Open source focus
Open Source Alternatives to Parsons AI
60 open source Defense Tech options similar to Parsons 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.
- LOLockheed Martin29AerospaceBethesda, United States
Open source
- CYCyber Apex Solutions55Cybersecuritynull, US
Open source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
WaiV Robotics50RoboticsSouthampton, United Kingdom$7.5MOpen source
CGI42IT ServicesMontreal, Canada$3.3BOpen source
Sky-Spy39Defense Tech$16.0MOpen source
Virtual-Crypto31FintechOpen source
Arkanum20CybersecurityOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Anchor.dev13CybersecuritySan Francisco, United StatesOpen source
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
Aether IntelAI Search EngineWashington, United StatesOpen source
GakoCybersecurityOpen source · Self-hostable
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Polygon81BlockchainMumbai, India$400.0MOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
- BABackblaze73SaaSSan Mateo, United States$13.0M
Open source
Crunchbase70DataSan Francisco, United StatesOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
Teleport69CybersecurityOakland, United States$190.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
Mandiant68CybersecurityReston, United States$220.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Corelight67Network SecuritySan Francisco, United States$284.2MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
Tracebit63CybersecurityLondon, United Kingdom$25.0MOpen source
- QDQdrant63Artificial IntelligenceBerlin, Germany$87.5M
Open source · Self-hostable
- YUYubico63CybersecurityStockholm, Sweden
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| LOLockheed Martin | Aerospace | Open source | Bethesda, United States | — | 29 |
| CYCyber Apex Solutions | Cybersecurity | Open source | null, US | — | 55 |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 |
| WaiV Robotics | Robotics | Open source | Southampton, United Kingdom | $7.5M | 50 |
| CGI | IT Services | Open source | Montreal, Canada | $3.3B | 42 |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 |
| Virtual-Crypto | Fintech | Open source | — | — | 31 |
| Arkanum | Cybersecurity | Open source | — | — | 20 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Anchor.dev | Cybersecurity | Open source | San Francisco, United States | — | 13 |
| Environmental Consulting | Open source | Windsor, United States | — | — | |
| Aether Intel | AI Search Engine | Open source | Washington, United States | — | — |
| Gako | Cybersecurity | Open source · Self-hostable | — | — | — |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 |
| BABackblaze | SaaS | Open source | San Mateo, United States | $13.0M | 73 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| QuickNode | Blockchain | Open source | Miami, United States | $95.0M | 69 |
| Mandiant | Cybersecurity | Open source | Reston, United States | $220.0M | 68 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Corelight | Network Security | Open source | San Francisco, United States | $284.2M | 67 |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 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 |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 |
| 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 |
| Tracebit | Cybersecurity | Open source | London, United Kingdom | $25.0M | 63 |
| QDQdrant | Artificial Intelligence | Open source · Self-hostable | Berlin, Germany | $87.5M | 63 |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 |