Open source focus
Open Source Alternatives to Novewa
60 open source Voice AI options similar to Novewa, 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.
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
Lionwire17Voice AIOpen source
CallrichVoice AIOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
LetustalkVoice AIOpen source
GetpointVoice AITel Aviv, IsraelOpen source
IbodycamVoice AIOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
TelenowVoice AISan Francisco, United StatesOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
DhvanixVoice AIBengaluru, IndiaOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
RevochatConversational AIOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Metadialogues15Conversational AIOpen source
CallanoConversational AITel Aviv, IsraelOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
XallarapConversational AIOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Bluebutler42Customer Service AutomationTel Aviv, Israel$12.0MOpen source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Darim14Conversational AIOpen source
Convo10Voice AISan Francisco, United StatesOpen source
IntervyouAI AgentOpen source
MoriwaConversational AIOpen source
MaklerwerkProptechBerlin, GermanyOpen source
PipclawAI AgentOpen source
RenteragentProptechTel Aviv, IsraelOpen source
LingseeVoice AITel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Deepgram65NeocloudSan Francisco, United States$177.1MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Dante45Artificial Intelligence$1.5MOpen source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Magick AI28Agentic AIOpen source
Corereflex22Customer Service AutomationTel Aviv, IsraelOpen source
Etherwaves AI14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
MarioagentAgentic AITel Aviv, IsraelOpen source
Google Cloud Text-to-SpeechVoice AIMountain View, United StatesOpen source
RevanipulseAgentic AIOpen source
ScalinaConversational AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Callrich | Voice AI | Open source | — | — | — | |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Letustalk | Voice AI | Open source | — | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 | |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — | |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Callano | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Xallarap | Conversational AI | Open source | — | — | — | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 | |
| Bluebutler | Customer Service Automation | Open source | Tel Aviv, Israel | $12.0M | 42 | |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 | |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| 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 | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Maklerwerk | Proptech | Open source | Berlin, Germany | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Renteragent | Proptech | Open source | Tel Aviv, Israel | — | — | |
| Lingsee | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Deepgram | Neocloud | Open source | San Francisco, United States | $177.1M | 65 | |
| 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 | |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 | |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 | |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| Magick AI | Agentic AI | Open source | — | — | 28 | |
| Corereflex | Customer Service Automation | Open source | Tel Aviv, Israel | — | 22 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Marioagent | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Google Cloud Text-to-Speech | Voice AI | Open source | Mountain View, United States | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Scalina | Conversational AI | Open source | — | — | — |