Top 100 Telemarketing Companies
The Best of December 2025Looking for a top telemarketing firm?
Telemarketing services are essential to finding a market for your goods or services. It can also help you acquire information on customers through a well-integrated pipeline.
That's why we've created this list of the best telemarketing agencies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
Jump to Most Reviewed Companies
List of the Best Telemarketing Services
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1171Undisclosed10 - 49 employeesBeinasco, ItalyBack Office Outsourcing and answering service company OCT Services is in Beinasco, Italy. The team focuses on Back Office Outsourcing and Call Center Services.Read More
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1172Undisclosed10 - 49 employeesWilmington, DEAlpha Telemarketing, Inc., a call center service, was founded in 2005. The firm provides Call Center Services and Customer Service Outsourcing, and is small.Read More
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1173Undisclosed10 - 49 employeesBeograd, SerbiaCallosseum Call Centre is a call center company in Beograd, Serbia. They specialize in Call Center Services and Sales Outsourcing.Read More
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1174Undisclosed10 - 49 employeesRaleigh, NCLaunched in 2003, Lease A Sales Rep is a call center service and Sales Outsourcing company. The firm specializes in Call Center Services and Sales Outsourcing, and is small.Read More
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1175Undisclosed10 - 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
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1176Undisclosed10 - 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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1177Undisclosed10 - 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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1178Undisclosed10 - 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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1179Undisclosed10 - 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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1180Undisclosed10 - 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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1181Undisclosed10 - 49 employeesDover, NHChameleon Group, LLC, a telephone answering service and Sales Outsourcing company, was established in 2002. The firm specializes in Call Center Services and Sales Outsourcing.Read More
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1182Undisclosed10 - 49 employeesNashville, TNAnswer One is a small answering service in Nashville, Tennessee and Lexington, Kentucky. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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1183Undisclosed10 - 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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1184Undisclosed10 - 49 employeesTaoyuan Hsien, TaiwanLaunched in 1980, Taiwan Warehouse Solution Corporation is a call center and Warehousing & Distribution company. The agency provides Call Center Services and Warehousing & Distribution, and is small.Read More
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1185Undisclosed10 - 49 employeesProvidencia, ChileUnificados is a call center service. They were established in 2009 and focus on Call Center Services and HR Outsourcing.Read More
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1186Undisclosed10 - 49 employeesRosario, ArgentinaEstablished in 2010, Previ Srl is a small Rosario, Argentina-based answering service. Their services include Call Center Services and Customer Service Outsourcing.Read More
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1187Undisclosed10 - 49 employeesCherry Hill, NJRex Direct Net, Inc. Is an answering service company. Launched in 2001, the firm provides Call Center Services and Customer Service Outsourcing.Read More
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1188Undisclosed10 - 49 employeesNeXTfairs L.L.C is a call center company established in 2019. The company provides Call Center Services and Event Marketing.Read More
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1189Undisclosed10 - 49 employeesDenver, COAnswering service company and API Development company ITC Telecom Technology, LLC is in Denver, Colorado. Their services include Call Center Services and API Development.Read More
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1190Undisclosed10 - 49 employeesWest Palm Beach, FLCall center Professional's World specializes in Call Center Services and Sales Outsourcing. They are based in West Palm Beach, Florida.Read More
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1191Undisclosed10 - 49 employeesSan Antonio, TXRevvix LLC. Is a small San Antonio, Texas-based call center and Sales Outsourcing company. The team offers Call Center Services and Sales Outsourcing.Read More
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1192$1,000+50 - 249 employeesTowson, MDVirtuAssistPlus, an Accounting company, is based in Towson, Maryland and Harare, Zimbabwe. The team focuses on Accounting and Call Center Services.Read More
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1193Undisclosed10 - 49 employeesCarlow, IrelandMaven TM is a phone answering service. The firm is in Carlow, Ireland. Their team focuses on Call Center Services and Sales Outsourcing.Read More
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1194$1,000+2 - 9 employeesChennai, IndiaBack Office Outsourcing company NHY Infiniti Online Solutions is in Chennai, India. Launched in 2014, the team specializes in Back Office Outsourcing and Call Center Services.Read More
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1195$1,000+2 - 9 employeesZontik Solutions is a social media marketing firm. The Kalispell, Montana-based team provides Social Media Marketing and Search Engine Optimization.Read More
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1196$25,000+10 - 49 employeesLagos, NigeriaAsksus-ng Business Support Services is a small Business Consulting company headquartered in Lagos, Nigeria. The team focuses on Business Consulting and Back Office Outsourcing.Read More
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1197$1,000+10 - 49 employeesAhmedabad, IndiaFounded in 2020, Incredere Services Pvt. Ltd. Is an IT staff augmentation company. The team offers IT staff augmentation and Mobile App Development.Read More
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1198$1,000+10 - 49 employeesJounieh, LebanonSilver Bullet is a social media marketing company. In Jounieh, Lebanon, the agency was established in 2017. Their services include Social Media Marketing and Digital Strategy.Read More
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1199$10,000+10 - 49 employeesAhmedabad, IndiaBusiness Consulting company Bigwiggin Solutions LLP was launched in 2022. The small team specializes in Business Consulting and Finance & Accounting Outsourcing (FAO).Read More
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1200$1,000+10 - 49 employeesE Tech Crew is a branding firm established in 2018. The agency provides Branding and Social Media Marketing, and is small.Read More
Industries
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