Open source focus
Open Source Alternatives to Cospectral
60 open source Foundation Model options similar to Cospectral, 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.
- GGggml20Foundation Model
Open source · Self-hostable
CLIKA28Artificial IntelligenceTel Aviv, IsraelOpen source
Ai SquareEdge AIParis, FranceOpen source
- Nexa AiOn-Device AIבית חירות, Israel
Open source
RavenclawsAI AgentOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Turbopuffer51Artificial IntelligenceSan Francisco, USA$12.0MOpen source
Spectral Compute49AI InfrastructureCambridge, United Kingdom$29.0MOpen source
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
Hacktron AI Inc.46CybersecuritySan Francisco, United States$1.0MOpen source
Bee Maps46Autonomous VehiclesTel Aviv, Israel$62.0MOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
Simular41AI InfrastructureSan Francisco, United States$23.0MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
- NONova Sky33Drone TechnologyLondon, United Kingdom$29.5M
Open source
AIMLAPI30Machine LearningOpen source
Mamba (AI Architecture)23Artificial IntelligenceOpen source
World Models21Frontier AI LabOpen source
Atomic Chat19On-Device AIOpen source
- BABabyAGI18Agentic AI
Open source · Self-hostable
TurboQuant15AI Foundation & ComputeOpen source
- COCodename Goose14Developer Tools
Open source · Self-hostable
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
Open source
IndexCache10Artificial IntelligenceBeijing, ChinaOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
- HUHumanSignal7Agentic AI
Open source · Self-hostable
A2A7Agentic AIOpen source · Self-hostable
SparklaAI InfrastructureOpen source
OmniarxAI-Driven Drug DiscoveryOpen source
FleetsurfAgentic AIOpen source
RadarforgeSynthetic Data GenerationTel Aviv, IsraelOpen source
RolledalloysAI InfrastructureOpen source
EdgeferenceEdge AIOpen source
ChamsAI InfrastructureOpen source
Ai DnaAI InfrastructureOpen source
ClohaFoundation ModelOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
Arm Holdings plc77Semiconductor DesignCambridge, United Kingdom$35.9BOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
DeepSeek AI70AI InfrastructureBeijing, ChinaOpen source
Exotec70RoboticsLyon, FranceOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Hyperstack62GPU-as-a-ServiceLondon, United KingdomOpen source
fal AI61Generative AISan Francisco, United States$20.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| GGggml | Foundation Model | Open source · Self-hostable | — | — | 20 |
| CLIKA | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 28 |
| Ai Square | Edge AI | Open source | Paris, France | — | — |
| On-Device AI | Open source | בית חירות, Israel | — | — | |
| Ravenclaws | AI Agent | Open source | — | — | — |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 |
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Turbopuffer | Artificial Intelligence | Open source | San Francisco, USA | $12.0M | 51 |
| Spectral Compute | AI Infrastructure | Open source | Cambridge, United Kingdom | $29.0M | 49 |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 |
| Hacktron AI Inc. | Cybersecurity | Open source | San Francisco, United States | $1.0M | 46 |
| Bee Maps | Autonomous Vehicles | Open source | Tel Aviv, Israel | $62.0M | 46 |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 |
| Simular | AI Infrastructure | Open source | San Francisco, United States | $23.0M | 41 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 |
| NONova Sky | Drone Technology | Open source | London, United Kingdom | $29.5M | 33 |
| AIMLAPI | Machine Learning | Open source | — | — | 30 |
| Mamba (AI Architecture) | Artificial Intelligence | Open source | — | — | 23 |
| World Models | Frontier AI Lab | Open source | — | — | 21 |
| Atomic Chat | On-Device AI | Open source | — | — | 19 |
| BABabyAGI | Agentic AI | Open source · Self-hostable | — | — | 18 |
| TurboQuant | AI Foundation & Compute | Open source | — | — | 15 |
| COCodename Goose | Developer Tools | Open source · Self-hostable | — | — | 14 |
| XMxMemory | Artificial Intelligence | Open source | London, United Kingdom | — | 10 |
| IndexCache | Artificial Intelligence | Open source | Beijing, China | — | 10 |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 |
| HUHumanSignal | Agentic AI | Open source · Self-hostable | — | — | 7 |
| A2A | Agentic AI | Open source · Self-hostable | — | — | 7 |
| Sparkla | AI Infrastructure | Open source | — | — | — |
| Omniarx | AI-Driven Drug Discovery | Open source | — | — | — |
| Fleetsurf | Agentic AI | Open source | — | — | — |
| Radarforge | Synthetic Data Generation | Open source | Tel Aviv, Israel | — | — |
| Rolledalloys | AI Infrastructure | Open source | — | — | — |
| Edgeference | Edge AI | Open source | — | — | — |
| Chams | AI Infrastructure | Open source | — | — | — |
| Ai Dna | AI Infrastructure | Open source | — | — | — |
| Cloha | Foundation Model | Open source | — | — | — |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| Arm Holdings plc | Semiconductor Design | Open source | Cambridge, United Kingdom | $35.9B | 77 |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |
| Exotec | Robotics | Open source | Lyon, France | — | 70 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| Hyperstack | GPU-as-a-Service | Open source | London, United Kingdom | — | 62 |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 |