Keeper Security hits $225M ARR as identity becomes the new security perimeter in AI era

For cybersecurity professionals, the explosion of machine identities and AI agents is creating an identity crisis — and a massive attack surface. Keeper Security’s milestone signals a market shift toward unified zero-trust platforms that treat identity as the new perimeter, protecting both humans and machines.

Keeper Security, a privately held identity security platform, announced it has surpassed $225 million in annual recurring revenue (ARR) as of July 2026, a milestone the company attributes to the escalating demand for securing both human and non-human identities in the era of agentic AI. According to a press release distributed across newswires, the figure represents a more than threefold increase in ARR since 2021, outpacing the industry average by four times. The announcement, while promotional, provides a concrete data point for a market trend that cybersecurity analysts have been tracking: the migration of security perimeters from network edges to identity layers, accelerated by cloud adoption and the proliferation of AI agents, service accounts, and machine identities.

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Keeper Security’s milestone signals a market shift toward unified zero-trust platforms that treat identity as the new perimeter, protecting both humans and machines.

Keeper’s growth narrative is anchored in its unified privileged access management (PAM) platform, KeeperPAM, which was launched in February 2025 and bundles password and passkey management, secrets management, privileged session management, and endpoint privilege management into a single cloud-native service. The company claims KeeperPAM revenue has exhibited 10x year-over-year growth since launch, a figure that, if independently verified, would signal robust enterprise adoption. Keeper reports protecting over 95,000 organizations, a customer base that includes many Fortune 500 companies and public-sector agencies, and adding an average of 850 new organizations per month. In the fifteen months preceding the announcement, the company states it introduced more than 400 new features and products to KeeperPAM, underscoring a rapid innovation cycle.

Recognition from Gartner in 2025 as the second-fastest-growing security software competitor globally, behind only Google, lends third-party credibility to the growth story, though such rankings are based on vendor-supplied data and Gartner’s own methodologies. Keeper’s positioning as an “AI-native” identity security provider reflects a dual reality: the platform leverages AI (via its KeeperAI component) for real-time threat detection across privileged sessions, while simultaneously addressing the security challenges posed by AI agents themselves. As Darren Guccione, CEO and Co-founder, noted, “Identity is the new security perimeter,” a statement that resonates as enterprises deploy autonomous AI systems that require credentialed access to sensitive data and infrastructure.

The context for this surge is the “identity explosion” in modern IT environments. Cloud-native architectures, microservices, and DevOps practices have caused the number of machine identities to outnumber human ones by orders of magnitude. Meanwhile, the emerging agentic AI paradigm, where AI agents act autonomously to complete multi-step tasks, is introducing a fresh wave of non-human identities that must be governed with least-privilege principles. Keeper’s zero-trust, zero-knowledge architecture—meaning even the company cannot access customer vaults—and its support for quantum-resistant encryption are designed to provide this governance without creating a single point of compromise.

However, the press-release nature of the sources demands caution. The ARR figure, growth rates, and customer metrics are all self-reported and unaudited. In the competitive identity security market, which includes heavyweights like Microsoft, Okta, CrowdStrike, and CyberArk, Keeper remains a smaller, private entity. Its claim to be emerging as “the market standard” for AI-native identity security is ambitious, particularly when larger rivals are integrating similar AI-driven capabilities into their own platforms. Moreover, the rapid feature cadence—400 features in 15 months—could raise questions about quality assurance and integration complexity, though it also indicates substantial R&D investment.