Top 100 Call Center Services in the United States
The Best of March 2026Looking 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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211$10,000+50 - 249 employeesGreat Neck Plaza, NYSapientPro NYC, a branding company, was founded in 2023. Their midsize team is based in Great Neck Plaza, New York and offers Branding, BI & big data consulting & SI, Web Development, Blockchain, and more.Read More
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212$1,000+2 - 9 employeesLaguna Beach, CARead More
Established in 2022, Salesautomators is a CRM consulting and SI company. They are headquartered in Laguna Beach, California and have a small team. The company offers CRM consulting and SI, IT strategy consulting, other IT consulting and SI, business consulting, and more.
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213$1,000+10 - 49 employeesEl Cajon, CARead More
Answer California is a voice support outsourcing firm based in El Cajon, Calif., just outside of San Diego. Founded in 1998, Answer California has just under 13 employees. They exclusively provide voice service outsourcing. Their specific call center services include automatic answering, order processing, and customer service.
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214$1,000+50 - 249 employeesTempe, AZRead More
Calibrus is a customer management contact center headquartered in Tempe, Ariz. Founded in 2013, they have about 40 employees that have clients in the business services, consumers products, financial service, healthcare, and retail industries. Their solutions include third-party verification, outbound lead generation, and hosted call recording.
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215Undisclosed10 - 49 employeesLos Angeles, CALaunched in 1989, Answering365 is a phone answering service. In Los Angeles, California, the team specializes in Call Center Services and Customer Service Outsourcing.Read More
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Cedars Sinai HospitalIndustries
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216$5,000+10,000+ employeesAustin, TXEClerx is a large custom software development firm founded in 2000. Their team offers Custom Software Development and Back Office Outsourcing.Read More
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217$250,000+250 - 999 employeesPhoenix, AZTeleverde is a Sales Outsourcing company in Phoenix, Arizona. They offer Sales Outsourcing and Call Center Services and were launched in 1994.Read More
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218$1,000+50 - 249 employeesLos Angeles, CAZventus is an answering service. The midsize Los Angeles, California-based team specializes in Call Center Services and Sales Outsourcing. The firm was established in 2016.Read More
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219Undisclosed10 - 49 employeesLas Vegas, NVOpensend is a Las Vegas, Nevada-based pay per click agency. The small team offers Pay Per Click, Email Marketing, and Call Center Services. The firm was founded in 2022.Read More
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220Undisclosed50 - 249 employeesMiami, FLLuminaVest LTD is a midsize Direct Marketing company headquartered in Birmingham, England; Miami, Florida and Miami, Florida. They provide Direct Marketing, Custom Software Development, Artificial Intelligence, Application Testing, and more and were established in 2019.Read More
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221$1,000+10 - 49 employeesCeres, CARead More
Founded in 2011, WC Call Center is a telemarketing agency based in Carlsbad, Calif. With fewer than 50 employees, the agency specializes in voice services and primarily works with clients in the financial services industry.
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Payroll Select ServicesIndustries
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222$50,000+2 - 9 employeesWest Fargo, NDScott Growth Strategies is a PR firm. Launched in 2017, the agency provides Public Relations and Digital Strategy.Read More
Clients
Paragus IT Parallel Technologies Decision Digital CentriworksIndustries
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223$1,000+50 - 249 employeesAustin, TXDetach Solutions is a web design company. Based in Karachi, Pakistan and Austin, Texas, their midsize team provides Web Design, Web Development, Mobile App Development, Call Center Services, and more. The firm was founded in 2021.Read More
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224$1,000+50 - 249 employeesMiami, FLCall center service GIC BPO LLC is located in Miami, Florida. The midsize agency was founded in 2019. Their services include call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more.Read More
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225$1,000+50 - 249 employeesCarrollton, TXBased in Carrollton, Texas, Dotcomsourcing is a Staffing company. The team provides Staffing and Back Office Outsourcing.Read More
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226$1,000+10 - 49 employeesBoston, MARead More
IT managed services company Integral Computer Consultants was launched in 2001. Their small team is headquartered in Boston, Massachusetts and Doral, Florida and specializes in IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.
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227Undisclosed10 - 49 employeesAustin, TXSkipForce is a Sales Outsourcing company launched in 2019. The team focuses on Sales Outsourcing and Commercial Property Management and is in Austin, Texas.Read More
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228$1,000+2 - 9 employeesGolden, COExitVision is a Sales Outsourcing company headquartered in Golden, Colorado. The agency focuses on Sales Outsourcing, Direct Marketing, Demand Generation Marketing, Account-Based Marketing, and more and has a small team.The agency was established in 2023.Read More
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229Undisclosed2 - 9 employeesRedding, CAFounded in 2023, Virtual Legacy Partner is a Staffing company. Their small team is located in Redding, California. Their services include Staffing, Call Center Services, and Generative AI.Read More
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230Undisclosed50 - 249 employeesMarietta, GAIntradiem is a Marietta, Georgia-based call center company. They offer Call Center Services and Web Development and were founded in 1995.Read More
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231Undisclosed1,000 - 9,999 employeesDallas, TXRead More
SupportNinja, a answering service, is headquartered in Dallas, Texas. The large team provides call center services, back office outsourcing, and sales outsourcing. The firm was founded in 2015.
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232$1,000+2 - 9 employeesManhattan Beach, CARead More
89Bots.com is a Messenger marketing automation studio founded in Los Angeles with no more than 10 professionals. They offer conversion optimization, web development, and AI solutions to small and medium-sized companies alike.
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edTechBaseIndustries
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233Undisclosed10 - 49 employeesMilwaukee, WIMPI is a Sales Outsourcing company. In Milwaukee, Wisconsin and Grafton, Wisconsin, the agency was launched in 1996. Their team specializes in Sales Outsourcing and Marketing Strategy.Read More
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234$1,000+2 - 9 employeesMiami, FLRead More
Founded in 2018, Growth Geyser is a CRM consulting and PPC provider based in Montreal. They specialize in Hubspot, Google Adwords, and Amazon Advertising.
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Australia Broadband -
235$1,000+10 - 49 employeesLas Vegas, NVRead More
Healthy Technology Solutions is an IT firm based in Las Vegas with more than two experts. Since their founding in 2020, they have offered IT managed services, IT strategy consulting, and cloud consulting solutions to small and mid-market businesses alike.
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Vivida DermatologyIndustries
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236Undisclosed10 - 49 employeesChicago, ILBizzBuzz.AI is a social media marketing agency. In Chicago, Illinois, their small team specializes in Social Media Marketing, Content Marketing, Email Marketing, Search Engine Optimization, and more. The firm was founded in 2023.Read More
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237Undisclosed1,000 - 9,999 employeesFarmers Branch, TXAnswering service Telvista was launched in 1997. The company specializes in Call Center Services and Sales Outsourcing, and is large.Read More
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238$1,000+10 - 49 employeesLakeville, MARead More
Datalyst LLC is an IT firm headquartered in Lakeville, Mass. Founded in 2010, they have a team of 10 employees. Their main focus lines are It managed services, cybersecurity, and IT staff augmentation.
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239$25,000+10 - 49 employeesWilmington, DETechNinja LLC is a Recruiting company. They are headquartered in Wilmington, Delaware and have a small team. The company offers Recruiting, Recruitment Process Outsourcing, Staffing, and Sales Outsourcing.Read More
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240$1,000+50 - 249 employeesPensacola, FLEstablished in 2008, Rubbics is a midsize SEO company. Their services include search engine optimization, web development, social media marketing, graphic design, and more. The firm is located in Pensacola, Florida.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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