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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$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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2371$1,000+10 - 49 employeesBengaluru, IndiaTeamSuccesso Software Pvt Ltd is a Sales Outsourcing company. The small Bengaluru, India-based team focuses on Sales Outsourcing and Ecommerce Marketing. The agency was launched in 2013.Read More
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2372$5,000+10 - 49 employeesCincinnati, OHSwivel is a Content Marketing company. Based in Cincinnati, Ohio, the agency was founded in 2018. Their team offers Content Marketing and Sales Outsourcing.Read More
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2373Undisclosed10 - 49 employeesWyndmoor, PAAccelerain is a Corporate Training & Coaching company. The Wyndmoor, Pennsylvania-based agency was launched in 2015. Their services include Corporate Training & Coaching and Sales Outsourcing.Read More
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2374$10,000+10 - 49 employees1-833-652-5900 Alphabet City, NY Call Center and BPO Solutions is a small phone answering service. Launched in 2017, the team offers Call Center Services and Customer Service Outsourcing.Read More
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2375$1,000+2 - 9 employeesBeltalk Technologies Pvt Ltd is an IT managed services company. Their team is in New Town, India and Sheridan, Wyoming and specializes in IT managed services and Call Center Services.Read More
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2376$5,000+2 - 9 employeesKanpur, IndiaGLOBAL UNITED SERVICES, a phone answering service, focuses on Call Center Services and Marketing Strategy. The firm is in Kanpur, India.Read More
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2377$10,000+250 - 999 employeesMG Talents is a software development firm established in 2025. Based in Antananarivo, Madagascar, the team focuses on Custom Software Development and Web Development.Read More
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2378$1,000+50 - 249 employeesFactur is a Content Marketing company. Headquartered in Indianapolis, Indiana and Plano, Texas, the team focuses on Content Marketing and Search Engine Optimization.Read More
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2379Undisclosed50 - 249 employeesManaged Services Partners LLC is a Prairie Village, Kansas-based Customer Service Outsourcing company. They provide Customer Service Outsourcing and Web Development and were founded in 2018.Read More
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2380Undisclosed50 - 249 employeesUS Leads Agency, an answering service company, was founded in 2017. The team offers Call Center Services and Customer Service Outsourcing and is located in Virginia Beach, Virginia.Read More
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2381$1,000+50 - 249 employeesBogotá, ColombiaBKPO is an answering service company. The firm is headquartered in Bogotá, Colombia. Their team provides Call Center Services and Back Office Outsourcing.Read More
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2382UndisclosedFreelancer employeesSmart Tech Trade is a Sales Outsourcing company. Their team is located in Poznań, Poland. The firm offers Sales Outsourcing and Business Consulting.Read More
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2383Undisclosed50 - 249 employeesCalapan, PhilippinesConsBeez Call Center Services is a phone answering service. The Calapan, Philippines-based firm was established in 2023. Their team offers Call Center Services and Customer Service Outsourcing.Read More
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2384$5,000+50 - 249 employeesLocated in Tabaco City, Philippines, Telecents Solution is a Customer Service Outsourcing company. Their services include Customer Service Outsourcing and Call Center Services.Read More
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2385$1,000+50 - 249 employeesConnectraBPO is a call center service. In Tashkent, Uzbekistan, the agency was established in 2014. Their services include Call Center Services and Back Office Outsourcing.Read More
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2386$1,000+50 - 249 employeesEXCELSIOR CONSULTING is an answering service located in Yaoundé, Cameroon. Their services include Call Center Services and Back Office Outsourcing.Read More
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2387$25,000+10 - 49 employeesMaple Grove, MNSpeak2web is an AI development company. The firm is in Maple Grove, Minnesota. Their services include Artificial Intelligence and Custom Software Development.Read More
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2388Undisclosed2 - 9 employeesBaltimore, MDObservation Baltimore, a Market Research company, is based in Baltimore, Maryland. Launched in 1991, the team specializes in Market Research and Call Center Services.Read More
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2389Undisclosed2 - 9 employeesHays Communications is an IT managed services company. They are located in Lubbock, Texas. Their team focuses on IT managed services and Call Center Services.Read More
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2390$1,000+10 - 49 employeesEvanston, ILZeemedicalbilling is a telephone answering service. They focus on Call Center Services and Back Office Outsourcing and were established in 2010. The firm is headquartered in Evanston, Illinois.Read More
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2391$5,000+50 - 249 employeesVancouver, CanadaBased in Vancouver, Canada, Innovation Networks Inc. Is a midsize Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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2392$5,000+Freelancer employeesHuizen, NetherlandsYourSales, a Sales Outsourcing company, was established in 2012. The agency specializes in Sales Outsourcing and Business Consulting.Read More
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2393Undisclosed50 - 249 employeesEvanston, ILEstablished in 1990, Heart Certified Autocare is a Business Consulting company. In Evanston, Illinois and Wilmette, Illinois, the team offers Business Consulting and Other Marketing.Read More
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2394Undisclosed2 - 9 employeesKG Leads is a SEO company. They were launched in 2021, and their services include Search Engine Optimization and Pay Per Click.Read More
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2395Undisclosed50 - 249 employeesFairfield, CATelegenisys Inc is a Fairfield, California-based Back Office Outsourcing company. They focus on Back Office Outsourcing and Customer Service Outsourcing.Read More
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2396Undisclosed10 - 49 employeesNaperville, ILSundogIT, Inc. Is a Back Office Outsourcing company. They are in Naperville, Illinois and have small team of experts. Their services include Back Office Outsourcing and Call Center Services.Read More
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2397$5,000+10 - 49 employeesLagos, NigeriaBased in Lagos, Nigeria and Abuja, Nigeria, Techmarket is a CRM consulting and SI company. Founded in 2008, the team focuses on CRM consulting and SI and Cybersecurity.Read More
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2398Undisclosed2 - 9 employeesVilnius, LithuaniaBPO Services is a small Vilnius, Lithuania-based Customer Service Outsourcing company. The team focuses on Customer Service Outsourcing and Call Center Services.Read More
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2399$100,000+2 - 9 employeesLagos, NigeriaScimitar Global Services Limited is a phone answering service established in 2014. The small team focuses on Call Center Services and CRM consulting and SI.Read More
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2400$1,000+2 - 9 employeesBaton Rouge, LALeadsPlaza is a small Sales Outsourcing company. Founded in 2017, the team provides Sales Outsourcing and Advertising.Read More
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