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20 Best Cyber Security Companies in San Francisco

Looking for a good cyber security company in San Francisco? Discover the top 20 San Francisco cyber security companies here.

Navigating the vast cyber ocean can be treacherous. With unseen threats lurking beneath the surface, you need an adept sentinel standing guard, keeping your digital ship safe from cyber storms. Welcome to our well-researched catalog of San Francisco's top 20 cyber security companies, the true trailblazers in digital protection. These firms, with their innovative approaches and cutting-edge solutions, are adept at navigating the swirling vortex of cyber threats. With a potent mix of relentless warriors and strategic masterminds, they are transforming the way we secure our digital frontiers. Ready to fortify your cyber walls with the finest talent in the industry? It's time to step into the future of cyber security.

1. Eden Data

In need of a cyber security champion to safeguard your digital assets? Look no further than Eden Data, San Francisco’s unrivaled cyber security guardian. Our notable accolades and glowing testimonials reflect our dedication and unparalleled proficiency in cyber security. As your one-stop solution for cyber security, compliance, and privacy, we're committed to keeping your digital assets secure.

Our mission is to support startups by providing exceptional cyber security services that won't drain your budget. Hence, we've designed our services around a subscription model, offering you top-tier cyber security expertise for a regular monthly fee. Our team consists of cyber security wizards from top-tier consultancies and military backgrounds, providing unparalleled expertise in digital defense and compliance.

To meet the diverse needs of your business, we offer three plans:

  • Seed: For businesses focusing on compliance.
  • Sprout: For those who need both compliance and security, with us as your vCISO or supporting your current team.
  • Sapling: A comprehensive package encompassing compliance, security, and privacy.

Ready to level up your defenses? Get in touch today!

  • Headquarters: Austin, TX
  • Founded: 2021
  • Specialization: Cybersecurity Consulting Services

2. Huntress

In the intricate and precarious cyber world, Huntress stands as a vigilant sentinel, always on guard. With their ceaseless vigilance and discerning acumen, they delve deep into the intricate maze of network perimeters, maintaining a watchful eye over cloud environments. Unfaltering in their commitment, they actively engage in recognizing, dissecting, and alleviating the complications related to advanced persistent threats. No cyber intrusion is too subtle, no nefarious element is too crafty for them. With Huntress, you gain the distinct advantage of always staying one step ahead. Entrusting your network's safety to them means equipping yourself with the resolute strength and cunning of a seasoned huntress in the treacherous wilderness of the cyber world.

  • Headquarters: Ellicott City, MD (Serving Austin)
  • Founded: 2014
  • Email:
  • Website:
  • Contact: +1 833-486-8669
  • Address: 6021 University Blvd. #450, Ellicott City, Maryland 21043
  • Specialization: Managed Endpoint Detection and Response (EDR)

3. At-Bay

A compass in the uncharted landscape of cyberspace, that's what At-Bay represents. By fusing the sophistication of technology with the astuteness of human intellect, they light up the path of pre-emptive threat detection and risk discovery. Their meticulous surveillance extends across the breadth of the cyberspace expanse, leaving no stone unturned, no corner unchecked. Any potential vulnerabilities and underlying risks are quickly flagged and neutralized before they have a chance to metamorphose into real threats. At-Bay is the new-age pathfinders, holding your hand and steering you safely through the bewildering wilderness of cyber terrain.

  • Adress: 196 Castro St Ste A, Mountain View, California, 94041, United States
  • Website:
  • Phone: 1-888-338-9522.
  • Email:
  • Founded: 2016
  • Headquarters: San Francisco, CA
  • Specialization: Cyber Insurance and Security for the Digital Age

4. CrowdStrike

In the sometimes treacherous, often unpredictable realm of cyberspace, CrowdStrike emerges as a phoenix, a symbol of resilience and strength. Standing firm on their belief in proactive defense, they relentlessly monitor, detect, and thwart advanced cyber adversaries, leaving no room for compromise. Their robust shield, masterfully crafted from the synergy of cutting-edge technology and human intelligence, acts as an impervious barrier against intrusive attempts. The true prowess of CrowdStrike lies in their nimble response time coupled with their keenly fine-tuned countermeasures that proficiently mitigate potential pitfalls. Entrust your cyber fortress to CrowdStrike and experience the unshakable confidence of having a stalwart guardian by your side.

  • Headquarters: Austin, Texas
  • Founded: 2011
  • Email Address:
  • Website:
  • Contact: 1.888.512.8906 (US)
  • Address: 206 E 9th St Ste 1400, Austin, Texas, 78701
  • Specialization: Endpoint Protection, Cloud Security, Threat Intelligence

5. Armorblox

Armorblox, a name that inspires confidence, stands as a sturdy bulwark in the face of ever-evolving cyber perils. Precision is their game, and they play it well, demonstrating a thorough understanding of intelligent threat perception and rapid incident response. Their capabilities encompass a broad spectrum of cyber hazards, ranging from unwelcome network intruders to potentially harmful email threats. What truly sets Armorblox apart is their wise perception of hidden threats. This skill, coupled with their proactive action, ensures a robust defense even against the most stealthy cyber assailants. Opt for Armorblox, and arm your cyber arsenal with a resilient, trustworthy shield.

  • Headquarters: Sunnyvale, CA (Serving Austin)
  • Founded: 2017
  • Email:
  • Website:
  • Contact: (650) 260-5352
  • Address: 100 S. Murphy Avenue, Suite 200, Sunnyvale, CA 94086
  • Specialization: Email Security

6. DataGrail

Immerse yourself into the intricate world of DataGrail, where the weaving and handling of the complex matrix of information are handled with utmost precision and care. They stand tall and unwavering as vigilant custodians of sensitive information, meticulously combing through the expansive corridors of data networks to spot any potential leaks or breaches. Their uncanny ability to spot anomalies in the vast data ecosystem translates into timely alerts and swift remediation actions. But, what truly sets DataGrail apart is their adeptness to stride in step with the fast-paced world of data in the rapidly evolving cyber landscape, thereby ensuring an unwavering and ironclad shield against any form of information exploitation.

  • Adress: 164 Townsend St UNIT 12, San Francisco, CA 94107, United States
  • Website:
  • Phone: +1 650-781-3680
  • Email:
  • Founded: 2018
  • Headquarters: San Francisco, CA
  • Specialization: Data Privacy Management

7. Negus & Co.

In the swirling maelstrom of evolving cyber challenges, Negus & Co. stands as a sturdy and unyielding shield. Their sterling work involves deploying high-tech tools to detect and promptly address anomalies in the digital realm. The meticulous vigilance maintained by Negus & Co. ensures that no potential threat remains unnoticed or unaddressed. Their swift response times, coupled with a deep and insightful understanding of cyber risks, makes them a formidable force in the cyber landscape. Trust Negus & Co. to safeguard your digital presence, and you fortify your cyber landscape with a resilient and unwavering bulwark.

  • Website:

8. AppOmni

In the vibrant, pulsating heart of the digital world, AppOmni stands tall as a watchful guardian. Steadfast in their mission to protect and uphold the sanctity of digital domains, they offer an assurance of safety against the unpredictable waves of cyber risks. Their prowess manifests in their eagle-eyed oversight of data traffic, ensuring that no anomaly goes unnoticed or unaddressed. Furthermore, their swift incident response mechanism stands at the ready to tackle any detected discrepancies, promising fortress-like protection for your cyber activities. Trust in AppOmni, and you ensure yourself a cyber experience that keeps pace with the dizzying momentum of the digital world.

  • Adress: 642 Harrison St, San Francisco, CA 94107, United States
  • Website:
  • Phone: +1 415-799-1324
  • Email:
  • Founded: 2018
  • Headquarters: San Francisco, CA
  • Specialization: SaaS Security and Security Posture Management

9. Opal

Unyielding in the face of the swirling maelstrom of cyber uncertainty, Opal stands as a sturdy beacon of resilience and strength. Their might resides in their unwavering vigilance and proactive surveillance, timely detecting and efficiently managing potential anomalies in the sprawling digital realm. Their incessant vigilance acts as an impenetrable barrier to potential digital intruders, fortifying the boundaries of your cyber presence. By aligning with Opal, you ensure a steadfast partner adept at navigating the shifting sands of the cyber landscape, bringing a precision-guided approach to your digital safety.

  • Adress: 600 California St, San Francisco, CA 94108
  • Website:
  • Phone: (858) 792-8280
  • Email:
  • Founded: 2011
  • Headquarters: San Francisco, CA
  • Specialization: Identity and Access Management

10. Stairwell

Like a bright star guiding through the vast, complex expanses of the cyber universe, Stairwell shines with a steadfast dedication to upholding the integrity of digital domains. Their keenly developed systems are primed for precision, capable of detecting potential vulnerabilities and swiftly managing any irregularities that emerge. Their deep understanding of the ceaselessly changing dynamics of the digital realm is evident in their nimble adaptation and action. Opting for Stairwell as your cyber sentinel ensures a secure ascent on your digital journey, elevating your cyber safety to new heights.

  • Adress: 2445 Augustine Dr Ste 150, Santa Clara, California, 95054
  • Website:
  • Phone: +61 398996666
  • Email:
  • Founded: 2019
  • Headquarters: Santa Clara, CA
  • Specialization: AI-driven Cybersecurity Automation

11. Blockchain Labs

Immerse yourself in the digitally fortified world of Blockchain Labs, a beacon of resilience in the vast and sometimes stormy seas of cyber space. They wield their deft technological proficiency like a seasoned mariner, navigating through the intricate channels of the digital landscape. Every subtle whisper of deviation in the cyber realm is detected, scrutinized, and addressed, ensuring an optimal safeguarding of your data. With Blockchain Labs, you tap into an entity that remains steadfast even in the face of the most relentless digital winds, always ready to weather the storm on your behalf.

  • Adress: 535 Mission St 14th Floor, San Francisco, CA 94105
  • Website:
  • Email:
  • Founded: 2013
  • Headquarters: San Francisco, CA
  • Specialization: Blockchain Technology Solutions

12. Varsity Technologies​

With a commitment to providing digital security that is nothing short of excellence, Varsity Technologies emerges as a stalwart in the complex arena of the digital domain. Their ever-watchful surveillance mechanism scans the vast expanse of the cyber universe, ensuring that no anomaly lurks undetected. Any detected deviation is promptly addressed, thereby ensuring a robust line of defense for your data. Choose Varsity Technologies and embrace a cyber experience that combines the agility and precision necessary for navigating the dynamic terrain of the digital world.

  • Adress: 1390 Market St UNIT 908, San Francisco, CA 94102, United States
  • Website:
  • Phone: 866-861-1747
  • Email:
  • Founded: 1999
  • Headquarters: San Francisco, CA
  • Specialization: Managed IT Services and Support for Nonprofits

13. Xantrion​

In the intricate network of digital pathways, Xantrion stands as a resolute protector. Their core strength lies in their advanced systems that capably discern any inconsistencies in the cyber realm. Their unwavering vigilance acts as a deterrent to potential threats, securing your digital interactions. With Xantrion, you are aligned with a partner that constantly adapts to the ever-evolving landscape of the cyber domain, thereby ensuring that your digital journey is both secure and uninterrupted.

  • Adress: 651 Thomas L Berkley Way, Oakland, CA 94612, United States
  • Website:
  • Phone: +1 510-272-4701
  • Email:
  • Founded: 2000
  • Headquarters: San Francisco, CA
  • Specialization: Managed IT and Cybersecurity Services

14. Parachute Technology​

Amid the vast and often unpredictable cosmos of cyber space, Parachute Technology soars above the rest. Their dedication to vigilance ensures a keen eye that detects and addresses any potential vulnerabilities, thereby fortifying the integrity of your digital presence. Their agility in adapting to the swift currents of the cyber realm ensures a deft handling of your data, providing you with the reassurance of safe and secure digital operations. By opting for Parachute Technology, you equip yourself with a reliable and responsive co-pilot ready to navigate the high-stakes world of digital safety.

  • Adress: One Sansome StreetSuite 3500San Francisco, CA 94104
  • Website:
  • Phone: 8558054739
  • Email:
  • Founded: 2003
  • Headquarters: San Francisco, CA
  • Specialization: Managed IT Services and Security Solutions

15. Atricore

In the complex matrix of the cyber realm, Atricore stands as a resilient protector, skillfully navigating the intricate web of digital pathways. Their technological prowess allows them to detect any subtle shifts or anomalies, promptly addressing them to ensure the integrity of your data remains intact. They seamlessly adapt to the dynamic landscape of the digital world, providing robust security that evolves with the ever-changing tides of the cyber domain. When you trust Atricore, you ensure your digital journey is overseen by a steadfast guardian adept at skillfully steering through the capricious seas of cyber space.

  • Adress: 424 Johnson St unit a, Sausalito, CA 94965, United States
  • Website:
  • Phone: +1 415-707-0521
  • Email:
  • Founded: 2007
  • Headquarters: Sausalito, CA
  • Specialization: Identity and Access Management (IAM) Modernization and Security Operations Center (SOC) solutions

16. Xterra Solutions, Inc.

Standing tall in the face of the unpredictable winds of the digital world is Xterra Solutions, Inc. Their ceaseless vigilance and advanced surveillance systems ensure that no potential vulnerabilities go unnoticed or unattended. Their agile incident response mechanisms efficiently counter any detected irregularities, thereby fortifying your digital presence against potential threats. Opt for Xterra Solutions, Inc., and you equip yourself with a vigilant sentinel, ever-read, to brave the stormy seas of the cyber world on your behalf.

  • Adress: 311 California St Suite 300, San Francisco, CA 94104, United States
  • Website:
  • Phone: +1 415-844-9700
  • Email:
  • Founded: 2009
  • Headquarters: San Francisco, CA
  • Specialization: IT Managed Services and Security

17. Intelligent Technical Solutions

In the labyrinth of digital corridors, Intelligent Technical Solutions emerges as a beacon of resilience. Their comprehensive understanding of the digital landscape, paired with their sophisticated monitoring systems, enables them to detect and manage inconsistencies swiftly and efficiently. They stand as a sturdy shield against potential threats, ensuring a secure and seamless digital experience for you. By choosing Intelligent Technical Solutions, you guarantee yourself a guide that navigates the cryptic maze of the cyber domain with precision and unwavering dedication.

  • Headquarters: Las Vegas, NV
  • Founded: 2003
  • Email Address: N/A
  • Website:
  • Contact: (855) 204-8823
  • Address: 3330 W Desert Inn Rd, Las Vegas, Nevada 89102, US
  • Specialization: Cybersecurity, Data Analytics, and IT Solutions

18. West Monroe

Navigating the complex terrain of the cyber world, West Monroe presents itself as a fortress of vigilance. Their advanced systems meticulously comb through the vast expanses of the cyber universe, detecting and addressing any potential deviations. Their responsiveness and agility in managing potential threats ensure a robust defense for your data. Trust in West Monroe and stride confidently into the future of digital security, assured of a steadfast ally that vigilantly safeguards your journey through the ever-evolving cyber landscape.

  • Adress: 201 Mission St.Suite 1800 San Francisco, CA 94105
  • Website:
  • Phone: 800.828.6708
  • Founded: 2002
  • Headquarters: West Monroe, LA
  • Specialization: Digital Transformation and Business Consulting

19. Expanse

As a titan in the field of digital fortification, Expanse wields its technological prowess to create a resilient shield against cyber threats. Navigating through the labyrinthine intricacies of the digital landscape, they employ their advanced surveillance systems to ensure no potential vulnerability goes unnoticed. Their commitment to upholding the sanctity of data is evident in their swift response to any detected anomalies, effectively managing and mitigating risks. When you opt for Expanse, you equip yourself with a steadfast line of defense, ensuring your voyage through the vast sea of cyber space remains secure and unfettered.

  • Adress: 425 Market Street 8th Floor San Francisco, CA
  • Website:
  • Phone: 1 866 486 4842
  • Email:
  • Founded: 2012
  • Headquarters: San Francisco, CA
  • Specialization: Active Attack Surface Management

20. ForgeRock

ForgeRock stands as a beacon of resilience in the dynamic landscape of the digital domain. Their core strength lies in their ability to detect and respond to the subtle whispers of deviation in the cyber realm. Using their advanced systems, they scrutinize every corner of the digital world, ensuring the optimal integrity of your information. Their agility in adapting to the shifting sands of the cyber domain makes them a reliable companion on your digital journey. Trust ForgeRock and you ensure that your cyber experience is fortified by a tireless guardian, navigating the intricate pathways of the digital world with unwavering dedication and precision.

  • Adress: 201 Mission St, Suite 2900 San Francisco, CA 94105
  • Website:
  • Phone: +1-415-599-1100
  • Founded: 2010
  • Headquarters: San Francisco, CA
  • Specialization: Identity and Access Management Solutions

San Francisco's Cybersecurity Frontline: Top Companies for Your Digital Defense

San Francisco, a city known for its vibrant tech scene and bustling business environment, is home to a diverse array of cybersecurity companies. These companies, from startups to established industry leaders, are at the forefront of digital defense, offering robust safety nets to protect your precious data from the ever-evolving threats of the digital world. As we continue to navigate the complex world of cybersecurity, remember that partnering with a reliable company is the first step towards secure and seamless growth. Explore these top companies in San Francisco and take the first step towards securing your digital future today.


These are the vanguards of cyber security in San Francisco, serving as the bastions against the onslaught of cyber threats. Whether you're a startup in need of initial security fortifications, or a mature firm seeking to bolster existing measures, these companies offer customized solutions suited to your needs. In the digital world, the best offense is a robust defense. It's time to fortify your virtual citadel with the best in the industry.

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