Top 100 Telemarketing Companies
The Best of August 2026Looking 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.
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List of the Best Telemarketing Services
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1321$1,000+2 - 9 employeesSofia, BulgariaCallhalla, an answering service and Customer Service Outsourcing company, was established in 2014. The small team offers Call Center Services and Customer Service Outsourcing.Read More
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1322$1,000+2 - 9 employeesDublin, IrelandB2BSell is a small answering service company. They focus on Call Center Services and Sales Outsourcing and were established in 2012.Read More
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1323$1,000+2 - 9 employeesLyon, FranceKeepcall, a small answering service company, is in Lyon, France. Their services include Call Center Services and Sales Outsourcing.Read More
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1324Undisclosed2 - 9 employeesRoswell, GAFounded in 2004, Contact Automation is a small answering service. Their team focuses on Call Center Services and Transcription.Read More
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1325Undisclosed2 - 9 employeesBudapest, HungaryAnswering service and Customer Service Outsourcing company Protocall is in Budapest, Hungary. Their services include Call Center Services and Customer Service Outsourcing.Read More
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1326Undisclosed2 - 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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1327Undisclosed2 - 9 employeesPretoria, South AfricaSmall call center company and Customer Service Outsourcing company VirtuCall, is based in Pretoria, South Africa. The team specializes in Call Center Services and Customer Service Outsourcing.Read More
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1328Undisclosed2 - 9 employeesParis, FranceAnswering service and Customer Service Outsourcing company Vitalis was launched in 2001. The team focuses on Call Center Services and Customer Service Outsourcing and is in Paris, France.Read More
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1329Undisclosed2 - 9 employeesAntwerpen, BelgiumCall center service and Back Office Outsourcing company Actiphone is in Antwerpen, Belgium. Their services include Call Center Services and Back Office Outsourcing.Read More
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1330Undisclosed2 - 9 employeesAltendorf, SwitzerlandFounded in 2018, Mobiletrade is a call center and SMS Marketing company. The small team specializes in Call Center Services and SMS Marketing.Read More
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1331Undisclosed2 - 9 employeesRīga, LatviaApi Connect SIA is a phone answering service and SMS Marketing company in Rīga, Latvia. They offer Call Center Services and SMS Marketing and were launched in 2014.Read More
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1332Undisclosed2 - 9 employeesThane, IndiaLaunched in 2018, AdServs is a small call center service and SMS Marketing company. Their team offers Call Center Services and SMS Marketing.Read More
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1333$1,000+10 - 49 employeesIn Alexandria, Kentucky and Tanger, Morocco, Fitencia Solutions is a Sales Outsourcing company. They focus on Sales Outsourcing and Call Center Services.Read More
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1334$1,000+10 - 49 employeesBack Office Outsourcing company TwoStaff is based in London, England and Ahmedabad, India. They focus on Back Office Outsourcing and Call Center Services and were founded in 2022.Read More
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1335$1,000+2 - 9 employeesAlsip, ILIn Alsip, Illinois, Unicom Teleservices is an answering service. Launched in 1990, the team offers Call Center Services and Customer Service Outsourcing.Read More
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1336Undisclosed50 - 249 employeesCiudad de México, MexicoEstablished in 2011, Anexa Telecomunicaciones is a Customer Service Outsourcing company. The agency provides Customer Service Outsourcing and Call Center Services, and is midsize.Read More
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1337Undisclosed50 - 249 employeesHyderabad, IndiaFirst Call BPO is a call center service. In Hyderabad, India, their team specializes in Call Center Services and Back Office Outsourcing.Read More
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1338Undisclosed50 - 249 employeesLexington, MACall center company Reveneer is based in Lexington, Massachusetts. They offer Call Center Services and Corporate Training & Coaching and were founded in 2012.Read More
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1339$1,000+10 - 49 employeesHemens Business Solution, a small customer service outsourcing company, is headquartered in Udaipur, India. They offer customer service outsourcing, HR services, call center services, back office outsourcing, and more and were launched in 2022.Read More
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1340Undisclosed10 - 49 employeesAmsterdam, NetherlandsFounded in 1980, Interswitch BV is an answering service company. The company focuses on Call Center Services and Customer Service Outsourcing, and is small.Read More
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1341$1,000+50 - 249 employeesEden Prairie, MNPhone answering service CCS is located in Eden Prairie, Minnesota and. They focus on Call Center Services and IT managed services and were launched in 1972.Read More
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1342$25,000+2 - 9 employeesLaunched in 2022, Adpartnerz is a small social media marketing company based in Santa Fe, New Mexico. Their team focuses on Social Media Marketing and Email Marketing.Read More
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1343$1,000+50 - 249 employeesOld Bridge, NJMidsize Back Office Outsourcing company Front Desk Helpers, is located in Old Bridge, New Jersey. Their services include Back Office Outsourcing and Call Center Services.Read More
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1344$1,000+10 - 49 employeesMcLean, VAAI company GoVivace was founded in 2009. Their small team is in McLean, Virginia and Greater Noida, India. GoVivace offers Artificial Intelligence, call center services, and translation.Read More
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1345$1,000+2 - 9 employeesFounded in 2024, Genesis International Process LLP is a Business Consulting company. Located in Delhi, India, their small team offers Business Consulting, Call Center Services, Back Office Outsourcing, Finance & Accounting Outsourcing (FAO), and more.Read More
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1346Undisclosed2 - 9 employeesDhaka, BangladeshIdea Tanks is a CRM consulting and SI company established in 2023. The agency specializes in CRM consulting and SI and Email Marketing.Read More
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1347$1,000+2 - 9 employeesTownsend, MABlue Glass Solutions is an AI company. They are in Townsend, Massachusetts and have small team of experts. Their services include Artificial Intelligence and Call Center Services.Read More
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1348$1,000+2 - 9 employeesNexora Solutions is a custom software development company. They provide Custom Software Development and Web Development and were launched in 2025.Read More
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1349$5,000+2 - 9 employeesMinneapolis, MNKordant Partners is a Back Office Outsourcing company. The agency is in Minneapolis, Minnesota. Their services include Back Office Outsourcing and Sales Outsourcing.Read More
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1350$1,000+10 - 49 employeesGuwahati, IndiaNeeyor Technologies is a Market Research company. Launched in 2016, the team specializes in Market Research and Contract Manufacturing.Read More
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Connect with a Telemarketing Company that received the most new reviews in the past 12 months.
Most Reviewed
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