Vendor directory
Scores compare vendors within a category. Across categories, treat them as a rough visibility signal only.
61 vendors
| Vendor | Primary category | HQ | Status | Score |
|---|---|---|---|---|
| 1Password | Delegated and user-to-agent auth | CA | Independent | 60 |
| Acuvity | Agent detection, response, and audit | US | Acquired by Proofpoint | 10 |
| Aembit | Agent identity and credentials | US | Independent | 50 |
| Aim Security | Runtime guardrails and AI firewalls | IL | Acquired by Cato Networks | 17 |
| AIR | Model and agent supply chain | US | Independent | 31 |
| Apex Security | Agent discovery and AI posture | IL | Acquired by Tenable | 10 |
| Arcade.dev | Delegated and user-to-agent auth | US | Independent | 54 |
| Astrix Security | Agent identity and credentials | IL | Acquired by Cisco | 30 |
| Aurascape | Workforce AI usage control | US | Independent | 23 |
| Auth0 | Delegated and user-to-agent auth | US | Independent | 65 |
| CalypsoAI | Runtime guardrails and AI firewalls | IE | Acquired by F5 | 19 |
| Check Point | Runtime guardrails and AI firewalls | IL | Independent | 55 |
| Cisco | Runtime guardrails and AI firewalls | US | Independent | 60 |
| Credo AI | AI governance and GRC | US | Independent | 10 |
| CrowdStrike | Agent detection, response, and audit | US | Independent | 67 |
| Cyberhaven | AI data security and DLP | US | Independent | 31 |
| Cyera | AI data security and DLP | US | Independent | 55 |
| Descope | Delegated and user-to-agent auth | US | Independent | 59 |
| Entro Security | Agent identity and credentials | IL | Acquired by SailPoint | 16 |
| Fortinet | Runtime guardrails and AI firewalls | US | Independent | 45 |
| Geordie AI | Agent discovery and AI posture | GB | Independent | 41 |
| Harmonic Security | AI data security and DLP | GB | Independent | 19 |
| HiddenLayer | Runtime guardrails and AI firewalls | US | Independent | 47 |
| Invariant LabsOSS | Model and agent supply chain | CH | Acquired by Snyk | 25 |
| Keycard | Agent identity and credentials | US | Independent | 44 |
| Knostic | AI data security and DLP | US | Independent | 15 |
| Koi | Model and agent supply chain | IL | Acquired by Palo Alto Networks | 21 |
| Lakera | Runtime guardrails and AI firewalls | CH | Acquired by Check Point | 38 |
| Lasso Security | Runtime guardrails and AI firewalls | IL | Independent | 39 |
| LayerX | Workforce AI usage control | IL | Acquired by Akamai | 20 |
| Microsoft | Agent identity and credentials | US | Independent | 70 |
| Mindgard | Red teaming and evaluation | GB | Independent | 30 |
| Natoma | Agent identity and credentials | US | Acquired by Snowflake | 12 |
| Nightfall AI | AI data security and DLP | US | Independent | 34 |
| Noma Security | Agent discovery and AI posture | US | Independent | 29 |
| Oasis Security | Agent identity and credentials | US | Acquired by Cyera | 43 |
| Okta | Delegated and user-to-agent auth | US | Independent | 75 |
| Operant AI | MCP and AI gateways | US | Independent | 37 |
| Palo Alto Networks | Runtime guardrails and AI firewalls | US | Independent | 65 |
| Pangea | Runtime guardrails and AI firewalls | US | Acquired by CrowdStrike | 23 |
| Permiso Security | Agent identity and credentials | US | Acquired by Okta | 37 |
| Pillar Security | Red teaming and evaluation | IL | Independent | 10 |
| PortkeyOSS | MCP and AI gateways | US | Acquired by Palo Alto Networks | 34 |
| Prompt Security | Runtime guardrails and AI firewalls | IL | Acquired by SentinelOne | 16 |
| PromptArmor | AI governance and GRC | US | Independent | 10 |
| PromptfooOSS | Red teaming and evaluation | US | Being acquired by OpenAI | 31 |
| Protect AIOSS | Runtime guardrails and AI firewalls | US | Acquired by Palo Alto Networks | 30 |
| Runlayer | MCP and AI gateways | US | Independent | 50 |
| SailPoint | Agent identity and credentials | US | Independent | 74 |
| Securiti AI | AI data security and DLP | US | Acquired by Veeam | 30 |
| SentinelOne | Runtime guardrails and AI firewalls | US | Independent | 55 |
| SGNL | Agent authorization and fine-grained policy | US | Acquired by CrowdStrike | 22 |
| SPLX | Red teaming and evaluation | US | Acquired by Zscaler | 10 |
| Straiker | Runtime guardrails and AI firewalls | US | Independent | 36 |
| Stytch | Delegated and user-to-agent auth | US | Acquired by Twilio | 14 |
| Teleport | Agent identity and credentials | US | Independent | 56 |
| Token Security | Agent identity and credentials | US | Independent | 29 |
| Veza | Agent authorization and fine-grained policy | US | Acquired by ServiceNow | 50 |
| WitnessAI | Workforce AI usage control | US | Independent | 36 |
| Zenity | Agent detection, response, and audit | US | Independent | 49 |
| Zscaler | Workforce AI usage control | US | Independent | 70 |