Open source focus
Open Source Alternatives to Kittybuilds
60 open source Conversational AI options similar to Kittybuilds, 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.
Etherwaves AI14Conversational AIOpen source
DomulisConversational AIOpen source
LetscConversational AIOpen source
KedmahConversational AIOpen source
MaiqaConversational AIOpen source
- RERefold AI36Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Darim17Conversational AIOpen source
AskhorizonConversational AIOpen source
PipclawAI AgentOpen source
ApartechConversational AIOpen source
RitonaAI AgentOpen source
XallarapConversational AIOpen source
MoriwaConversational AIOpen source
Coworker.aiHR TechOpen source
CowpokeAI AgentOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Outlit45Agentic AI$500KOpen source
Dante45Artificial Intelligence$1.5MOpen source
Hyper41Conversational AISan Francisco, United States$12.3MOpen source
Tavvo36Conversational AI$4.0MOpen source
Akacia35Conversational AI$1.5MOpen source
Clara Ai35Conversational AIOpen source
Aengus29Conversational AIOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Thenvoi AI Ltd21Conversational AILondon, United KingdomOpen source
Onenexa17Conversational AIOpen source
Metadialogues17Conversational AIOpen source
Corereflex17Customer Service AutomationOpen source
Ardeiro8Agentic AIOpen source
Axscore7Customer Service AutomationOpen source
Afcor4Customer Service AutomationOpen source
Appquest2Conversational AIOpen source
KaaderConversational AIOpen source
ConkoreConversational AIOpen source
AsqsConversational AIOpen source
- LounehCustomer Service Automation
Open source
FelixosAgentic AIOpen source
- KlozioAgentic AI
Open source
RevulaConversational AIOpen source
TefronAgentic AIOpen source
ZentokConversational AIOpen source
SubioConversational AIOpen source
EastlawnConversational AIOpen source
SarhanConversational AIOpen source
Instant365Conversational AIOpen source
PetresAgentic AIOpen source
ImpulsiaConversational AIOpen source
AidlesAgentic AIOpen source
RonivaConversational AIOpen source
VyceraConversational AIOpen source
OlyzaAgentic AIOpen source
OceanyxConversational AIOpen source
RevochatConversational AIOpen source
GoconduitAgentic AIOpen source
JottableCustomer Service AutomationOpen source
GravviCustomer Service AutomationOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Domulis | Conversational AI | Open source | — | — | — | |
| Letsc | Conversational AI | Open source | — | — | — | |
| Kedmah | Conversational AI | Open source | — | — | — | |
| Maiqa | Conversational AI | Open source | — | — | — | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 36 | |
| Darim | Conversational AI | Open source | — | — | 17 | |
| Askhorizon | Conversational AI | Open source | — | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Apartech | Conversational AI | Open source | — | — | — | |
| Ritona | AI Agent | Open source | — | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 41 | |
| Tavvo | Conversational AI | Open source | — | $4.0M | 36 | |
| Akacia | Conversational AI | Open source | — | $1.5M | 35 | |
| Clara Ai | Conversational AI | Open source | — | — | 35 | |
| Aengus | Conversational AI | Open source | — | — | 29 | |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 21 | |
| Onenexa | Conversational AI | Open source | — | — | 17 | |
| Metadialogues | Conversational AI | Open source | — | — | 17 | |
| Corereflex | Customer Service Automation | Open source | — | — | 17 | |
| Ardeiro | Agentic AI | Open source | — | — | 8 | |
| Axscore | Customer Service Automation | Open source | — | — | 7 | |
| Afcor | Customer Service Automation | Open source | — | — | 4 | |
| Appquest | Conversational AI | Open source | — | — | 2 | |
| Kaader | Conversational AI | Open source | — | — | — | |
| Conkore | Conversational AI | Open source | — | — | — | |
| Asqs | Conversational AI | Open source | — | — | — | |
| Customer Service Automation | Open source | — | — | — | ||
| Felixos | Agentic AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Revula | Conversational AI | Open source | — | — | — | |
| Tefron | Agentic AI | Open source | — | — | — | |
| Zentok | Conversational AI | Open source | — | — | — | |
| Subio | Conversational AI | Open source | — | — | — | |
| Eastlawn | Conversational AI | Open source | — | — | — | |
| Sarhan | Conversational AI | Open source | — | — | — | |
| Instant365 | Conversational AI | Open source | — | — | — | |
| Petres | Agentic AI | Open source | — | — | — | |
| Impulsia | Conversational AI | Open source | — | — | — | |
| Aidles | Agentic AI | Open source | — | — | — | |
| Roniva | Conversational AI | Open source | — | — | — | |
| Vycera | Conversational AI | Open source | — | — | — | |
| Olyza | Agentic AI | Open source | — | — | — | |
| Oceanyx | Conversational AI | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Goconduit | Agentic AI | Open source | — | — | — | |
| Jottable | Customer Service Automation | Open source | — | — | — | |
| Gravvi | Customer Service Automation | Open source | — | — | — |