runZero is the only exposure management platform that delivers complete visibility across your entire attack surface — including IT, OT, IoT, mobile, and cloud—without agents, credentials, or appliances.
By combining active scanning, passive discovery, and seamless integrations with advanced fingerprinting, runZero reaches parts of the attack surface where others fall short—uncovering the assets and risks they miss.
Make runZero your single source of truth for exposure management. Continuously discover unseen assets, identify hidden risks, ensure compliance, and address critical vulnerabilities before they’re exploited.
Unrivaled Active Scanning That’s Safe for IT, OT, & IoT
Our proprietary active scanning technology is unmatched, discovering everything on your network, including unknown and unmanageable devices, with an unparalleled depth of data. Extract rich insights into OSs, services, hardware, and installed software through advanced fingerprinting proven safe for even the most sensitive OT and IoT environments.
Passive Discovery That’s Always-on
Our groundbreaking passive discovery approach outperforms traditional methods, delivering greater efficiency, faster deployment, and instant results.It delivers always-on discovery and coverage for fragile OT environments where active scanning is not permitted, providing detailed fingerprinting and superior data accuracy.
Seamless Integrations for Unified Data & Insights
Pre-built API integrations and an SDK empower you to connect with leading cloud providers, EDRs, MDMs, and vulnerability scanners to create a single source of truth across complex environments. Effortlessly correlate data and enrich asset details for a complete view in runZero, then leverage robust egress integrations to integrate runZero insights into existing workflows.
Gartner® Peer Insights™ Recognition
We're honored to be recognized as the Customers’ Choice by Gartner® Peer Insights™, and to have the highest ranking of any vendor for "willingness to recommend"!
For a complete view of the market landscape, check out the Gartner Peer Insights Voice of the Customer Report.
Reveal what others overlook. runZero discovers your total attack surface—internal and external—across IT, OT, IoT, cloud, and mobile–even the unmanageable and unknowns. With a powerful mix of active scanning, passive discovery, integrations and fingerprinting, we surface assets and risks other tools miss—giving you the clarity to stop attacks before they strike.
Go beyond CVEs to uncover hidden risks. runZero reveals the exposures attackers actually target—especially those missed by legacy scanners and hidden in unmanageable, unknown, or hard-to-reach assets. Combined with our built-in rapid response for emerging threats, you can rest easy knowing no matter the asset and no matter the risk–you’ve got it all covered.
Escape the noise and focus on what truly matters. runZero cuts through vulnerability noise by using rich, contextual asset intelligence from our advanced scanning and fingerprinting. We spotlight the exposures attackers are most likely to exploit—those with real business impact—so you can act decisively, cut response times, and close gaps before threats become incidents.
With no agents, no authentication, and no appliances required. You'll literally see results in minutes. runZero can be deployed almost anywhere, with flexible SaaS and on-prem options — and even support for air-gapped environments.
"runZero is an extremely fast and versatile asset discovery tool. We use it to scan our entire RFC1918 in a week and then we can use rules to tag and manage the asset on our network." (See testimonial)
See & secure your total attack surface. Even the unknowns & unmanageable.
Discover the new era of exposure management!