Top 100 Call Center Services in the United States
The Best of December 2025Looking for a top voice service and call center company in the United States?
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 United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Voice Services Providers
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$5,000+50 - 249 employeesBoca Raton, FLRead More
SalesRoads is a Sales Outsourcing company. Their midsize team is based in Boca Raton, Florida; Haddonfield, New Jersey and Philadelphia, Pennsylvania. The agency focuses on Sales Outsourcing, Email Marketing, and Call Center Services. The agency was founded in 2007.
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$1,000+1,000 - 9,999 employeesChicago, ILEstablished in 2017, Hugo Inc. Is a Customer Service Outsourcing company. The agency specializes in Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, Content Moderation Services, and more and has a large team. The agency is in Chicago, Illinois and Lagos, Nigeria.Read More
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$1,000+250 - 999 employeesOrlando, FLRead More
Answering service company XACT was founded in 1998. Their midsize team is in Orlando, Florida and Unity, Maine. XACT focuses on Call Center Services, Customer Service Outsourcing, Sales Outsourcing, Back Office Outsourcing, and more.
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151$5,000+10 - 49 employeesBrandon, FLLeadSquad is a small sales outsourcing company. Established in 2024, the firm is located in Brandon, Florida. Their team provides sales outsourcing.Read More
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152$1,000+2 - 9 employeesSunny Isles Beach, FLJosh No Code is a robotics process automation company established in 2022. The agency focuses on robotics process automation, custom software development, CRM consulting and SI, mobile app development, and more and has a small team.Read More
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153Undisclosed50 - 249 employeesSan Diego, CAMango Bibo LLC, a Business Consulting company, is in San Diego, California. The small team offers Business Consulting, Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and more. The firm was launched in 2023.Read More
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154$1,000+1,000 - 9,999 employeesSandy, UTRead More
NICE inContact is a call center software and voice services provider based in Sandy, Utah, that was established in1997. Their team of more than 1200 employees offers voice call services, inbound lead resolution, customer support, and a customer interaction cloud software.
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155$250,000+250 - 999 employeesMiramar, FLRead More
Arise is a business process outsourcing company headquartered in Miramar, Florida, with offices in Atlanta, Orlando, and Canada. Established in 1994, they have a team of about 2,000 that provides both voice and non-voice BPO/back office services.
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156Undisclosed10 - 49 employeesLake Forest, ILChicago Business VoIP is an answering service. Founded in 2009, the team offers call center services. Their small agency is based in Lake Forest, Illinois.Read More
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157Undisclosed2 - 9 employeesMiami, FLVirtual Receptionist Pro is a call center service. They are based in Miami, Florida and have a small team. The company offers call center services.Read More
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158$5,000+50 - 249 employeesSt. Louis, MORead More
Sapper Consulting LLC is a B2B lead generation company with over 120 employees based out of St. Louis. Since 2014, they've provided email marketing, business consulting, corporate training, and direct marketing mostly to medium-sized companies in advertising and marketing as well as other industries.
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Brand SyntaxIndustries
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159$10,000+10,000+ employeesMount Olive, NJRead More
TMP Direct is a large call center service located in Mount Olive, New Jersey. Launched in 1987, the team provides voice services, IT managed services, HR services, and non-voice bpo/back office services.
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160$25,000+50 - 249 employeesWashington, DCRead More
Salaria Group is a business agency founded in 2018 in Washington, DC. Their team of over 50 provides market research, marketing strategy, and business consulting solutions to small businesses in the fields of business services and consumer products.
Clients
RenewAge Energy SolutionsIndustries
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161$5,000+2 - 9 employeesOcean Isle Beach, NCHowtouseClay.com is a sales outsourcing company. They are based in Ocean Isle Beach, North Carolina and have a small team that specializes in sales outsourcing. The agency was founded in 2023.Read More
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162$5,000+50 - 249 employeesCary, NCResponsePoint is a midsize sales outsourcing company. In Cary, North Carolina and Cupertino, California, the firm was launched in 1992. Their services include sales outsourcing.Read More
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163$50,000+10,000+ employeesSanta Monica, CATaskUs is a call center company. Founded in 2008, the company is located in Santa Monica, California. Their services include Call Center Services and Back Office Outsourcing.Read More
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164$1,000+250 - 999 employeesSan Francisco, CARead More
DataBees is a market research company established in 2017. They are based in San Francisco, California and have a midsize team. The firm offers market research, sales outsourcing, digital strategy, and CRM consulting and SI.
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165$1,000+50 - 249 employeesSouth San Francisco, CARead More
Brightest Minds is a midsize phone answering service. The South San Francisco, California-based firm was launched in 2017. Their services include voice services, market research, marketing strategy, and social media marketing.
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166$1,000+50 - 249 employeesArlington, VARead More
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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167Undisclosed10 - 49 employeesIrvine, CARead More
Helpt is a Irvine, California-based customer service outsourcing company. The small firm was launched in 2022. Their team offers customer service outsourcing, call center services, and IT staff augmentation.
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168$1,000+10 - 49 employeesSheridan, WYRead More
Exclusive Calls is a transcription company headquartered in Sheridan, Wyoming. They offer transcription, voice services, and HR services and were established in 2008.
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169Undisclosed10 - 49 employeesSaint Paul, MNRead More
Dialog One is a translation and interpretation services business founded in 2010 and located in St.Paul, Minn. The team of about 15 individuals offers translation and voice services.
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Normandale Community College -
170$1,000+10 - 49 employeesSycamore, ILRead More
Rozlin Financial Group, Inc. is a licensed and bonded collection agency founded in 2008 in Sycamore, Ill. with no more than 50 employees. They offer voice services and back-office services for small and mid-market firms alike.
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PetlandIndustries
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171$1,000+50 - 249 employeesFairfax, VASales Outsourcing company Zaphyre offers Sales Outsourcing and Email Marketing. They are headquartered in Fairfax, Virginia.Read More
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172$5,000+50 - 249 employeesFullerton, PAPatient Connect is a call center based in Fullerton, Pennsylvania. The midsize team provides Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and Staffing. The company was founded in 1998.Read More
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173$1,000+10 - 49 employeesRoyersford, PARead More
KPInterface, Inc. Is an IT managed services company. Their small team is based in Royersford, Pennsylvania and Malvern, Pennsylvania. Their services include IT managed services, cybersecurity, voice services, cloud consulting & SI, and more. The firm was founded in 2014.
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174Undisclosed1,000 - 9,999 employeesWinchester, VACentro is a HR Outsourcing company. The Winchester, Virginia-based firm specializes in HR Outsourcing and Call Center Services.Read More
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175$5,000+250 - 999 employeesChelmsford, MAEstablished in 1997, By Appointment Only (BAO Inc.) is a Sales Outsourcing company. The agency offers Sales Outsourcing and Market Research, and is midsize.Read More
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Comcast BusinessIndustries
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176Undisclosed10 - 49 employeesOakland, CARead More
Numa is an answering service based in Oakland, Calif., and founded in 2016. Their team of fewer than 50 specializes in voice services for clients ranging from small firms to large corporations in the fields of real estate, hospitality, and retail.
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Emblush BeauteIndustries
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177$1,000+250 - 999 employeesSouth Jordan, UTRead More
AdvancedMD is a business process outsourcing firm for the healthcare industry. Based in South Jordan, Utah, they have a branch office in Springfield, Mass. The team was founded in 1999 and includes 590 employees. AdvancedMD offers a wide variety of solutions for independent practices. Their services include non-voice BPO, voice call outsourcing, and integration of medical and enterprise software.
Clients
LineagenIndustries
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178$1,000+2 - 9 employeesMarysville, WARatynski Digital is a small SEO company based in Marysville, Washington. Their services include Search Engine Optimization, Web Design, Custom Software Development, Sales Outsourcing, and more.Read More
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Ideal Weight Loss ClinicIndustries
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179$1,000+10 - 49 employeesLakeland, FLRead More
Alltek Services is a cybersecurity company launched in 2003. The small team specializes in cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more. The agency is based in Lakeland, Florida.
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180$1,000+50 - 249 employeesGreat Neck Plaza, NYThe Hour - Back Office and Virtual Assistant Services is a Back Office Outsourcing company. They offer Back Office Outsourcing, Customer Service Outsourcing, Call Center Services, Finance & Accounting Outsourcing (FAO), and more and were founded in 2015. Their midsize team is Great Neck Plaza, New York-based.Read More
Industries
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Check out a Call Centers in United States with the most new reviews in the past 12 months.
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