Alternatives to StackBlitz
The top Developer Tools companies similar to StackBlitz, 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.
Replit66AI Coding AssistantSan Francisco, United States$1.2B- COCodeSandbox51Developer ToolsAmsterdam, Netherlands$16.2M
GitHub CodespacesDeveloper ToolsSan Francisco, United States
Kiro IDE44Artificial IntelligenceSan Francisco, United States
Amazon Q Developer20AI Coding AssistantSeattle, United States
KubernetesGPT17Generative AI
Antigravity16Web Automation
JSX Tool12Active Developer Tools
Google Gemini Code Assist9AI Coding AssistantMountain View, United States
DoneDone 95G
AI Coding Assistants (e.g., GitHub Copilot, Cursor)88AI Coding AssistantNew York, United States$54.0M
Cursor88Artificial IntelligenceSan Francisco, United States$2.9B
poolside77Artificial IntelligenceParis, France$2.8B
Together AI76AI InfrastructureSan Francisco, United States$106.0M
Cognition AI76AI Coding AssistantSan Francisco, United States$1.6B
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2M
Codeium71Artificial IntelligenceMountain View, United States$396.7M
Vercel70Web DevelopmentSan Francisco, United States$687.5M
Netlify69Developer ToolsSan Francisco, United States$202.1M
Magic68AI Coding AssistantSan Francisco, United States$475.0M
Tessl66EnterpriseSan Francisco, United States$125.0M
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$351.0M
cubic65Supply ChainTel Aviv, Israel
Qodo64AI Coding AssistantTel Aviv, Israel$1.5M
RadixArk62Artificial IntelligencePalo Alto, USA$20.0M
Sourcegraph61Developer ToolsSan Francisco, United States$218.0M
Qovery60Developer ToolsParis, France$18.0M
FriendliAI57AI InfrastructureRedwood City, United States$89.0M
Waffle57No CodeTel Aviv, Israel$2.1M
Cielara Code56AI Coding AssistantSan Francisco, United States$8.0M
Blaxel56Agentic AISan Francisco, United States$16.1M
CodeRabbit56AI Coding AssistantTel Aviv, Israel$121.5M
Graphite55AI Coding AssistantSan Francisco, United States$20.0M
leap.new55AI AgentSan Francisco, United States$10.0M
Fine55Generative AISan Francisco, United States$11.0M
LightningAI55AI InfrastructureSan Francisco, United States
Diffblue55AI Coding AssistantOxford, United Kingdom$15.0M
Codenatory55EnterpriseTel Aviv, Israel$25.0M
Senser55AIOpsSan Francisco, United States$9.5M
Massed Compute54AI InfrastructureSan Francisco, United States- HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
Bito54AI Coding AssistantSan Francisco, United States$5.7M
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$1.5B
Korbit AI54AI Coding AssistantTel Aviv, Israel
Agemo AI54Artificial IntelligenceLondon, United Kingdom$13.1M
Galileo AI53Artificial IntelligenceSan Francisco, United States- FLFLock.io Ltd53MLOpsTel Aviv, Israel
Cusor52AI Coding AssistantNew York, United States
Emergent52Agentic AISan Francisco, United States$323.0M
Brev52NeocloudSan Francisco, United States$3.3M
Jack & Jill51Agentic AILondon, United Kingdom$71.5M
Heroku50EnterpriseSan Francisco, United States
nao Labs50Agentic AISan Francisco, United States
Datacrunch50AI InfrastructureBerlin, Germany$124.3M
bolt.new49AI Coding AssistantSan Francisco, United States$1.0M
Imbue47Artificial IntelligenceSan Francisco, United States$15.0M
Seek AI46AI Coding AssistantTel Aviv, Israel
Definely46AI Tools & AppsSan Francisco, United States$30.0M
Aviator44MLOpsSan Francisco, United States$2.4M
Continue AI44Recruiting$5.7M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Replit | AI Coding Assistant | San Francisco, United States | $1.2B | 66 |
| COCodeSandbox | Developer Tools | Amsterdam, Netherlands | $16.2M | 51 |
| GitHub Codespaces | Developer Tools | San Francisco, United States | — | — |
| Kiro IDE | Artificial Intelligence | San Francisco, United States | — | 44 |
| Amazon Q Developer | AI Coding Assistant | Seattle, United States | — | 20 |
| KubernetesGPT | Generative AI | — | — | 17 |
| Antigravity | Web Automation | — | — | 16 |
| JSX Tool | Active Developer Tools | — | — | 12 |
| Google Gemini Code Assist | AI Coding Assistant | Mountain View, United States | — | 9 |
| DoneDone | 5G | — | — | 9 |
| AI Coding Assistants (e.g., GitHub Copilot, Cursor) | AI Coding Assistant | New York, United States | $54.0M | 88 |
| Cursor | Artificial Intelligence | San Francisco, United States | $2.9B | 88 |
| poolside | Artificial Intelligence | Paris, France | $2.8B | 77 |
| Together AI | AI Infrastructure | San Francisco, United States | $106.0M | 76 |
| Cognition AI | AI Coding Assistant | San Francisco, United States | $1.6B | 76 |
| Lovable | No-Code/Low-Code | Stockholm, Sweden | $880.2M | 75 |
| Codeium | Artificial Intelligence | Mountain View, United States | $396.7M | 71 |
| Vercel | Web Development | San Francisco, United States | $687.5M | 70 |
| Netlify | Developer Tools | San Francisco, United States | $202.1M | 69 |
| Magic | AI Coding Assistant | San Francisco, United States | $475.0M | 68 |
| Tessl | Enterprise | San Francisco, United States | $125.0M | 66 |
| Sourcegraph (Cody) | AI Coding Assistant | San Francisco, United States | $351.0M | 66 |
| cubic | Supply Chain | Tel Aviv, Israel | — | 65 |
| Qodo | AI Coding Assistant | Tel Aviv, Israel | $1.5M | 64 |
| RadixArk | Artificial Intelligence | Palo Alto, USA | $20.0M | 62 |
| Sourcegraph | Developer Tools | San Francisco, United States | $218.0M | 61 |
| Qovery | Developer Tools | Paris, France | $18.0M | 60 |
| FriendliAI | AI Infrastructure | Redwood City, United States | $89.0M | 57 |
| Waffle | No Code | Tel Aviv, Israel | $2.1M | 57 |
| Cielara Code | AI Coding Assistant | San Francisco, United States | $8.0M | 56 |
| Blaxel | Agentic AI | San Francisco, United States | $16.1M | 56 |
| CodeRabbit | AI Coding Assistant | Tel Aviv, Israel | $121.5M | 56 |
| Graphite | AI Coding Assistant | San Francisco, United States | $20.0M | 55 |
| leap.new | AI Agent | San Francisco, United States | $10.0M | 55 |
| Fine | Generative AI | San Francisco, United States | $11.0M | 55 |
| LightningAI | AI Infrastructure | San Francisco, United States | — | 55 |
| Diffblue | AI Coding Assistant | Oxford, United Kingdom | $15.0M | 55 |
| Codenatory | Enterprise | Tel Aviv, Israel | $25.0M | 55 |
| Senser | AIOps | San Francisco, United States | $9.5M | 55 |
| Massed Compute | AI Infrastructure | San Francisco, United States | — | 54 |
| HYHyphen AI | AI Infrastructure | Seattle, United States | $36.5M | 54 |
| Bito | AI Coding Assistant | San Francisco, United States | $5.7M | 54 |
| MosaicML (now Databricks) | Foundation Model | San Francisco, United States | $1.5B | 54 |
| Korbit AI | AI Coding Assistant | Tel Aviv, Israel | — | 54 |
| Agemo AI | Artificial Intelligence | London, United Kingdom | $13.1M | 54 |
| Galileo AI | Artificial Intelligence | San Francisco, United States | — | 53 |
| FLFLock.io Ltd | MLOps | Tel Aviv, Israel | — | 53 |
| Cusor | AI Coding Assistant | New York, United States | — | 52 |
| Emergent | Agentic AI | San Francisco, United States | $323.0M | 52 |
| Brev | Neocloud | San Francisco, United States | $3.3M | 52 |
| Jack & Jill | Agentic AI | London, United Kingdom | $71.5M | 51 |
| Heroku | Enterprise | San Francisco, United States | — | 50 |
| nao Labs | Agentic AI | San Francisco, United States | — | 50 |
| Datacrunch | AI Infrastructure | Berlin, Germany | $124.3M | 50 |
| bolt.new | AI Coding Assistant | San Francisco, United States | $1.0M | 49 |
| Imbue | Artificial Intelligence | San Francisco, United States | $15.0M | 47 |
| Seek AI | AI Coding Assistant | Tel Aviv, Israel | — | 46 |
| Definely | AI Tools & Apps | San Francisco, United States | $30.0M | 46 |
| Aviator | MLOps | San Francisco, United States | $2.4M | 44 |
| Continue AI | Recruiting | — | $5.7M | 44 |