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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3181Undisclosed250 - 999 employeesAmman, JordanNashmiCs is an answering service. They are in Amman, Jordan, and their services include Call Center Services and Corporate Training & Coaching.Read More
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3182$1,000+250 - 999 employeesCF Outsourcing Solutions is a call center service. The midsize Las Vegas, Nevada-based team focuses on Call Center Services and Customer Service Outsourcing. The agency was founded in 2022.Read More
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3183$1,000+250 - 999 employeesIn Manila, Philippines and Colombo, Sri Lanka, FBC Asia Pacific is a call center. They offer Call Center Services and Back Office Outsourcing and were founded in 2019.Read More
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3184$1,000+250 - 999 employeesUx Display Private Limited, an Advertising company, is located in Ambala Cantt, India. They offer Advertising and Branding and were established in 1990.Read More
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3185Undisclosed250 - 999 employeesEstablished in 2022, People Works Smart is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and Customer Service Outsourcing.Read More
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3186Undisclosed2 - 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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3187$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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3188$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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3189$1,000+2 - 9 employeesVirtual BDC Automotive USA is an answering service headquartered in Sugar Land, Texas. Their services include Call Center Services and Back Office Outsourcing.Read More
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3190$1,000+2 - 9 employeesTarget Vision Media is an Amsterdam, Netherlands-based AI Agents company. Founded in 2009, the team specializes in AI Agents and Sales Outsourcing.Read More
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3191Undisclosed2 - 9 employeesMontréal, CanadaMainstream Digicom is a web design company. The team is based in Montréal, Canada, and their services include Web Design and Call Center Services.Read More
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3192$5,000+2 - 9 employeesSales Outsourcing company MSGA was established in 2024. The firm provides Sales Outsourcing and Demand Generation Marketing.Read More
Industries
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3193$5,000+10 - 49 employeesBogotá, ColombiaIndexcol, a branding firm, provides Branding and Call Center Services. The company is located in Bogotá, Colombia.Read More
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3194Undisclosed50 - 249 employeesLitchfield Park, AZBased in Litchfield Park, Arizona, VMEdu is a Corporate Training & Coaching company. Established in 2012, the team provides Corporate Training & Coaching and Business Consulting.Read More
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3195Undisclosed50 - 249 employeesHerndon, VAUltatel, an unified communications consulting & SI company, was established in 2016. The team offers unified communications consulting & SI and AI Agents.Read More
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3196Undisclosed10 - 49 employeesSan Francisco, CALocated in San Francisco, California and Miami, Florida, FlexOffers is an Affiliate Marketing company. They specialize in Affiliate Marketing and Sales Outsourcing and were founded in 2008.Read More
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3197$10,000+50 - 249 employeesKolkata, IndiaVirtualMens is a Kolkata, India-based answering service. They offer Call Center Services and Search Engine Optimization and were established in 2016.Read More
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3198$1,000+2 - 9 employeesJaipur, India7P Promotions is an answering service company. They are based in Jaipur, India and have small team. They focus on Call Center Services and Back Office Outsourcing.Read More
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3199$5,000+50 - 249 employeesPetaling Jaya, MalaysiaCALLMARK Solutions Sdn Bhd is an answering service company. The Petaling Jaya, Malaysia-based team specializes in Call Center Services and Back Office Outsourcing.Read More
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3200UndisclosedFreelancer employeesInQubee, a Sales Outsourcing company, is based in Thame, England. They offer Sales Outsourcing and Direct Marketing and were founded in 2016.Read More
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3201$5,000+50 - 249 employeesAustin, TXMed Revolve Billing is a Customer Service Outsourcing company launched in 2022. Their services include Customer Service Outsourcing and Call Center Services.Read More
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3202Undisclosed50 - 249 employeesRichmond, KYBack Office Outsourcing company USMedBill was founded in 2023. The team provides Back Office Outsourcing and Sales Outsourcing and is in Richmond, Kentucky.Read More
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3203$250,000+50 - 249 employeesBengaluru, IndiaChandu soft techanologies pvt limited is an answering service. They were founded in 2011, and their services include Call Center Services and Customer Service Outsourcing.Read More
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3204Undisclosed1,000 - 9,999 employeesEstablished in 2009, EmpireOneCX is a Customer Service Outsourcing company. Located in Toronto, Canada, the team provides Customer Service Outsourcing and Back Office Outsourcing.Read More
Industries
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3205Undisclosed1,000 - 9,999 employeesTaguig, PhilippinesHelloConnect is a Customer Service Outsourcing company. Located in Taguig, Philippines and Quezon City, Philippines, their team provides Customer Service Outsourcing and Back Office Outsourcing.Read More
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3206Undisclosed50 - 249 employeesLaunched in 2022, First Contact Service is a Back Office Outsourcing company. Their services include Back Office Outsourcing and Call Center Services.Read More
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3207$1,000+10 - 49 employeesValatam - Virtual Assistance Latin America is a small Back Office Outsourcing company launched in 2016. Their team focuses on Back Office Outsourcing and Recruiting.Read More
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3208$1,000+10 - 49 employeesVworker is a SEO company. Their small team is located in Lahore, Pakistan and Portland, Oregon. Their services include Search Engine Optimization and Web Design.Read More
Industries
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3209$1,000+10 - 49 employeesClick2Conversion, a Marketing Strategy company, is headquartered in Noida, India and Roanoke, Texas. They provide Marketing Strategy and Content Marketing and were established in 2018.Read More
Clients
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3210$1,000+50 - 249 employeesVAA on Demand 24/7 is a Valley Stream, New York-based Back Office Outsourcing company. They specialize in Back Office Outsourcing and Finance & Accounting Outsourcing (FAO) and were launched in 2012.Read More
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