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Top Cybersecurity Companies in San Jose, CA

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Cybersecurity Providers
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Looking for the best cybersecurity company in San Jose? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
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Provider's minimum per-project cost
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Up to $5,000
Up to $10,000
Provider's minimum retainer cost
Any/All Available
Up to $2,000, monthly
Up to $5,000, monthly
$5,000 or more, monthly
Industry Expertise
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Attorneys
Business Services
Education
Energy
Finance
Government
Healthcare
Industrial
Non-Profit
Retail
SaaS
Startups
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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19 Provider(s)Last Updated: October 28, 2025
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TruAdvantage

San Jose, CA, US + 1 More Location
5.0 | 16 reviews
Last reviewed on 1/23/2024
Since 2001, TruAdvantage, an award-winning IT and cybersecurity consulting firm has served over 100 small businesses, medium-sized companies and healthcare practices located in San Jose, San Francisco, and the Bay Area. It has helped them derive a great return on investment from their technology.
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Businesses provider works with
Works with
Small, Medium
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$1,500 or more, monthly
Provider updated information on 7/29/2024
Services Offered
Managed Service ProvidersIT ServicesCybersecuritySystem IntegrationCloud Consulting
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Amanda Bowen — VP of Marketing
Our company deals with numerous files, backups, and websites, and we required an IT partner to manage our infrastructure and ensure the smooth operation of all our systems. In 2013, we were considering three to four different IT companies. TruAdvantage stood out as the right choice for us, primarily because I had a prior connection with the founder. We have opted for their TotalCare package, which encompasses monthly assessment reports for all our machines and addresses any issues that arise. Initially, we hosted our clients' websites on a physical server, but TruAdvantage successfully migrated the server to a Cloud-based environment.
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Infoguard

San Jose, CA, US See Location
Infoguard is a cybersecurity services provider in California, United States. They offer risk and compliance assessments, third-party assurance, as well as cloud and information technology (IT) security services for businesses across various industries, such as healthcare, education, eCommerce, finance, government and more.
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Businesses provider works with
Works with
Medium
Provider updated information on 8/28/2024
Services Offered
Cybersecurity
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Industry(s):
Business Services | Government | SaaS | Startups
CIO Professional Services assists Senior Executives to strengthen the linkage between Business and IT. As proven CIO’s we help you remove barriers and improve return on IT investment while advancing your success. You will achieve your goals faster with less risk and disruption through our business
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Businesses provider works with
Works with
Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 12/19/2022
Services Offered
Cybersecurity
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Industry(s):
Business Services | Finance | Industrial | Non-Profit | Retail | Startups
Breadcrumb Cybersecurity helps organizations protect their infrastructure, critical data, and reputation from today’s advanced cyber threats. Based in California, Breadcrumb offers comprehensive cybersecurity services for organizations throughout the U.S.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 3/21/2023
Services Offered
CybersecurityCloud Consulting
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Industry(s):
Healthcare | Government | Finance | Energy | Education | Attorneys
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Welcome to our site. We offer the very best in Managed IT Services and IT Support for small businesses in Hawaii.
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Services Offered
Managed Service ProvidersIT ServicesCybersecurity
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2022 Study: 50% of SMBs Have a Cybersecurity Plan in Place | UpCity

This UpCity study presents insight from 600 U.S. small business owners and IT experts on their latest cybersecurity practices, data breach prevention, and disaster recovery measures in 2022.

Read Article
How to Hire a Cybersecurity Company | UpCityRead Article
9 Cybersecurity Risk Management Tips for SMBs | UpCityRead Article
What to include in your small business cybersecurity checklist | UpCityRead Article
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BizzSecure

San Jose, CA, US See Location
A leading information security services company in the USA providing EAID Solution for Governance, Risk and Compliance Management to protect and comply your business.
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Services Offered
Cybersecurity
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CTI Protection & Investigation Services, Inc. is a multifaceted company founded and run by accomplished investigative and management professionals with roots from within the Federal law enforcement, intelligence, counterintelligence, military, and public safety fields. We have decades of discrete and successful service delivery to high net worth individuals, corporations and organizations
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Services Offered
Cybersecurity
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Certus Cybersecurity safeguards businesses from data breach with cutting-edge technology, compliance and deep software security expertise.
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Services Offered
Cybersecurity
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EESS, Inc. provides executive protection services in San Jose, San Francisco and New York as well as international corporate training and security.
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Services Offered
Cybersecurity
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Emagined Security is a respected managed service provider, empowering organizations to accelerate their results through proven security solutions. Our managed security services are designed to provide a highly customizable Security Operations Center (SOC) that enables a comprehensive set of capabilities while maintaining overall cost effectiveness, empowering our customers to focus on their core business.
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Services Offered
Managed Service ProvidersCybersecurity
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Founded in 1997 by Uzair Sattar, ICE Consulting offers a comprehensive range of managed IT services and managed security services to small to medium-sized enterprise clients in a range of industries—with an emphasis on biotech and life sciences.
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Services Offered
CybersecurityBusiness Process Outsourcing (BPO)
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IoT/AI

San Jose, CA, US See Location
IoT/AI provides an unmatched sensor platform that fuses cyber security, artificial intelligence, networking, edge computing, and sensor suites to help you unlock the power of the edge, especially for the harshest, toughest, and resilient criti...
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Services Offered
Cybersecurity
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Ramisun Inc

San Jose, CA, US See Location
Ramisun, Inc is a growing IT & Business Consulting and Managed Services Provider. Ramisun is the best Cyber Security service provider in Silicon Valley America.
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Services Offered
Cybersecurity
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Security Centric Inc., has extensive experience in cyber ecosystems with over 35 years in Cybersecurity, Computer Forensics, Hacking and Higher Educational designs.
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Services Offered
Cybersecurity
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SOFTEK GLOBAL SERVICES Your operations partner With Softek, you are equipped with a partnership & experience that facilitates your organization's success.
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Services Offered
Managed Service ProvidersCybersecurity
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