Open source focus
Open Source Alternatives to Joinkaizen
60 open source Conversational AI options similar to Joinkaizen, 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.
KedmahConversational AIOpen source
DomulisConversational AIOpen source
CowpokeAI AgentOpen source
MoriwaConversational AIOpen source
AskhorizonConversational AIOpen source
Outlit45Agentic AI$500KOpen source
- RERefold AI36Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Darim17Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
Coworker.aiHR TechOpen source
Instant365Conversational AIOpen source
RevulaConversational AIOpen source
RitonaAI AgentOpen source
XallarapConversational AIOpen source
LetscConversational AIOpen source
SarhanConversational AIOpen source
RonivaConversational AIOpen source
MaiqaConversational AIOpen source
PipclawAI AgentOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Dante45Artificial Intelligence$1.5MOpen source
Tavvo36Conversational AI$4.0MOpen source
Akacia35Conversational AI$1.5MOpen source
Aengus29Conversational AIOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Onenexa17Conversational AIOpen source
SubioConversational AIOpen source
FlintgptConversational AIOpen source
GoconduitAgentic AIOpen source
OlyzaAgentic AIOpen source
ImpulsiaConversational AIOpen source
AsqsConversational AIOpen source
QmogConversational AIOpen source
RevochatConversational AIOpen source
KotokuConversational AIOpen source
CultivateaiSales AutomationOpen source
ZentokConversational AIOpen source
- KlozioAgentic AI
Open source
ApartechConversational AIOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent49Agentic AISan Francisco, United States$5.0M
Open source
- COCognigy49Voice AgentDüsseldorf, Germany$156.5M
Open source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Hyper41Conversational AISan Francisco, United States$12.3MOpen source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOpen source
giniX38Generative AITel Aviv, IsraelOpen source
Tryagentically35Agentic AIOpen source
Clara Ai35Conversational AIOpen source
Callbravo35Voice AI$1.5MOpen source
Thenvoi AI Ltd21Conversational AILondon, United KingdomOpen source
- Meares20Conversational AI
Open source
Metadialogues17Conversational AIOpen source
Corereflex17Customer Service AutomationOpen source
Lionwire17Voice AIOpen source
Axscore7Customer Service AutomationOpen source
Afcor4Customer Service AutomationOpen source
Appquest2Conversational AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Kedmah | Conversational AI | Open source | — | — | — | |
| Domulis | Conversational AI | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Askhorizon | Conversational AI | Open source | — | — | — | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 36 | |
| Darim | Conversational AI | Open source | — | — | 17 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Instant365 | Conversational AI | Open source | — | — | — | |
| Revula | Conversational AI | Open source | — | — | — | |
| Ritona | AI Agent | Open source | — | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Letsc | Conversational AI | Open source | — | — | — | |
| Sarhan | Conversational AI | Open source | — | — | — | |
| Roniva | Conversational AI | Open source | — | — | — | |
| Maiqa | Conversational AI | Open source | — | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Tavvo | Conversational AI | Open source | — | $4.0M | 36 | |
| Akacia | Conversational AI | Open source | — | $1.5M | 35 | |
| Aengus | Conversational AI | Open source | — | — | 29 | |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 | |
| Onenexa | Conversational AI | Open source | — | — | 17 | |
| Subio | Conversational AI | Open source | — | — | — | |
| Flintgpt | Conversational AI | Open source | — | — | — | |
| Goconduit | Agentic AI | Open source | — | — | — | |
| Olyza | Agentic AI | Open source | — | — | — | |
| Impulsia | Conversational AI | Open source | — | — | — | |
| Asqs | Conversational AI | Open source | — | — | — | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Kotoku | Conversational AI | Open source | — | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Zentok | Conversational AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Apartech | Conversational AI | Open source | — | — | — | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| 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 | 49 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 49 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 41 | |
| Orq.ai | Agentic AI | Open source | Amsterdam, Netherlands | $8.9M | 41 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 38 | |
| Tryagentically | Agentic AI | Open source | — | — | 35 | |
| Clara Ai | Conversational AI | Open source | — | — | 35 | |
| Callbravo | Voice AI | Open source | — | $1.5M | 35 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 21 | |
| Conversational AI | Open source | — | — | 20 | ||
| Metadialogues | Conversational AI | Open source | — | — | 17 | |
| Corereflex | Customer Service Automation | Open source | — | — | 17 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Axscore | Customer Service Automation | Open source | — | — | 7 | |
| Afcor | Customer Service Automation | Open source | — | — | 4 | |
| Appquest | Conversational AI | Open source | — | — | 2 |