Open source focus
Open Source Alternatives to Twinito
60 open source AI Copilot options similar to Twinito, 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.
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
- Why-Health42Productivity
Open source
CustomGPT35AI ChatbotTel Aviv, Israel$1.0MOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
ClauderizerAI Coding AssistantOpen source
Coworker.aiHR TechOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
ZenlawyerLegalTechTel Aviv, IsraelOpen source
JustemailAI Search EngineTel Aviv, IsraelOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Dust65Agentic AIParis, France$15.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
- MIMintlify / mcpt57Developer ToolsSan Francisco, United States
Open source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Plane53Project ManagementSan Francisco, United States$4.0MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
Apideck46API PlatformUnknown, UnknownOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
Dante45Artificial Intelligence$1.5MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Qualifire32Generative AIOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
- Meares17Conversational AI
Open source
GPT Researcher13Agentic AIOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
WebWright11API PlatformOpen source
Convo10Voice AISan Francisco, United StatesOpen source
- POPostgres MCP10DatabaseSan Francisco, United States
Open source
LlamaAi (DefiLlama)10FintechOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
42research4AI Search EngineTel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
OghomesAgentic AITel Aviv, IsraelOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
MoriwaConversational AIOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| Seek AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 46 |
| Productivity | Open source | — | — | 42 | |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 35 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Clauderizer | AI Coding Assistant | Open source | — | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| Zenlawyer | LegalTech | Open source | Tel Aviv, Israel | — | — |
| Justemail | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 |
| MIMintlify / mcpt | Developer Tools | Open source | San Francisco, United States | — | 57 |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 |
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Plane | Project Management | Open source | San Francisco, United States | $4.0M | 53 |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 46 |
| Apideck | API Platform | Open source | Unknown, Unknown | — | 46 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| Conversational AI | Open source | — | — | 17 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| WebWright | API Platform | Open source | — | — | 11 |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 |
| POPostgres MCP | Database | Open source | San Francisco, United States | — | 10 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| 42research | AI Search Engine | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Oghomes | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |