Top 100 Cybersecurity Companies in San Francisco
The Best of December 2025
Your digital assets are as crucial as your physical assets, they need protection too. Cybersecurity services ease the concerns you have and give you peace of mind from threats, online attacks, and other forms of cybercrime.
Avoid headaches and risks with the right partner. Take a look at The Manifest’s shortlist of San Francisco’s leading cybersecurity companies. Get in touch with the best-fit partner after you’ve taken into account their profiles, client ratings, and case studies.
List of the Best San Francisco Cybersecurity Consultants
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91$50,000+10 - 49 employeesPalo Alto, CARead More
Netkiller Inc. Is a small application management & support company. Established in 2006, the team provides application management & support, cloud consulting & SI, cybersecurity, and custom software development. The agency is located in San Jose, California; Pittsburgh, Pennsylvania and Seoul, South Korea.
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92Undisclosed2 - 9 employeesHayward, CAScalable IT Solutions, LLC is an IT managed services company founded in 2018. Their services include IT managed services and IT strategy consulting.Read More
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93Undisclosed50 - 249 employeesAtherton, CACybersecurity company Defend my Business is based in Atherton, California. They provide Cybersecurity and Building Security Services.Read More
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94Undisclosed50 - 249 employeesWalnut Creek, CALaunched in 1994, Object Edge Inc is a custom software development firm. The team offers Custom Software Development and E-Commerce Development and is in Walnut Creek, California.Read More
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95$5,000+50 - 249 employeesSan Jose, CAZAG Technical Services, an IT managed services company, was established in 1998. They are based in San Jose, California; Salinas, California and Meridian, Idaho and have a midsize team. ZAG Technical Services focuses on IT managed services, other IT consulting and SI, IT strategy consulting, BI & big data consulting & SI, and more.Read More
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96$5,000+10 - 49 employeesPleasant Hill, CASmall IT strategy consulting company LookingPoint, is headquartered in Pleasant Hill, California and Livermore, California. The team focuses on IT strategy consulting and IT managed services.Read More
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97Undisclosed50 - 249 employeesSan Ramon, CASennovate is a Cybersecurity company. The San Ramon, California-based firm provides Cybersecurity and IT managed services.Read More
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98Undisclosed2 - 9 employeesNovato, CABlue Karma Security is a Cybersecurity company based in Novato, California. Their services include Cybersecurity.Read More
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99Undisclosed10 - 49 employeesSan Francisco, CAGlobal IT Services is a Sacramento, California-based IT strategy consulting company. They focus on IT strategy consulting and Corporate Training & Coaching.Read More
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100Undisclosed2 - 9 employeesSan Ramon, CABlackhawk MSP is an IT managed services company launched in 2019. The team provides IT managed services and cloud consulting & SI.Read More
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101$1,000+50 - 249 employeesSan Ramon, CACRM consulting and SI company Selectiva Systems inc is headquartered in San Jose, California and San Ramon, California. Their services include CRM consulting and SI and cloud consulting & SI.Read More
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102Undisclosed2 - 9 employeesSan Ramon, CAEShield is an IT managed services company. They offer IT managed services and Cybersecurity and were established in 2001.Read More
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103Undisclosed50 - 249 employeesRedwood City, CACelito Tech, Inc. Is a Cybersecurity and Business Consulting company. They offer Cybersecurity and Business Consulting and are in Palo Alto, California and Redwood City, California.Read More
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104$25,000+250 - 999 employeesPleasanton, CASecureKloud , a cloud consulting & SI company, is in Pleasanton, California and Chennai, India. They provide cloud consulting & SI and BI & big data consulting & SI and were launched in 2006.Read More
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105Undisclosed10 - 49 employeesSan Jose, CARead More
DataEndure is a digital security company based in San Jose, Calif. and founded in 1983. Their team of 36 employees specializes in cybersecurity, cloud consulting, and IT managed services for enterprise and midmarket candidates in the IT, financial services, and healthcare industries.
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DataEndure works with a number of customers across industriesIndustries
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106Undisclosed10 - 49 employeesRedwood City, CABased in Redwood City, California, Pinn is an artificial intelligence development company and Cybersecurity company. The team offers Artificial Intelligence and Cybersecurity.Read More
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107Undisclosed2 - 9 employeesConcord, CAPacific Computer Consultants is an IT managed services company founded in 2003. The agency focuses on IT managed services and Cybersecurity, and is small.Read More
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108Undisclosed250 - 999 employeesNewark, CASkoruz Technologies is a Cybersecurity company. Their team is headquartered in Newark, California and Newark, California and focuses on Cybersecurity and Business Consulting.Read More
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109$5,000+10 - 49 employeesMountain View, CATuple Tech, a small IT managed services company, is located in Demarest, New Jersey and Mountain View, California. They provide IT managed services, Web Development, cloud consulting & SI, Cybersecurity, and more and were launched in 2017.Read More
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110$250,000+50 - 249 employeesDanville, CAIT managed services company GLOBAL PM CANADA is headquartered in Markham, Canada and Danville, California. The team focuses on IT managed services and cloud consulting & SI.Read More
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111Undisclosed10 - 49 employeesPalo Alto, CAAnjuna Security, Inc. Is a Palo Alto, California-based IT strategy consulting company. They provide IT strategy consulting and cloud consulting & SI.Read More
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112$5,000+10 - 49 employeesFremont, CAProkopto is a small IT strategy consulting company headquartered in Fremont, California. The team offers IT strategy consulting and cloud consulting & SI.Read More
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113$10,000+50 - 249 employeesSan Jose, CARead More
USWired Inc. is an IT services provider based in San Jose, Calif. Founded in 1996, their current team of 16 specializes in IT managed services, cloud consulting & SI, and IT strategy consulting.
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114Undisclosed2 - 9 employeesAlameda, CABlackrock 3 Partners is an IT strategy consulting company. Located in Alameda, California, their team provides IT strategy consulting and Cybersecurity.Read More
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115Undisclosed2 - 9 employeesSan Francisco, CANINTH EAST Partners, a Business Consulting company, is in San Francisco, California. Their services include Business Consulting and IT strategy consulting.Read More
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116Undisclosed2 - 9 employeesSan Ramon, CADazzpers is a Cybersecurity company. They were launched in 2020, and their services include Cybersecurity.Read More
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117Undisclosed2 - 9 employeesConcord, CAALFATEK is a Concord, California-based branding agency. They offer Branding and Social Media Marketing.Read More
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118Undisclosed50 - 249 employeesPalo Alto, CACyCognito is a midsize Cybersecurity company established in 2017. Their team focuses on Cybersecurity.Read More
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119Undisclosed50 - 249 employeesSanta Clara, CADigital Mountain is a midsize IT managed services and Cybersecurity company based in Santa Clara, California. The team focuses on IT managed services and Cybersecurity.Read More
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120Undisclosed2 - 9 employeesWalnut Creek, CACJS Associates, LLC is an IT managed services and Cybersecurity company. The Walnut Creek, California-based firm was founded in 2000. Their services include IT managed services and Cybersecurity.Read More
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