See our Fast Start promotion and start your first pentest on The Cobalt Offensive Security Testing Platform for only $4,950.
See our Fast Start promotion and start your first pentest on The Cobalt Offensive Security Testing Platform for only $4,950.

A revolutionary approach to offensive security

Trust the pioneers of Pentest as a Service (PtaaS) to empower your teams and improve your overall security posture. 


Building a more resilient future

Cobalt was founded on the belief that security testing can be better. We pioneered Pentest as a Service (PtaaS) by pairing a SaaS platform with an exclusive community of highly vetted security experts to disrupt the old school way of testing. Today, over 1,300 customers—from startups to well known enterprises—use Cobalt to run application and network pentests, code reviews, risk assessments, red team exercises, IoT testing, and other cybersecurity services. With Cobalt, companies can start testing faster, produce stronger results, and integrate with the modern security and development team operations.

We’re an award-winning (and fully remote) workplace with Scandinavian roots, an American base, and a global outlook. Together, we’re committed to helping customers reduce risk quickly and innovate securely.


Proven talent and testing on demand

Identify and reduce risk quickly
Initiate tests and access expertise without waiting weeks for availability windows. View security findings as soon as identified, connect directly with testers for clarifications, and seamlessly integrate results with your security and dev tooling.
Scale seamlessly as your needs change
Tap into our seasoned security experts to scale up and down as needed—efficiently and cost effectively. Protect your evolving attack surface based on changing priorities. 
Protect your business today and tomorrow
Stay ahead of threats with an offensive security testing strategy. Rely on our expert community to continually test your defenses with an attacker mindset to better safeguard your organization.
Count on a reliable partner
Depend on a proven security partner with comprehensive offensive security capabilities. Use Cobalt’s unique combination of people and automation to optimize your security strategies.

For organizations of every size

Whether you’re a growing company or a global enterprise, finding the right offensive security partner is key to your continued protection and ongoing innovation. Augment your resources with expertise you can count on. 


Communicate with testers in real-time

See the Cobalt difference and explore how we help customers change the dynamics in today’s ever-evolving risk environment. Get the most out of your pentest engagement by communicating directly with pentesters.

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Steven Maroulis,
Founder and CEO at Jarvis Analytics

“When it came to pentesting and assessing our system against threats, we really gravitated towards the Pentesting as a Service model because it was important that my team could login and see exactly what was happening, what testers were working on and finding, as well being able to flexibly buy additional credits as needed.”

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Chris Wallace,
Security Liaison Engineer at Vonage

"One main benefit is the variety of skill sets that you're able to tap into because Cobalt has a community of pentesters that you can readily draw from. We don't have to hire more red team people, we can bring them on as needed"

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Chuck Kesler,
Chief Information Security Officer at Pendo

"Being able to interact with findings in the platform and discuss them through Slack makes for a much more efficient process. We’ve been able to get into it and engage with the findings there, which is a big improvement on the old process."


Ready to up-level your offensive security?

Empower your security and development teams with Cobalt’s unique combination of a modern SaaS platform and our community of vetted experts. Trust the pioneers of PtaaS as your security partner across all of your assets and attack surfaces.