Open source focus
Open Source Alternatives to Longenics
60 open source Conversational AI options similar to Longenics, 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.
Akacia35Conversational AITel Aviv, Israel$1.5MOpen source
Tavvo34Conversational AITel Aviv, Israel$4.0MOpen source
GoconduitAgentic AISan Francisco, United StatesOpen source
Instant365Conversational AITel Aviv, IsraelOpen source
SarhanConversational AITel Aviv, IsraelOpen source
OlyzaAgentic AISan Francisco, United StatesOpen source
KedmahConversational AITel Aviv, IsraelOpen source
RevulaConversational AITel Aviv, IsraelOpen source
RonivaConversational AITel Aviv, IsraelOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Aengus35Conversational AISan Francisco, United StatesOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Corereflex22Customer Service AutomationTel Aviv, IsraelOpen source
- Meares17Conversational AI
Open source
Onenexa14Conversational AIOpen source
Axscore7Customer Service AutomationTel Aviv, IsraelOpen source
Afcor4Customer Service AutomationTel Aviv, IsraelOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
RawqConversational AITel Aviv, IsraelOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
MoriwaConversational AIOpen source
Coworker.aiHR TechOpen source
EastlawnConversational AISan Francisco, United StatesOpen source
ConkoreConversational AISan Francisco, United StatesOpen source
FelixosAgentic AITel Aviv, IsraelOpen source
MarioagentAgentic AITel Aviv, IsraelOpen source
ZentokConversational AITel Aviv, IsraelOpen source
LetscConversational AIOpen source
SubioConversational AITel Aviv, IsraelOpen source
ApartechConversational AISan Francisco, United StatesOpen source
KotokuConversational AITel Aviv, IsraelOpen source
PetresAgentic AITel Aviv, IsraelOpen source
TefronAgentic AITel Aviv, IsraelOpen source
KaaderConversational AITel Aviv, IsraelOpen source
CowpokeAI AgentOpen source
RitonaAI AgentTel Aviv, IsraelOpen source
DomulisConversational AILondon, United KingdomOpen source
AskhorizonConversational AILondon, United KingdomOpen source
- LounehCustomer Service AutomationTel Aviv, Israel
Open source
JottableCustomer Service AutomationSan Francisco, United StatesOpen source
VyceraConversational AITel Aviv, IsraelOpen source
FlintgptConversational AIOpen source
OceanyxConversational AITel Aviv, IsraelOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen 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
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
Relevance AI53Agentic AITel Aviv, Israel$12.0MOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Akacia | Conversational AI | Open source | Tel Aviv, Israel | $1.5M | 35 |
| Tavvo | Conversational AI | Open source | Tel Aviv, Israel | $4.0M | 34 |
| Goconduit | Agentic AI | Open source | San Francisco, United States | — | — |
| Instant365 | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Sarhan | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Olyza | Agentic AI | Open source | San Francisco, United States | — | — |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Revula | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Roniva | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| 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 |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |
| Aengus | Conversational AI | Open source | San Francisco, United States | — | 35 |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 |
| Corereflex | Customer Service Automation | Open source | Tel Aviv, Israel | — | 22 |
| Conversational AI | Open source | — | — | 17 | |
| Onenexa | Conversational AI | Open source | — | — | 14 |
| Axscore | Customer Service Automation | Open source | Tel Aviv, Israel | — | 7 |
| Afcor | Customer Service Automation | Open source | Tel Aviv, Israel | — | 4 |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 |
| Rawq | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Eastlawn | Conversational AI | Open source | San Francisco, United States | — | — |
| Conkore | Conversational AI | Open source | San Francisco, United States | — | — |
| Felixos | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Marioagent | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Zentok | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Letsc | Conversational AI | Open source | — | — | — |
| Subio | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Apartech | Conversational AI | Open source | San Francisco, United States | — | — |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Petres | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Tefron | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Kaader | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Cowpoke | AI Agent | Open source | — | — | — |
| Ritona | AI Agent | Open source | Tel Aviv, Israel | — | — |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Customer Service Automation | Open source | Tel Aviv, Israel | — | — | |
| Jottable | Customer Service Automation | Open source | San Francisco, United States | — | — |
| Vycera | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Flintgpt | Conversational AI | Open source | — | — | — |
| Oceanyx | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 |
| 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 |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Relevance AI | Agentic AI | Open source | Tel Aviv, Israel | $12.0M | 53 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |