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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$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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1981$1,000+50 - 249 employeesBrandon, FLEstablished in 2021, SALES MATIC is a social media marketing agency. Their team offers Social Media Marketing and Custom Software Development.Read More
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1982$5,000+50 - 249 employeesXtrim Global Solutions Private Limited is a call center company established in 2009. Their team provides Call Center Services and Back Office Outsourcing.Read More
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1983$1,000+50 - 249 employeesNew York, NYDGC BPO Service is an Email Marketing company. Launched in 2020, the company is located in New York, New York. Their services include Email Marketing and Call Center Services.Read More
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1984$1,000+50 - 249 employeesAnswering service Archers Contact Solutions was launched in 2011. The firm focuses on Call Center Services and Back Office Outsourcing, and is midsize.Read More
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1985Undisclosed50 - 249 employeesOfficepros is a telephone answering service located in Los Angeles, California. Their services include Call Center Services and Back Office Outsourcing.Read More
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1986$100,000+50 - 249 employeesRoma, ItalyAttitude Group is a branding company. In Roma, Italy, the company was launched in 2007. Their services include Branding and Digital Strategy.Read More
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1987$5,000+50 - 249 employeesPune, IndiaEstablished in 2025, Capernaum Solutions Pvt. Ltd is a social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization and is based in Pune, India.Read More
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1988$1,000+50 - 249 employeesZhytomyr, UkraineLets call is a Conversion Optimization company. They were launched in 2020, and their services include Conversion Optimization and Call Center Services.Read More
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1989$5,000+50 - 249 employeesIslamabad, PakistanLead Incorporation, a midsize call center service, is located in Islamabad, Pakistan. The team provides Call Center Services and Back Office Outsourcing.Read More
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1990Undisclosed50 - 249 employeesBisani Brothers Pvt Ltd is a phone answering service. The Lucknow, India-based company was founded in 2016. Their services include Call Center Services and Corporate Training & Coaching.Read More
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1991Undisclosed50 - 249 employeesLaunched in 2015, Blue Matrix Connect is a midsize answering service company in Bengaluru, India. Their team offers Call Center Services and Back Office Outsourcing.Read More
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1992Undisclosed50 - 249 employeesAltiam CX is a Davie, Florida-based answering service company. Their services include Call Center Services and Back Office Outsourcing.Read More
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1993Undisclosed2 - 9 employeesEstablished in 2015, Lead Grabber, a small Email Marketing company, is located in New York, New York. Their services include Email Marketing and Back Office Outsourcing.Read More
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1994$1,000+50 - 249 employeesDelhi, IndiaEminenture is a Back Office Outsourcing company founded in 2011. Based in Delhi, India and Manchester, England, the team offers Back Office Outsourcing and Call Center Services.Read More
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1995Undisclosed250 - 999 employeesPasig, PhilippinesISupport Worldwide is a telephone answering service. The Pasig, Philippines-based firm specializes in Call Center Services and Back Office Outsourcing.Read More
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1996$5,000+10 - 49 employeesMedan, IndonesiaXpandeast is a Medan, Indonesia-based Sales Outsourcing company. The firm focuses on Sales Outsourcing, Social Media Marketing, Content Marketing, Email Marketing, and more and is small.The firm was launched in 2022.Read More
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1997$50,000+10 - 49 employeesPiqual Inc. Is a Sales Outsourcing company. They were founded in 2020 and specialize in Sales Outsourcing and Email Marketing.Read More
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1998$1,000+2 - 9 employeesMiami, FLBilingual LS is an answering service. The Miami, Florida-based company was launched in 2010. Their team offers Call Center Services and Translation.Read More
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1999$10,000+2 - 9 employeesConcord, CAFounded in 2019, Gadgetsick is a call center company and IT managed services company. Their services include Call Center Services and IT managed services.Read More
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2000$1,000+2 - 9 employeesPPC agency and Sales Outsourcing company Water Damage Marketing specializes in Pay Per Click and Sales Outsourcing. They are headquartered in Nashville, Tennessee.Read More
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2001Undisclosed2 - 9 employeesBerlin, GermanyKohomai is a small CRM consulting and SI and Sales Outsourcing company launched in 2021. Their team focuses on CRM consulting and SI and Sales Outsourcing.Read More
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2002$1,000+10 - 49 employeesBhopal, IndiaRelu Consultancy is a Robotics Process Automation company. Located in Bhopal, India, their small team focuses on Robotics Process Automation and Web Development. The company was launched in 2022.Read More
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2003Undisclosed2 - 9 employeesCoral Gables, FLSumaLatam is a Translation company. They specialize in Translation and Call Center Services and were launched in 2012.Read More
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2004$1,000+50 - 249 employeesSan Francisco, CAHeadquartered in San Francisco, California, 31West Global Services is a Customer Service Outsourcing company. They specialize in Customer Service Outsourcing and cloud consulting & SI.Read More
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2005Undisclosed50 - 249 employeesAltia Smart City is a Commercial Development company. The team is in San Pedro Sula , Honduras, and their services include Commercial Development and Call Center Services.Read More
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2006Undisclosed2 - 9 employeesDiggydata is a Sales Outsourcing company launched in 2022. The small team provides Sales Outsourcing and Email Marketing.Read More
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2007Undisclosed50 - 249 employeesLahore, PakistanCrecentech Systems Private Limited is a cloud consulting & SI company. Located in Lahore, Pakistan, their team provides cloud consulting & SI and CRM consulting and SI.Read More
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2008Undisclosed1,000 - 9,999 employeesAubrey, TXThe Functionary is an IT staff augmentation company. Headquartered in Aubrey, Texas, the firm was launched in 2017. Their services include IT staff augmentation and Call Center Services.Read More
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2009Undisclosed50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaIn Sahibzada Ajit Singh Nagar, India and Gurugram, India, ZOUMA CONSULTING SERVICES is an answering service. Launched in 2021, the team focuses on Call Center Services and Back Office Outsourcing.Read More
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2010Undisclosed2 - 9 employeesProspectX LTD is a Sales Outsourcing company. They are headquartered in London, England. Their team focuses on Sales Outsourcing and Demand Generation Marketing.Read More
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