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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1201$25,000+2 - 9 employeesLippman Recupero is a phone answering service launched in 1996. In Tucson, Arizona, the team focuses on Call Center Services and Finance Law.Read More
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1202$5,000+50 - 249 employeesPearl Lemon Leads Canada is a call center service based in Ottawa, Canada. They specialize in Call Center Services and Sales Outsourcing.Read More
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1203Undisclosed50 - 249 employeesRabat, MoroccoMarketing Call Center is a call center. They are based in Rabat, Morocco, and their services include Call Center Services and cloud consulting & SI.Read More
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1204$1,000+250 - 999 employeesMount Edgecombe, South AfricaConsumer Links is a midsize phone answering service. They focus on Call Center Services and Back Office Outsourcing and were launched in 2015.Read More
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1205$5,000+250 - 999 employeesDhaka, BangladeshPhone answering service Ignite Tech Solutions is based in Dhaka, Bangladesh. The midsize company was launched in 2016. Their team offers call center services, back office outsourcing, customer service outsourcing, social media marketing, and more.Read More
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1206Undisclosed10 - 49 employeesTelephone answering service VIVA Virtual Assistants is in Houston, Texas. They specialize in Call Center Services and Insurance Services & Brokers and were founded in 2020.Read More
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1207$10,000+50 - 249 employeesDhaka, Bangladesh360-supports is a call center company founded in 2013. Their midsize team is headquartered in Dhaka, Bangladesh and Houston, Texas. Their services include call center services.Read More
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1208$1,000+50 - 249 employeesSan Francisco, CAEmerge natural sales solutions is a midsize Customer Service Outsourcing company in San Francisco, California. The team provides Customer Service Outsourcing and Sales Outsourcing.Read More
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1209$50,000+1,000 - 9,999 employeesRiyadh, Saudi ArabiaExcellent Solutions is a large call center company headquartered in Riyadh, Saudi Arabia. Their services include Call Center Services and HR Outsourcing.Read More
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1210$5,000+250 - 999 employeesbangkok, ThailandDigiserve Corporation is a telephone answering service. In bangkok, Thailand, their midsize team provides Call Center Services and HR Outsourcing. The firm was established in 2017.Read More
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1211$10,000+50 - 249 employeesPune, IndiaLaunched in 2014, Valasys Media LLC is a Sales Outsourcing company. The company offers Sales Outsourcing and Email Marketing, and is midsize.Read More
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1212$5,000+2 - 9 employeesTijuana, MexicoAcierto Call Center is a small answering service company launched in 2018. Their services include Call Center Services and Email Marketing.Read More
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1213$1,000+10 - 49 employeesColombo, Sri LankaSkybirds International is a small call center service headquartered in Colombo, Sri Lanka. Their services include Call Center Services and Finance & Accounting Outsourcing (FAO).Read More
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1214$1,000+2 - 9 employeesKragujevac, SerbiaFounded in 2018, Proman Consulting is a Sales Outsourcing company. The team offers Sales Outsourcing and Social Media Marketing and is headquartered in Kragujevac, Serbia and Zürich, Switzerland.Read More
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1215$1,000+2 - 9 employeesToledo, OHComprehensive Data Services, Inc is an IT managed services company. Established in 1986, the agency specializes in IT managed services and cloud consulting & SI.Read More
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1216$1,000+10 - 49 employeesDubai, United Arab EmiratesGlobalex Enviro LLC, an answering service, is in Dubai, United Arab Emirates. The team offers Call Center Services.Read More
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1217Undisclosed2 - 9 employeesToronto, CanadaSmall telephone answering service Mekka Communications Incorporated, is in Toronto, Canada. The team offers Call Center Services and Customer Service Outsourcing.Read More
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1218$10,000+1,000 - 9,999 employeesCiudad de México, MexicoLaunched in 2008, Concentra BPO is a large phone answering service. Their team specializes in Call Center Services and Direct Marketing.Read More
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1219Undisclosed2 - 9 employeesDunwoody, GACourtesy Connection is a call center established in 2018. The team offers Call Center Services.Read More
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1220$1,000+2 - 9 employeesDistril Leads is a Sales Outsourcing company. The team focuses on Sales Outsourcing and CRM consulting and SI and is headquartered in Cheyenne, Wyoming.Read More
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1221$1,000+250 - 999 employeesMINDSPACE OUTSOURCING SERVICES is a Finance & Accounting Outsourcing (FAO) company launched in 2011. The agency focuses on Finance & Accounting Outsourcing (FAO) and Sales Outsourcing, and is midsize.Read More
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1222$10,000+1,000 - 9,999 employeesSanto Domingo, Dominican RepublicCCD Health is a telephone answering service launched in 2011. Their large team is headquartered in Santo Domingo, Dominican Republic and Santiago de los Caballeros, Dominican Republic. Their services include Call Center Services, Back Office Outsourcing, and Customer Service Outsourcing.Read More
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1223$5,000+1,000 - 9,999 employeesBengaluru, IndiaRead More
Customer service outsourcing company Transact Global was founded in 2008. The large team provides customer service outsourcing, back office outsourcing, call center services, finance & accounting outsourcing (FAO), and more. The company is in Bengaluru, India.
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1224$1,000+250 - 999 employeesPasig, PhilippinesOWC is a midsize telephone answering service launched in 2006. Their services include Call Center Services.Read More
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1225$1,000+250 - 999 employeesBhopal, IndiaXtraNet Tech is a telephone answering service. Established in 2002, the firm offers Call Center Services and Customer Service Outsourcing.Read More
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1226$1,000+1,000 - 9,999 employeesAllied Global BPO is a Customer Service Outsourcing company. The Guatemala City, Guatemala-based team offers Customer Service Outsourcing and Back Office Outsourcing.Read More
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1227$1,000+50 - 249 employeesMandaluyong, PhilippinesMidsize call center CSP, is in Mandaluyong, Philippines. The team provides Call Center Services.Read More
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1228$1,000+50 - 249 employeesGurugram, IndiaQ2 Serves Infotech is a call center based in Gurugram, India. Launched in 2005, the team specializes in Call Center Services.Read More
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1229Undisclosed250 - 999 employeesKolkata, IndiaHeadquartered in Kolkata, India and Sacramento, California, Elagoon Business Solutions is an answering service. They provide Call Center Services.Read More
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1230$1,000+250 - 999 employeesSanto Domingo, Dominican RepublicIn Santo Domingo, Dominican Republic, TrueShore is a midsize call center. Their services include Call Center Services and Customer Service Outsourcing.Read More
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