Bishop Fox vs Bitwarden
Side-by-side comparison of AI visibility scores, market position, and capabilities
Bishop Fox is the leading offensive security firm offering pen testing, ASM, and red teaming via its Cosmos platform; raised $75M Series B in Mar 2025, $165M total funding.
About
Bishop Fox is an offensive security company that helps organizations identify and remediate vulnerabilities before adversaries can exploit them. Founded in 2005 and headquartered in Phoenix, Arizona, the firm offers penetration testing, attack surface management, application security testing, red team operations, and continuous adversary simulation through a combination of expert-led engagements and its proprietary Cosmos platform. Cosmos provides automated, continuous monitoring of a client's external attack surface, delivering real-time visibility into exposed assets, vulnerabilities, and risk posture.
Open-source password manager with $100M PSG Series C and 2025 Cybersecurity Breakthrough Award; self-hosted deployment option competing with 1Password and LastPass after post-breach migration accelerated growth.
About
Bitwarden is a Santa Barbara-based open-source password manager and identity security platform — backed with $100 million raised in a Series C led by PSG in September 2022 — providing individuals, teams, and enterprises with a secure, end-to-end encrypted vault for passwords, passkeys, secure notes, and sensitive data with sync across unlimited devices. With 148 employees and winner of the 2025 Cybersecurity Breakthrough Awards Password Management Solution of the Year, Bitwarden differentiates from proprietary password managers through its fully open-source architecture (client, mobile, server, and browser extension codebases all public on GitHub) that enables security audits by the community and self-hosted deployment for organizations with strict data sovereignty requirements.
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