Top 100 Call Center Services in California
The Best of May 2024
Looking 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.
List of the Best California Voice Services Providers
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Featured providers
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- $1,000+
- 1,000 - 9,999 employees
- Wilmington, DE
Read MoreSupportYourApp is a Support-as-a-Service company founded in 2010 and headquartered in Wilmington, US. SupportYourApp's team of over 2000 professionals provides secure technical, customer support, and CX services to growing companies around the globe.
Industries
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- $1,000+
- 250 - 999 employees
- Orlando, FL
Read MoreXACT is a telecommunications company, founded in 1998 and located in Orlando, Fla. They have 69 employees specializing in custom-designed contact center solutions for companies in business services, finance, and consumer products and services. They offer voice services, help desk and web support, marketing, and virtual receptionist services.
Industries
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- $1,000+
- 1,000 - 9,999 employees
- Davao City, Philippines
Read MoreLaunched in 2006, six eleven global services and solutions is a call center service. The company specializes in call center services, sales outsourcing, back office outsourcing, customer service outsourcing, and more and has a large team. The company is in Davao City, Philippines and Davao City, Philippines.
Industries
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91
- Undisclosed
- 10 - 49 employees
- San Luis Obispo, CA
Read MoreAdvantage Answering Plus, a call center company, was founded in 1992. Their small team is located in San Luis Obispo, California and focuses on voice services.
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92
- Undisclosed
- 250 - 999 employees
- Los Angeles, CA
DMA Central, a phone answering service, is based in Los Angeles, California. The midsize agency was founded in 2004. Their team focuses on voice services, marketing strategy, market research, search engine optimization, and more.Read More -
Featured providers
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- $1,000+
- 1,000 - 9,999 employees
- Denver, CO
Read MoreCience is a PaaS (People as a Service) company based in Los Angeles. It has offices in Ukraine and Manila and was established in 2015. Their team of more than 550 employees offers voice services, conversion optimization, and CRM consulting and SI services.
Industries
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- $1,000+
- 50 - 249 employees
- Chicago, IL
Read MoreHit Rate Solutions is a global provider of contact center services to clients worldwide. Primarily focused on industries such as consumer products, retail, and manufacturing, Hit Rate Solutions specializes in voice services and non-voice BPO/back office services. The company was established in 2008 and is headquartered in Bacolod, Philippines. Their team is made up of 39 employees.
Industries
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93
- $1,000+
- 10 - 49 employees
- Anaheim, CA
Quadra Digital Solutions is a small social media marketing firm. Established in 2018, the agency is based in München, Germany and Anaheim, California. Their team provides social media marketing, content marketing, email marketing, conversion optimization, and more.Read More -
94
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Tel-Us Call Center is an answering service company. The small Beverly Hills, California-based agency was launched in 1979. Their services include voice services and non-voice bpo/back office services.Read MoreIndustries
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95
- $1,000+
- 2 - 9 employees
- Los Angeles, CA
AWESOME OS is a small non-voice bpo/back office services company. Located in Los Angeles, California, the firm was established in 2006. Their team specializes in non-voice bpo/back office services, voice services, HR services, accounting, and more.Read More -
96
- Undisclosed
- 2 - 9 employees
- Glendale, CA
Read MoreUniversal Contact Centers is a. Launched in 2022, the small firm is based in Tijuana, Mexico and Glendale, California. Their team provides.
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97
- Undisclosed
- 250 - 999 employees
- San Ramon, CA
Read MoreFive9 is a cloud-based call center software provider. Their team of about 1,000 employees is based in San Ramon, Calif. Services include CRM, ERP, and IT consulting, as well as voice services. They were founded in 2001.
Clients
- DebtCleanse
Industries
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98
- $1,000+
- 10 - 49 employees
- San Diego, CA
Read MoreBusiness to Business Markting is a call center launched in 1999. They are in San Diego, California and have a small team. Their services include voice services.
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99
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Upcision, a small marketing strategy company, is in Los Angeles, California. Their services include marketing strategy, call center services, back office outsourcing, and sales outsourcing.Read More -
100
- Undisclosed
- 10 - 49 employees
- La Mirada, CA
B2B Data Partners is a customer service outsourcing and sales outsourcing company. Launched in 2002, the company is based in La Mirada, California. The small team specializes in customer service outsourcing and sales outsourcing.Read MoreIndustries
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101
- Undisclosed
- 10 - 49 employees
- Pleasanton, CA
Read MoreVouris is a small business consulting company. Based in Pleasanton, California, the company was established in 2020. Their services include business consulting, call center services, back office outsourcing, and sales outsourcing.
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102
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Sales outsourcing company OKKO Global is in Los Angeles, California and Sahibzada Ajit Singh Nagar, India. The small firm was founded in 2020. Their services include sales outsourcing, email marketing, content marketing, and account-based marketing.Read MoreIndustries
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103
- Undisclosed
- 10 - 49 employees
- Orange, CA
Subtle Insight Solutions is a call center service in Orange, California. The small team specializes in voice services and corporate training and was established in 2016.Read More -
104
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Launched in 2006, Convoso is a telephone answering service. The agency provides voice services, content marketing, email marketing, marketing strategy, and more and has a small team.Read More -
105
- $5,000+
- 50 - 249 employees
- Los Angeles, CA
Read MoreHighPower is a phone answering service. Established in 2015, the company is headquartered in Los Angeles, California. The midsize team provides voice services and non-voice bpo/back office services.
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106
- $1,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Outsource Global is a call center service. They are in San Francisco, California and have a large team. The firm offers call center services, back office outsourcing, social media marketing, content marketing, and more.Read More -
107
- $1,000+
- 1,000 - 9,999 employees
- Laguna Beach, CA
Back office outsourcing company Data4eCom is located in Laguna Beach, California. The large firm was founded in 2019. Their team focuses on back office outsourcing, IT managed services, sales outsourcing, marketing strategy, and more.Read MoreIndustries
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108
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Read MorePradeep Tiwari, a small SEO agency, is located in Bengaluru, India and mumbai, India. Founded in 2011, the team specializes in search engine optimization, marketing strategy, digital strategy, pay per click, and more.
Clients
- EasyEcom
Industries
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109
- $1,000+
- 50 - 249 employees
- Fremont, CA
My Care International, an answering service, was founded in 2023. They are headquartered in Fremont, California and have a midsize team. Their services include call center services, back office outsourcing, and social media marketing.Read MoreIndustries
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110
- $1,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreNon-voice bpo/back office services company Allzone Management Solutions was launched in 2005. The midsize team provides non-voice bpo/back office services and voice services. The firm is based in Los Angeles, California.
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111
- $1,000+
- 50 - 249 employees
- San Diego, CA
Virtual Latinos, a customer service outsourcing company, was launched in 2018. Their midsize team is based in San Diego, California. The firm offers customer service outsourcing, sales outsourcing, back office outsourcing, social media marketing, and more.Read MoreIndustries
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112
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreEstablished in 2022, Alphoric is a sales outsourcing company. They are located in Calgary, Canada and have a small team. The agency offers sales outsourcing.
Industries
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113
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Virtunect BPO is a phone answering service. They are in Los Angeles, California and have a small team. Their services include voice services, non-voice bpo/back office services, marketing strategy, market research, and more. The agency was founded in 2015.Read More -
114
- $10,000+
- 2 - 9 employees
- Concord, CA
Answering service company and IT managed services company Gadgetsick was founded in 2019. Headquartered in Concord, California, their small team provides voice services and IT managed services.Read MoreIndustries
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115
- Undisclosed
- 50 - 249 employees
- Los Angeles, CA
Pioneer Lists is a midsize call center. Established in 1997, the company is located in Los Angeles, California. Their services include voice services, marketing strategy, market research, and non-voice bpo/back office services.Read More -
116
- Undisclosed
- 50 - 249 employees
- Calabasas, CA
Cedar Financial is a Calabasas, California-based call center. The midsize team specializes in call center services, back office outsourcing, and customer service outsourcing. The agency was launched in 1991.Read More -
117
- Undisclosed
- 50 - 249 employees
- Burlingame, CA
Answering service company eFlexervices, Inc. Was founded in 2001. Their midsize team is in Burlingame, California and offers call center services, customer service outsourcing, and market research.Read More -
118
- Undisclosed
- 10 - 49 employees
- Riverside, CA
Read MorePCN - Professional Communications Network is an answering service company from Riverside, Calif. It was founded in 1989 and now has a team of 12 that provides voice services to its clients.
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119
- $1,000+
- 50 - 249 employees
- San Jose, CA
RCM Centric Inc. Is a midsize non-voice bpo/back office services company. Established in 2016, the team specializes in non-voice bpo/back office services. The company is in San Jose, California.Read MoreClients
- Frederick Bodie, M.D - Dermatologist
Industries
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120
- $1,000+
- 10 - 49 employees
- San Francisco, CA
Small accounting company HireAthena, is in San Francisco, California. Their services include accounting, HR services, non-voice bpo/back office services, and voice services.Read More
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