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.
- Website COCodeSandbox51Developer ToolsAmsterdam, Netherlands$15.2M
- Website
GitHub CodespacesDeveloper ToolsSan Francisco, United States - Website
Sourcegraph61Developer ToolsSan Francisco, United States$218.0M - Website
Cursor80Artificial IntelligenceSan Francisco, United States$2.9B - Website
Qovery60Developer ToolsParis, France$18.0M - Website
AI Coding Assistants (e.g., GitHub Copilot, Cursor)88AI Coding AssistantNew York, United States$54.0M - Website
npm65Developer ToolsOakland, USA$10.6M - Website
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9B - Website
Gitpod64Developer ToolsTübingen, Germany$28.0M - Website
OpenAI80Frontier AI LabSan Francisco, United States$13.0B - Website
Liblab58Developer ToolsAustin, United States$42.0M - Website
Steel.dev58Developer ToolsTel Aviv, Israel$17.0M - Website
poolside77Artificial IntelligenceParis, France$2.8B - Website
Cognition AI76AI Coding AssistantSan Francisco, United States$1.6B - Website
Together AI76AI InfrastructureSan Francisco, United States$906.0M - Website CLClerk56Developer ToolsSan Francisco, United States$69.0M
- Website
NexpeopleDeveloper ToolsSan Francisco, United States - Website DemandintelligenceDeveloper ToolsSan Francisco, United States
- Website
Glitch37Developer ToolsNew York, United States - Website
Codeium71Artificial IntelligenceMountain View, United States$396.7M - Website
Vercel70Web DevelopmentSan Francisco, United States$687.5M - Website
Magic68AI Coding AssistantSan Francisco, United States$10.0M - Website
Inngest Inc.48Developer ToolsSan Francisco, United States$5.0M - Website
Sonarly48Developer ToolsSan Francisco, United States$500K - Website
LaunchDarkly66Feature ManagementOakland, United States$201.5M - Website
Blitzy66Agentic AICambridge, United States$204.4M - Website
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$301.0M - Website
Bitloops45Developer ToolsAthens, Greece$1.5M - Website
Qodo64AI Coding AssistantTel Aviv, Israel$1.5M - Website
GitHits44Developer ToolsHelsinki, Finland$1.5M - Website
Tabnine62EnterpriseTel Aviv, Israel$55.1M - Website
Groundcover62ObservabilityTel Aviv, Israel$155.0M - Website
Entire62Artificial Intelligence$60.0M - Website
RadixArk62Artificial IntelligencePalo Alto, USA$20.0M - Website
Tome61Generative AISan Francisco, United States$288.3M - Website
Embedder (YC S25)61AI AgentsSan Francisco, United States$625.0M - Website
Datacurve59Foundation ModelSan Francisco, United States$17.7M - Website
Tessl59EnterpriseSan Francisco, United States$125.0M - Website
Kiro IDE44Artificial IntelligenceSan Francisco, United States - Website
Pressable57Managed WordPress HostingSan Antonio, United States$1.7M - Website
FriendliAI57AI InfrastructureRedwood City, United States$89.0M - Website
Waffle57No CodeTel Aviv, Israel$2.1M - Website
Cursor Router57Artificial IntelligenceSan Francisco, United States$900.0M - Website
Supernova37Developer ToolsSan Francisco, United States$129.2M - Website
Cielara Code56AI Coding AssistantSan Francisco, United States$8.0M - Website
Blaxel56Agentic AISan Francisco, United States$14.6M - Website
CodeRabbit56AI Coding AssistantTel Aviv, Israel$120.0M - Website
leap.new55AI AgentSan Francisco, United States$10.0M - Website
Codenatory55EnterpriseTel Aviv, Israel$24.0M - Website
Fine55Generative AISan Francisco, United States$11.0M - Website
Senser55AIOpsSan Francisco, United States$9.5M - Website
SRE.ai54MLOpsSan Francisco, United States$9.7M - Website
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0B - Website
Agemo AI54Artificial IntelligenceLondon, United Kingdom$13.1M - Website HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
- Website
Bito54AI Coding AssistantSan Francisco, United States$5.7M - Website
Openvisio18Developer Tools - Website MIMintlify / mcpt57Developer ToolsSan Francisco, United States
- Website
Naboo AI52Retrieval Augmented GenerationSan Francisco, United States$62.7M - Website Hookmetrics17Developer Tools
| Company | Sector | HQ | Funding | Score | Website |
|---|---|---|---|---|---|
| COCodeSandbox | Developer Tools | Amsterdam, Netherlands | $15.2M | 51 | Website |
| GitHub Codespaces | Developer Tools | San Francisco, United States | — | — | Website |
| Sourcegraph | Developer Tools | San Francisco, United States | $218.0M | 61 | Website |
| Cursor | Artificial Intelligence | San Francisco, United States | $2.9B | 80 | Website |
| Qovery | Developer Tools | Paris, France | $18.0M | 60 | Website |
| AI Coding Assistants (e.g., GitHub Copilot, Cursor) | AI Coding Assistant | New York, United States | $54.0M | 88 | Website |
| npm | Developer Tools | Oakland, USA | $10.6M | 65 | Website |
| OpenAI | Artificial Intelligence | San Francisco, United States | $493.9B | 84 | Website |
| Gitpod | Developer Tools | Tübingen, Germany | $28.0M | 64 | Website |
| OpenAI | Frontier AI Lab | San Francisco, United States | $13.0B | 80 | Website |
| Liblab | Developer Tools | Austin, United States | $42.0M | 58 | Website |
| Steel.dev | Developer Tools | Tel Aviv, Israel | $17.0M | 58 | Website |
| poolside | Artificial Intelligence | Paris, France | $2.8B | 77 | Website |
| Cognition AI | AI Coding Assistant | San Francisco, United States | $1.6B | 76 | Website |
| Together AI | AI Infrastructure | San Francisco, United States | $906.0M | 76 | Website |
| CLClerk | Developer Tools | San Francisco, United States | $69.0M | 56 | Website |
| Nexpeople | Developer Tools | San Francisco, United States | — | — | Website |
| Developer Tools | San Francisco, United States | — | — | Website | |
| Glitch | Developer Tools | New York, United States | — | 37 | Website |
| Codeium | Artificial Intelligence | Mountain View, United States | $396.7M | 71 | Website |
| Vercel | Web Development | San Francisco, United States | $687.5M | 70 | Website |
| Magic | AI Coding Assistant | San Francisco, United States | $10.0M | 68 | Website |
| Inngest Inc. | Developer Tools | San Francisco, United States | $5.0M | 48 | Website |
| Sonarly | Developer Tools | San Francisco, United States | $500K | 48 | Website |
| LaunchDarkly | Feature Management | Oakland, United States | $201.5M | 66 | Website |
| Blitzy | Agentic AI | Cambridge, United States | $204.4M | 66 | Website |
| Sourcegraph (Cody) | AI Coding Assistant | San Francisco, United States | $301.0M | 66 | Website |
| Bitloops | Developer Tools | Athens, Greece | $1.5M | 45 | Website |
| Qodo | AI Coding Assistant | Tel Aviv, Israel | $1.5M | 64 | Website |
| GitHits | Developer Tools | Helsinki, Finland | $1.5M | 44 | Website |
| Tabnine | Enterprise | Tel Aviv, Israel | $55.1M | 62 | Website |
| Groundcover | Observability | Tel Aviv, Israel | $155.0M | 62 | Website |
| Entire | Artificial Intelligence | — | $60.0M | 62 | Website |
| RadixArk | Artificial Intelligence | Palo Alto, USA | $20.0M | 62 | Website |
| Tome | Generative AI | San Francisco, United States | $288.3M | 61 | Website |
| Embedder (YC S25) | AI Agents | San Francisco, United States | $625.0M | 61 | Website |
| Datacurve | Foundation Model | San Francisco, United States | $17.7M | 59 | Website |
| Tessl | Enterprise | San Francisco, United States | $125.0M | 59 | Website |
| Kiro IDE | Artificial Intelligence | San Francisco, United States | — | 44 | Website |
| Pressable | Managed WordPress Hosting | San Antonio, United States | $1.7M | 57 | Website |
| FriendliAI | AI Infrastructure | Redwood City, United States | $89.0M | 57 | Website |
| Waffle | No Code | Tel Aviv, Israel | $2.1M | 57 | Website |
| Cursor Router | Artificial Intelligence | San Francisco, United States | $900.0M | 57 | Website |
| Supernova | Developer Tools | San Francisco, United States | $129.2M | 37 | Website |
| Cielara Code | AI Coding Assistant | San Francisco, United States | $8.0M | 56 | Website |
| Blaxel | Agentic AI | San Francisco, United States | $14.6M | 56 | Website |
| CodeRabbit | AI Coding Assistant | Tel Aviv, Israel | $120.0M | 56 | Website |
| leap.new | AI Agent | San Francisco, United States | $10.0M | 55 | Website |
| Codenatory | Enterprise | Tel Aviv, Israel | $24.0M | 55 | Website |
| Fine | Generative AI | San Francisco, United States | $11.0M | 55 | Website |
| Senser | AIOps | San Francisco, United States | $9.5M | 55 | Website |
| SRE.ai | MLOps | San Francisco, United States | $9.7M | 54 | Website |
| MosaicML (now Databricks) | Foundation Model | San Francisco, United States | $3.0B | 54 | Website |
| Agemo AI | Artificial Intelligence | London, United Kingdom | $13.1M | 54 | Website |
| HYHyphen AI | AI Infrastructure | Seattle, United States | $36.5M | 54 | Website |
| Bito | AI Coding Assistant | San Francisco, United States | $5.7M | 54 | Website |
| Openvisio | Developer Tools | — | — | 18 | Website |
| MIMintlify / mcpt | Developer Tools | San Francisco, United States | — | 57 | Website |
| Naboo AI | Retrieval Augmented Generation | San Francisco, United States | $62.7M | 52 | Website |
| Developer Tools | — | — | 17 | Website |