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.
Jump to Most Reviewed Companies
List of the Best Voice Services Providers on the Market
-
$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.
Industries
-
$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
Industries
-
1081$10,000+10 - 49 employeesNew York, NYLaunched in 2016, 10G is a small Sales Outsourcing company. Their services include Sales Outsourcing and Call Center Services.Read More
Industries
-
1082$1,000+10 - 49 employeesKyiv, UkraineRead More
Magnito is a direct marketing company. Based in Kyiv, Ukraine, their small team focuses on direct marketing, email marketing, advertising, market research, and more. The company was founded in 2020.
Industries
-
1083Undisclosed1,000 - 9,999 employeesDublin, IrelandFounded in 1989, Covalen is a call center service. The team offers Call Center Services and Back Office Outsourcing and is based in Dublin, Ireland and Budapest, Hungary.Read More
Industries
-
1084$1,000+1,000 - 9,999 employeesNew Delhi, IndiaRead More
JindalX, a call center, is headquartered in New Delhi, India. The large company was founded in 2001. Their services include voice services, non-voice bpo/back office services, BI & big data consulting & SI, and web development.
Industries
-
1085$5,000+10 - 49 employeesMilwaukee, WILaunched in 2009, BDPros - Business Development Pros is a Sales Outsourcing company. The team provides Sales Outsourcing and Email Marketing.Read More
Industries
-
1086$1,000+50 - 249 employeesSanta Monica, CACalltastic is a Business Consulting company located in Santa Monica, California. The team specializes in Business Consulting and Call Center Services.Read More
Industries
-
1087$1,000+50 - 249 employeesCarlton, EnglandLaunched in 2020, Xcellerate Labs is a midsize Sales Outsourcing company located in Carlton, England. Their team offers Sales Outsourcing and Demand Generation Marketing.Read More
Industries
-
1088Undisclosed250 - 999 employeesCebu City, PhilippinesAmeeratel is a Back Office Outsourcing company launched in 2012. The agency provides Back Office Outsourcing and Call Center Services, and is midsize.Read More
Industries
-
1089$250,000+10,000+ employeesSingaporeFounded in 2016, Everise is a branding firm. In Singapore and Austin, Texas, the team specializes in Branding and IT managed services.Read More
Industries
-
1090$1,000+10 - 49 employeesBeckenham, EnglandGregory Micallef Associates is an IT managed services company. They offer IT managed services and Call Center Services and were launched in 1992.Read More
Industries
-
1091$25,000+250 - 999 employeesRead More
OnCalla - Contact Center Services is a midsize call center company. Founded in 2005, the company is based in Sheridan, Wyoming. Their services include voice services.
Industries
-
1092Undisclosed50 - 249 employeesAnswering Service United, a call center, is headquartered in and Phoenix, Arizona. Founded in 1989, the team specializes in Call Center Services and Customer Service Outsourcing.Read More
Industries
-
1093Undisclosed50 - 249 employeesBerkeley, CALaunched in 1979, Direct Line Tele Response is a call center. The midsize team offers Call Center Services and Customer Service Outsourcing.Read More
Industries
-
1094$1,000+10 - 49 employeesSt. Augustine, FLAnswerAide is a small call center company located in St. Augustine, Florida. The team specializes in Call Center Services and Sales Outsourcing.Read More
-
1095$1,000+2 - 9 employeesCanton, MIAnswering service company Epic Receptionists is located in Canton, Michigan. Established in 2020, the team focuses on Call Center Services and Sales Outsourcing.Read More
-
1096Undisclosed50 - 249 employeesChristchurch, New Zealand2B Connected Limited is a Sales Outsourcing company based in Christchurch, New Zealand. Their services include Sales Outsourcing and Call Center Services.Read More
-
1097$5,000+50 - 249 employeesPort glasgow, ScotlandRMACC Group, an answering service, is headquartered in Port glasgow, Scotland. Established in 2019, the team offers Call Center Services and Sales Outsourcing.Read More
-
1098$25,000+50 - 249 employeesGurugram, IndiaSocial media marketing company Reddington Global Consultancy Pvt. Ltd. Is headquartered in Gurugram, India. Their services include Social Media Marketing and Call Center Services.Read More
-
1099Undisclosed10 - 49 employeesNavi Mumbai, IndiaCall center service Phonologies (India) Private Limited is in Navi Mumbai, India. They offer Call Center Services and Application Management & Support and were launched in 2001.Read More
Industries
-
1100Undisclosed1,000 - 9,999 employeesLocated in Hyderabad, India, Tata Business Support Services Ltd is a Back Office Outsourcing and answering service. They specialize in Back Office Outsourcing and Call Center Services.Read More
-
1101$1,000+1,000 - 9,999 employeesHenderson, NVKnoah is a Henderson, Nevada-based telephone answering service. Their services include Call Center Services.Read More
Industries
-
1102$1,000+1,000 - 9,999 employeesAmericall is a telephone answering service in. The team specializes in Call Center Services.Read More
Industries
-
1103$1,000+250 - 999 employeesPhiladelphia, PAPRWTech is a call center in Philadelphia, Pennsylvania and Washington, District of Columbia. The team provides Call Center Services and Back Office Outsourcing.Read More
Industries
-
1104$1,000+50 - 249 employeesAllen, TXIn Allen, Texas, InSO is a telephone answering service. Their services include Call Center Services and Back Office Outsourcing.Read More
Clients
urbanspoonIndustries
-
1105$1,000+50 - 249 employeesMandaue City, PhilippinesLive2care is a Mandaue City, Philippines-based telephone answering service. The team offers Call Center Services.Read More
Industries
-
1106$1,000+1,000 - 9,999 employeesWilmington, DEAnswering service Pacific Global is in Wilmington, Delaware and Noida, India. They provide Call Center Services and Back Office Outsourcing and were launched in 2001.Read More
Industries
-
1107$1,000+50 - 249 employeesStockton-on-Tees , EnglandLemon Contact Centre, a telephone answering service, is located in Stockton-on-Tees , England. Their services include Call Center Services and Customer Service Outsourcing.Read More
Industries
-
1108$1,000+50 - 249 employeesDuncanville, TXPersonalized Communications is a midsize call center service in Duncanville, Texas and Amarillo, Texas. The team focuses on Call Center Services.Read More
-
1109$1,000+250 - 999 employeesRockford, MNLaunched in 1953, Skybridge Americas is a phone answering service. The firm specializes in Call Center Services and Customer Service Outsourcing.Read More
-
1110$1,000+10 - 49 employeesSan Diego, CAZipQuote is a Sales Outsourcing company. Founded in 2008, the firm is located in San Diego, California. Their team offers Sales Outsourcing.Read More
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Call Centers
Connect with a Call Centers that received the most new reviews in the past 12 months.
Most Reviewed
Call Centers
- 11 13 new reviews
- 12 13 new reviews
- 13 13 new reviews
- 14 13 new reviews
- 15 12 new reviews
