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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3871Undisclosed10 - 49 employeesLafayette, LAPhone answering service Always Connected USA is located in Lafayette, Louisiana. They focus on Call Center Services and Customer Service Outsourcing.Read More
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3872Undisclosed50 - 249 employeesHalfweg, NetherlandsSkondras Sales Outsourcing is a Sales Outsourcing company. They were established in 2001, and their services include Sales Outsourcing.Read More
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3873Undisclosed10 - 49 employeesHoegaarden, BelgiumExceleads is an answering service company. They provide Call Center Services and Email Marketing and were launched in 1999. The agency is in Hoegaarden, Belgium.Read More
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3874Undisclosed2 - 9 employeesSaint-Germain-lès-Arpajon, FranceCVS Marketing is a Saint-Germain-lès-Arpajon, France-based Sales Outsourcing company. Founded in 2018, the team offers Sales Outsourcing and Call Center Services.Read More
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3875Undisclosed2 - 9 employeesIndianapolis, INEstablished in 2017, Traci's Business Services LLC is a call center company. The team focuses on Call Center Services.Read More
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3876Undisclosed10 - 49 employeesMcCordsville, INSimple Solutions CC, LLC is a phone answering service. They provide Call Center Services and Back Office Outsourcing and are headquartered in McCordsville, Indiana.Read More
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3877Undisclosed50 - 249 employeesL'viv, UkraineMSV Multicall is a telephone answering service. The L'viv, Ukraine-based company was launched in 2004. Their services include Call Center Services and Back Office Outsourcing.Read More
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3878Undisclosed10 - 49 employeesL'viv, UkraineCSL - Customer Support Lviv is a small call center in L'viv, Ukraine. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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3879Undisclosed50 - 249 employeesBerlin, GermanyCall center company and Back Office Outsourcing company DBS GmbH was launched in 2006. The agency specializes in Call Center Services and Back Office Outsourcing.Read More
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3880Undisclosed50 - 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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3881Undisclosed50 - 249 employeesFrankfurt am Main, GermanyGevekom is a call center. Their midsize team is located in Frankfurt am Main, Germany. Their services include Call Center Services and Direct Marketing.Read More
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3882Undisclosed2 - 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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3883Undisclosed2 - 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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3884Undisclosed10 - 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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3885Undisclosed250 - 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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3886Undisclosed10 - 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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3887Undisclosed250 - 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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3888Undisclosed50 - 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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3889Undisclosed250 - 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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3890Undisclosed250 - 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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3891Undisclosed50 - 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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3892Undisclosed1,000 - 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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3893Undisclosed1,000 - 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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3894Undisclosed10 - 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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3895Undisclosed50 - 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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3896Undisclosed250 - 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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3897Undisclosed50 - 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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3898Undisclosed50 - 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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3899Undisclosed250 - 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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3900Undisclosed50 - 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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