Top 100 Outbound Call Centers Services
The Best of February 2026Looking for a top outbound call center services company?
Review our list to find the best outbound call centers for your company's needs. Searching for and vetting potential partners is an exhausting process.
That's why we've created this list of the best outbound call centers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Outbound Call Centers
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691$1,000+50 - 249 employeesTempe, AZRead More
Calibrus is a customer management contact center headquartered in Tempe, Ariz. Founded in 2013, they have about 40 employees that have clients in the business services, consumers products, financial service, healthcare, and retail industries. Their solutions include third-party verification, outbound lead generation, and hosted call recording.
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692$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.
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LongevityIndustries
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693$1,000+2 - 9 employeesCalumet City, ILExpertek Cyber Solutions Inc., a telephone answering service, is located in Calumet City, Illinois. Their services include Call Center Services and Digital Strategy.Read More
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694$1,000+50 - 249 employeesSheridan, WYPrimary BPO, a back office outsourcing company, was launched in 2023. They are located in Rigby, Idaho and have a midsize team. Their services include back office outsourcing, call center services, transcription, and recruitment process outsourcing.Read More
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695$1,000+10 - 49 employeesLondon, England3C Online, a Customer Service Outsourcing company, was launched in 2015. The team specializes in Customer Service Outsourcing and Sales Outsourcing.Read More
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OxehealthIndustries
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696$5,000+1,000 - 9,999 employeesKarachi, PakistanEPlanet communication Pvt. Ltd. Is a Customer Service Outsourcing company. They offer Customer Service Outsourcing and Call Center Services and were established in 2003.Read More
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697Undisclosed10 - 49 employeesLos Angeles, CALaunched in 1989, Answering365 is a phone answering service. In Los Angeles, California, the team specializes in Call Center Services and Customer Service Outsourcing.Read More
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Cedars Sinai HospitalIndustries
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698$250,000+250 - 999 employeesPhoenix, AZTeleverde is a Sales Outsourcing company in Phoenix, Arizona. They offer Sales Outsourcing and Call Center Services and were launched in 1994.Read More
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699$1,000+50 - 249 employeesLos Angeles, CAZventus is an answering service. The midsize Los Angeles, California-based team specializes in Call Center Services and Sales Outsourcing. The firm was established in 2016.Read More
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700$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
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701Undisclosed1,000 - 9,999 employeesSeoul, South KoreaDigital Hearts Co., Ltd., a Translation company, was founded in 2001. The company offers Translation and Call Center Services.Read More
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702Undisclosed10 - 49 employeesGalway, IrelandCall Pal Call Answering Service is a call center and Customer Service Outsourcing company. Established in 2017, their team provides Call Center Services and Customer Service Outsourcing.Read More
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703UndisclosedFreelancer employeesRead More
Email marketing company Bright Iris Marketing was established in 2023. They are headquartered in Coral Springs, Florida and have a small team. Their services include email marketing, sales outsourcing, mobile & app marketing, conversion optimization, and more.
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704$1,000+10 - 49 employeesCeres, CARead More
Founded in 2011, WC Call Center is a telemarketing agency based in Carlsbad, Calif. With fewer than 50 employees, the agency specializes in voice services and primarily works with clients in the financial services industry.
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Payroll Select ServicesIndustries
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705Undisclosed1,000 - 9,999 employeesHyderabad, IndiaHRH Next Services Pvt. Ltd. Is an answering service. Launched in 2007, their team offers Call Center Services and Customer Service Outsourcing.Read More
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706$5,000+10 - 49 employeesFrick, SwitzerlandSales Outsourcing company Sparksense was established in 2017. The firm focuses on Sales Outsourcing and Business Consulting, and is small.Read More
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707$100,000+2 - 9 employeesIntentSignal is a Sales Outsourcing company. The agency is based in Sheridan, Wyoming. Their team provides Sales Outsourcing.Read More
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708$1,000+1,000 - 9,999 employeesGurugram, IndiaMaxicus, a Customer Service Outsourcing company, is in Gurugram, India and Amritsar, India. They provide Customer Service Outsourcing and Back Office Outsourcing and were launched in 2003.Read More
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709Undisclosed250 - 999 employeesBuenos Aires, ArgentinaCustomer Service Outsourcing company Grupo PYD is headquartered in Buenos Aires, Argentina. Their services include Customer Service Outsourcing and Sales Outsourcing.Read More
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710Undisclosed1,000 - 9,999 employeesIndore, IndiaOne Point One Solutions Ltd, a call center service, is headquartered in Mumbai, India and Gurugram, India. They provide Call Center Services and Customer Service Outsourcing.Read More
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711$1,000+10 - 49 employeesNashville, TNRead More
Capital Accounts LLC is a collection service based in Nashville, Tenn., run by a team of less than 50 people. Since their founding, they have offered their services in collection of overdue balances, primarily in the fields of healthcare and business services.
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712$1,000+250 - 999 employeesLondon, EnglandOnline Giants is a call center founded in 2013. The company offers Call Center Services and Customer Service Outsourcing.Read More
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713$250,000+1,000 - 9,999 employeesLahore, PakistanAbacus Outsourcing is a call center company. Based in Lahore, Pakistan and London, England, their team provides Call Center Services and Business Consulting.Read More
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714Undisclosed10 - 49 employeesHorsham, EnglandFounded in 2017, Hero PA is an answering service company. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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715$1,000+50 - 249 employeesNew Providence, NJStafford Communications Group, a Customer Service Outsourcing company, was founded in 1995. They specializes in Customer Service Outsourcing and Back Office Outsourcing.Read More
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716$5,000+250 - 999 employeesDurrës, AlbaniaClimbia BPO is a based in Durrës, Albania. The midsize agency was founded in 2022. Their services include.Read More
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717Undisclosed50 - 249 employeesVoiptime Cloud is a Denver, Colorado-based call center service. They focus on Call Center Services and CRM consulting and SI and were launched in 2010.Read More
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718$100,000+1,000 - 9,999 employeesTulsa, OKAvantive Solutions is an answering service company. The Tulsa, Oklahoma-based company was established in 1998. Their services include Call Center Services and Customer Service Outsourcing.Read More
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719$1,000+10 - 49 employeesRead More
ProComm is a teleservice company based in Palo Alto, Calif. Founded in 1991, they have about 50 employees and have clients in the healthcare industry. They specialize in voice and BPO services.
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720$1,000+50 - 249 employeesAngeles, PhilippinesEstablished in 2016, ShoreAgents is a call center. Located in Angeles, Philippines, the team provides Call Center Services and Back Office Outsourcing.Read More
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