Open source focus
Cognigy is open source
Open Source Alternatives to Cognigy
60 open source Voice Agent options similar to Cognigy, 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.
Lionwire17Voice AIOpen source
Nekuda.ai48Agentic AITel Aviv, Israel$4.0MOpen source
- LILivePerson18AINew York, United States
Open source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
GetpointVoice AITel Aviv, IsraelOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Metadialogues15Conversational AIOpen source
CallrichVoice AIOpen source
IbodycamVoice AIOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
Dante45Artificial Intelligence$1.5MOpen source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
MoriwaConversational AIOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
RevochatConversational AIOpen source
PipclawAI AgentOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Nomi55AI CopilotSan Francisco, United States$180.0MOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Akacia35Conversational AITel Aviv, Israel$1.5MOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Tavvo34Conversational AITel Aviv, Israel$4.0MOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
- Meares17Conversational AI
Open source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Darim14Conversational AIOpen source
Convo10Voice AISan Francisco, United StatesOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
RawqConversational AITel Aviv, IsraelOpen source
TelenowVoice AISan Francisco, United StatesOpen source
IntervyouAI AgentOpen source
LetustalkVoice AIOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
FlintgptConversational AIOpen source
KotokuConversational AITel Aviv, IsraelOpen source
ScalinaConversational AIOpen source
CowpokeAI AgentOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
XallarapConversational AIOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Magick AI28Agentic AIOpen source
Corereflex22Customer Service AutomationTel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Nekuda.ai | Agentic AI | Open source | Tel Aviv, Israel | $4.0M | 48 | |
| LILivePerson | AI | Open source | New York, United States | — | 18 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Callrich | Voice AI | Open source | — | — | — | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Pipclaw | 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 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 55 | |
| 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 | |
| Akacia | Conversational AI | Open source | Tel Aviv, Israel | $1.5M | 35 | |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 | |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 | |
| Tavvo | Conversational AI | Open source | Tel Aviv, Israel | $4.0M | 34 | |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| Conversational AI | Open source | — | — | 17 | ||
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Rawq | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Letustalk | Voice AI | Open source | — | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Flintgpt | Conversational AI | Open source | — | — | — | |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Scalina | Conversational AI | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | |
| 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 | |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Magick AI | Agentic AI | Open source | — | — | 28 | |
| Corereflex | Customer Service Automation | Open source | Tel Aviv, Israel | — | 22 |