Top 100 IT Services Call Center Services
The Best of December 2025Looking for a top it services 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 IT Services 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 Tech 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.
Industries
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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
Industries
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121$50,000+1,000 - 9,999 employeesMontréal, CanadaFlairsTech is a large IT managed services company. Founded in 2018, the team provides IT managed services, Custom Software Development, Application Management & Support, Call Center Services, and more. The company is in Montréal, Canada; Cairo, Egypt; Alexandria, Egypt and Warszawa, Poland.Read More
Industries
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122$5,000+10 - 49 employeesSan Antonio, TXHire With Near, a staffing and recruiting company, was launched in 2021. The small San Antonio, Texas-based team provides staffing and recruiting.Read More
Clients
Function Health Rankings.io The AgencyIndustries
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123$5,000+50 - 249 employeesAhmedabad, IndiaRead More
Vindaloo VoIP Solutions Pvt. Ltd., a software development company, is headquartered in Brooklyn, New York. The small team provides custom software development, voice services, mobile app development, and web development. The firm was launched in 2016.
Industries
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124Undisclosed1,000 - 9,999 employeesMakati, PhilippinesRead More
Penbrothers, a Back Office Outsourcing company, is in Makati, Philippines and Mandaluyong, Philippines. The large team specializes in Back Office Outsourcing, Staffing, Recruiting, PEO/Employee Leasing, and more. The firm was launched in 2014.
Industries
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125$5,000+50 - 249 employeesL'viv, UkraineRead More
Located in Lviv, Ukraine, BPO Nextdoor is a non-voice bpo/back office services company. The midsize team specializes in non-voice bpo/back office services and was founded in 2012.
Industries
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126$5,000+10 - 49 employeesMenlo Park, CARead More
Rising Tides, an Email Marketing company, was established in 2024. They are headquartered in Menlo Park, California and have a small team. Their services include Email Marketing, Sales Outsourcing, Content Marketing, Social Media Marketing, and more.
Industries
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127$1,000+250 - 999 employeesCalgary, CanadaRead More
Headquartered in Calgary, Canada, Line One Contact Centres Inc is a telephone answering service. The midsize team focuses on voice services, non-voice bpo/back office services, and business consulting. The firm was launched in 2001.
Industries
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128$25,000+50 - 249 employeesBeograd, SerbiaRead More
Established in 2016, GDC Services is a cloud consulting & SI company. The midsize team focuses on cloud consulting & SI, Customer Service Outsourcing, IT managed services, Application Management & Support, and more. The firm is located in Beograd, Serbia and Beograd, Serbia.
Industries
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129$5,000+10 - 49 employeesKyiv, UkraineRead More
Based in Kyiv, Ukraine, Addlium is a small social media marketing agency. They focus on social media marketing, sales outsourcing, and email marketing and were launched in 2022.
Clients
SSO LogisticsIndustries
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130$1,000+10 - 49 employeesSabadell, SpainRead More
Vparagon is a sales outsourcing company. Their small team is based in Sabadell, Spain. Their services include sales outsourcing, business consulting, and corporate training. The agency was founded in 2017.
Industries
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131Undisclosed1,000 - 9,999 employeesQuezon City, PhilippinesIT staff augmentation company Outsourced was established in 2012. Their large team is in Quezon City, Philippines; Muntinlupa, Philippines; Quezon City, Philippines and Quezon City, Philippines and focuses on IT staff augmentation, Back Office Outsourcing, Finance & Accounting Outsourcing (FAO), Customer Service Outsourcing, and more.Read More
Industries
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132$5,000+10 - 49 employeesChennai, IndiaLeadle Consulting is a small Sales Outsourcing company in Chennai, India. They provide Sales Outsourcing, Account-Based Marketing, AI Agents, Marketing Strategy, and more and were launched in 2016.Read More
Industries
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133$1,000+250 - 999 employeesBelize City, BelizeProtel BPO is a phone answering service. They are in Belize City, Belize and Los Angeles, California and have a midsize team. The firm offers Call Center Services, Customer Service Outsourcing, and Back Office Outsourcing.Read More
Industries
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134$1,000+50 - 249 employeesHo Chi Minh City, VietnamAccounting company Innovature: AI-Driven Outsourcing Partner was established in 2015. The midsize Ho Chi Minh City, Vietnam-based team provides Accounting, Customer Service Outsourcing, BI & big data consulting & SI, Call Center Services, and more.Read More
Industries
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135$50,000+10 - 49 employeesSingapore, SingaporeRead More
Kazehi Global, a direct marketing company, is in , Singapore. They focus on direct marketing, voice services, and corporate training and were launched in 2019.
Clients
SMRTIndustries
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136Undisclosed10 - 49 employeesColumbus, OHRead More
Caret, a small market research company, is based in Columbus, Ohio; Phillipsburg, New Jersey and Kansas City, Missouri. Established in 2021, the team specializes in market research, sales outsourcing, marketing strategy, direct marketing, and more.
Industries
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137$5,000+10 - 49 employeesAmsterdam, NetherlandsRead More
SalesSource, a sales outsourcing company, is headquartered in Amsterdam, Netherlands and Utrecht, Netherlands. The small team offers sales outsourcing, digital strategy, content marketing, and business consulting and was founded in 2021.
Clients
Universal PicturesIndustries
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138$1,000+2 - 9 employeesRead More
Located in Lewes, Delaware, BlueBird Digital is a sales outsourcing company. The small firm was established in 2022. Their services include sales outsourcing, email marketing, marketing strategy, and call center services.
Industries
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139$5,000+1,000 - 9,999 employeesHouston, TXRead More
SupportZebra, a Customer Service Outsourcing company, was founded in 2011. The large team focuses on Customer Service Outsourcing, Back Office Outsourcing, and Call Center Services. The agency is located in Houston, Texas and Cagayan de Oro, Philippines.
Industries
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140$10,000+10 - 49 employeesMedellín, ColombiaRead More
Parrolabs is a development company based in Colombia with offices in Medellin and Bogota. Founded in 2015, the team of 5 provides web and mobile app development so companies of all sizes.
Clients
National GeographicIndustries
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141$10,000+50 - 249 employeesStari Bohorodchany, UkraineRead More
GotYourBack Support is a back-office service company founded inV in 2019. With over 50 professionals, they offer voice and back-office services to clients ranging from startups to enterprises in the fields of IT, business services, and telecommunications.
Clients
Byte TechnologiesIndustries
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142$1,000+10 - 49 employeesNew York, NYRead More
FlyTech, Inc. Is a conversion optimization company headquartered in New York, New York. The small company was launched in 2020. Their team offers conversion optimization, direct marketing, and email marketing.
Clients
BaselaneIndustries
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143$1,000+50 - 249 employeesRead More
Based in Knoxville, Tenn., Gabbyville is a team of virtual receptionists that specializes in voice services. Since 2013, their team of around 10 has been working with clients in different industries such as financial services, healthcare, and information technology.
Clients
T.W. Law FirmIndustries
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144$1,000+1,000 - 9,999 employeesQuezon City, PhilippinesSourcefit is an IT managed services company. The large Honolulu, Hawaii-based company was founded in 2009. Their team focuses on IT managed services, IT staff augmentation, Call Center Services, Back Office Outsourcing, and more.Read More
Industries
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145$5,000+10 - 49 employeesPhoenix, AZRead More
B2B is a Phoenix-based B2B service firm. They were founded in 2016 and their team has fewer than 10 employees. They provide clients voice services, event marketing, and direct marketing. They primarily work with enterprise and midmarket companies in the business services, IT, and financial services sectors.
Clients
delivery.comIndustries
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146$1,000+2 - 9 employeesLondon, EnglandCallpalooza, a Sales Outsourcing company, was launched in 2020. Their small team is in London, England; Barcelona, Spain and Cairo, Egypt. Their services include Sales Outsourcing, Email Marketing, Search Engine Optimization, and Content Marketing.Read More
Clients
All Services 4 UIndustries
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147Undisclosed250 - 999 employeesChicago, ILHeadquartered in Chicago, Illinois and Dubai, United Arab Emirates, LiveAdmins is an artificial intelligence development company. The midsize team offers Artificial Intelligence, Call Center Services, Customer Service Outsourcing, AI Consulting, and more and was established in 2002.Read More
Industries
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148$1,000+1,000 - 9,999 employeesCoimbatore, IndiaRead More
Call center RND Softech is located in Coimbatore, India. The large team focuses on call center services, IT managed services, custom software development, back office outsourcing, and more and was established in 1999.
Industries
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149$1,000+10 - 49 employeesVilnius, LithuaniaRead More
Growtech is a Vilnius, Lithuania-based sales outsourcing company. The small firm was launched in 2021. Their team focuses on sales outsourcing, email marketing, and business consulting.
Industries
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150$1,000+10 - 49 employeesNorth Miami Beach, FLRead More
CloudTask is a phone answering service established in 2014. Headquartered in North Miami Beach, Florida and Medellín, Colombia, their midsize team specializes in voice services, non-voice bpo/back office services, finance & accounting outsourcing (FAO), transcription, and more.
Industries
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