Top 100 Call Center Services
The Best of December 2025List 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.
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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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511Undisclosed50 - 249 employeesSan Diego, CAMango Bibo LLC, a Business Consulting company, is in San Diego, California. The small team offers Business Consulting, Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and more. The firm was launched in 2023.Read More
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512$1,000+2 - 9 employeesL'viv, UkraineLaunched in 2023, LeadWise is a sales outsourcing company. The firm focuses on sales outsourcing and email marketing and has a small team. The firm is located in L'viv, Ukraine.Read More
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513$1,000+1,000 - 9,999 employeesSandy, UTRead More
NICE inContact is a call center software and voice services provider based in Sandy, Utah, that was established in1997. Their team of more than 1200 employees offers voice call services, inbound lead resolution, customer support, and a customer interaction cloud software.
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514$1,000+10 - 49 employeesCall Force Solutions is a phone answering service founded in 2024. The firm focuses on Call Center Services, Back Office Outsourcing, Sales Outsourcing, and Transcription and has a small team.Read More
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515$10,000+2 - 9 employeesSofia, BulgariaPowerSellers is a Sofia, Bulgaria-based sales outsourcing company. The company provides sales outsourcing, market research, and call center services and is small.The company was established in 2019.Read More
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516$1,000+1,000 - 9,999 employeesSan Jose, CARead More
LiveHelpIndia is a back office outsourcing company founded in 2006. They are headquartered in San Jose, California and have a midsize team. Their services include back office outsourcing, customer service outsourcing, and sales outsourcing.
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517$1,000+10 - 49 employeesRead More
VoiceStamps is a professional IVR hosting and design service provider based in Richardson, Texas. Founded in 1999, their now 2 person team specializes in voice services and transcription. VoiceStamps works with a variety of industries including business & financial services and healthcare.
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518$250,000+250 - 999 employeesMiramar, FLRead More
Arise is a business process outsourcing company headquartered in Miramar, Florida, with offices in Atlanta, Orlando, and Canada. Established in 1994, they have a team of about 2,000 that provides both voice and non-voice BPO/back office services.
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519$1,000+10 - 49 employeesEstablished in 2022, Damn Good Leads is a email marketing company. The agency specializes in email marketing and sales outsourcing and has a small team. The agency is located in Wilmington, Delaware.Read More
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520Undisclosed10 - 49 employeesSurat, IndiaBack office outsourcing company VA Mantra is based in Surat, India. The small team specializes in back office outsourcing, commercial brokerage services, commercial property management, social media marketing, and more and was founded in 2019.Read More
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521$1,000+2 - 9 employeesRoyal Wootton Bassett, EnglandCall center Double Tap Marketing Ltd is located in Royal Wootton Bassett, United Kingdom. Launched in 2017, the small team focuses on call center services, email marketing, and sales outsourcing.Read More
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522Undisclosed2 - 9 employeesLead Avenger is a small Sales Outsourcing company. Founded in 2022, the team specializes in Sales Outsourcing, Direct Marketing, Email Marketing, and Advertising. The agency is based in Rajshahi, Bangladesh.Read More
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523Undisclosed10 - 49 employeesRead More
Call Cici is a live call answering service founded in 2020 in Scottsdale, Ariz. With fewer than 50 employees on board, they specialize in providing voice services mostly to small businesses.
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Jiffi Maids -
524$1,000+50 - 249 employeesCiudad de Guatemala, GuatemalaRead More
Phone answering service Infinity Center BPO is based in Houston, Texas and Ciudad de Guatemala, Guatemala. The firm provides call center services and customer service outsourcing and is midsize.The firm was established in 2014.
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525$1,000+10 - 49 employeesBangkok, ThailandSales outsourcing company Reachly was established in 2024. The small team offers sales outsourcing. The company is based in Bangkok, Thailand.Read More
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526Undisclosed10 - 49 employeesLake Forest, ILChicago Business VoIP is an answering service. Founded in 2009, the team offers call center services. Their small agency is based in Lake Forest, Illinois.Read More
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527$1,000+2 - 9 employeesMarketing strategy company APEXX was established in 2024. Their small team is headquartered in Zagreb, Croatia and specializes in marketing strategy, other marketing, digital strategy, social media marketing, and more.Read More
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528Undisclosed2 - 9 employeesMiami, FLVirtual Receptionist Pro is a call center service. They are based in Miami, Florida and have a small team. The company offers call center services.Read More
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529$1,000+2 - 9 employeesSalesverse is a sales outsourcing company. They are based in Navi Mumbai, India and have a small team that focuses on sales outsourcing. The company was established in 2024.Read More
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530$1,000+10 - 49 employeesFounded in 2023, DemandHigh is an advertising company. Based in Sofia, Bulgaria, their small team focuses on advertising, branding, call center services, accounting, and more.Read More
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531Undisclosed50 - 249 employeesRead More
Grupo Noa is a virtual inbound call center based in Pasadena, CA with a second location in Romania. Founded in 2007, they have about 30 employees that service a variety of industries including business services, telecommunications, e-commerce, and consumer services. They specialize in voice services, non-voice BPO/back office services, and transcription services.
Clients
Ideal LivingIndustries
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532$5,000+50 - 249 employeesSt. Louis, MORead More
Sapper Consulting LLC is a B2B lead generation company with over 120 employees based out of St. Louis. Since 2014, they've provided email marketing, business consulting, corporate training, and direct marketing mostly to medium-sized companies in advertising and marketing as well as other industries.
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Brand SyntaxIndustries
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533$25,000+10 - 49 employeesLagos, NigeriaRead More
Hi-Deas Expedient Solutions Limited is a non-voice bpo/back office services company. Their small team is in Ikeja, Nigeria. The agency provides non-voice bpo/back office services and voice services. The agency was established in 2013.
Industries
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534$10,000+10,000+ employeesMount Olive, NJRead More
TMP Direct is a large call center service located in Mount Olive, New Jersey. Launched in 1987, the team provides voice services, IT managed services, HR services, and non-voice bpo/back office services.
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535$5,000+250 - 999 employeesRead More
IQ BackOffice is a finance, accounting, and HR company headquartered in El Segundo, Calif. with additional offices in India and the Philippines. The company was founded in 2002 and has grown to a team of 274 employees. IQ BackOffice provides non-voice BPO/back office services, financial accounting, and voice services.
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536$5,000+10 - 49 employeesParis, FranceLaunched in 2024, BringToMarket - US & Canada Expansion Services is a Sales Outsourcing company. Their small team is based in Paris, France and Toronto, Canada. Their team provides Sales Outsourcing, HR Outsourcing, Executive Search, Marketing Strategy, and more.Read More
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537$50,000+1,000 - 9,999 employeesDubai, United Arab EmiratesRead More
IBT, a midsize phone answering service, is based in Dubai, United Arab Emirates; Abu Dhabi, United Arab Emirates; الدوحة, Qatar and Ahmedabad, India. They offer voice services, IT managed services, IT staff augmentation, HR services, and more and were launched in 2009.
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538Undisclosed10 - 49 employeesKolkata, IndiaEstablished in 2020, Staybright Design Private Limited is a call center service. Located in Kolkata, India and Kolkata, India, their small team focuses on Call Center Services, Search Engine Optimization, Back Office Outsourcing, Sales Outsourcing, and more.Read More
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539$1,000+10 - 49 employeesProspects Hive is a Sales Outsourcing company. Their small team is in Sheridan, Wyoming. The firm offers Sales Outsourcing, Marketing Strategy, Email Marketing, Market Research, and more. The firm was launched in 2022.Read More
Clients
Aerodei Evers GlobalIndustries
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540$5,000+10 - 49 employeesL'viv, UkraineRead More
Ukrany is an IT outstaffing company based in Kviv, Ukraine. Founded in 2017, they have a team of around 10 employees. Their services mainly include IT staff augmentation and non-voice BPO & back office services for primarily small businesses.
Clients
Friend FactoryIndustries
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