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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$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
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3901Undisclosed50 - 249 employeesArcueil, FranceGROUPE H2A is an answering service and Customer Service Outsourcing company. They provide Call Center Services and Customer Service Outsourcing and are based in Arcueil, France.Read More
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3902Undisclosed10 - 49 employeesParis, FranceAnswering service CmonDoc is located in Paris, France. They focus on Call Center Services and Back Office Outsourcing and were founded in 2016.Read More
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3903Undisclosed50 - 249 employeesHelsingborg, SwedenK2C In Sweden AB is an answering service. The midsize Helsingborg, Sweden-based team specializes in Call Center Services and Customer Service Outsourcing. The agency was founded in 2009.Read More
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3904Undisclosed10 - 49 employeesKristinehamn, SwedenPec Sweden AB is a telephone answering service. Headquartered in Kristinehamn, Sweden, the team provides Call Center Services and Customer Service Outsourcing.Read More
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3905Undisclosed2 - 9 employeesStockholm, SwedenFounded in 2019, Quality Call is a telephone answering service. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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3906Undisclosed50 - 249 employeesBerlin, GermanyVoxpark GmbH is a call center company and Back Office Outsourcing company. Their midsize team is based in Berlin, Germany. Their team provides Call Center Services and Back Office Outsourcing.Read More
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3907Undisclosed2 - 9 employeesVaestra Froelunda, SwedenAllsite is a call center company founded in 2000. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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3908Undisclosed10 - 49 employeesJoliet, ILCall center Special Interest Answering Service focuses on Call Center Services and Customer Service Outsourcing. They are based in Joliet, Illinois.Read More
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3909Undisclosed2 - 9 employeesGqeberha, South AfricaMutual Financial Analysts (MFA), a small call center service, is located in Gqeberha, South Africa. The team offers Call Center Services and Translation.Read More
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3910Undisclosed50 - 249 employeesKharkiv, UkraineAdelina Call Center is an answering service company. The team is located in Kharkiv, Ukraine, and their services include Call Center Services.Read More
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3911Undisclosed250 - 999 employeesMount Edgecombe, South AfricaCentrevo is a call center. They were launched in 2011 and focus on Call Center Services and Back Office Outsourcing.Read More
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3912Undisclosed50 - 249 employeesPlatinum care services is a call center. Based in Panama, Panama, their team offers Call Center Services.Read More
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3913Undisclosed10 - 49 employeesAppleton, WIPrepare for Success - PFS is an Appleton, Wisconsin-based answering service and Sales Outsourcing company. The team provides Call Center Services and Sales Outsourcing.Read More
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3914Undisclosed50 - 249 employeesKnoxville, TNAccessNurse is an answering service. They focus on Call Center Services and Customer Service Outsourcing and were launched in 1996. The agency is in Knoxville, Tennessee.Read More
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3915Undisclosed2 - 9 employeesSeymour, TNKnoxville Computer Corporation is a call center based in Seymour, Tennessee. The team specializes in Call Center Services and Back Office Outsourcing.Read More
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3916Undisclosed10 - 49 employeesJackson, MSTriad Office Solutions, a telephone answering service, was established in 2010. The company offers Call Center Services, and is small.Read More
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3917Undisclosed250 - 999 employeesCharleston, WVLaunched in 1991, Capital Area Services Company, LLC is a call center and Customer Service Outsourcing company. The company focuses on Call Center Services and Customer Service Outsourcing.Read More
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3918Undisclosed2 - 9 employeesHattiesburg, MSSmall phone answering service aaa ansersphone and doctors exchange, is based in Hattiesburg, Mississippi. Their services include Call Center Services.Read More
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3919Undisclosed50 - 249 employeesEH Virtual Solutions is an answering service. The Grundy, Virginia-based agency specializes in Call Center Services and Customer Service Outsourcing.Read More
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3920Undisclosed10 - 49 employeesRochester, NYAction Telephone, a call center service, focuses on Call Center Services and Customer Service Outsourcing. The firm is based in Rochester, New York.Read More
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3921Undisclosed10 - 49 employeesEast Rochester, NYDirect2Market Sales Solutions is an answering service company. They are headquartered in East Rochester, New York. Their team provides Call Center Services and Customer Service Outsourcing.Read More
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3922Undisclosed10 - 49 employeesKnoxville, TNProximoCX, a small call center service, is headquartered in Knoxville, Tennessee. The team offers Call Center Services and Sales Outsourcing.Read More
Industries
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3923Undisclosed50 - 249 employeesNashville, TNLegal Intake Professionals is an answering service company. The Nashville, Tennessee-based firm specializes in Call Center Services.Read More
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3924Undisclosed10 - 49 employeesWinchester, KYCall Center Systems is a phone answering service launched in 2015. The company specializes in Call Center Services and Customer Service Outsourcing, and is small.Read More
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3925Undisclosed50 - 249 employeesLisboa, PortugalPluricall, a call center service, was established in 2001. The midsize team offers Call Center Services and Customer Service Outsourcing.Read More
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3926Undisclosed10 - 49 employeesStuttgart, GermanyDIREKTE Service Management GmbH is a phone answering service. The Stuttgart, Germany-based company specializes in Call Center Services.Read More
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3927Undisclosed10 - 49 employeesStuttgart, GermanyEmbers Call Center & Marketing GmbH, an answering service, was founded in 2006. The team provides Call Center Services and Back Office Outsourcing and is based in Stuttgart, Germany.Read More
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3928Undisclosed10 - 49 employeesLisboa, PortugalBuildness Group is a call center. They are headquartered in Lisboa, Portugal and Porto, Portugal and have small team. They specialize in Call Center Services and Sales Outsourcing.Read More
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3929Undisclosed50 - 249 employeesLisboa, PortugalVentask is a telephone answering service. Launched in 2015, the team provides Call Center Services and Customer Service Outsourcing.Read More
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3930Undisclosed1,000 - 9,999 employeesColumbia, SCAnswer Carolina, an answering service, is in Columbia, South Carolina. The team focuses on Call Center Services.Read More
Industries
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