1,000+
    • 10,000+ employees
    • Englewood, CO

    TeleTech is an answering service company established in 1982. Their large team is based in Englewood, Colorado and Melbourne, Australia and focuses on voice services.

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  • 5
    • $1,000+
    • 10,000+ employees
    • Greenwood Village, CO

    Startek is a call center service located in Kingston , Jamaica; Greenwood Village, Colorado and Metro Manila, Philippines. The large team provides voice services and was established in 1987.

    Industries

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  • 6
    • $1,000+
    • 50 - 249 employees
    • Denver, CO

    Based in Denver, Colorado and New York City, , Office Evolution is an answering service. The midsize team focuses on voice services and was founded in 2003.

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  • 7
    • $1,000+
    • 50 - 249 employees
    • Aurora, CO

    Established in 2008, Tucker, Albin & Associates is a non-voice bpo/back office services and call center service. Their midsize team is headquartered in Richardson, Texas and Aurora, Colorado and offers non-voice bpo/back office services and voice services.

    Industries

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  • 8
    • $1,000+
    • 10 - 49 employees
    • Denver, CO

    Call center Alphapage was launched in 1989. The agency focuses on voice services and has a small team. The agency is located in Denver, Colorado.

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  • 9
    • Undisclosed
    • 50 - 249 employees
    • Denver, CO
    Established in 2013, Elevation Connect is a telephone answering service. Their midsize team is based in Denver, Colorado and focuses on call center services, customer service outsourcing, and sales outsourcing.
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  • 10
    • $1,000+
    • 250 - 999 employees
    • Greenwood Village, CO

    PRG is a midsize non-voice bpo/back office services and answering service company established in 2001. Their services include non-voice bpo/back office services and voice services. The agency is in Greenwood Village, Colorado.

    Industries

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  • 11
    • Undisclosed
    • 250 - 999 employees
    • Denver, CO
    Established in 1999, IntelliSource is an IT staff augmentation company. Headquartered in Denver, Colorado and Reno, Nevada, their midsize team specializes in IT staff augmentation, call center services, back office outsourcing, warehousing & distribution, and more.
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  • 12
    • Undisclosed
    • 10 - 49 employees
    • Lakewood, CO

    MOD Assistants is a non-voice bpo/back office services and phone answering service established in 2009. The company provides non-voice bpo/back office services and voice services and has a small team. The company is located in Lakewood, Colorado.

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  • 13
    • Undisclosed
    • 50 - 249 employees
    • Longmont, CO
    Velarium is a Longmont, Colorado-based customer service outsourcing company. The midsize company was founded in 2015. Their team focuses on customer service outsourcing, call center services, and IT managed services.
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  • 14
    • Undisclosed
    • 10 - 49 employees
    • Boulder, CO

    Small answering service ArcPoint Global , is based in Boulder, Colorado and Karachi, Pakistan. Their services include call center services, social media marketing, web design, digital strategy, and more.

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  • 15
    • $1,000+
    • 50 - 249 employees
    • Westminster, CO

    Answer-All is a telephone answering service. Their midsize team is in Westminster, Colorado. Their services include voice services. The agency was established in 1964.

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  • 16
    • $1,000+
    • 50 - 249 employees
    • Lakewood, CO

    Contact One Call Center is a call center. Established in 1956, the team offers voice services. Their midsize firm is Lakewood, Colorado-based.

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  • 17
    • Undisclosed
    • 2 - 9 employees
    • Denver, CO

    Medical TeleCommunications is a telephone answering service. Their small team is located in Denver, Colorado. Their services include voice services.

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  • 18
    • Undisclosed
    • 10 - 49 employees
    • Boulder, CO

    Data Network Group is an IT managed services company headquartered in Boulder, Colorado. The small team focuses on IT managed services, voice services, and cloud consulting & SI and was established in 1997.

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  • 19
    • Undisclosed
    • 2 - 9 employees
    • Denver, CO

    Virtual Marketing Assistant, a small non-voice bpo/back office services company, is based in Denver, Colorado. The team provides non-voice bpo/back office services, voice services, email marketing, graphic design, and more.

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Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

Tell us about your project