Open source focus
Open Source Alternatives to Thales
60 open source Aerospace options similar to Thales, 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.
- LOLockheed Martin29AerospaceBethesda, United States
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
AstronavisSpaceTechPalo Alto, United StatesOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Ox Security62EnterpriseBoston, United States$154.0MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
Axiom Quant58Artificial IntelligenceSan Francisco, United States$264.0MOpen source
- GRGretel AI58Artificial IntelligenceSan Diego, United States$65.5M
Open source
GitGuardian56CybersecurityParis, France$50.0MOpen source
- CYCyber Apex Solutions55Cybersecuritynull, US
Open source
Overwatch Imaging55Defense TechHood River, USA$17.1MOpen source
Qrypt55CybersecurityNew York, United States$50.0MOpen source
- ESEscape55CybersecurityParis, France$21.9M
Open source
Theori54CybersecurityAustin, United States$15.4MOpen source
- SPSpaceComputer54SpaceTechSingapore, Singapore$10.0M
Open source
Covenant54AISan Francisco, United StatesOpen source
MORPHEUS SPACE53SpaceTechPotsdam, GermanyOpen source
Escape Technologies52CybersecurityBiarritz, France$21.9MOpen source
- EMEmpower AI52AIReston, United States$20.0M
Open source
Mondoo50CybersecuritySan Francisco, United States$168.9MOpen source
Mynaric50SpaceTechMunich, Germany$100.0MOpen source
- ZEZeroPath50CybersecuritySan Francisco, United States$20.5M
Open source
Vanilla Aircraft47AerospaceFalls Church, United StatesOpen source
Horizon3.ai46AISan Francisco, United States$340.0MOpen source
Glide Identity45CybersecuritySan Francisco, United States$25.0MOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Runtime Verification41Software VerificationChampaign, United StatesOpen source
t54 Labs41AIDublin, United States$5.0MOpen source
Sky-Spy39Defense Tech$16.0MOpen source
ZeroRISC37CybersecuritySan Jose, United States$10.0MOpen source
Virtual-Crypto31FintechOpen source
SpearUAV31DronesTel Aviv, IsraelOpen source
Airvolute30AerospaceTrnava, Slovakia$1.5MOpen source
Bell Cyber28CybersecurityTel Aviv, IsraelOpen source
- GEGecko Security28AISan Francisco, United States$500K
Open source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
Certun10Identity VerificationTel Aviv, IsraelOpen source
Quantro Security10CybersecurityNew York, United StatesOpen source
Aitrustapp4Trust and SafetyOpen source
- Fed LabsDigital IdentitySan Francisco, United States
Open source
Orange Sky DefenseDefense TechIsrael, Israel$1.0MOpen source
ButverifyIdentity VerificationTel Aviv, IsraelOpen source
QuillHashBlockchainBengaluru, IndiaOpen source
IdentityhawkIdentity VerificationTel Aviv, IsraelOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
1Password85CybersecurityToronto, Canada$1.2BOpen source
Forter85FintechNew York, United States$550.0MOpen source
- EMemagine85ConsultingCopenhagen, Denmark$18.3M
Open source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| LOLockheed Martin | Aerospace | Open source | Bethesda, United States | — | 29 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Astronavis | SpaceTech | Open source | Palo Alto, United States | — | — |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Ox Security | Enterprise | Open source | Boston, United States | $154.0M | 62 |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| Axiom Quant | Artificial Intelligence | Open source | San Francisco, United States | $264.0M | 58 |
| GRGretel AI | Artificial Intelligence | Open source | San Diego, United States | $65.5M | 58 |
| GitGuardian | Cybersecurity | Open source | Paris, France | $50.0M | 56 |
| CYCyber Apex Solutions | Cybersecurity | Open source | null, US | — | 55 |
| Overwatch Imaging | Defense Tech | Open source | Hood River, USA | $17.1M | 55 |
| Qrypt | Cybersecurity | Open source | New York, United States | $50.0M | 55 |
| ESEscape | Cybersecurity | Open source | Paris, France | $21.9M | 55 |
| Theori | Cybersecurity | Open source | Austin, United States | $15.4M | 54 |
| SPSpaceComputer | SpaceTech | Open source | Singapore, Singapore | $10.0M | 54 |
| Covenant | AI | Open source | San Francisco, United States | — | 54 |
| MORPHEUS SPACE | SpaceTech | Open source | Potsdam, Germany | — | 53 |
| Escape Technologies | Cybersecurity | Open source | Biarritz, France | $21.9M | 52 |
| EMEmpower AI | AI | Open source | Reston, United States | $20.0M | 52 |
| Mondoo | Cybersecurity | Open source | San Francisco, United States | $168.9M | 50 |
| Mynaric | SpaceTech | Open source | Munich, Germany | $100.0M | 50 |
| ZEZeroPath | Cybersecurity | Open source | San Francisco, United States | $20.5M | 50 |
| Vanilla Aircraft | Aerospace | Open source | Falls Church, United States | — | 47 |
| Horizon3.ai | AI | Open source | San Francisco, United States | $340.0M | 46 |
| Glide Identity | Cybersecurity | Open source | San Francisco, United States | $25.0M | 45 |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 |
| Runtime Verification | Software Verification | Open source | Champaign, United States | — | 41 |
| t54 Labs | AI | Open source | Dublin, United States | $5.0M | 41 |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 |
| ZeroRISC | Cybersecurity | Open source | San Jose, United States | $10.0M | 37 |
| Virtual-Crypto | Fintech | Open source | — | — | 31 |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 30 |
| Bell Cyber | Cybersecurity | Open source | Tel Aviv, Israel | — | 28 |
| GEGecko Security | AI | Open source | San Francisco, United States | $500K | 28 |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 |
| Certun | Identity Verification | Open source | Tel Aviv, Israel | — | 10 |
| Quantro Security | Cybersecurity | Open source | New York, United States | — | 10 |
| Aitrustapp | Trust and Safety | Open source | — | — | 4 |
| Digital Identity | Open source | San Francisco, United States | — | — | |
| Orange Sky Defense | Defense Tech | Open source | Israel, Israel | $1.0M | — |
| Butverify | Identity Verification | Open source | Tel Aviv, Israel | — | — |
| QuillHash | Blockchain | Open source | Bengaluru, India | — | — |
| Identityhawk | Identity Verification | Open source | Tel Aviv, Israel | — | — |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| EMemagine | Consulting | Open source | Copenhagen, Denmark | $18.3M | 85 |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| ElevenLabs | AI | Open source | London, United Kingdom | $1.6B | 79 |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 |