Open source focus
Open Source Alternatives to Enspeako
60 open source Voice AI options similar to Enspeako, 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.
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Regai24Customer ServiceLondon, United KingdomOpen source
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
Metadialogues15Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Ardeiro8Agentic AIOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
TheclearpointAgentic AIOpen source
Versa DigitalCustom Software DevelopmentExeter, EnglandOpen source
IntervyouAI AgentOpen source
RawcandorConversational AITel Aviv, IsraelOpen source
Local MindAI Tools & AppsInnsbruck, AustriaOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
- AimicrophoneVoice AITel Aviv, Israel
Open source
- ThebabrainAI Search Engine
Open source
DomulisConversational AILondon, United KingdomOpen source
Coworker.aiHR TechOpen source
Thiomi LughaEdTechOpen source
CitalaAI InfrastructureOpen source
SparklaAI InfrastructureOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
XPOZ55MediaTel Aviv, Israel$1.5MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Merge Labs54Agentic AISan Francisco, United States$24.0MOpen source
Tot54Creative OperationsNew York, United States$7.6MOpen source
EyeControl54HealthcareTel Aviv, Israel$20.0MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Lucida AI46Artificial IntelligenceSan Francisco, United States$13.1MOpen source
Dante45Artificial Intelligence$1.5MOpen source
Outlit45Agentic AI$500KOpen source
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| Regai | Customer Service | Open source | London, United Kingdom | — | 24 | |
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Ardeiro | Agentic AI | Open source | — | — | 8 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Theclearpoint | Agentic AI | Open source | — | — | — | |
| Versa Digital | Custom Software Development | Open source | Exeter, England | — | — | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Rawcandor | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Local Mind | AI Tools & Apps | Open source | Innsbruck, Austria | — | — | |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Voice AI | Open source | Tel Aviv, Israel | — | — | ||
| AI Search Engine | Open source | — | — | — | ||
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Thiomi Lugha | EdTech | Open source | — | — | — | |
| Citala | AI Infrastructure | Open source | — | — | — | |
| Sparkla | AI Infrastructure | Open source | — | — | — | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 | |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 | |
| Rasa Technologies GmbH | Conversational AI | Open source | San Francisco, United States | $73.4M | 62 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 | |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 | |
| XPOZ | Media | Open source | Tel Aviv, Israel | $1.5M | 55 | |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Merge Labs | Agentic AI | Open source | San Francisco, United States | $24.0M | 54 | |
| Tot | Creative Operations | Open source | New York, United States | $7.6M | 54 | |
| EyeControl | Healthcare | Open source | Tel Aviv, Israel | $20.0M | 54 | |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 | |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 | |
| Lucida AI | Artificial Intelligence | Open source | San Francisco, United States | $13.1M | 46 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 |