Top 100 Call Center Services
The Best of December 2025
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, 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.
Industries
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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
Industries
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3691Undisclosed50 - 249 employeesOrlando, FLSummit Broadband is a call center service. In Orlando, Florida, their team specializes in Call Center Services.Read More
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3692Undisclosed50 - 249 employeesDayton, OHOne Call Now is a telephone answering service launched in 2002. The company provides Call Center Services, and is midsize.Read More
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3693Undisclosed50 - 249 employeesClearwater, FLLaunched in 2003, Hotel Internet Services is a midsize telephone answering service headquartered in Clearwater, Florida. Their team offers Call Center Services.Read More
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3694Undisclosed50 - 249 employeesOrlando, FLFourteen IP is an answering service company. They focus on Call Center Services and were founded in 2008.Read More
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3695Undisclosed50 - 249 employeesWaltham, MAEstablished in 2002, CallMiner is a phone answering service. Their services include Call Center Services.Read More
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3696Undisclosed50 - 249 employeesRoseville, CAFounded in 2011, ClearCaptions, LLC is a midsize Roseville, California-based answering service. Their team focuses on Call Center Services.Read More
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3697Undisclosed10 - 49 employeesLongwood, FLMulticom is a Longwood, Florida-based answering service. They specialize in Call Center Services and were established in 1982.Read More
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3698Undisclosed50 - 249 employeesWesterville, OHFounded in 1998, Perceptionist is a midsize call center company and Customer Service Outsourcing company. Their services include Call Center Services and Customer Service Outsourcing.Read More
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3699Undisclosed250 - 999 employeesPalatine, ILCall center company Birddog Media focuses on Call Center Services and Email Marketing. They were established in 2005.Read More
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3700Undisclosed250 - 999 employeesErie, PAExpivia Interaction Marketing Group Inc., a phone answering service, focus on Call Center Services and Sales Outsourcing. They were established in 2011.Read More
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3701Undisclosed250 - 999 employeesMonterrey, MexicoLocated in Monterrey, Mexico, CALLCOM CONTACT CENTER & BPO is a midsize answering service. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3702Undisclosed50 - 249 employeesİstanbul, TürkiyePracticall Solutions, a call center service, was established in 2011. The team provides Call Center Services and Customer Service Outsourcing.Read More
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3703Undisclosed50 - 249 employeesIstanbul, TürkiyeMarm Assistance, a phone answering service, was established in 1986. The company specializes in Call Center Services, and is midsize.Read More
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3704Undisclosed10 - 49 employeesIstanbul, TürkiyeTEKNOSOR is a call center company headquartered in Istanbul, Türkiye. Founded in 2010, the team provides Call Center Services and Customer Service Outsourcing.Read More
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3705Undisclosed2 - 9 employeesKharkiv, UkraineEpicall Contact Center is a Sales Outsourcing company. The Kharkiv, Ukraine-based company was established in 2008. Their team offers Sales Outsourcing and Call Center Services.Read More
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3706Undisclosed50 - 249 employeesIstanbul, TürkiyeDirect Scouts Istanbul is a call center service. Founded in 2008, the team focuses on Call Center Services and Customer Service Outsourcing. The company is based in Istanbul, Türkiye.Read More
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3707Undisclosed250 - 999 employeesİstanbul, TürkiyeFounded in 2009, Vetraco Group is an answering service. The team focuses on Call Center Services and Customer Service Outsourcing and is headquartered in İstanbul, Türkiye.Read More
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3708Undisclosed50 - 249 employeesIstanbul, TürkiyeS&K Groep, a call center, offer Call Center Services. They were established in 2001.Read More
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3709Undisclosed50 - 249 employeesBeograd, SerbiaICM International Call Center Marketing is a call center service launched in 2014. The team specializes in Call Center Services and Sales Outsourcing and is located in Beograd, Serbia.Read More
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3710Undisclosed10 - 49 employeesBeograd, SerbiaCallosseum Call Centre is a call center company in Beograd, Serbia. They specialize in Call Center Services and Sales Outsourcing.Read More
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3711Undisclosed250 - 999 employeesKraków, PolandTivron, a Back Office Outsourcing and call center service, is in Kraków, Poland. Their services include Back Office Outsourcing and Call Center Services.Read More
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3712Undisclosed50 - 249 employeesLa Florida, ChileEstablished in 1981, ORSAN Call Center is a midsize call center company located in La Florida, Chile. Their team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3713Undisclosed2 - 9 employeesKraków, PolandSmart Call is a small phone answering service located in Kraków, Poland. The team provides Call Center Services and Sales Outsourcing.Read More
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3714Undisclosed10 - 49 employeesRio de Janeiro, BrazilDoctor Sac Contact Center is a call center company. The team provides Call Center Services and Customer Service Outsourcing, and the company is in Rio de Janeiro, Brazil.Read More
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3715Undisclosed50 - 249 employeesDowntown - Rio de Janeiro,, BrazilCobrart is a call center company. The Downtown - Rio de Janeiro,, Brazil-based firm was launched in 2011. Their team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3716Undisclosed50 - 249 employeesPísek, Czech RepublicDomiCall s.r.o. Is a call center. The Písek, Czech Republic-based company was launched in 1998. Their team focuses on Call Center Services.Read More
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3717Undisclosed50 - 249 employeesTorino, ItalyTelesì is a call center company founded in 1998. The company offers Call Center Services and Customer Service Outsourcing, and is midsize.Read More
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3718Undisclosed50 - 249 employeesRoma, ItalyMeta srl is an answering service and Customer Service Outsourcing company established in 2009. Their team provides Call Center Services and Customer Service Outsourcing.Read More
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3719Undisclosed250 - 999 employeesRoma, ItalyRBS - Retail Banking Services is a Customer Service Outsourcing company founded in 1994. Their team offers Customer Service Outsourcing and Call Center Services.Read More
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3720Undisclosed50 - 249 employeesHeadquartered in , Idea Call Center is a telephone answering service and Customer Service Outsourcing company. They provide Call Center Services and Customer Service Outsourcing.Read More
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