Open source focus
Open Source Alternatives to Lisper
60 open source AI Coding Assistant options similar to Lisper, 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.
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
- DemandintelligenceDeveloper ToolsSan Francisco, United States
Open source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$301.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
Sourcegraph61Developer ToolsSan Francisco, United States$218.0MOpen source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
Diffblue55AI Coding AssistantOxford, United KingdomOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- GRGreptile44AI Coding AssistantSan Francisco, United States$6.5M
Open source
Blacksmith Software35AI Coding AssistantSan Francisco, United States$15.0MOpen source
Galaxy33Software DevelopmentNew York City, United States$2.0BOpen source
TensorZero29AI Coding AssistantSan Francisco, United States$7.3MOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
All-Hands AI25Agentic AIOpen source · Self-hostable
Kilo Code20Agentic AISan Francisco, United StatesOpen source · Self-hostable
CodeLane18AI Coding AssistantTel Aviv, IsraelOpen source
Google Gemini Code Assist9AI Coding AssistantMountain View, United StatesOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
GitHub Copilot Agent Mode0AI Coding AssistantSan Francisco, United StatesOpen source
MeshahidAI Coding AssistantTel Aviv, Israel$1.5MOpen source
MimrixAI Coding AssistantTel Aviv, IsraelOpen source
Coworker.aiHR TechOpen source
AioncodeAI Coding AssistantTel Aviv, IsraelOpen source
- ActradeckAI Coding Assistant
Open source
IosappAI Coding AssistantOpen source
QuarterlabsAI Coding AssistantSan Francisco, United StatesOpen source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
cubic65Supply ChainTel Aviv, IsraelOpen source
Qodo64AI Coding AssistantTel Aviv, Israel$1.5MOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
- STStackBlitz62Developer ToolsBerlin, Germany$113.4M
Open source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
CodeRabbit56AI Coding AssistantTel Aviv, Israel$120.0MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
FalkorDB55EnterpriseTel Aviv, Israel$3.0MOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Korbit AI54AI Coding AssistantTel Aviv, IsraelOpen source
Aviator51MLOpsSan Francisco, United States$2.4MOpen source
nao Labs50Agentic AISan Francisco, United StatesOpen source
DataFlint49AI CopilotSan Francisco, United StatesOpen source
Imbue47Artificial IntelligenceSan Francisco, United StatesOpen source
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
Glue46Agentic AISan Francisco, United States$4.2MOpen source · Self-hostable
Stably AI45Agentic AITel Aviv, IsraelOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Blink41Agentic AISan Francisco, United StatesOpen source
- Co Build40AI Collaboration Tools$8.5M
Open source
Slauth.io38EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 |
| Developer Tools | Open source · Self-hostable | San Francisco, United States | — | — | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| Sourcegraph (Cody) | AI Coding Assistant | Open source | San Francisco, United States | $301.0M | 66 |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 |
| Sourcegraph | Developer Tools | Open source | San Francisco, United States | $218.0M | 61 |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 |
| Diffblue | AI Coding Assistant | Open source | Oxford, United Kingdom | — | 55 |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| bolt.new | AI Coding Assistant | Open source | San Francisco, United States | — | 49 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| GRGreptile | AI Coding Assistant | Open source | San Francisco, United States | $6.5M | 44 |
| Blacksmith Software | AI Coding Assistant | Open source | San Francisco, United States | $15.0M | 35 |
| Galaxy | Software Development | Open source | New York City, United States | $2.0B | 33 |
| TensorZero | AI Coding Assistant | Open source | San Francisco, United States | $7.3M | 29 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| All-Hands AI | Agentic AI | Open source · Self-hostable | — | — | 25 |
| Kilo Code | Agentic AI | Open source · Self-hostable | San Francisco, United States | — | 20 |
| CodeLane | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 18 |
| Google Gemini Code Assist | AI Coding Assistant | Open source | Mountain View, United States | — | 9 |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 |
| GitHub Copilot Agent Mode | AI Coding Assistant | Open source | San Francisco, United States | — | 0 |
| Meshahid | AI Coding Assistant | Open source | Tel Aviv, Israel | $1.5M | — |
| Mimrix | AI Coding Assistant | Open source | Tel Aviv, Israel | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Aioncode | AI Coding Assistant | Open source | Tel Aviv, Israel | — | — |
| AI Coding Assistant | Open source | — | — | — | |
| Iosapp | AI Coding Assistant | Open source | — | — | — |
| Quarterlabs | AI Coding Assistant | Open source | San Francisco, United States | — | — |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| cubic | Supply Chain | Open source | Tel Aviv, Israel | — | 65 |
| Qodo | AI Coding Assistant | Open source | Tel Aviv, Israel | $1.5M | 64 |
| Rasa Technologies GmbH | Conversational AI | Open source | San Francisco, United States | $73.4M | 62 |
| STStackBlitz | Developer Tools | Open source | Berlin, Germany | $113.4M | 62 |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 |
| CodeRabbit | AI Coding Assistant | Open source | Tel Aviv, Israel | $120.0M | 56 |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 |
| FalkorDB | Enterprise | Open source | Tel Aviv, Israel | $3.0M | 55 |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| Korbit AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 54 |
| Aviator | MLOps | Open source | San Francisco, United States | $2.4M | 51 |
| nao Labs | Agentic AI | Open source | San Francisco, United States | — | 50 |
| DataFlint | AI Copilot | Open source | San Francisco, United States | — | 49 |
| Imbue | Artificial Intelligence | Open source | San Francisco, United States | — | 47 |
| Seek AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 46 |
| Glue | Agentic AI | Open source · Self-hostable | San Francisco, United States | $4.2M | 46 |
| Stably AI | Agentic AI | Open source | Tel Aviv, Israel | — | 45 |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Blink | Agentic AI | Open source | San Francisco, United States | — | 41 |
| AI Collaboration Tools | Open source | — | $8.5M | 40 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 38 |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 |
| Joulix AI Technologies | AI Tools & Apps | Open source | San Francisco, Israel | $2.3M | 35 |