Top 100 Call Center Services
The Best of October 2026
Outsourced call center services refer to handling incoming and outgoing calls on behalf of businesses to support functions such as customer service, lead generation, and appointment setting. Call center services are crucial to ensuring customers have a positive experience with their business before, during, and after purchasing. Investing in quality call center solutions is important for timely responses to key stakeholders, gathering feedback, and understanding customer preferences.
Call centers are a type of BPO that focuses on training and hiring dedicated agents who can handle customer inquiries, resolve customer issues and complaints, and provide technical support. They contribute to businesses' productivity and long-term success, allowing them to focus on core functions while managing customers professionally and efficiently.
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List of the Best Voice Services Providers on the Market
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$1,000+250 - 999 employeesOrlando, FLXACT, an answering service company, was founded in 1996. Their midsize team is in Orlando, Florida and Unity, Maine. The agency specializes in Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, and Staffing.Read More
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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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3391$1,000+1,000 - 9,999 employeesMontréal, CanadaAlteka, a large answering service, is based in Montréal, Canada. Their services include Call Center Services and Back Office Outsourcing.Read More
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3392$1,000+1,000 - 9,999 employeesToronto, CanadaLaunched in 2013, Millenium1 Solutions is an IT managed services company. The company focuses on IT managed services and Call Center Services, and is large.Read More
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3393$1,000+250 - 999 employeesHamilton, CanadaFounded in 2008, Prospects DM is a midsize Hamilton, Canada-based answering service company. Their services include Call Center Services and IT managed services.Read More
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3394$1,000+1,000 - 9,999 employeesLaval, CanadaNordia is a telephone answering service based in Laval, Canada. Launched in 1999, the team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3395$1,000+50 - 249 employeesRichmond Hill, CanadaThe ALEA Group is a midsize telephone answering service in Richmond Hill, Canada. The team specializes in Call Center Services and Sales Outsourcing.Read More
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3396$1,000+50 - 249 employeesEdmonton, CanadaCititel Inc is a call center service. The company is based in Edmonton, Canada. Their team focuses on Call Center Services and Back Office Outsourcing.Read More
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3397$1,000+250 - 999 employeesAlberton, CanadaIO Solutions is an Alberton, Canada-based telephone answering service. They provide Call Center Services.Read More
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3398$1,000+10 - 49 employeesToronto, CanadaSmall answering service Suite Excel Collections, is based in Toronto, Canada and Montréal, Canada. The team focuses on Call Center Services.Read More
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3399$1,000+50 - 249 employeesToronto, CanadaTelestar Communications, a midsize answering service, is in Toronto, Canada and Las Vegas, Nevada. The team provides Call Center Services and Sales Outsourcing.Read More
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3400$1,000+250 - 999 employeesMontréal, CanadaVOXDATA is a call center service. They were established in 1995 and provide Call Center Services and Customer Service Outsourcing.Read More
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3401$1,000+250 - 999 employeesToronto, CanadaAnswerPlus is a phone answering service. In Toronto, Canada, the company was established in 1961. Their team focuses on Call Center Services.Read More
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3402$1,000+50 - 249 employeesHalifax, CanadaAnswer 365 is an answering service company. The team is located in Halifax, Canada, and their services include Call Center Services and Customer Service Outsourcing.Read More
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3403$1,000+10 - 49 employeesPeterborough, CanadaTAS-PAGE is a telephone answering service. Located in Peterborough, Canada, the firm was founded in 1952. Their team provides Call Center Services and Customer Service Outsourcing.Read More
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3404$1,000+10 - 49 employeesOttawa, CanadaEstablished in 1971, OnCall Centre is a small Ottawa, Canada-based call center service. Their services include Call Center Services and Customer Service Outsourcing.Read More
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3405$1,000+10 - 49 employeesToronto, CanadaYork Consulting is a phone answering service and Sales Outsourcing company based in Toronto, Canada. They provide Call Center Services and Sales Outsourcing.Read More
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3406$1,000+50 - 249 employeesCaledonia, CanadaProfessional Prospecting is a Sales Outsourcing company. They are located in Caledonia, Canada and have midsize team. They provide Sales Outsourcing.Read More
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3407$1,000+50 - 249 employeesToronto, CanadaParadigm Quest is a Back Office Outsourcing and answering service company. Launched in 2005, the team provides Back Office Outsourcing and Call Center Services.Read More
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3408Undisclosed2 - 9 employeesLaunched in 2010, Virtual Executive Personal Assistants of America is a call center service. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3409$1,000+1,000 - 9,999 employeesNew York, NYCanon Business Process Services is a large New York, New York-based IT managed services company. Their services include IT managed services and Call Center Services.Read More
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3410$1,000+50 - 249 employeesNew York, NYFSO Onsite Outsourcing is an answering service. Founded in 1976, the company focuses on Call Center Services and Graphic Design.Read More
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3411$1,000+50 - 249 employeesWebster, NYDatrose is a call center company in Webster, New York. Founded in 1976, the team focuses on Call Center Services and Accounting.Read More
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3412$1,000+250 - 999 employeesLivermore, CAPerformant is an answering service launched in 1976. The team focuses on Call Center Services and Accounting.Read More
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3413$1,000+1,000 - 9,999 employeesWindsor, CTHeadquartered in Windsor, Connecticut and Boston, Massachusetts, SS&C Technologies is a call center service. They specialize in Call Center Services and Accounting.Read More
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3414$1,000+2 - 9 employeesBoston, MALaunched in 1973, MASCO Services Call Center is a small call center located in Boston, Massachusetts. Their team offers Call Center Services and Customer Service Outsourcing.Read More
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3415$1,000+1,000 - 9,999 employeesPhoenix, AZAspect is a call center service. The Phoenix, Arizona-based firm was established in 1973. Their services include Call Center Services and cloud consulting & SI.Read More
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3416$1,000+50 - 249 employeesNew York, NYAdvantage Reserve is a call center. The agency is based in New York, New York and. Their team specializes in Call Center Services.Read More
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3417$1,000+50 - 249 employeesNorth Bellmore, NYCall center HCAS - Health Care Answering Services was launched in 1994. The agency focuses on Call Center Services.Read More
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3418$1,000+2 - 9 employeesSan Jose, CASmall call center company San Jose Answering Service, is based in San Jose, California. The team offers Call Center Services and Sales Outsourcing.Read More
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3419$1,000+50 - 249 employeesPleasant Hill, CACall24 Communications, an answering service, is located in Pleasant Hill, California. Founded in 1985, the team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3420$1,000+50 - 249 employeesSan Francisco, CATactical TeleSolutions is a telephone answering service. Founded in 1991, the agency is located in San Francisco, California. Their services include Call Center Services and Sales Outsourcing.Read More
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