Open source focus
Open Source Alternatives to Dial8
60 open source Voice AI options similar to Dial8, 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
- CallrichVoice AI
Open source
GetpointVoice AITel Aviv, IsraelOpen source
Lionwire17Voice AIOpen source
Mirrorfly11Agentic AIOpen source
IbodycamVoice AIOpen source
LetustalkVoice AIOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
Metadialogues15Conversational AIOpen source
CallanoConversational AITel Aviv, IsraelOpen source
TelenowVoice AISan Francisco, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Convo10Voice AISan Francisco, United StatesOpen source
RevochatConversational AIOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen 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
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Bluebutler42Customer Service AutomationTel Aviv, Israel$12.0MOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Akacia35Conversational 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
Magick AI28Agentic AIOpen source
Corereflex22Customer Service AutomationTel Aviv, IsraelOpen source
- Meares17Conversational AI
Open source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
OlyzaAgentic AISan Francisco, United StatesOpen source
IntervyouAI AgentOpen source
FlintgptConversational AIOpen source
SynchumanVoice AITel Aviv, IsraelOpen source
ScalinaConversational AIOpen source
ConveyaiConversational AITel Aviv, IsraelOpen source
MoriwaConversational AIOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
RawqConversational AITel Aviv, IsraelOpen source
Google Cloud Text-to-SpeechVoice AIMountain View, United StatesOpen source
GoconduitAgentic AISan Francisco, United StatesOpen source
KotokuConversational AITel Aviv, IsraelOpen source
Deepgram65NeocloudSan Francisco, United States$177.1MOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 |
| Voice AI | Open source | — | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Lionwire | Voice AI | Open source | — | — | 17 |
| Mirrorfly | Agentic AI | Open source | — | — | 11 |
| Ibodycam | Voice AI | Open source | — | — | — |
| Letustalk | Voice AI | Open source | — | — | — |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — |
| 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 | 50 |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 |
| Metadialogues | Conversational AI | Open source | — | — | 15 |
| Callano | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — |
| 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 |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 |
| Revochat | Conversational AI | Open source | — | — | — |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| 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 |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 |
| Bluebutler | Customer Service Automation | Open source | Tel Aviv, Israel | $12.0M | 42 |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Akacia | Conversational AI | Open source | Tel Aviv, Israel | $1.5M | 35 |
| 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 |
| Magick AI | Agentic AI | Open source | — | — | 28 |
| Corereflex | Customer Service Automation | Open source | Tel Aviv, Israel | — | 22 |
| Conversational AI | Open source | — | — | 17 | |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 |
| Olyza | Agentic AI | Open source | San Francisco, United States | — | — |
| Intervyou | AI Agent | Open source | — | — | — |
| Flintgpt | Conversational AI | Open source | — | — | — |
| Synchuman | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Scalina | Conversational AI | Open source | — | — | — |
| Conveyai | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Rawq | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Google Cloud Text-to-Speech | Voice AI | Open source | Mountain View, United States | — | — |
| Goconduit | Agentic AI | Open source | San Francisco, United States | — | — |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Deepgram | Neocloud | Open source | San Francisco, United States | $177.1M | 65 |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 |