Open source focus
Open Source Alternatives to Voiceconfirm
60 open source Voice AI options similar to Voiceconfirm, 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.
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
- COCognigy49Voice AgentDüsseldorf, Germany$156.5M
Open source
Lionwire17Voice AIOpen source
Metadialogues17Conversational AIOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
GetpointVoice AIOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Nomi55AI CopilotSan Francisco, United States$180.0MOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent49Agentic AISan Francisco, United States$5.0M
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Dante45Artificial Intelligence$1.5MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
- BLBlip42Voice AISão Paulo, Brazil$10.0M
Open source
Cekura40Agentic AITel Aviv, IsraelOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Callbravo35Voice AI$1.5MOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Aquotiq28Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd21Conversational AILondon, United KingdomOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Darim17Conversational AIOpen source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Appquest2Conversational AIOpen source
IbodycamVoice AIOpen source
KaaiaConversational AIOpen source
MoriwaConversational AIOpen source
PipclawAI AgentOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
ScalinaConversational AIOpen source
DhvanixVoice AIOpen source
CallrichVoice AIOpen source
XallarapConversational AIOpen source
QmogConversational AIOpen source
Mister WolfAgentic AIOpen source
TelenowVoice AIOpen source
RevochatConversational AIOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Hyper41Conversational AISan Francisco, United States$12.3MOpen source
Tavvo36Conversational AI$4.0MOpen source
Tryagentically35Agentic AIOpen source
Akacia35Conversational AI$1.5MOpen source
Clara Ai35Conversational AIOpen source
- Meares20Conversational AI
Open source
Brieflow19Conversational AILondon, United KingdomOpen source
Onenexa17Conversational AIOpen source
Corereflex17Customer Service AutomationOpen source
Etherwaves AI14Conversational AIOpen source
Axscore7Customer Service AutomationOpen source
Answerarc4Conversational AIOpen source
Afcor4Customer Service AutomationOpen source
OceanyxConversational AIOpen source
ZentokConversational AIOpen source
- LounehCustomer Service Automation
Open source
LetustalkVoice AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| 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 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 49 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Metadialogues | Conversational AI | Open source | — | — | 17 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Getpoint | Voice AI | Open source | — | — | — | |
| 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 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 55 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| 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 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 42 | |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Callbravo | Voice AI | Open source | — | $1.5M | 35 | |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 | |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 28 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 21 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| Darim | Conversational AI | Open source | — | — | 17 | |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 | |
| Appquest | Conversational AI | Open source | — | — | 2 | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Kaaia | Conversational AI | Open source | — | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Scalina | Conversational AI | Open source | — | — | — | |
| Dhvanix | Voice AI | Open source | — | — | — | |
| Callrich | Voice AI | Open source | — | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Mister Wolf | Agentic AI | Open source | — | — | — | |
| Telenow | Voice AI | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 41 | |
| Tavvo | Conversational AI | Open source | — | $4.0M | 36 | |
| Tryagentically | Agentic AI | Open source | — | — | 35 | |
| Akacia | Conversational AI | Open source | — | $1.5M | 35 | |
| Clara Ai | Conversational AI | Open source | — | — | 35 | |
| Conversational AI | Open source | — | — | 20 | ||
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Onenexa | Conversational AI | Open source | — | — | 17 | |
| Corereflex | Customer Service Automation | Open source | — | — | 17 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Axscore | Customer Service Automation | Open source | — | — | 7 | |
| Answerarc | Conversational AI | Open source | — | — | 4 | |
| Afcor | Customer Service Automation | Open source | — | — | 4 | |
| Oceanyx | Conversational AI | Open source | — | — | — | |
| Zentok | Conversational AI | Open source | — | — | — | |
| Customer Service Automation | Open source | — | — | — | ||
| Letustalk | Voice AI | Open source | — | — | — |