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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2551Undisclosed2 - 9 employeesSathamangalam, IndiaLaunched in 2022, Inbox Pirates (Managed) is an Email Marketing company. Based in Madurai, India and Sathamangalam, India, the team offers Email Marketing and Sales Outsourcing.Read More
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2552$1,000+2 - 9 employeesBradford, EnglandHumAi Webs is a social media marketing firm. The team offers Social Media Marketing and Search Engine Optimization and is based in Bradford, England and Islamabad, Pakistan.Read More
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2553$100,000+10 - 49 employeesOnefirm is a small Business Consulting company established in 2022. Their team specializes in Business Consulting and CRM consulting and SI.Read More
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2554$1,000+10 - 49 employeesCairo, EgyptERP consulting and SI company Moscar Business Solutions is in Cairo, Egypt and Jeddah, Saudi Arabia. Their services include ERP consulting and SI and Call Center Services.Read More
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2555$1,000+2 - 9 employeesSan Diego, CAWAVE.BAND is an other IT consulting and SI company based in San Diego, California. Launched in 2016, the team offers other IT consulting and SI and Call Center Services.Read More
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2556$1,000+2 - 9 employeesAjman, United Arab EmiratesSmartSphere Automation and AI Agency is an AI Agents company founded in 2024. The team focuses on AI Agents and Business Consulting and is headquartered in Ajman, United Arab Emirates.Read More
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2557$1,000+10 - 49 employeesNalta Sharif, BangladeshZillion Ten Agency is a SEO company. Their small team of employees is in Nalta Sharif, Bangladesh and Nalta Sharif, Bangladesh. Their team focuses on Search Engine Optimization and Pay Per Click.Read More
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facebook ads campaignIndustries
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2558$1,000+2 - 9 employeesSheridan, WYBack office outsourcing company LeadVales was founded in 2022. The agency focuses on back office outsourcing, corporate training, sales outsourcing, and call center services and has a small team.Read More
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2559Undisclosed2 - 9 employeesSan Diego, CAInteliKinect is a Back Office Outsourcing company. The team offers Back Office Outsourcing and Call Center Services, and the company is based in San Diego, California.Read More
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2560Undisclosed2 - 9 employeesBRBD Marketing is a Cape Town, South Africa-based social media marketing firm. Established in 2019, the team focuses on Social Media Marketing and Sales Outsourcing.Read More
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2561$1,000+10 - 49 employeesAhmedabad, IndiaINtechspace is an Ahmedabad, India-based Market Research company. The team provides Market Research and Sales Outsourcing.Read More
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2562$1,000+10 - 49 employeesLane Cove West, AustraliaYour Phones Covered is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing and Call Center Services and are in Lane Cove West, Australia.Read More
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2563$5,000+10 - 49 employeesSan Diego, CABased in San Diego, California, Wave Representatives is a small Direct Marketing company. Their services include Direct Marketing and Marketing Strategy.Read More
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2564Undisclosed10 - 49 employeesSanta Clara, CAAuto Car Dealers is an Advertising company launched in 2007. The firm provides Advertising and Sales Outsourcing.Read More
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2565$1,000+10 - 49 employeesBusiness Consulting company Ramesh chaurasia was launched in 2018. The team specializes in Business Consulting and Back Office Outsourcing.Read More
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2566$5,000+10 - 49 employeesSingaporeHeadquartered in Singapore and Mentone, Australia, 1000Steps is a Business Consulting company. They specialize in Business Consulting and Corporate Training & Coaching and were founded in 2017.Read More
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2567Undisclosed10 - 49 employeesSaint-Lambert, CanadaEstablished in 2000, AUX B2B is a Conversion Optimization company. The team specializes in Conversion Optimization and Sales Outsourcing.Read More
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2568$5,000+10 - 49 employeesNew York, NYSmall call center company OnCalla, is located in New York, New York. The team specializes in Call Center Services and Back Office Outsourcing.Read More
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2569$1,000+10 - 49 employeesMedReck BPM Services LLC is a Business Consulting company. They focus on Business Consulting and Call Center Services and were launched in 2020.Read More
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2570Undisclosed10 - 49 employeesLemesos, CyprusStillViral is a small social media marketing company based in Lemesos, Cyprus. The team provides Social Media Marketing and SMS Marketing.Read More
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2571$1,000+250 - 999 employeesChennai, IndiaBotomation is an AI firm founded in 1999. Their team offers Artificial Intelligence and Call Center Services.Read More
Industries
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2572Undisclosed50 - 249 employeesGlasgow, ScotlandGo-centric Limited is a Customer Service Outsourcing company in Glasgow, Scotland. Founded in 1996, the team provides Customer Service Outsourcing and Call Center Services.Read More
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2573$5,000+50 - 249 employeesHyderabad, IndiaE-Rad imaging and reporting services, a Transcription company, was launched in 2010. The firm offers Transcription and Call Center Services.Read More
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2574Undisclosed50 - 249 employeesA Telecommunication is a call center service established in 2018. Their services include Call Center Services and Back Office Outsourcing.Read More
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2575$5,000+50 - 249 employeesAntasis is an IT strategy consulting company. The Singapore, Singapore-based company offers IT strategy consulting and Call Center Services.Read More
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2576$1,000+50 - 249 employeesApollo MarTech is a. Their team is headquartered in and focuses on.Read More
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2577$5,000+50 - 249 employeesAhmedabad, IndiaUnipath Solutions is a call center service. The team focuses on Call Center Services and Back Office Outsourcing and is in Ahmedabad, India.Read More
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2578Undisclosed50 - 249 employeesKalash Services is an IT managed services company founded in 2018. The team focuses on IT managed services and Call Center Services and is located in Lalitpur, Nepal.Read More
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2579$1,000+50 - 249 employeesEnd2End Consultant is a midsize New York, New York-based answering service company. The team provides Call Center Services and Back Office Outsourcing.Read More
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2580$1,000+50 - 249 employeesDedicated Financial GBC is a Business Consulting company. The team focuses on Business Consulting and Call Center Services, and the company is based in Shoreview, Minnesota.Read More
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