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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List of the Best Voice Services Providers on the Market
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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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4411Undisclosed10 - 49 employeesThe Virtual Professionals is a small Geelong, Australia-based social media marketing agency. The team focuses on Social Media Marketing and Email Marketing.Read More
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4412$10,000+10 - 49 employeesCorró d'Avall, SpainLead2b, a small Business Consulting company, is in Corró d'Avall, Spain. Their services include Business Consulting and Customer Service Outsourcing.Read More
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4413Undisclosed10 - 49 employeesAustin, TXTech Team One is a small IT managed services company in Austin, Texas. The team offers IT managed services and IT staff augmentation.Read More
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4414$1,000+10 - 49 employeesJaipur, IndiaCloud Strokes is a branding firm launched in 2024. The small team focuses on Branding and Social Media Marketing.Read More
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4415Undisclosed10 - 49 employeesPrague, Czech RepublicATMT Inc. Is an Advertising company. The firm is located in Prague, Czech Republic. Their services include Advertising and Branding.Read More
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4416$1,000+10 - 49 employeesWeb design company Intellize Info Solutions is in Coimbatore, India. The team provides Web Design and Graphic Design.Read More
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4417$25,000+10 - 49 employeesVancouver, CanadaLeadosaurus is a Demand Generation Marketing company launched in 2021. The small team offers Demand Generation Marketing and Account-Based Marketing.Read More
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4418$1,000+10 - 49 employeesLos Angeles, CABased in Los Angeles, California, GrowthBridge Consulting is a social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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4419Undisclosed10 - 49 employeesLucknow, IndiaAvconexpo is an Architectural Design company headquartered in Lucknow, India. They provide Architectural Design and Business Consulting.Read More
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4420Undisclosed10 - 49 employeesShrewsbury, NJMarketing esq is a social media marketing firm. Their team is in Shrewsbury, New Jersey and specializes in Social Media Marketing and Content Marketing.Read More
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4421$1,000+10 - 49 employeesZürich, SwitzerlandEstablished in 2023, Virtuwise is a branding company. The small team offers Branding and Digital Strategy.Read More
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4422Undisclosed10 - 49 employeesBranding company Naxape specializes in Branding and Content Marketing. They were launched in 2023.Read More
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4423$1,000+10 - 49 employeesInfnity Services is an Amman, Jordan-based user experience company. The team focuses on UX/UI Design and Web Development.Read More
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4424$1,000+10 - 49 employeesEstablished in 2017, Digital Brandlance is a social media marketing firm. The small team focuses on Social Media Marketing and Search Engine Optimization.Read More
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4425Undisclosed10 - 49 employeesSocial media marketing agency B2B IT Solutions is headquartered in Rawalpindi, Pakistan. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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4426Undisclosed10 - 49 employeesLahore, PakistanCall center service Talent Trellis is headquartered in Toronto, Canada and Lahore, Pakistan. The team focuses on Call Center Services and Back Office Outsourcing.Read More
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4427$50,000+10 - 49 employeesHermes Technologies (HRTeks) is a web design agency. Their small team is located in Bozeman, Montana and focuses on Web Design and UX/UI Design. The agency was established in 2025.Read More
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4428$5,000+10 - 49 employeesBased in Kolkata, India, Custobridge Pvt. Ltd. Is a small pay per click agency. The team offers Pay Per Click and CRM consulting and SI.Read More
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4429$1,000+10 - 49 employeesRakindus is a software development firm. They are in Coimbatore, India, and their services include Custom Software Development and Back Office Outsourcing.Read More
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4430$1,000+10 - 49 employeesKolkata, IndiaSmartlinkr Kolkata is a branding agency. They are located in Kolkata, India. Their team specializes in Branding and Web Design.Read More
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4431$1,000+10 - 49 employeesJaipur, IndiaZenius Ventures LLP is a Back Office Outsourcing company headquartered in Jaipur, India. Launched in 2023, the team specializes in Back Office Outsourcing and Customer Service Outsourcing.Read More
Industries
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4432$1,000+10 - 49 employeesSocial media marketing firm Softech Web Services is based in gurugram, India. Launched in 2023, the team specializes in Social Media Marketing and Search Engine Optimization.Read More
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4433$1,000+10 - 49 employeesBirmingham, EnglandIn Birmingham, England, Donclem Technology is a mobile app development firm. Launched in 2021, the team specializes in Mobile App Development and Call Center Services.Read More
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4434Undisclosed10 - 49 employeesEVOTEL is a Marketing Strategy company. Established in 2018, their team specializes in Marketing Strategy and Web Design.Read More
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4435$1,000+10 - 49 employees9VerbS is an Email Marketing company. In Cebu City, Philippines, the team focuses on Email Marketing and Call Center Services.Read More
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4436Undisclosed10 - 49 employeesCodifica Inc is an AI firm based in Wilton, New Hampshire. Their services include Artificial Intelligence and Call Center Services.Read More
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4437$1,000+10 - 49 employeesProvaantech, an IT strategy consulting company, was established in 2023. The small team specializes in IT strategy consulting and cloud consulting & SI.Read More
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4438$1,000+10 - 49 employeesDigital Strategy company Phoenix Dial was established in 2020. The agency provides Digital Strategy and Social Media Marketing, and is small.Read More
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4439$1,000+10 - 49 employeesIn Edgware, England and Colombo, Sri Lanka, DASA Solutions is a CRM consulting and SI company. They focus on CRM consulting and SI and Call Center Services.Read More
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4440$5,000+10 - 49 employeesHerzliya, IsraelTraffic Icons is a PR firm. They are based in Herzliya, Israel and have small team. They focus on Public Relations and Social Media Marketing.Read More
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