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
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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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6691$10,000+10 - 49 employeesCSR's Financial Solutions Pvt Ltd is a Back Office Outsourcing company. Based in Bengaluru, India, the team focuses on Back Office Outsourcing and Call Center Services.Read More
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6692$1,000+10 - 49 employeesLondon, EnglandCoAgents UK, a small AI Agents company, is based in London, England. Their services include AI Agents and Artificial Intelligence.Read More
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6693$5,000+10 - 49 employeesParamaribo, SurinameElevance OSL is a Customer Service Outsourcing company. Their team is in Paramaribo, Suriname. The firm focuses on Customer Service Outsourcing and Back Office Outsourcing.Read More
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6694Undisclosed10 - 49 employeesDen Haag, NetherlandsNexora Support is a Customer Service Outsourcing company. Founded in 2025, the team focuses on Customer Service Outsourcing and Back Office Outsourcing.Read More
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6695Undisclosed10 - 49 employeesBased in Cheyenne, Wyoming, Malakos Healthcare Solutions - Medical Billing Company is a Back Office Outsourcing company. They focus on Back Office Outsourcing and Call Center Services.Read More
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6696$5,000+10 - 49 employeesMeta Fusion Tech is a telephone answering service. The agency is headquartered in Lahore, Pakistan. Their team provides Call Center Services and Customer Service Outsourcing.Read More
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6697$1,000+10 - 49 employeesRawalpindi, PakistanEcom Skills Mine Pvt. Ltd is a call center company. Their team is based in Rawalpindi, Pakistan. The agency offers Call Center Services and Social Media Marketing.Read More
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6698Undisclosed10 - 49 employeesUrvo is an AI Agents company launched in 2025. Their team specializes in AI Agents and Call Center Services.Read More
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6699$1,000+10 - 49 employeesTechinrent is an Other Marketing company. The Indore, India-based agency was founded in 2024. Their team focuses on Other Marketing and AI Agents.Read More
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6700$5,000+10 - 49 employeesBrooklyn, NYJP Urban Digital is an artificial intelligence firm. Established in 2020, the team focuses on Artificial Intelligence and Other Digital Marketing.Read More
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6701Undisclosed10 - 49 employeesPune, IndiaSharviom, a Customer Service Outsourcing company, was established in 2026. The team offers Customer Service Outsourcing and Call Center Services and is based in Pune, India and Nagpur, India.Read More
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6702$5,000+10 - 49 employeesMakati City, PhilippinesLeTS Shared Services Inc. Is a Sales Outsourcing company launched in 2024. Their services include Sales Outsourcing and Back Office Outsourcing.Read More
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6703$5,000+10 - 49 employeesZynapt AI is an artificial intelligence firm. Headquartered in Islamabad, Pakistan, the company was founded in 2024. Their team offers Artificial Intelligence and Call Center Services.Read More
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6704$1,000+10 - 49 employeesLithia Springs, GAEstablished in 2020, Oversea Staffing Solutions is a small Lithia Springs, Georgia-based telephone answering service. Their team specializes in Call Center Services and Customer Service Outsourcing.Read More
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6705$1,000+10 - 49 employeesLaunched in 2023, Kveto Business Pvt. Ltd. Is an IT managed services company. The agency provides IT managed services and Call Center Services.Read More
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6706$5,000+10 - 49 employeesAustin, TXBilling Vista LLC is a small Customer Service Outsourcing company headquartered in Austin, Texas. Their services include Customer Service Outsourcing and Finance & Accounting Outsourcing (FAO).Read More
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6707$1,000+10 - 49 employeesMiami, FLFounded in 2021, Prime Reach Publishers is a branding company. The team provides Branding and Call Center Services.Read More
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6708Undisclosed10 - 49 employeesNew Woodstock, NY12th Member, a SEO company, is located in New Woodstock, New York. Their services include Search Engine Optimization and Web Design.Read More
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6709$1,000+10 - 49 employeesMaardu, EstoniaTerratra OÜ is a Translation company. Based in Maardu, Estonia, the company focuses on Translation and Call Center Services.Read More
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6710$1,000+10 - 49 employeesGurugram, IndiaRbix Technologies is an e-commerce development firm founded in 2019. The team offers E-Commerce Development and Social Media Marketing.Read More
Industries
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6711$1,000+10 - 49 employeesDhaka, BangladeshEssential Infotech, a Back Office Outsourcing company, was launched in 2014. The team specializes in Back Office Outsourcing and Web Development.Read More
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6712$1,000+10 - 49 employeesAliax, a Document Digitization & Management company, is in Antananarivo, Madagascar and Antananarivo, Madagascar. The team specializes in Document Digitization & Management and Call Center Services.Read More
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6713Undisclosed10 - 49 employeesMumbai, IndiaBranding agency Netspinne - Digital Marketing Agency was established in 2021. The small team provides Branding and Search Engine Optimization.Read More
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6714$10,000+10 - 49 employeesEstablished in 2005, Prefr.co is a small Punjab, India-based software development firm. Their services include Custom Software Development and Web Development.Read More
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6715$5,000+10 - 49 employeesCoral Reef is a Market Research company. The Lahore, Pakistan-based company focuses on Market Research and IT managed services.Read More
Industries
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6716Undisclosed10 - 49 employeesUndisclosedEstablished in 2011, Coach House Marketing is a branding firm. The company offers Branding and Marketing Strategy, and is small.Read More
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6717Undisclosed10 - 49 employeesDubai, United Arab EmiratesBased in Dubai, United Arab Emirates, The Digital Click is a SEO services firm. Their services include Search Engine Optimization and Pay Per Click.Read More
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6718Undisclosed10 - 49 employeesApex Fulfilment, a Fulfillment company, was founded in 2022. The firm specializes in Fulfillment and Call Center Services, and is small.Read More
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6719$25,000+10 - 49 employeesMünchen, GermanyThomas Klein Consulting, a Demand Generation Marketing company, is located in München, Germany. They offer Demand Generation Marketing and Sales Outsourcing and were launched in 2003.Read More
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6720$5,000+10 - 49 employeesLagos, NigeriaExcellium Business Limited is a Lagos, Nigeria-based ERP consulting and SI company. They offer ERP consulting and SI and Call Center Services.Read More
Industries
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