Top 100 Telecommunication Companies Call Center Services
The Best of December 2025Looking for a top telecommunication contact center?
Review this list of best call services on the market to determine the best fit for your company. Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.
Check out our directory of Telecommunication Companies call centers. Browse reviews and ratings and scan by industry or specialty to find the company that's the best fit for you.
List of the Best Telecommunications 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
-
121$1,000+250 - 999 employeesJohannesburg, South AfricaLaunched in 2008, DSG is a Customer Service Outsourcing company. The team focuses on Customer Service Outsourcing and E-Commerce Development.Read More
Industries
-
122Undisclosed10 - 49 employeesChester, EnglandCall center company Daktela UK is located in Chester, England and Winnersh, England. Founded in 2005, the team specializes in Call Center Services.Read More
Industries
-
123$10,000+1,000 - 9,999 employeesHoang Mai, VietnamPure Moderation is a Customer Service Outsourcing company. Launched in 2006, the agency focuses on Customer Service Outsourcing and Call Center Services.Read More
Clients
Social NetworksIndustries
-
124$5,000+10 - 49 employeesMiami, FLRead More
Located in Miami, Florida and Managua, Nicaragua, ALPHA BPO LLC is a customer service outsourcing company. The small team specializes in customer service outsourcing, call center services, IT managed services, web development, and more. The firm was founded in 2019.
Industries
-
125$1,000+10 - 49 employeesFounded in 2020, Call2Customers.ae is a call center company. Headquartered in delhi, India, their small team offers call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more.Read More
Industries
-
126$1,000+10 - 49 employeesPhoenix, AZEstablished in 2023, Remote Ops Solutions is a telephone answering service. The small team specializes in call center services, customer service outsourcing, and back office outsourcing. The firm is in Phoenix, Arizona.Read More
Industries
-
127$1,000+10 - 49 employeesDavao City, PhilippinesRead More
Konnektors is a marketing company based in Davao City, Philippines. Their team of more than 10 has provided email marketing, voice services, and back-office services since their founding in 2018. They work with clients in the fields of advertising, financial, and business services.
Clients
SGcodeworksIndustries
-
128$10,000+10 - 49 employeesKarachi, PakistanRead More
Tech Drop Private Limited is a web design company in Karachi, Pakistan and Karachi, Pakistan. The small firm was established in 2022. Their services include web design, ux/ui design, graphic design, web development, and more.
Industries
-
129$1,000+250 - 999 employeesLagos, NigeriaEstablished in 2005, Outcess Solutions is a non-voice bpo/back office services company. The company focuses on non-voice bpo/back office services, cloud consulting & SI, and IT managed services and has a midsize team.Read More
Industries
-
130$5,000+10 - 49 employeesWrocław, PolandLeadhunt.ai is a small social media marketing agency. Launched in 2021, the team provides Social Media Marketing, Business Consulting, Sales Outsourcing, and Demand Generation Marketing. The company is based in Wrocław, Poland.Read More
Industries
-
131$1,000+50 - 249 employeesTallinn, EstoniaApifonica is an answering service company. Launched in 2015, the agency is based in Tallinn, Estonia and Warszawa, Poland. Their team provides Call Center Services and Other Digital Marketing.Read More
Clients
Decathlon LPP InPost HuaweiIndustries
-
132$5,000+50 - 249 employeesRead More
Website development firm The Webplant is located in New Delhi, India. Founded in 2011, the midsize team focuses on web development, ux/ui design, e-commerce development, application testing, and more.
Industries
-
133$25,000+10,000+ employeesLos Angeles, CAVXI Global Solutions Inc. Is a Customer Service Outsourcing company established in 1998. The company offers Customer Service Outsourcing and Call Center Services.Read More
Industries
-
134$1,000+250 - 999 employeesRead More
GetCallers is a call center company established in 2008. The company provides voice services, non-voice bpo/back office services, and direct marketing and has a midsize team.
Industries
-
135$1,000+50 - 249 employeesLocated in Burnaby, Canada, Upsist Inc. Is a midsize Sales Outsourcing company. They offer Sales Outsourcing, Customer Service Outsourcing, HR Outsourcing, Recruitment Process Outsourcing, and more and were launched in 2024.Read More
Industries
-
136$5,000+10 - 49 employeesScoresby, AustraliaRead More
Established in 2014, Lead Express is an answering service company. They are based in Scoresby, Australia and have a small team. Their services include voice services, email marketing, market research, pay per click, and more.
Industries
-
137$1,000+250 - 999 employeesNoida, IndiaRead More
Noida Exim Private Limited is a call center outsourcing services provider based in Noida, India. The company, founded in 2009, has more than 250 employees and provides voice services and non-voice BPO/back office services to companies in various industries.
Clients
AISINIndustries
-
138$5,000+50 - 249 employeesAhmedabad, IndiaRead More
PeopleTree Knowledge Services is a growth acceleration company based in New York City, with an office in Ahmedabad, India. Founded in 2014, they have fewer than 10 employees that service mostly small and mid-market businesses. They provide non-voice BPO/back office services, voice services, content marketing, IT managed services, and cloud consulting services.
Industries
-
139$1,000+50 - 249 employeesZhytomyr, UkraineHeadquartered in Zhytomyr, Ukraine, Diya is an IT managed services company. The midsize team offers IT managed services, IT strategy consulting, cloud consulting & SI, CRM consulting and SI, and more and was founded in 2015.Read More
Clients
Tech CloudIndustries
-
140$5,000+50 - 249 employeesPrishtina, KosovoRead More
Sonnecto is an IT firm based in Pristine, Kosovo with more than 50 employees. Founded in 2018, they are experts in IT managed services, finance and accounting outsourcing, and custom software development solutions for small and mid-market businesses.
Clients
Simplify TendersIndustries
-
141$10,000+1,000 - 9,999 employeesDubai, United Arab EmiratesRaya CX is a Back Office Outsourcing company located in Cairo, Egypt and Dubai, United Arab Emirates. Their services include Back Office Outsourcing and Call Center Services.Read More
Industries
-
142$1,000+50 - 249 employeesTaguig, PhilippinesOutsource Accelerator, a telephone answering service, was founded in 2016. They provides Call Center Services and Customer Service Outsourcing.Read More
Industries
-
143Undisclosed10 - 49 employeesPhone answering service Cherry Berry UCM was launched in 2023. The team focuses on Call Center Services and is based in Lahore, Pakistan.Read More
Industries
-
144$1,000+2 - 9 employeesEstablished in 2020, Qualeady is a small market research company based in Sheridan, Wyoming. Their services include market research, sales outsourcing, social media marketing, and email marketing.Read More
Industries
-
145$1,000+2 - 9 employeesHealdns is a Sales Outsourcing company founded in 2023. The team offers Sales Outsourcing and Email Marketing and is based in Newark, Delaware.Read More
Industries
-
146$10,000+1,000 - 9,999 employeesKakkanad, IndiaFounded in 2002, Aabasoft, a large call center service, is in Kakkanad, India. Their team offers Call Center Services and cloud consulting & SI.Read More
Industries
-
147$5,000+50 - 249 employeesMumbai, IndiaNexsales is a conversion optimization company. The Cupertino, California-based agency was established in 2008. The midsize team specializes in conversion optimization, BI & big data consulting & SI, business consulting, demand generation marketing, and more.Read More
Industries
-
148$5,000+10 - 49 employeesArden Hills, MNAspireSix is a Business Consulting company. They are based in Arden Hills, Minnesota; Elgin, Illinois; Lewisville, Texas and Peoria, Arizona and have a small team. Their services include Business Consulting, Fractional CMO Services, Branding, Market Research, and more. The agency was launched in 2023.Read More
Industries
-
149$1,000+10 - 49 employeesToronto, CanadaRead More
AppointmentSetter is a B2B appointment setting and lead generation firm based in Toronto. The firm, founded in 2006, has a team of less than 50 provides appointment-setting services that connect small to medium-sized businesses with potential clients.
Clients
LongevityIndustries
-
150$1,000+10 - 49 employeesChennai, IndiaPhone answering service Siplink Communications is located in Chennai, India. They offer Call Center Services and were launched in 2015.Read More
Industries
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.
Call Centers
- 11 7 new reviews
- 12 6 new reviews
- 13 5 new reviews
- 14 5 new reviews
- 15 5 new reviews
