Open source focus
Open Source Alternatives to Voxoffice
60 open source Voice AI options similar to Voxoffice, 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
Cluely58Agentic AISan Francisco, United StatesOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Lionwire17Voice AIOpen source
Etherwaves AI14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
Convo10Voice AISan Francisco, United StatesOpen source
IbodycamVoice AIOpen source
CallrichVoice AIOpen source
GetpointVoice AITel Aviv, IsraelOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Deepgram65NeocloudSan Francisco, United States$177.1MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Taskade49SpaceTechNew York, United States$1.0MOpen source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Outlit45Agentic AI$500KOpen source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Bluebutler42Customer Service AutomationTel Aviv, Israel$12.0MOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Magick AI28Agentic AIOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Corereflex22Customer Service AutomationTel Aviv, IsraelOpen source
Metadialogues15Conversational AIOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
IntervyouAI AgentOpen source
TelenowVoice AISan Francisco, United StatesOpen source
OlyzaAgentic AISan Francisco, United StatesOpen source
FractaskOpen SourceOpen source · Self-hostable
FelixosAgentic AITel Aviv, IsraelOpen source
TefronAgentic AITel Aviv, IsraelOpen source
PetresAgentic AITel Aviv, IsraelOpen source
- FunbuttonVoice AI
Open source
LingseeVoice AITel Aviv, IsraelOpen source
DomulisConversational AILondon, United KingdomOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
RevanipulseAgentic AIOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
RenteragentProptechTel Aviv, IsraelOpen source
GoconduitAgentic AISan Francisco, United StatesOpen source
RevochatConversational AIOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Dust65Agentic AIParis, France$15.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Callrich | Voice AI | Open source | — | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Deepgram | Neocloud | Open source | San Francisco, United States | $177.1M | 65 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| timeOS | Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 49 | |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 | |
| Bluebutler | Customer Service Automation | Open source | Tel Aviv, Israel | $12.0M | 42 | |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| Magick AI | Agentic AI | Open source | — | — | 28 | |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 | |
| Corereflex | Customer Service Automation | Open source | Tel Aviv, Israel | — | 22 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — | |
| Olyza | Agentic AI | Open source | San Francisco, United States | — | — | |
| Fractask | Open Source | Open source · Self-hostable | — | — | — | |
| Felixos | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Tefron | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Petres | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Voice AI | Open source | — | — | — | ||
| Lingsee | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Renteragent | Proptech | Open source | Tel Aviv, Israel | — | — | |
| Goconduit | Agentic AI | Open source | San Francisco, United States | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Kyutai | Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |