Open source focus
Open Source Alternatives to Space Data
60 open source SpaceTech options similar to Space Data, 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.
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
GridGain Systems57Data ManagementFoster City, United States$15.0MOpen source
Zyphra53AISan Francisco, United States$110.1MOpen source
- MAMAJESTIC LABS AI52AISan Francisco, United States$100.0M
Open source
Hathora50GamingNew York City, United States$7.6MOpen source
- ZYZymtrace50Artificial IntelligenceWilmington, United States$12.2M
Open source
- AXAxiomatic AI50Artificial IntelligenceCambridge, United States$24.0M
Open source
- HEHeurist42AINew York City, United States$2.0M
Open source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
Bell Cyber28CybersecurityTel Aviv, IsraelOpen source
Weyerhaeuser26Timberland REITSeattle, United StatesOpen source
Mamba (AI Architecture)23Artificial IntelligenceOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
AstronavisSpaceTechPalo Alto, United StatesOpen source
RolledalloysAI InfrastructureOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
- EMemagine85ConsultingCopenhagen, Denmark$18.3M
Open source
Nebius85NeocloudAmsterdam, Netherlands$775.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Arm Holdings plc77Semiconductor DesignCambridge, United Kingdom$35.9BOpen source
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Autodesk, Inc.74ArchitectureSan Francisco, United States$200.0MOpen source
Google73InternetMountain View, United States$9.1BOpen source
Neon72DatabaseSan Francisco, United States$1.2BOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Teleport69CybersecurityOakland, United States$190.0MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Netlify69Cloud ComputingSan Francisco, United States$202.1MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
- VEVeeva Systems67SaaSPleasanton, United States$7.0M
Open source
Chainalysis67FintechNew York, United States$170.0MOpen source
Games24x767GamingMumbai, India$75.0MOpen source
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Zendesk65Customer ServiceSan Francisco, United States$500KOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Habana Labs64ComputingTel Aviv, Israel$105.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Bright Data63Web Data PlatformTel Aviv, Israel$34.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
Vultr63NeocloudHerndon, United States$662.0MOpen source
LILT63Enterprise SoftwareEmeryville, United States$93.2MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Cast AI63MLOpsTel Aviv, Israel$44.0MOpen source
Hyperstack62GPU-as-a-ServiceLondon, United KingdomOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| GridGain Systems | Data Management | Open source | Foster City, United States | $15.0M | 57 | |
| Zyphra | AI | Open source | San Francisco, United States | $110.1M | 53 | |
| MAMAJESTIC LABS AI | AI | Open source | San Francisco, United States | $100.0M | 52 | |
| Hathora | Gaming | Open source | New York City, United States | $7.6M | 50 | |
| ZYZymtrace | Artificial Intelligence | Open source | Wilmington, United States | $12.2M | 50 | |
| AXAxiomatic AI | Artificial Intelligence | Open source | Cambridge, United States | $24.0M | 50 | |
| HEHeurist | AI | Open source | New York City, United States | $2.0M | 42 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| Bell Cyber | Cybersecurity | Open source | Tel Aviv, Israel | — | 28 | |
| Weyerhaeuser | Timberland REIT | Open source | Seattle, United States | — | 26 | |
| Mamba (AI Architecture) | Artificial Intelligence | Open source | — | — | 23 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Astronavis | SpaceTech | Open source | Palo Alto, United States | — | — | |
| Rolledalloys | AI Infrastructure | Open source | — | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| EMemagine | Consulting | Open source | Copenhagen, Denmark | $18.3M | 85 | |
| Nebius | Neocloud | Open source | Amsterdam, Netherlands | $775.0M | 85 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| ElevenLabs | AI | Open source | London, United Kingdom | $1.6B | 79 | |
| Arm Holdings plc | Semiconductor Design | Open source | Cambridge, United Kingdom | $35.9B | 77 | |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Autodesk, Inc. | Architecture | Open source | San Francisco, United States | $200.0M | 74 | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 | |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 | |
| Netlify | Cloud Computing | Open source | San Francisco, United States | $202.1M | 69 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| VEVeeva Systems | SaaS | Open source | Pleasanton, United States | $7.0M | 67 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Games24x7 | Gaming | Open source | Mumbai, India | $75.0M | 67 | |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 | |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 | |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 | |
| Zendesk | Customer Service | Open source | San Francisco, United States | $500K | 65 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| Habana Labs | Computing | Open source | Tel Aviv, Israel | $105.0M | 64 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 | |
| Airweave | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.0M | 63 | |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Bright Data | Web Data Platform | Open source | Tel Aviv, Israel | $34.0M | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| Vultr | Neocloud | Open source | Herndon, United States | $662.0M | 63 | |
| LILT | Enterprise Software | Open source | Emeryville, United States | $93.2M | 63 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Cast AI | MLOps | Open source | Tel Aviv, Israel | $44.0M | 63 | |
| Hyperstack | GPU-as-a-Service | Open source | London, United Kingdom | — | 62 |