Top 100 Call Center Services in Berkeley
The Best of December 2025Looking for a top voice service and call center company in Berkeley?
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 Berkeley. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Berkeley Voice Services Providers
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$5,000+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, 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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61$1,000+250 - 999 employeesLivermore, CAPerformant is an answering service launched in 1976. The team focuses on Call Center Services and Accounting.Read More
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62Undisclosed50 - 249 employeesBurlingame, CAEFlexervices, Inc., a call center company, was launched in 2001. The firm specializes in Call Center Services and Customer Service Outsourcing.Read More
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63Undisclosed10 - 49 employeesLivermore, CACustom Communications, an answering service company, is located in Livermore, California. Established in 1980, the team offers Call Center Services.Read More
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64Undisclosed250 - 999 employeesSan Mateo, CABrightEdge is a SEO company. Launched in 2007, the firm is in San Mateo, California. Their team provides Search Engine Optimization and Content Marketing.Read More
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65Undisclosed2 - 9 employeesAntioch, CAAll Bay Answering Service is an answering service. Their small team is in Antioch, California. Their services include Call Center Services.Read More
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66$1,000+10 - 49 employeesUnion City, CASocial media marketing company AI Source Hub was launched in 2022. The small team focuses on Social Media Marketing and Content Marketing.Read More
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67$1,000+50 - 249 employeesSan Jose, CARPM BPO is a call center company. Their midsize team is in San Jose, California. The firm offers call center services, back office outsourcing, customer service outsourcing, and sales outsourcing.Read More
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68Undisclosed10 - 49 employeesAlamo, CAGrey Matter Marketing, Inc. Is a branding company. Headquartered in Alamo, California, their small team provides Branding and Public Relations. The agency was established in 2006.Read More
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69$1,000+50 - 249 employeesSan Jose, CARCM Centric is an IT managed services company established in 2016. The company focuses on IT managed services and Call Center Services, and is midsize.Read More
Clients
Frederick Bodie, M.D - DermatologistIndustries
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70Undisclosed10 - 49 employeesPleasanton, CABusiness Consulting company Vouris specializes in Business Consulting and Call Center Services. They were launched in 2020.Read More
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71Undisclosed2 - 9 employeesBerkeley, CAEcho Sports Marketing, a Sports Marketing company, is in Berkeley, California. The team offers Sports Marketing and Direct Marketing.Read More
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72Undisclosed50 - 249 employeesRedwood City, CACyara is an user experience agency. The Redwood City, California-based firm was launched in 2006. Their services include UX/UI Design and Artificial Intelligence.Read More
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73$50,000+50 - 249 employeesSan Jose, CASuccessLink Outsourcing, an answering service company, is based in San Jose, California. The company specializes in call center services, back office outsourcing, customer service outsourcing, finance & accounting outsourcing (FAO), and more and has a midsize team.The company was launched in 2024.Read More
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74Undisclosed10 - 49 employeesUnion City, CANv it experts, a web design company, is located in Union City, California and New Delhi, India. They focus on Web Design and E-Commerce Development and were launched in 2021.Read More
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75Undisclosed10 - 49 employeesSan Francisco, CAFlexOffers.com, LLC. Is a small Affiliate Marketing company based in San Francisco, California and Miami, Florida. Their services include Affiliate Marketing and Sales Outsourcing.Read More
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76Undisclosed10 - 49 employeesSan Francisco, CAButtered Toast, a Market Research company, is located in San Francisco, California. Established in 2016, the team provides Market Research and Marketing Strategy.Read More
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77Undisclosed10 - 49 employeesMountain View, CASonify is a small IT managed services company headquartered in Mountain View, California. The team specializes in IT managed services and Call Center Services.Read More
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78Undisclosed2 - 9 employeesAlameda, CAAlliance 4 Data, an Email Marketing company, was launched in 2017. The small team offers Email Marketing and BI & big data consulting & SI.Read More
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79Undisclosed2 - 9 employeesSan Francisco, CAMachZho is an Affiliate Marketing company. Based in San Francisco, California, their small team offers Affiliate Marketing and Content Marketing. The agency was launched in 2019.Read More
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80$1,000+10,000+ employeesSan Jose, CAEstablished in 1966, transcosmos is a Customer Service Outsourcing company. Their team provides Customer Service Outsourcing and Call Center Services.Read More
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81$1,000+50 - 249 employeesSan Jose, CAMetaMind Digital LLC is an Advertising company. They specialize in Advertising and Branding and were founded in 2020.Read More
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82$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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83Undisclosed10 - 49 employeesSanta Clara, CAAuto Car Dealers is an Advertising company launched in 2007. The firm provides Advertising and Sales Outsourcing.Read More
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84Undisclosed10 - 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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85Undisclosed50 - 249 employeesSan Francisco, CASpeechpad, a midsize Transcription company, is headquartered in San Francisco, California and Hollywood, Florida. The team specializes in Transcription and Translation.Read More
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86UndisclosedFreelancer employeesSan Francisco, CASearch Manipulator, a public relations company, is located in San Francisco, California. Their services include Public Relations and Digital Strategy.Read More
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87Undisclosed2 - 9 employeesLivermore, CABack Office Outsourcing company A&H Billing Specialties is based in Livermore, California. They offer Back Office Outsourcing and Sales Outsourcing and were launched in 1999.Read More
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88$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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89Undisclosed50 - 249 employeesHayward, CAValueLinked, Corp. Is a social media marketing agency. They were established in 2012, and their services include Social Media Marketing and Business Consulting.Read More
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90Undisclosed1,000 - 9,999 employeesSan Jose, CAAutomation Anywhere is an Application Testing company. The team offers Application Testing and cloud consulting & SI and is headquartered in San Jose, California and Bengaluru, India.Read More
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