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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61$1,000+50 - 249 employeesSofia, BulgariaMarKam Solutions is a call center company. Their midsize team is in Sofia, Bulgaria and offers Call Center Services, Customer Service Outsourcing, Sales Outsourcing, IT managed services, and more. The agency was established in 2021.Read More
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62$1,000+250 - 999 employeesKyiv, UkraineFounded in 2017, LimTC is a midsize Customer Service Outsourcing company located in Kyiv, Ukraine. Their services include Customer Service Outsourcing, Back Office Outsourcing, Call Center Services, and HR Outsourcing.Read More
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eKomi LtdIndustries
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63$1,000+250 - 999 employeesPetaling Jaya, MalaysiaRead More
Headquartered in Petaling Jaya, Malaysia; Taipei City, Taiwan; Singapore and Gurugram, India, SummitNext is a Customer Service Outsourcing company. They focus on Customer Service Outsourcing, Artificial Intelligence, Sales Outsourcing, Call Center Services, and more and were launched in 2020.
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64$1,000+1,000 - 9,999 employeesVSynergize is a call center founded in 2000. They are headquartered in Westborough, Massachusetts and have a large team. Their services include Call Center Services, Back Office Outsourcing, Robotics Process Automation, and Generative AI.Read More
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65$1,000+10 - 49 employeesFredericton, CanadaAtlantic Growth Solutions, a Sales Outsourcing company, was founded in 2013. The small team offers Sales Outsourcing, Corporate Training & Coaching, CRM consulting and SI, and Recruiting. The firm is based in Fredericton, Canada.Read More
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BlackberryIndustries
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66Undisclosed1,000 - 9,999 employeesMargate, FLRead More
Global Response is a contact center company based in Margate, Fla., that was established in 1974. Their team of more than 450 employees offers contact center services, inbound sales processing, order processing, chat support, email response, and social media support.
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Crate&BarrelIndustries
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67$1,000+10 - 49 employeesLunas Consulting is a small Sales Outsourcing company. Headquartered in Toronto, Canada, the firm was founded in 2021. Their services include Sales Outsourcing, Business Consulting, and Call Center Services.Read More
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68Undisclosed1,000 - 9,999 employeesEdinburgh, ScotlandRead More
AnswerForce is an answering services provider from Tualatin, Ore. It was founded in 1998 and currently has a team of 11 employees. AnswerForce specializes in voice services, but also provides non-voice BPO/back office services to clients from a variety of industries.
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GPS TechnologiesIndustries
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69$1,000+10 - 49 employeesPlano, TXLocated in Plano, Texas, Constructur is a marketing strategy company. Founded in 2021, the small team provides marketing strategy, call center services, back office outsourcing, and sales outsourcing.Read More
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70$5,000+10 - 49 employeesDover, DEFunnel Bakers is a small Dover, Delaware-based Sales Outsourcing company. Established in 2019, the team provides Sales Outsourcing, Email Marketing, and CRM consulting and SI.Read More
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PodeanIndustries
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71$5,000+50 - 249 employeesHitchin, EnglandExcelerate360 Ltd is a Sales Outsourcing company. They are in Hitchin, England and have a midsize team. Their services include Sales Outsourcing.Read More
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72$10,000+1,000 - 9,999 employeesCambridge, MARead More
Founded in 2015, Peak Support is a Boston-based business process outsourcing (BPO) provider. Their approximately 250 employees provide both voice services like inbound appointment scheduling and B2C telemarketing. They also provide email- and chat-focused customer support.
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Ministry of SupplyIndustries
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73$1,000+10 - 49 employeesEmail Marketing company Funel is based in London, England; Singapore; Toronto, Canada and New York, New York. They offer Email Marketing, Sales Outsourcing, Blockchain Marketing, and Web Development and were founded in 2012.Read More
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74Undisclosed50 - 249 employeesDuluth, GARead More
Moneypenny USA (formerly VoiceNation) , a call center, is in Duluth, Georgia. The midsize team focuses on Call Center Services, Customer Service Outsourcing, and Sales Outsourcing. The company was established in 2000.
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AdobeIndustries
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75Undisclosed1,000 - 9,999 employeesBoise, IDCustomer Service Outsourcing company PartnerHero was founded in 2014. Headquartered in Boise, Idaho; San Pedro Sula, Honduras; Tegucigalpa, Honduras and Quezon City, Philippines, their large team provides Customer Service Outsourcing, Application Testing, Call Center Services, Back Office Outsourcing, and more.Read More
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76Undisclosed250 - 999 employeesLEX Reception is a midsize telephone answering service. The Portland, Oregon-based firm was founded in 2012. Their services include Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and Sales Outsourcing.Read More
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The Law Office of Robert David MaloveIndustries
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77Undisclosed1,000 - 9,999 employeesNoida, IndiaPhone answering service Go4customer was established in 2004. Their large team is headquartered in Noida, India; Jaipur, India; Navi Mumbai, India and Bengaluru, India. Their services include Call Center Services, Customer Service Outsourcing, Market Research, and Sales Outsourcing.Read More
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MSMEIndustries
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78$1,000+10 - 49 employeesEnsenada, MexicoRead More
Sales Outsourcing company First Point Communications is headquartered in San Diego, California and Ensenada, Mexico. The small company was established in 2014. Their services include Sales Outsourcing, Call Center Services, Back Office Outsourcing, Direct Marketing, and more.
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Canon Solutions AmericaIndustries
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79$5,000+250 - 999 employeesIași, RomaniaLocated in Iași, Romania, IntelligentBee is a midsize Customer Service Outsourcing company. Launched in 2010, the team provides Customer Service Outsourcing, Call Center Services, and Back Office Outsourcing.Read More
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Sendgrid.comIndustries
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80$10,000+250 - 999 employeesDorval, CanadaRead More
CanadaDirect is an outbound marketing company headquartered in Dorval, Canada. The company was founded in 1987, and has a team of 40 employees who specialize in voice services, and provide some non-voice BPO/back office services. Their small team works mostly with enterprise and mid-market businesses, but they do work with some small businesses. The businesses they serve are mainly in the consumer products & services, financial services, and business services industries.
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81Undisclosed250 - 999 employeesTorreón, MexicoRead More
Remote Team Solutions is an IT staff augmentation company launched in 2014. The midsize Reno, Nevada-based team provides IT staff augmentation, Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and more.
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Now Prop Preservation LLCIndustries
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82$1,000+10 - 49 employeesGhaziabad, IndiaRead More
SalesAladin is a customer acquisition firm founded in 2016 in Ghaziabad, India. With a team of more than 40 employees, SalesAladin supplies clients in the IT, business services, and healthcare industries with content marketing, voice/call center services, and non-voice BPO/back office services.
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ComvivaIndustries
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83$5,000+1,000 - 9,999 employeesMahwah, NJRead More
DialAmerica is a business process outsourcing firm headquartered in Mahwah, N.J. with offices in New York City, Athens, Ga., Charleston, and Cleveland. Founded in 1957, they have over 5000 employees. Their services include voice call process outsourcing, but they offer non-voice services as well.
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TIME MagazineIndustries
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84$10,000+250 - 999 employeesNew York, NYExeco, a Back Office Outsourcing company, is in New York, New York; Taguig, Philippines; Pune, India and Nairobi, Kenya. The midsize firm was launched in 2020. Their team focuses on Back Office Outsourcing, Sales Outsourcing, Demand Generation Marketing, and Data Annotation Services.Read More
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85Undisclosed250 - 999 employeesPortland, ORRead More
Ruby Receptionists is a voice services firm based in Portland, Oregon, that was established in 2003. Their team of more than 250 employees offers voice call support, appointment management, and conventional answering services.
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Conroy ConsultsIndustries
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86$1,000+10 - 49 employeesPeoplr is a small Sales Outsourcing company in Lewes, Delaware and Haifa, Israel. Established in 2019, the team focuses on Sales Outsourcing, Content Marketing, Account-Based Marketing, Media Planning & Buying, and more.Read More
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87$1,000+50 - 249 employeesOBI Services is an answering service founded in 2017. In Dipolog, Philippines and Mandaue City, Philippines, their midsize team focuses on Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, Sales Outsourcing, and more.Read More
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Meorient Strive Medicare Hotels CombinedIndustries
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88$25,000+10 - 49 employeesWilloughby, OHRead More
JMS Elite is a Sales Outsourcing company. They are based in Willoughby, Ohio and have a small team. Their services include Sales Outsourcing, Market Research, and Call Center Services.
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Carl Zeiss AGIndustries
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89$1,000+2 - 9 employeesFranklin, TNRead More
Headquartered in Nashville, OutboundView is a marketing agency that has a team of 3 professionals working with clients in the voice services industry. Founded in 2016, they provide B2B lead generation and appointment setting for clients.
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Outcome StudioIndustries
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90$1,000+10 - 49 employeesIowa City, IARead More
In Iowa City, Iowa, Uptown Creation is a small direct marketing company. Founded in 2016, the team focuses on direct marketing, marketing strategy, other marketing, email marketing, and more.
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