Top 100 Call Center Services
The Best of October 2026
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, FLXACT, an answering service company, was founded in 1996. Their midsize team is in Orlando, Florida and Unity, Maine. The agency specializes in Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, and Staffing.Read 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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4261$50,000+1,000 - 9,999 employeesNorcross, GASequential Tech, a Business Consulting company, is based in Norcross, Georgia. The team offers Business Consulting and Customer Service Outsourcing.Read More
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4262Undisclosed2 - 9 employeesAOWITA is a Sales Outsourcing company. They are in Huzhou, China. Their team specializes in Sales Outsourcing.Read More
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4263Undisclosed2 - 9 employeesVarq Sweets is a Sales Outsourcing company. They are in San Francisco, California, and their services include Sales Outsourcing.Read More
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4264$1,000+50 - 249 employeesNew Delhi, IndiaAlcolite India Road Safety Pvt Ltd is a midsize Sales Outsourcing company. Established in 2022, the team offers Sales Outsourcing and Business Consulting.Read More
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4265Undisclosed2 - 9 employeesLong Beach, CALaunched in 2023, Pier Containers LLC is a Sales Outsourcing company. The team focuses on Sales Outsourcing.Read More
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4266Undisclosed10 - 49 employeesGlendenning, AustraliaSolar Secure, a Sales Outsourcing company, is located in Glendenning, Australia. Their services include Sales Outsourcing.Read More
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4267$1,000+50 - 249 employeesOpen Base Africa Ltd is a Back Office Outsourcing company launched in 2025. Their services include Back Office Outsourcing and Call Center Services.Read More
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4268$1,000+Freelancer employeesBucurești, RomaniaAnswering service company Rolling Sphere Technologies SRL was launched in 2026. The agency provides Call Center Services and Back Office Outsourcing, and is small.Read More
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4269Undisclosed1,000 - 9,999 employeesLondon, EnglandColt Technology Services, an other IT consulting and SI company, is located in London, England and Amsterdam, Netherlands. Their services include other IT consulting and SI and Call Center Services.Read More
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4270$1,000+50 - 249 employeesCALLCARE BPO is a call center service. Founded in 2025, the team provides Call Center Services and Customer Service Outsourcing. The agency is located in Nairobi, Kenya.Read More
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4271Undisclosed50 - 249 employeesHarare, ZimbabweSyncflow Solutions Private Limited is a Harare, Zimbabwe-based telephone answering service. The team offers Call Center Services and Back Office Outsourcing.Read More
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4272$1,000+50 - 249 employeesBexms is a telephone answering service. The PUNJAB, Pakistan-based team offers Call Center Services and Customer Service Outsourcing.Read More
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4273$1,000+Freelancer employeesEnabled Outsourcing Ltd, a Sales Outsourcing company, specialize in Sales Outsourcing and Business Consulting. They were founded in 2026.Read More
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4274$25,000+Freelancer employeesVentureScope is a Singapore, Singapore-based Sales Outsourcing company. The team offers Sales Outsourcing and Business Consulting.Read More
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4275Undisclosed10 - 49 employeesLaunched in 2019, Remote Dental Billers is an answering service company. The firm offers Call Center Services and Back Office Outsourcing.Read More
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4276Undisclosed2 - 9 employeesPrahran, AustraliaTom's Pest Control Melbourne is a call center service. In Prahran, Australia, the agency was launched in 2005. Their team provides Call Center Services and Sales Outsourcing.Read More
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4277$1,000+2 - 9 employeesVazpio is a Sales Outsourcing company founded in 2024. The small team specializes in Sales Outsourcing and Email Marketing.Read More
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4278$1,000+10 - 49 employeesAnswering service company Call Crew was established in 2025. The company provides Call Center Services and Sales Outsourcing.Read More
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4279$1,000+10 - 49 employeesUnlimited For Digital Selling is a Cairo, Egypt-based Sales Outsourcing company. They specialize in Sales Outsourcing and Product Marketing and were launched in 2024.Read More
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4280Undisclosed2 - 9 employeesAstreya is a Sales Outsourcing company. Launched in 2025, the agency is in Limassol, Cyprus. Their services include Sales Outsourcing and Email Marketing.Read More
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4281$1,000+10 - 49 employeesTalent Alliance Hub is a Sales Outsourcing company. Launched in 2019, their team provides Sales Outsourcing and Call Center Services.Read More
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4282Undisclosed10 - 49 employeesLemesos, CyprusStillViral is a small social media marketing firm. The Lemesos, Cyprus-based company was established in 2024. Their services include Social Media Marketing, SMS Marketing, and Sales Outsourcing.Read More
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4283Undisclosed2 - 9 employeesSan Diego, CAInteliKinect is a Back Office Outsourcing company. The team offers Back Office Outsourcing and Call Center Services, and the company is based in San Diego, California.Read More
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4284Undisclosed2 - 9 employeesBRBD Marketing is a Cape Town, South Africa-based social media marketing firm. Established in 2019, the team focuses on Social Media Marketing and Sales Outsourcing.Read More
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4285$25,000+2 - 9 employeesZürich, SwitzerlandClayground GmbH is an AI Agents company. The Zürich, Switzerland-based company was established in 2025. Their services include AI Agents and Sales Outsourcing.Read More
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4286$10,000+2 - 9 employeesJason Cooper is a small Corporate Training & Coaching company. They offer Corporate Training & Coaching and Sales Outsourcing and were launched in 2016.Read More
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4287$1,000+2 - 9 employeesBased in Houston, Texas, Bedrock Sales Strategy is a Sales Outsourcing company. Founded in 2020, the team specializes in Sales Outsourcing and Corporate Training & Coaching.Read More
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4288$1,000+2 - 9 employeesWatton, EnglandSeawave Media Ltd is a phone answering service. The company is located in Watton, England. Their team focuses on Call Center Services and Direct Marketing.Read More
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4289$5,000+10 - 49 employeesRivaz, SwitzerlandDevlo GTM is a Marketing Strategy company. They provide Marketing Strategy, Sales Outsourcing, Email Marketing, and Market Research and were founded in 2020. Their small team is Rivaz, Switzerland-based.Read More
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4290$1,000+10 - 49 employeesLane Cove West, AustraliaYour Phones Covered is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing and Call Center Services and are in Lane Cove West, Australia.Read More
Industries
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Connect with a Call Centers that received the most new reviews in the past 12 months.
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