Top 100 Call Center Services in California
The Best of September 2026Looking for a top voice service and call center company in California?
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.
To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best California Voice Services Providers
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$10,000+50 - 249 employeesBoca Raton, FLRead More
SalesRoads is a Sales Outsourcing company. Their midsize team is based in Boca Raton, Florida; Haddonfield, New Jersey and Philadelphia, Pennsylvania. The agency focuses on Sales Outsourcing, Email Marketing, and Call Center Services. The agency was founded in 2007.
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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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$1,000+250 - 999 employeesOrlando, FLXACT, an answering service company, was founded in 1996. Their midsize team is in Orlando, Florida and Unity, Maine. The agency specializes in Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, and Staffing.Read More
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271Undisclosed50 - 249 employeesBrisbane, CAVOX Network Solutions is a software development firm. The team focuses on Custom Software Development and Customer Service Outsourcing and is located in Brisbane, California.Read More
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272$10,000+10 - 49 employeesLos Angeles, CALaunched in 2024, Customer First Solutions is a call center company. The small team focuses on Call Center Services and Customer Service Outsourcing.Read More
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273Undisclosed2 - 9 employeesSanta Clarita, CAAfter Hours Line, a call center company, is in Santa Clarita, California. The team specializes in Call Center Services and AI Agents.Read More
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274Undisclosed10 - 49 employeesFresno, CALaunched in 2015, Xobee Networks is a small call center in Fresno, California. Their team specializes in Call Center Services and cloud consulting & SI.Read More
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275Undisclosed50 - 249 employeesCalabasas, CADavis Research is a midsize Calabasas, California-based Market Research company. Their services include Market Research and Call Center Services.Read More
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276Undisclosed50 - 249 employeesSanta Clara, CAMarrina Decisions is a Santa Clara, California-based CRM consulting and SI company. They specialize in CRM consulting and SI and Email Marketing and were founded in 2013.Read More
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277Undisclosed50 - 249 employeesSan Francisco, CAOdetta, Inc. Is a social media marketing agency located in San Francisco, California. They provide Social Media Marketing and Search Engine Optimization.Read More
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278$1,000+50 - 249 employeesLos Angeles, CAMidsize telephone answering service Medallion, is in Los Angeles, California. The team provides voice services.Read More
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279$1,000+50 - 249 employeesPrather, CAPro Sulum, LLC is a Back Office Outsourcing company. The team is located in Prather, California, and their services include Back Office Outsourcing and Customer Service Outsourcing.Read More
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280$1,000+50 - 249 employeesLos Angeles, CANowcom is a Back Office Outsourcing company. Founded in 1996, their team provides Back Office Outsourcing and Custom Software Development.Read More
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281Undisclosed2 - 9 employeesRedondo Beach, CABack Office Outsourcing company Calibrated Solutions, LLC. Is in Redondo Beach, California. Launched in 2007, the team provides Back Office Outsourcing and Call Center Services.Read More
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282Undisclosed2 - 9 employeesCarlsbad, CASkyblue is a cloud consulting & SI company. Established in 2010, the company specializes in cloud consulting & SI and CRM consulting and SI.Read More
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283$250,000+1,000 - 9,999 employeesSanta Clarita, CARead More
Human resources firm Tri Source International, LLC was established in 2007. They are based in Santa Clarita, California and have a large team. Their services include HR services, non-voice bpo/back office services, branding, voice services, and more.
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284$1,000+50 - 249 employeesCerritos, CAHire Live Support Inc is a Cerritos, California-based telephone answering service. The midsize firm was established in 2009. Their services include Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, Social Media Marketing, and more.Read More
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285$1,000+2 - 9 employeesSacramento, CAGolden Goose Marketing is a SEO services firm based in Sacramento, California. Their services include Search Engine Optimization and Pay Per Click.Read More
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286Undisclosed10 - 49 employeesConcord, CACRM consulting and SI company SaaScend is based in Concord, California. The team specializes in CRM consulting and SI and Application Management & Support.Read More
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287Undisclosed10 - 49 employeesSan Francisco, CAJumpClick is a social media marketing agency. They are headquartered in San Francisco, California and have small team. Their services include Social Media Marketing and Email Marketing.Read More
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288Undisclosed10 - 49 employeesLos Angeles, CAAloola.io is a PPC agency. Established in 2019, the agency is located in Los Angeles, California. Their team focuses on Pay Per Click and Search Engine Optimization.Read More
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289Undisclosed10 - 49 employeesLos Angeles, CAIKonnek is a big data company. They provide BI & big data consulting & SI and Corporate Training & Coaching and were founded in 2003.Read More
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290Undisclosed10 - 49 employeesWalnut Creek, CAPIVOT Agency is a branding company. The Walnut Creek, California-based firm was established in 2013. Their team specializes in Branding and Market Research.Read More
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291Undisclosed10 - 49 employeesSan Ramon, CAThe One Page Business Plan Company is a Business Consulting company. The agency is headquartered in San Ramon, California. Their services include Business Consulting and Content Writing Services.Read More
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292Undisclosed10 - 49 employeesLos Angeles, CACybersecurity company Mannassi IT Solutions was launched in 1996. The firm provides Cybersecurity and IT managed services, and is small.Read More
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293Undisclosed10 - 49 employeesSanta Ana, CASTS Next, an Advertising company, was founded in 1986. The small team specializes in Advertising and Branding.Read More
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294Undisclosed2 - 9 employeesBrisbane, CAMagellan USA is a small Brisbane, California-based IT managed services company. Their services include IT managed services and HR Consulting.Read More
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295$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
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296$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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297$1,000+50 - 249 employeesSunnyvale, CAOrderhive, a phone answering service, was established in 2013. Located in Sunnyvale, California, the team provides Call Center Services.Read More
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298$1,000+50 - 249 employeesSanta Fe Springs, CAWestset Logistics is a midsize call center service. Founded in 1996, the team offers Call Center Services.Read More
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299$1,000+2 - 9 employeesSan Jose, CASmall call center company San Jose Answering Service, is based in San Jose, California. The team offers Call Center Services and Sales Outsourcing.Read More
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300$1,000+50 - 249 employeesBakersfield, CAAbility Messaging is a midsize call center service located in Bakersfield, California. Their services include Call Center Services.Read More
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Check out a Call Centers in California with the most new reviews in the past 12 months.
Most Reviewed
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