Alternatives to Leostack
The top AI Infrastructure companies similar to Leostack, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Netlify69Developer ToolsSan Francisco, United States$202.1M
Fastshot15Developer ToolsTel Aviv, Israel- MonoklikDigital Product DevelopmentSarajevo, Bosnia and Herzegovina
- Tricker LabsDigital Product DevelopmentLondon, England
NyvoxCustom Software DevelopmentBogotá, Colombia
Kalpa Labs85Voice AgentSan Francisco, United States$2.0M
Together AI76AI InfrastructureSan Francisco, United States$106.0M
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2M
Neon72DatabaseSan Francisco, United States$1.2B
Meta AI71Frontier AI LabMenlo Park, United States$45.3B
DeepSeek AI70AI InfrastructureBeijing, China
Vercel70Web DevelopmentSan Francisco, United States$687.5M
OpenRouter70InfrastructureSan Francisco, United States$158.5M
Pinecone69AI InfrastructureSan Francisco, United States$138.0M
Stripes AI68FintechSouth San Francisco, United States$25.4M
Daytona66AI InfrastructureNew York, United States$46.0M
AI21 Labs66Foundation ModelTel Aviv, Israel$208.0M
Arize AI65AI ObservabilityBerkeley, United States$131.0M
Judgment Labs64Agentic AISan Francisco, United States$45.5M
Parse (formerly)64Backend-as-a-ServiceSan Francisco, United States$7.0M
Parasail63Artificial IntelligenceSan Francisco, United States$42.0M
Auctor63MLOpsSan Francisco, United States$35.0M
Airweave63Agentic AISan Francisco, United States$6.0M
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0M
plenful62HealthcareSan Francisco, United States$76.0M- OPOpaque Systems62Artificial IntelligenceSan Francisco, United States$24.0M
RadixArk62Artificial IntelligencePalo Alto, USA$20.0M
fal AI61Generative AISan Francisco, United States$20.0M
LangChain61Agentic AISan Francisco, United States$260.0M
Luma AI61Text to VideoSan Francisco, United States$1.9B
Clarifai61AI InfrastructureNew York, United States$100.0M- INInfinitus61HealthcareSan Francisco, United States$106.9M
Run:AI61ComputingTel Aviv, Israel$123.0M
Deci AI61ComputingTel Aviv, Israel$132.1M- GIGirnarSOFT61IT ServicesJaipur, India$397.8M
Predibase61MLOpsSan Francisco, United States- SUSubquadratic60Artificial IntelligenceSan Francisco, USA$29.0M
Fireworks AI60AI InfrastructureRedwood City, USA$309.5M
Hyperbolic60Agent HostingSan Francisco, United States$19.7M
Replicate60AI InfrastructureSan Francisco, United States$33.5M
Weaviate60Vector DatabaseAmsterdam, Netherlands$2.0M
Inception Labs59Foundation ModelPalo Alto, United States$50.0M
OctoML59Generative AISeattle, United States$131.9M
Enfabrica58AI InfrastructureSan Francisco, United States$126.2M
Fal58Agentic AISan Francisco, United States$182.3M
Modular58AI InfrastructureSan Francisco, United States$380.0M
Braintrust58Artificial IntelligenceSan Francisco, USA$63.0M
Harbinger58Conversational AISan Francisco, United States$393.0M
Weavy58Generative AISan Francisco, United States$5.5M
Baseten57MLOpsSan Francisco, United States$756.4M
Browserbase57AI InfrastructureSan Francisco, United States$67.5M
Hedgehog lab57Digital Product DevelopmentNewcastle upon Tyne, United Kingdom$9.5M
Phasecraft57Quantum ComputingLondon, United Kingdom$99.4M
RevenueCat57FintechSan Francisco, United States$66.5M
FriendliAI57AI InfrastructureRedwood City, United States$89.0M
Writer56AI InfrastructureSan Francisco, United States$107.0M- ZHZhipu AI56Foundation ModelBeijing, China$300.0M
Catena Labs56Agentic AISan Francisco, United States$36.0M
Blaxel56Agentic AISan Francisco, United States$16.1M
Arcten55Agentic AISan Francisco, United States$12.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Netlify | Developer Tools | San Francisco, United States | $202.1M | 69 |
| Fastshot | Developer Tools | Tel Aviv, Israel | — | 15 |
| Digital Product Development | Sarajevo, Bosnia and Herzegovina | — | — | |
| Digital Product Development | London, England | — | — | |
| Nyvox | Custom Software Development | Bogotá, Colombia | — | — |
| Kalpa Labs | Voice Agent | San Francisco, United States | $2.0M | 85 |
| Together AI | AI Infrastructure | San Francisco, United States | $106.0M | 76 |
| Lovable | No-Code/Low-Code | Stockholm, Sweden | $880.2M | 75 |
| Neon | Database | San Francisco, United States | $1.2B | 72 |
| Meta AI | Frontier AI Lab | Menlo Park, United States | $45.3B | 71 |
| DeepSeek AI | AI Infrastructure | Beijing, China | — | 70 |
| Vercel | Web Development | San Francisco, United States | $687.5M | 70 |
| OpenRouter | Infrastructure | San Francisco, United States | $158.5M | 70 |
| Pinecone | AI Infrastructure | San Francisco, United States | $138.0M | 69 |
| Stripes AI | Fintech | South San Francisco, United States | $25.4M | 68 |
| Daytona | AI Infrastructure | New York, United States | $46.0M | 66 |
| AI21 Labs | Foundation Model | Tel Aviv, Israel | $208.0M | 66 |
| Arize AI | AI Observability | Berkeley, United States | $131.0M | 65 |
| Judgment Labs | Agentic AI | San Francisco, United States | $45.5M | 64 |
| Parse (formerly) | Backend-as-a-Service | San Francisco, United States | $7.0M | 64 |
| Parasail | Artificial Intelligence | San Francisco, United States | $42.0M | 63 |
| Auctor | MLOps | San Francisco, United States | $35.0M | 63 |
| Airweave | Agentic AI | San Francisco, United States | $6.0M | 63 |
| Weights & Biases (W&B) | MLOps | San Francisco, United States | $521.0M | 63 |
| plenful | Healthcare | San Francisco, United States | $76.0M | 62 |
| OPOpaque Systems | Artificial Intelligence | San Francisco, United States | $24.0M | 62 |
| RadixArk | Artificial Intelligence | Palo Alto, USA | $20.0M | 62 |
| fal AI | Generative AI | San Francisco, United States | $20.0M | 61 |
| LangChain | Agentic AI | San Francisco, United States | $260.0M | 61 |
| Luma AI | Text to Video | San Francisco, United States | $1.9B | 61 |
| Clarifai | AI Infrastructure | New York, United States | $100.0M | 61 |
| INInfinitus | Healthcare | San Francisco, United States | $106.9M | 61 |
| Run:AI | Computing | Tel Aviv, Israel | $123.0M | 61 |
| Deci AI | Computing | Tel Aviv, Israel | $132.1M | 61 |
| GIGirnarSOFT | IT Services | Jaipur, India | $397.8M | 61 |
| Predibase | MLOps | San Francisco, United States | — | 61 |
| SUSubquadratic | Artificial Intelligence | San Francisco, USA | $29.0M | 60 |
| Fireworks AI | AI Infrastructure | Redwood City, USA | $309.5M | 60 |
| Hyperbolic | Agent Hosting | San Francisco, United States | $19.7M | 60 |
| Replicate | AI Infrastructure | San Francisco, United States | $33.5M | 60 |
| Weaviate | Vector Database | Amsterdam, Netherlands | $2.0M | 60 |
| Inception Labs | Foundation Model | Palo Alto, United States | $50.0M | 59 |
| OctoML | Generative AI | Seattle, United States | $131.9M | 59 |
| Enfabrica | AI Infrastructure | San Francisco, United States | $126.2M | 58 |
| Fal | Agentic AI | San Francisco, United States | $182.3M | 58 |
| Modular | AI Infrastructure | San Francisco, United States | $380.0M | 58 |
| Braintrust | Artificial Intelligence | San Francisco, USA | $63.0M | 58 |
| Harbinger | Conversational AI | San Francisco, United States | $393.0M | 58 |
| Weavy | Generative AI | San Francisco, United States | $5.5M | 58 |
| Baseten | MLOps | San Francisco, United States | $756.4M | 57 |
| Browserbase | AI Infrastructure | San Francisco, United States | $67.5M | 57 |
| Hedgehog lab | Digital Product Development | Newcastle upon Tyne, United Kingdom | $9.5M | 57 |
| Phasecraft | Quantum Computing | London, United Kingdom | $99.4M | 57 |
| RevenueCat | Fintech | San Francisco, United States | $66.5M | 57 |
| FriendliAI | AI Infrastructure | Redwood City, United States | $89.0M | 57 |
| Writer | AI Infrastructure | San Francisco, United States | $107.0M | 56 |
| ZHZhipu AI | Foundation Model | Beijing, China | $300.0M | 56 |
| Catena Labs | Agentic AI | San Francisco, United States | $36.0M | 56 |
| Blaxel | Agentic AI | San Francisco, United States | $16.1M | 56 |
| Arcten | Agentic AI | San Francisco, United States | $12.0M | 55 |