Top 100 Call Center Services
The Best of December 2025List 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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691$1,000+2 - 9 employeesFox Lake, WITwin Peak Strategies is a Marketing Strategy company founded in 2024. They are in Fox Lake, Wisconsin and have a small team. The company provides Marketing Strategy, Sales Outsourcing, and Direct Marketing.Read More
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692$1,000+2 - 9 employeesChakdaha, IndiaW2-Data, a non-voice bpo/back office services company, was launched in 2019. Their small team is headquartered in Chakdaha, India. The firm offers non-voice bpo/back office services, email marketing, and social media marketing.Read More
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693$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
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694$1,000+10 - 49 employeesHyderabad, IndiaMaan Digital Solutions is a small Hyderabad, India-based Email Marketing company. They provide Email Marketing, Sales Outsourcing, IT staff augmentation, Social Media Marketing, and more and were launched in 2023.Read More
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695$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.
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696$1,000+2 - 9 employeesVineyard, UTGradari is a social media marketing company founded in 2023. The small Vineyard, Utah-based team provides Social Media Marketing, Pay Per Click, and Sales Outsourcing.Read More
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697$10,000+50 - 249 employeesGdańsk, PolandRead More
Hand2band is an IT staff augmentation company. They are based in Sopot, Poland and have a midsize team. The firm offers IT staff augmentation, web development, and custom software development.
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698$50,000+10 - 49 employeesNew York, NYCloudHire is an IT staff augmentation company. Their small team is located in New York, New York. The firm specializes in IT staff augmentation, business consulting, call center services, staffing, and more.Read More
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699$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
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700$5,000+250 - 999 employeesMandaluyong, PhilippinesIn Mandaluyong, Philippines and Manila, Philippines, HSN Philippines, Inc. Is a phone answering service. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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701$5,000+2 - 9 employeesBrighton and Hove, EnglandEmail marketing company Advanced Client is in South Shields, United Kingdom. The small team focuses on email marketing, sales outsourcing, direct marketing, digital strategy, and more and was founded in 2023.Read More
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702$1,000+50 - 249 employeesLimassol, CyprusRead More
Distance Team, a customer service outsourcing company, was founded in 2020. The midsize team focuses on customer service outsourcing and sales outsourcing. The company is based in Limassol, Cyprus.
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703$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.
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704$1,000+2 - 9 employeesWrocław, PolandEmail Marketing company Chapters Agency is located in Wrocław, Poland. Founded in 2023, the small team offers Email Marketing and Sales Outsourcing.Read More
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705$5,000+250 - 999 employeesBeograd, SerbiaRead More
Quantox Technology is a design and development firm with locations in Belgrade, Novi Sad, Kragujevac, and Niš, Serbia, as well as Santa Monica, Calif. The company was founded in 2006 and now has 140 employees who specialize in web design and mobile app development.
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Internet FuelIndustries
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706$25,000+50 - 249 employeesJTN Group is a midsize Demand Generation Marketing company headquartered in New York, New York. They offer Demand Generation Marketing, Corporate Training & Coaching, Marketing Strategy, Business Consulting, and more and were established in 1999.Read More
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707Undisclosed50 - 249 employeesNoida, IndiaRead More
Acelerar Technologies is a KPO firm based in Noida, India. Founded in 2010, Acelerar's team of 270+ employees provides non-voice BPO/back office services and voice/call center services to clients around the world.
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RCIIndustries
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708Undisclosed10 - 49 employeesMy Salon Desk is an answering service company in Boston, Massachusetts. The small agency was launched in 2018. Their team provides call center services and digital strategy.Read More
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709$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.
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AISINIndustries
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710$1,000+2 - 9 employeesBirmingham, EnglandNotepad Studio is a branding firm. They are headquartered in Birmingham, United Kingdom and have a small team. Their services include branding, web design, graphic design, logo, and more. The agency was launched in 2017.Read More
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711$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.
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712$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
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713$5,000+2 - 9 employeesEmbarc Inc, a Business Consulting company, is in Yokohama, Japan. The firm specializes in Business Consulting, Market Research, Translation, Sales Outsourcing, and more and has a small team.The firm was established in 2024.Read More
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714Undisclosed50 - 249 employeesToronto, CanadaPhone answering service VereQuest is based in Toronto, Canada. The team focuses on Call Center Services and IT strategy consulting.Read More
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715$1,000+2 - 9 employeesBased in Lahore, Pakistan, The Social Byte is a social media marketing company. The small team specializes in social media marketing, logo, marketing strategy, content marketing, and more. The agency was launched in 2019.Read More
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716$5,000+2 - 9 employeesCalgary, CanadaGrow and Scale is a business consulting company established in 2015. The small team focuses on business consulting, sales outsourcing, market research, marketing strategy, and more. The firm is in Calgary, Canada and Maribor, Slovenia.Read More
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717$1,000+50 - 249 employeesKolkata, IndiaBack office outsourcing company RFS Business Solutions Pvt Ltd is located in Kolkata, India. The agency specializes in back office outsourcing, customer service outsourcing, and call center services and is midsize.The agency was founded in 2019.Read More
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718$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
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719Undisclosed10 - 49 employeesTakoma Park, MDPzmeer is a Sales Outsourcing company established in 2021. Their services include Sales Outsourcing and Market Research.Read More
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720$10,000+50 - 249 employeesSan Jose, CAOzonetel Communications is a San Jose, California-based phone answering service. Their services include Call Center Services and CRM consulting and SI.Read More
Industries
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