Top 100 Call Center Services
The Best of August 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 is an Orlando, Florida-based answering service. The company offers Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, and Staffing and is midsize.The company was founded in 1998.Read More
Industries
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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
Industries
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7771$1,000+10 - 49 employeesASYNC is a software development company in Karachi, Pakistan. They specialize in Custom Software Development and Web Development.Read More
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7772$1,000+10 - 49 employeesPrime Virtualistic is a Back Office Outsourcing company. Established in 2025, the team provides Back Office Outsourcing and Customer Service Outsourcing.Read More
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7773$5,000+10 - 49 employeesXia Men Shi, ChinaSeven Color Trading Co LTD is a Business Consulting company. The team is in Xia Men Shi, China and Dubai, United Arab Emirates, and their services include Business Consulting and Sales Outsourcing.Read More
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7774$5,000+10 - 49 employeesSheridan, WYDirectB2BLeads, a Direct Marketing company, was launched in 2024. The small team focuses on Direct Marketing and Email Marketing.Read More
Industries
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7775Undisclosed10 - 49 employeesFounded in 2024, Five Star Assistants, a small Advertising company, is based in Greensburg, Pennsylvania. Their team focuses on Advertising and Branding.Read More
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7776$10,000+10 - 49 employeesEstablished in 2026, Distributed is a small Staffing company headquartered in San Jose, California. Their team offers Staffing and Executive Search.Read More
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7777Undisclosed10 - 49 employeesZcollabZ is a Mobile & App Marketing company. They focus on Mobile & App Marketing and Digital Strategy and are based in North Charleston, South Carolina.Read More
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7778$1,000+10 - 49 employeesOrvetra Business Solutions is a Back Office Outsourcing company. They provide Back Office Outsourcing and Compliance Consulting and were launched in 2025.Read More
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7779Undisclosed10 - 49 employeesCircle Outsourcing Soulitions Inc. Is a small Back Office Outsourcing company. Established in 2024, the team focuses on Back Office Outsourcing and Finance & Accounting Outsourcing (FAO).Read More
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7780Undisclosed10 - 49 employeesVisakhapatnam, IndiaTECH-N INFO SOLUTIONS PVT LTD is an IT managed services company. The Visakhapatnam, India-based team focuses on IT managed services and Web Development.Read More
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7781$1,000+10 - 49 employeesTecaxe Solutions is a Document Digitization & Management company. The Coimbatore, India-based company specializes in Document Digitization & Management and Back Office Outsourcing.Read More
Industries
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7782$1,000+10 - 49 employeesNew Delhi, IndiaFinance & Accounting Outsourcing (FAO) company BareNexus Consultants Private Limited provides Finance & Accounting Outsourcing (FAO) and Call Center Services. They were launched in 2025.Read More
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7783$1,000+10 - 49 employeesInteliwize is an Advertising company. Located in Durham, North Carolina, the firm was established in 2010. Their team specializes in Advertising and Branding.Read More
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7784$10,000+10 - 49 employeesBodhion Solutions Private Limited is an Ambarnath, India-based custom software development firm. Their services include Custom Software Development and IT managed services.Read More
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7785$1,000+10 - 49 employeesCortland, NYStaffing company Mother Verde LLC is located in Cortland, New York. They focus on Staffing and Recruitment Process Outsourcing.Read More
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7786$1,000+10 - 49 employeesBoynton Beach, FLReceipts Group is a SEO company. The Boynton Beach, Florida-based firm was founded in 2015. Their services include Search Engine Optimization and Pay Per Click.Read More
Industries
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7787$1,000+10 - 49 employeesKarachi, PakistanFAMK Advisors is an Accounting company. The Karachi, Pakistan-based firm was established in 2026. Their team focuses on Accounting and Financial Advising & Planning.Read More
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7788$1,000+10 - 49 employeesMinneapolis, MNEastbridge Global Solutions LLC is a Back Office Outsourcing company. Their team is in Minneapolis, Minnesota and specializes in Back Office Outsourcing and Customer Service Outsourcing.Read More
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7789Undisclosed10 - 49 employeesBurlingame, CAAdveraTech LLC is an AI firm. They were founded in 2026 and provide Artificial Intelligence and Advertising.Read More
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7790$1,000+10 - 49 employeesNew Delhi, IndiaMarket Research company Consult Advizo was founded in 2025. The small team specializes in Market Research and AI Consulting.Read More
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7791$1,000+10 - 49 employeesPhoenix, AZEstablished in 2026, Calvix Technology Solutions, a small IT managed services company, is located in Phoenix, Arizona. Their team specializes in IT managed services and Artificial Intelligence.Read More
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7792$1,000+10 - 49 employeesKraków, PolandABM is a software development firm. Launched in 2024, their team focuses on Custom Software Development and UX/UI Design.Read More
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7793$1,000+10 - 49 employeesLas Condes, ChileReuniones Latam is a Business Consulting company. Established in 2014, the company is located in Las Condes, Chile. Their services include Business Consulting and Marketing Strategy.Read More
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7794Undisclosed10 - 49 employeesGLIMAY Co. Is a Customer Service Outsourcing company. They specialize in Customer Service Outsourcing and Back Office Outsourcing and were launched in 2026.Read More
Industries
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7795Undisclosed10 - 49 employeesVeloris Global, a Back Office Outsourcing company, was founded in 2020. The firm focuses on Back Office Outsourcing and CRM consulting and SI, and is small.Read More
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7796$5,000+10 - 49 employeesLittle Elm, TXAI Consulting company 3H Global Services LLC was established in 2023. The small team provides AI Consulting and Artificial Intelligence.Read More
Industries
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7797Undisclosed10 - 49 employeesPoint Cook, AustraliaLaunched in 2020, Cloudesk Offshore Staffing is a Back Office Outsourcing company. The small team specializes in Back Office Outsourcing and Customer Service Outsourcing.Read More
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7798$1,000+10 - 49 employeesBased in Perundurai, India, Carrezza Global Solutions is a CRM consulting and SI company. They provide CRM consulting and SI and ERP consulting and SI and were founded in 2025.Read More
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7799$1,000+10 - 49 employeesOctaDevStudio is an AI Agents company established in 2025. Headquartered in Islamabad, Pakistan, the team offers AI Agents and Web Development.Read More
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7800$50,000+10 - 49 employeesNirjiX Consulting Ltd is a Minato City, Japan-based AI Consulting company. They specialize in AI Consulting and Artificial Intelligence and were founded in 2026.Read More
Industries
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