Open source focus
Open Source Alternatives to Thinkchat
60 open source Conversational AI options similar to Thinkchat, 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.
Dust65Agentic AIParis, France$15.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
Vijil55Agentic AISan Francisco, United States$17.0MOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
MemGPT28Foundation ModelOpen source
Magick AI28Agentic AIOpen source
Parlant27AI AgentsTel Aviv, IsraelOpen source · Self-hostable
CRAB26Agentic AIOpen source · Self-hostable
SuperAGI23Agentic AIBengaluru, IndiaOpen source · Self-hostable
Langbase20Agentic AISan Francisco, United StatesOpen source
- BABabyAGI18Agentic AI
Open source · Self-hostable
- AGAgent Pilot13Agentic AI
Open source · Self-hostable
Langchain-Chatchat11Open SourceOpen source · Self-hostable
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
Open source
AI Planet9Agentic AIOpen source
CowpokeAI AgentOpen source
NzeruAgentic AISan Francisco, United StatesOpen source
MoriwaConversational AIOpen source
- AgentiqflowAgentic AI
Open source
TefronAgentic AITel Aviv, IsraelOpen source
AskhorizonConversational AILondon, United KingdomOpen source
KedmahConversational AITel Aviv, IsraelOpen source
OlyzaAgentic AISan Francisco, United StatesOpen source
- KlozioAgentic AISan Francisco, United States
Open source
PetresAgentic AITel Aviv, IsraelOpen source
FelixosAgentic AITel Aviv, IsraelOpen source
GoconduitAgentic AISan Francisco, United StatesOpen source
- CausariAgentic AI
Open source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
- MOMoonshot AI66Frontier AI LabBeijing, China$250.0M
Open source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Sendbird61Conversational AISan Mateo, United StatesOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
AgentMail58Agentic AISan Francisco, United States$7.5MOpen source
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
Langflow53Agentic AILisbon, PortugalOpen source · Self-hostable
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MOpen source
Hyperspell52Agentic AISan Francisco, United States$1.5MOpen source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MOpen source
Arthur51Agentic AISan Francisco, United States$10.0MOpen source
RelAI51Agentic AISan Francisco, United States$10.0MOpen source · Self-hostable
Kriya50Agentic AISan Francisco, United States$330.0MOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Protocol47Agentic AISan Francisco, United States$3.2MOpen source · Self-hostable
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Glue46Agentic AISan Francisco, United States$4.2MOpen source · Self-hostable
Dante45Artificial Intelligence$1.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 |
| Vijil | Agentic AI | Open source | San Francisco, United States | $17.0M | 55 |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| MemGPT | Foundation Model | Open source | — | — | 28 |
| Magick AI | Agentic AI | Open source | — | — | 28 |
| Parlant | AI Agents | Open source · Self-hostable | Tel Aviv, Israel | — | 27 |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 |
| SuperAGI | Agentic AI | Open source · Self-hostable | Bengaluru, India | — | 23 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| BABabyAGI | Agentic AI | Open source · Self-hostable | — | — | 18 |
| AGAgent Pilot | Agentic AI | Open source · Self-hostable | — | — | 13 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| XMxMemory | Artificial Intelligence | Open source | London, United Kingdom | — | 10 |
| AI Planet | Agentic AI | Open source | — | — | 9 |
| Cowpoke | AI Agent | Open source | — | — | — |
| Nzeru | Agentic AI | Open source | San Francisco, United States | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Tefron | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Olyza | Agentic AI | Open source | San Francisco, United States | — | — |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| Petres | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Felixos | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Goconduit | Agentic AI | Open source | San Francisco, United States | — | — |
| Agentic AI | Open source · Self-hostable | — | — | — | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $250.0M | 66 |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 |
| AgentMail | Agentic AI | Open source | San Francisco, United States | $7.5M | 58 |
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Langflow | Agentic AI | Open source · Self-hostable | Lisbon, Portugal | — | 53 |
| Modal Labs | Agentic AI | Open source | San Francisco, United States | $693.0M | 52 |
| Ultravox.ai | Agentic AI | Open source | San Francisco, United States | $10.0M | 52 |
| Hyperspell | Agentic AI | Open source | San Francisco, United States | $1.5M | 52 |
| Manufact Inc. | AI Infrastructure | Open source | San Francisco, United States | $6.3M | 52 |
| Arthur | Agentic AI | Open source | San Francisco, United States | $10.0M | 51 |
| RelAI | Agentic AI | Open source · Self-hostable | San Francisco, United States | $10.0M | 51 |
| Kriya | Agentic AI | Open source | San Francisco, United States | $330.0M | 50 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 |
| Protocol | Agentic AI | Open source · Self-hostable | San Francisco, United States | $3.2M | 47 |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 |
| Glue | Agentic AI | Open source · Self-hostable | San Francisco, United States | $4.2M | 46 |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 |