Open source focus
Open Source Alternatives to E-plane
47 open source eVTOL options similar to E-plane, 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.
Aura Aero54AerospaceToulouse, France$340.0MOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
Google73InternetMountain View, United States$9.1BOpen source
Exotec70RoboticsLyon, FranceOpen source
- YUYubico63CybersecurityStockholm, Sweden
Open source
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOpen source
Ampere62SemiconductorsSanta Clara, USA$63.0MOpen source
Normal Computing62Artificial IntelligenceNew York, United States$50.0MOpen source
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
- PIPico Immersive56Virtual RealityBeijing, China$397.1M
Open source
Nexthop AI55Artificial IntelligenceSanta Clara, United States$610.0MOpen source
Oxide Computer55EnterpriseSan Francisco, United States$200.0MOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
StereoLabs54RoboticsParis, France$30.0MOpen source
MORPHEUS SPACE53SpaceTechPotsdam, GermanyOpen source
Enflame Technology52Artificial IntelligenceShanghai, China$400.0MOpen source
Pollen Robotics52RoboticsParis, France$2.6MOpen source · Self-hostable
Swift Navigation52GNSSSan Francisco, United States$104.5MOpen source
- MAMAJESTIC LABS AI52AISan Francisco, United States$100.0M
Open source
Mynaric50SpaceTechMunich, Germany$100.0MOpen source
- POPositron49HardwareSan Francisco, United States$75.1M
Open source
Vanilla Aircraft47AerospaceFalls Church, United StatesOpen source
- ARArduino46Open SourceSomerville, United States$54.0M
Open source · Self-hostable
Luxonis46Artificial IntelligenceDenver, USA$14.0MOpen source
- BRBrilliant Labs44Artificial IntelligenceSan Francisco, USA$3.0M
Open source
Anvil Robotics43RoboticsSan Francisco, United States$6.5MOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
- ARArgosMD43HealthcareSan Francisco, United States
Open source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Runtime Verification41Software VerificationChampaign, United StatesOpen source
Arkeon Technologies40Quantum ComputingGothenburg, Sweden$594KOpen source
ZeroRISC37CybersecuritySan Jose, United States$10.0MOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
SpearUAV31DronesTel Aviv, IsraelOpen source
Airvolute30AerospaceTrnava, Slovakia$1.5MOpen source
- LOLockheed Martin29AerospaceBethesda, United States
Open source
- Ravee Optics, .29SpaceTech
Open source
General Electric28ConglomerateBoston, United StatesOpen source
Motoro Security26AutomotiveTel Aviv, IsraelOpen source
Motherson Group25Automotive ComponentsNoida, IndiaOpen source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
FarmGPU16Artificial IntelligenceRancho Cordova, United StatesOpen source
- CLClawdmeter15Artificial IntelligenceReykjavik, Iceland
Open source · Self-hostable
Orange Sky DefenseDefense TechIsrael, Israel$1.0MOpen source
LlamabenchFoundation ModelOpen source
AstronavisSpaceTechPalo Alto, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 |
| Exotec | Robotics | Open source | Lyon, France | — | 70 |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 |
| Starfighters Space | Aerospace | Open source | Kennedy Space Center, USA | $17.5M | 63 |
| Ampere | Semiconductors | Open source | Santa Clara, USA | $63.0M | 62 |
| Normal Computing | Artificial Intelligence | Open source | New York, United States | $50.0M | 62 |
| Rigetti Computing | Quantum Computing | Open source | Berkeley, United States | $178.0M | 59 |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| PIPico Immersive | Virtual Reality | Open source | Beijing, China | $397.1M | 56 |
| Nexthop AI | Artificial Intelligence | Open source | Santa Clara, United States | $610.0M | 55 |
| Oxide Computer | Enterprise | Open source | San Francisco, United States | $200.0M | 55 |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 |
| StereoLabs | Robotics | Open source | Paris, France | $30.0M | 54 |
| MORPHEUS SPACE | SpaceTech | Open source | Potsdam, Germany | — | 53 |
| Enflame Technology | Artificial Intelligence | Open source | Shanghai, China | $400.0M | 52 |
| Pollen Robotics | Robotics | Open source · Self-hostable | Paris, France | $2.6M | 52 |
| Swift Navigation | GNSS | Open source | San Francisco, United States | $104.5M | 52 |
| MAMAJESTIC LABS AI | AI | Open source | San Francisco, United States | $100.0M | 52 |
| Mynaric | SpaceTech | Open source | Munich, Germany | $100.0M | 50 |
| POPositron | Hardware | Open source | San Francisco, United States | $75.1M | 49 |
| Vanilla Aircraft | Aerospace | Open source | Falls Church, United States | — | 47 |
| ARArduino | Open Source | Open source · Self-hostable | Somerville, United States | $54.0M | 46 |
| Luxonis | Artificial Intelligence | Open source | Denver, USA | $14.0M | 46 |
| BRBrilliant Labs | Artificial Intelligence | Open source | San Francisco, USA | $3.0M | 44 |
| Anvil Robotics | Robotics | Open source | San Francisco, United States | $6.5M | 43 |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 |
| ARArgosMD | Healthcare | Open source | San Francisco, United States | — | 43 |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 |
| Runtime Verification | Software Verification | Open source | Champaign, United States | — | 41 |
| Arkeon Technologies | Quantum Computing | Open source | Gothenburg, Sweden | $594K | 40 |
| ZeroRISC | Cybersecurity | Open source | San Jose, United States | $10.0M | 37 |
| WeatherXM | Climate Tech | Open source | Athens, Greece | — | 33 |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 30 |
| LOLockheed Martin | Aerospace | Open source | Bethesda, United States | — | 29 |
| SpaceTech | Open source | — | — | 29 | |
| General Electric | Conglomerate | Open source | Boston, United States | — | 28 |
| Motoro Security | Automotive | Open source | Tel Aviv, Israel | — | 26 |
| Motherson Group | Automotive Components | Open source | Noida, India | — | 25 |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 |
| FarmGPU | Artificial Intelligence | Open source | Rancho Cordova, United States | — | 16 |
| CLClawdmeter | Artificial Intelligence | Open source · Self-hostable | Reykjavik, Iceland | — | 15 |
| Orange Sky Defense | Defense Tech | Open source | Israel, Israel | $1.0M | — |
| Llamabench | Foundation Model | Open source | — | — | — |
| Astronavis | SpaceTech | Open source | Palo Alto, United States | — | — |