Open source focus
Open Source Alternatives to Fakeorlegit
60 open source Cybersecurity options similar to Fakeorlegit, 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.
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Motoro Security26AutomotiveTel Aviv, IsraelOpen source
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
- Melodocs18Foundation Model
Open source
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
- Aibest8AI Search Engine
Open source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
GoumiFoundation ModelOpen source
CiteranksAI Search EngineOpen source
CybernomicFoundation ModelOpen source
BieniekAgentic AIOpen source
- EvolvinglabAgentic AI
Open source
- ExploitcheckCybersecurity
Open source
DowjoFoundation ModelOpen source
- HainexusFoundation Model
Open source
AdvostackAI Search EngineOpen source
Forter85FintechNew York, United States$550.0MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
CertiK63Web3New York, United States$241.5MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
LogRhythm62CybersecurityBoulder, United States$90.0MOpen source
Red Canary61CybersecurityDenver, United States$90.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$87.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
VulnCheck60CybersecurityLexington, United States$41.8MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
OneLayer58CybersecurityTel Aviv, Israel$36.2MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Tamnoon57EnterpriseTel Aviv, Israel$17.1MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Boost Security57CybersecuritySan Francisco, USA$12.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Motoro Security | Automotive | Open source | Tel Aviv, Israel | — | 26 |
| Readwise Reader | Consumer App | Open source | Raleigh, United States | — | 25 |
| Foundation Model | Open source | — | — | 18 | |
| OpenTools | AI Tool Marketplace | Open source | San Francisco, United States | — | 10 |
| AI Search Engine | Open source | — | — | 8 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Goumi | Foundation Model | Open source | — | — | — |
| Citeranks | AI Search Engine | Open source | — | — | — |
| Cybernomic | Foundation Model | Open source | — | — | — |
| Bieniek | Agentic AI | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Cybersecurity | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — |
| Foundation Model | Open source | — | — | — | |
| Advostack | AI Search Engine | Open source | — | — | — |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 |
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 |
| LogRhythm | Cybersecurity | Open source | Boulder, United States | $90.0M | 62 |
| Red Canary | Cybersecurity | Open source | Denver, United States | $90.0M | 61 |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $87.0M | 61 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| VulnCheck | Cybersecurity | Open source | Lexington, United States | $41.8M | 60 |
| 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 |
| Tamnoon | Enterprise | Open source | Tel Aviv, Israel | $17.1M | 57 |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| Boost Security | Cybersecurity | Open source | San Francisco, USA | $12.0M | 57 |