Open source focus
Open Source Alternatives to Ethosy
60 open source Generative AI options similar to Ethosy, 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.
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Dante45Artificial Intelligence$1.5MOpen source
Metadialogues15Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
Darim14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Thiomi LughaEdTechOpen source
RevochatConversational AIOpen source
KedmahConversational AITel Aviv, IsraelOpen source
XallarapConversational AIOpen source
PipclawAI AgentOpen source
Coworker.aiHR TechOpen source
MoriwaConversational AIOpen source
LetscConversational AIOpen source
DomulisConversational AILondon, United KingdomOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
herocon.ai27Agentic AI$2.0MOpen source
IAGO22Travel$200KOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Lionwire17Voice AIOpen source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
IntervyouAI AgentOpen source
CowpokeAI AgentOpen source
MaiqaConversational AIOpen source
RevanipulseAgentic AIOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
TelenowVoice AISan Francisco, United StatesOpen source
KotokuConversational AITel Aviv, IsraelOpen source
QmogConversational AIOpen source
ScalinaConversational AIOpen source
AskhorizonConversational AILondon, United KingdomOpen source
AsqsConversational AITel Aviv, IsraelOpen source
IbodycamVoice AIOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
CallrichVoice AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Thiomi Lugha | EdTech | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Letsc | Conversational AI | Open source | — | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| 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 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 | |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 | |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 | |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| herocon.ai | Agentic AI | Open source | — | $2.0M | 27 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Maiqa | Conversational AI | Open source | — | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — | |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Scalina | Conversational AI | Open source | — | — | — | |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — | |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Callrich | Voice AI | Open source | — | — | — |