Open source focus
SpaceComputer is open source
Open Source Alternatives to SpaceComputer
60 open source SpaceTech options similar to SpaceComputer, 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
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
BreezoMeter54Weather$42.9MOpen source
Wing Cloud54EnterpriseTel Aviv, Israel$20.0MOpen source · Self-hostable
Filecoin53DePINSan Francisco, United States$150.0MOpen source
CipherOwl52FintechSan Francisco, United States$15.0MOpen source
RedStone43Web3Warsaw, PolandOpen source
Runtime Verification41Software VerificationChampaign, United StatesOpen source
Arrakis Finance41FintechOpen source
Clawpump19BlockchainOpen source
- 0X0xWork10Web3
Open source
BlackhaulDecentralized CloudTel Aviv, IsraelOpen source
- Agentx402Agentic AISan Francisco, United States
Open source
Sikka LabsDigital AssetsOpen source
Obscura Ephermeral ClubAI InfrastructureOpen source
OpenkmsFintechOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Polygon81BlockchainMumbai, India$400.0MOpen source
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Neon72DatabaseSan Francisco, United States$1.2BOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Vercel70Web DevelopmentSan Francisco, United States$687.5MOpen source
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source · Self-hostable
Teleport69CybersecurityOakland, United States$190.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
npm65Developer ToolsOakland, USA$10.6MOpen source · Self-hostable
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
ether.fi63DeFiZug, SwitzerlandOpen source
CertiK63Web3New York, United States$241.5MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Hyperbolic60Agent HostingSan Francisco, United States$19.7MOpen source
SpinLaunch60SpaceTechLong Beach, United States$116.5MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Near58BlockchainZug, Switzerland$1.1BOpen source
Liblab58Developer ToolsAustin, United States$42.0MOpen source · Self-hostable
Ownera58BlockchainTel Aviv, Israel$20.0MOpen source · Self-hostable
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
FriendliAI57AI InfrastructureRedwood City, United States$89.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Blaxel56Agentic AISan Francisco, United States$14.6MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| BreezoMeter | Weather | Open source | — | $42.9M | 54 | |
| Wing Cloud | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 54 | |
| Filecoin | DePIN | Open source | San Francisco, United States | $150.0M | 53 | |
| CipherOwl | Fintech | Open source | San Francisco, United States | $15.0M | 52 | |
| RedStone | Web3 | Open source | Warsaw, Poland | — | 43 | |
| Runtime Verification | Software Verification | Open source | Champaign, United States | — | 41 | |
| Arrakis Finance | Fintech | Open source | — | — | 41 | |
| Clawpump | Blockchain | Open source | — | — | 19 | |
| 0X0xWork | Web3 | Open source | — | — | 10 | |
| Blackhaul | Decentralized Cloud | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | ||
| Sikka Labs | Digital Assets | Open source | — | — | — | |
| Obscura Ephermeral Club | AI Infrastructure | Open source | — | — | — | |
| Openkms | Fintech | Open source | — | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 | |
| Postman | API Development | Open source | San Francisco, United States | — | 78 | |
| TestMu AI (Formerly LambdaTest) | MLOps | Open source | San Francisco, United States | $121 | 77 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 | |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 | |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Vercel | Web Development | Open source | San Francisco, United States | $687.5M | 70 | |
| Database | Open source · Self-hostable | San Francisco, United States | $933.0M | 70 | ||
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 | |
| npm | Developer Tools | Open source · Self-hostable | Oakland, USA | $10.6M | 65 | |
| ABLY | Realtime Communication | Open source | London, United Kingdom | $88.0M | 63 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 | |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 | |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 | |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 | |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 | |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 | |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 | |
| Appwrite | Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Hyperbolic | Agent Hosting | Open source | San Francisco, United States | $19.7M | 60 | |
| SpinLaunch | SpaceTech | Open source | Long Beach, United States | $116.5M | 60 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| Near | Blockchain | Open source | Zug, Switzerland | $1.1B | 58 | |
| Liblab | Developer Tools | Open source · Self-hostable | Austin, United States | $42.0M | 58 | |
| Ownera | Blockchain | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 58 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| FriendliAI | AI Infrastructure | Open source | Redwood City, United States | $89.0M | 57 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| Blaxel | Agentic AI | Open source | San Francisco, United States | $14.6M | 56 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 |