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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5071Undisclosed10 - 49 employeesOrlando, FLEstablished in 2008, Tech Hero is a small Orlando, Florida-based telephone answering service. Their services include Call Center Services and IT managed services.Read More
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5072Undisclosed10 - 49 employeesMiami, FLSatPhoneStore is a phone answering service and video production company. Based in Miami, Florida and Fort Lauderdale, Florida, the agency provides Call Center Services and Video Production.Read More
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5073Undisclosed10 - 49 employeesKøbenhavn, DenmarkCityCallCenter ApS is a phone answering service and Customer Service Outsourcing company in København, Denmark. Their services include Call Center Services and Customer Service Outsourcing.Read More
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5074Undisclosed10 - 49 employeesAmman, JordanARTELCO is a call center and Customer Service Outsourcing company. They were founded in 1983, and their services include Call Center Services and Customer Service Outsourcing.Read More
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5075Undisclosed10 - 49 employeesTorino, ItalyINDACO, a Back Office Outsourcing company, was launched in 1982. The team specializes in Back Office Outsourcing and Call Center Services and is headquartered in Torino, Italy.Read More
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5076Undisclosed10 - 49 employeesRoma, ItalyG&G Idee e Soluzioni is an answering service and Customer Service Outsourcing company. Founded in 2010, the team specializes in Call Center Services and Customer Service Outsourcing.Read More
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5077Undisclosed10 - 49 employeesBurlington, MAEasyAsk Technologies, Inc. Is a call center. Their small team is based in Burlington, Massachusetts. Their services include Call Center Services and Artificial Intelligence.Read More
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5078Undisclosed10 - 49 employeesLewisville, TXLaunched in 1997, McIntosh & Associates is a small telephone answering service and Customer Service Outsourcing company. Their team provides Call Center Services and Customer Service Outsourcing.Read More
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5079Undisclosed10 - 49 employeesBaulkham Hills, AustraliaInbound Leads is a Sales Outsourcing company launched in 2017. The firm focuses on Sales Outsourcing and Digital Strategy, and is small.Read More
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5080Undisclosed10 - 49 employeesChicago, ILEclipse Telecom is a small answering service in Chicago, Illinois. Their services include Call Center Services and unified communications consulting & SI.Read More
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5081Undisclosed10 - 49 employeesExcellentia Group is a small call center service based in Ciudad Autónoma de Buenos Aires, Argentina. The team offers Call Center Services and Commercial Property Management.Read More
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5082Undisclosed10 - 49 employeesDistrito de Lima, PeruGP Business Call is a phone answering service and Customer Service Outsourcing company. Founded in 2017, their team specializes in Call Center Services and Customer Service Outsourcing.Read More
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5083Undisclosed10 - 49 employeesSan Martín de Porres, PeruAlmpes is a small phone answering service and Customer Service Outsourcing company founded in 2015. Their team offers Call Center Services and Customer Service Outsourcing.Read More
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5084Undisclosed10 - 49 employeesBoca Raton, FLEstablished in 2010, Opus Virtual Offices is an answering service company and Customer Service Outsourcing company. The team offers Call Center Services and Customer Service Outsourcing.Read More
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5085Undisclosed10 - 49 employeesDar es Salaam, TanzaniaEF Twelve Limited is a small IT managed services and call center company based in Dar es Salaam, Tanzania. Their services include IT managed services and Call Center Services.Read More
Industries
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5086Undisclosed10 - 49 employeesShreveport, LAE&MProducts LLC is a Corporate Training & Coaching and Sales Outsourcing company based in Shreveport, Louisiana. Their services include Corporate Training & Coaching and Sales Outsourcing.Read More
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5087Undisclosed10 - 49 employeesOslo, NorwaySmall phone answering service and Customer Service Outsourcing company Franke Sjøberg AS, is headquartered in Oslo, Norway. The team provides Call Center Services and Customer Service Outsourcing.Read More
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5088Undisclosed10 - 49 employeesLimas, FranceBMPB France is a small answering service company located in Limas, France. The team focuses on Call Center Services and Back Office Outsourcing.Read More
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5089Undisclosed10 - 49 employeesRillieux-la-Pape, FranceLocated in Rillieux-la-Pape, France, Blueway Software is a small Business Consulting and answering service. Their services include Business Consulting and Call Center Services.Read More
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5090Undisclosed10 - 49 employeesFrankfurt am Main, GermanyServo data is a telephone answering service and Back Office Outsourcing company based in Frankfurt am Main, Germany. The team offers Call Center Services and Back Office Outsourcing.Read More
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5091Undisclosed10 - 49 employeesOutsourceReps is a small Reno, Nevada-based telephone answering service. Their services include Call Center Services and Back Office Outsourcing.Read More
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5092Undisclosed10 - 49 employeesOslo, NorwaySkycall AS, a small call center company and Customer Service Outsourcing company, is based in Oslo, Norway. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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5093Undisclosed10 - 49 employeesZagreb, CroatiaSmall telephone answering service Dekada Komunikacije, is in Zagreb, Croatia. Their services include Call Center Services and Web Design.Read More
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5094Undisclosed10 - 49 employeesIn La Romana, Dominican Republic, Finamer Business Corp. Is an answering service and Customer Service Outsourcing company. Their services include Call Center Services and Customer Service Outsourcing.Read More
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5095Undisclosed10 - 49 employeesExeter, NHGlobal Network Systems, Inc. Is a small IT managed services and answering service company launched in 1989. Their services include IT managed services and Call Center Services.Read More
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5096Undisclosed10 - 49 employeesZürich, SwitzerlandCall center Abotel AG provides Call Center Services and Customer Service Outsourcing. They were established in 2018.Read More
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5097Undisclosed10 - 49 employeesKew, AustraliaFounded in 2012, Anaesthetic & Medical Billing Services is an answering service company and Back Office Outsourcing company. Their services include Call Center Services and Back Office Outsourcing.Read More
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5098Undisclosed10 - 49 employeesCharleroi, BelgiumEstablished in 2017, Spitup Call Solutions is a telephone answering service and Back Office Outsourcing company. The firm offers Call Center Services and Back Office Outsourcing, and is small.Read More
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5099Undisclosed10 - 49 employeesKortrijk, BelgiumYello C.V. Is a telephone answering service founded in 2003. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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5100Undisclosed10 - 49 employeesHo Chi Minh City, VietnamLaunched in 2015, South Telecom is a call center company. The team focuses on Call Center Services and CRM consulting and SI.Read More
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