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
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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3931Undisclosed50 - 249 employeesUsmate Velate, ItalyTrade Call Center is a midsize call center company in Usmate Velate, Italy. The team offers Call Center Services and Business Consulting.Read More
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3932Undisclosed2 - 9 employeesPittsburgh, PASmall phone answering service PTAS, is located in Pittsburgh, Pennsylvania. The team specializes in Call Center Services.Read More
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3933Undisclosed2 - 9 employeesAmsterdam, NetherlandsLaunched in 2013, Verkoop Tijgers, a small call center service, is headquartered in Amsterdam, Netherlands. Their services include Call Center Services and Customer Service Outsourcing.Read More
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3934Undisclosed10 - 49 employeesEdmonton, CanadaSelect Call Centre is a call center company. The Edmonton, Canada-based firm was founded in 1969. Their team provides Call Center Services.Read More
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3935Undisclosed250 - 999 employeesAmsterdam, NetherlandsLaunched in 2012, QualityCalls Lead Generation is a telephone answering service. Their team focuses on Call Center Services and Market Research.Read More
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3936Undisclosed10 - 49 employeesReno, NVTahoe Call Center is a Reno, Nevada-based phone answering service. Their services include Call Center Services.Read More
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3937Undisclosed250 - 999 employeesSolna, SwedenEstablished in 2007, Releasy Customer Management is a midsize call center company. Their services include Call Center Services and Artificial Intelligence.Read More
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3938Undisclosed50 - 249 employeesLund, SwedenOnline Fulfillment Sverige AB is a Lund, Sweden-based answering service. They focus on Call Center Services and Customer Service Outsourcing and were launched in 1993.Read More
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3939Undisclosed250 - 999 employeesColumbus, OHHeadquartered in Columbus, Ohio, Pearl Interactive Network Inc. Is a telephone answering service. Their services include Call Center Services and Business Consulting.Read More
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3940Undisclosed250 - 999 employeesVilnius, LithuaniaIn Vilnius, Lithuania, Planas Chuliganas is a call center. They specialize in Call Center Services and Back Office Outsourcing.Read More
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3941Undisclosed50 - 249 employeesBangkok, ThailandCallVoice Communication, a call center service, was established in 1991. The team focuses on Call Center Services and Back Office Outsourcing.Read More
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3942Undisclosed1,000 - 9,999 employeesRandburg, South AfricaIContact BPO is a call center company. Headquartered in Randburg, South Africa, the team focuses on Call Center Services and Back Office Outsourcing.Read More
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3943Undisclosed1,000 - 9,999 employeesCape Town, South AfricaBased in Cape Town, South Africa, Sigma Connected Group is a call center service. Their services include Call Center Services and Back Office Outsourcing.Read More
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3944Undisclosed10 - 49 employeesRoma, Italy1 of 1 BPO Evolution is a call center. They are in Roma, Italy and have small team. Their team specializes in Call Center Services and Back Office Outsourcing.Read More
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3945Undisclosed50 - 249 employeesBerlin, GermanyBluepartner GmbH, a phone answering service, specializes in Call Center Services and Business Consulting. The agency is located in Berlin, Germany.Read More
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3946Undisclosed250 - 999 employeesChiasso, SwitzerlandForcontact, a telephone answering service and Customer Service Outsourcing company, is located in Chiasso, Switzerland. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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3947Undisclosed50 - 249 employeesFrankfurt am Main, GermanyIn Frankfurt am Main, Germany, Kuck Schmidt is a midsize phone answering service. Their services include Call Center Services.Read More
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3948Undisclosed50 - 249 employeesFrankfurt am Main, GermanyCommunis, a telephone answering service, was established in 2012. Based in Frankfurt am Main, Germany, the team specializes in Call Center Services.Read More
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3949Undisclosed250 - 999 employeesFrankfurt am Main, GermanyCTM Group is a call center company. Their team is based in Frankfurt am Main, Germany and focuses on Call Center Services.Read More
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3950Undisclosed50 - 249 employeesFrankfurt am Main, GermanyDialogistiker is a call center service. Their team is located in Frankfurt am Main, Germany and specializes in Call Center Services and Social Media Marketing.Read More
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3951Undisclosed50 - 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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3952Undisclosed10 - 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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3953Undisclosed50 - 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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3954Undisclosed10 - 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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3955Undisclosed2 - 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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3956Undisclosed50 - 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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3957Undisclosed2 - 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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3958Undisclosed10 - 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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3959Undisclosed2 - 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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3960Undisclosed50 - 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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Connect with a Call Centers that received the most new reviews in the past 12 months.
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