Open source focus
Open Source Alternatives to Tumoto
60 open source Conversational AI options similar to Tumoto, 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.
Zendesk65Customer ServiceSan Francisco, United States$500KOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Akacia35Conversational AITel Aviv, Israel$1.5MOpen source
Tavvo34Conversational AITel Aviv, Israel$4.0MOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
- Meares17Conversational AI
Open source
Zenthic15Conversational AISan Francisco, United StatesOpen source
KedmahConversational AITel Aviv, IsraelOpen source
GoconduitAgentic AISan Francisco, United StatesOpen source
RevulaConversational AITel Aviv, IsraelOpen source
FelixosAgentic AITel Aviv, IsraelOpen source
CallanoConversational AITel Aviv, IsraelOpen source
RonivaConversational AITel Aviv, IsraelOpen source
Instant365Conversational AITel Aviv, IsraelOpen source
OlyzaAgentic AISan Francisco, United StatesOpen source
RevochatConversational AIOpen source
LetustalkVoice AIOpen source
FlintgptConversational AIOpen source
MoriwaConversational AIOpen source
TelenowVoice AISan Francisco, United StatesOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
TefronAgentic AITel Aviv, IsraelOpen source
AskhorizonConversational AILondon, United KingdomOpen source
CowpokeAI AgentOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
SarhanConversational AITel Aviv, IsraelOpen source
KotokuConversational AITel Aviv, IsraelOpen source
PetresAgentic AITel Aviv, IsraelOpen source
RawqConversational AITel Aviv, IsraelOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
- MOMoonshot AI66Frontier AI LabBeijing, China$250.0M
Open source
Dust65Agentic AIParis, France$15.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
giniX54Generative AITel Aviv, IsraelOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Dante45Artificial Intelligence$1.5MOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Bluebutler42Customer Service AutomationTel Aviv, Israel$12.0MOpen source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Marketeam38MarketingTel Aviv, IsraelOpen source
Aengus35Conversational AISan Francisco, United StatesOpen source
Romulous35Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Zendesk | Customer Service | Open source | San Francisco, United States | $500K | 65 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Akacia | Conversational AI | Open source | Tel Aviv, Israel | $1.5M | 35 |
| Tavvo | Conversational AI | Open source | Tel Aviv, Israel | $4.0M | 34 |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 |
| Conversational AI | Open source | — | — | 17 | |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Goconduit | Agentic AI | Open source | San Francisco, United States | — | — |
| Revula | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Felixos | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Callano | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Roniva | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Instant365 | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Olyza | Agentic AI | Open source | San Francisco, United States | — | — |
| Revochat | Conversational AI | Open source | — | — | — |
| Letustalk | Voice AI | Open source | — | — | — |
| Flintgpt | Conversational AI | Open source | — | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Tefron | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Cowpoke | AI Agent | Open source | — | — | — |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Sarhan | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Petres | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Rawq | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $250.0M | 66 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 |
| Bluebutler | Customer Service Automation | Open source | Tel Aviv, Israel | $12.0M | 42 |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 |
| Marketeam | Marketing | Open source | Tel Aviv, Israel | — | 38 |
| Aengus | Conversational AI | Open source | San Francisco, United States | — | 35 |
| Romulous | Agentic AI | Open source | San Francisco, United States | — | 35 |