Open source focus
Protect AI is open source
Open Source Alternatives to Protect AI
60 open source Cybersecurity options similar to Protect AI, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Knostic54Cybersecurity$14.3MOpen source
OWASP37CybersecurityRaleigh, USAOpen source · Self-hostable
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Gravitee4CybersecurityLondon, United KingdomOpen source
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Tinfoil50CybersecuritySan Francisco, United States$500.3MOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Forter85FintechNew York, United States$550.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
OneLayer58CybersecurityTel Aviv, Israel$36.2MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Mobb55CybersecurityTel Aviv, Israel$5.4MOpen source
HoneyHive55CybersecuritySan Francisco, United States$10.0MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
Argon Security47EnterpriseTel Aviv, IsraelOpen source
MalantAI46CybersecurityTel Aviv, IsraelOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
- APApproov45CybersecurityLondon, United Kingdom$8.6M
Open source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Scribe Security43Supply ChainTel Aviv, IsraelOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Mnemom43Agentic AISan Francisco, United StatesOpen source
Niyatna AI40Agentic AISan Francisco, United StatesOpen source
Codavel38CybersecurityPorto, PortugalOpen source
SOC Prime36CybersecurityBoston, United States$21.5MOpen source
TandemTrace35Agentic AIOpen source
Secuvy32CybersecurityOttawa, CanadaOpen source
Bell Cyber28CybersecurityTel Aviv, IsraelOpen source
- MOModal <> AI27InstructionsSan Francisco, United States
Open source
- Svitch26AI GovernanceSan Francisco, United States
Open source
Ontic25AI SafetySan Francisco, United States$291.5MOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| OWASP | Cybersecurity | Open source · Self-hostable | Raleigh, USA | — | 37 |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 |
| Tinfoil | Cybersecurity | Open source | San Francisco, United States | $500.3M | 50 |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 |
| OneLayer | Cybersecurity | Open source | Tel Aviv, Israel | $36.2M | 58 |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 |
| Mobb | Cybersecurity | Open source | Tel Aviv, Israel | $5.4M | 55 |
| HoneyHive | Cybersecurity | Open source | San Francisco, United States | $10.0M | 55 |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 |
| Enso Security | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 |
| Argon Security | Enterprise | Open source | Tel Aviv, Israel | — | 47 |
| MalantAI | Cybersecurity | Open source | Tel Aviv, Israel | — | 46 |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 |
| APApproov | Cybersecurity | Open source | London, United Kingdom | $8.6M | 45 |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 |
| Scribe Security | Supply Chain | Open source | Tel Aviv, Israel | — | 43 |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 |
| Mnemom | Agentic AI | Open source | San Francisco, United States | — | 43 |
| Niyatna AI | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Codavel | Cybersecurity | Open source | Porto, Portugal | — | 38 |
| SOC Prime | Cybersecurity | Open source | Boston, United States | $21.5M | 36 |
| TandemTrace | Agentic AI | Open source | — | — | 35 |
| Secuvy | Cybersecurity | Open source | Ottawa, Canada | — | 32 |
| Bell Cyber | Cybersecurity | Open source | Tel Aviv, Israel | — | 28 |
| MOModal <> AI | Instructions | Open source | San Francisco, United States | — | 27 |
| AI Governance | Open source | San Francisco, United States | — | 26 | |
| Ontic | AI Safety | Open source | San Francisco, United States | $291.5M | 25 |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 |
| Controlsecurity | Cybersecurity | Open source | Tel Aviv, Israel | — | 18 |