Open source focus
Open Source Alternatives to Lucentivelove
60 open source Conversational AI options similar to Lucentivelove, 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.
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
IAGO22Travel$200KOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Chai Research63AI CompanionPalo Alto, United States$55.0MOpen source
Leo54FintechNew York, United States$6.6MOpen source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Dante45Artificial Intelligence$1.5MOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
DeepAI33AI Image GenerationOpen source
GPT4All26Foundation ModelNew York, United StatesOpen source · Self-hostable
SweetDream AI23AI GirlfriendIstanbul, TurkeyOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Metadialogues15Conversational AIOpen source
Michaelcondon14AI AgentOpen source
Darim14Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
- Aibest8AI Search Engine
Open source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
Anxietyreset4Mental Health TechOpen source
Answerarc4Conversational AITel Aviv, IsraelOpen source
XallarapConversational AIOpen source
- KlozioAgentic AISan Francisco, United States
Open source
MoriwaConversational AIOpen source
AsqsConversational AITel Aviv, IsraelOpen source
LetscConversational AIOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
EazycareHealthTechOpen source
AskhorizonConversational AILondon, United KingdomOpen source
CowpokeAI AgentOpen source
MaiqaConversational AIOpen source
KedmahConversational AITel Aviv, IsraelOpen source
- QmogConversational AI
Open source
GravviCustomer Service AutomationTel Aviv, IsraelOpen source
- PipclawAI Agent
Open source
DomulisConversational AILondon, United KingdomOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Astria AI54MediaSan Francisco, United States$22.0MOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
Anon53Agentic AI$6.5MOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| IAGO | Travel | Open source | — | $200K | 22 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 63 |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 |
| DeepAI | AI Image Generation | Open source | — | — | 33 |
| GPT4All | Foundation Model | Open source · Self-hostable | New York, United States | — | 26 |
| SweetDream AI | AI Girlfriend | Open source | Istanbul, Turkey | — | 23 |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 |
| Metadialogues | Conversational AI | Open source | — | — | 15 |
| Michaelcondon | AI Agent | Open source | — | — | 14 |
| Darim | Conversational AI | Open source | — | — | 14 |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 |
| evo.ninja | Agentic AI | Open source | — | — | 12 |
| AI Search Engine | Open source | — | — | 8 | |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 |
| Answerarc | Conversational AI | Open source | Tel Aviv, Israel | — | 4 |
| Xallarap | Conversational AI | Open source | — | — | — |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Letsc | Conversational AI | Open source | — | — | — |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — |
| Eazycare | HealthTech | Open source | — | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Cowpoke | AI Agent | Open source | — | — | — |
| Maiqa | Conversational AI | Open source | — | — | — |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Conversational AI | Open source | — | — | — | |
| Gravvi | Customer Service Automation | Open source | Tel Aviv, Israel | — | — |
| AI Agent | Open source | — | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 |
| 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 |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| Rasa Technologies GmbH | Conversational AI | Open source | San Francisco, United States | $73.4M | 62 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 |
| Astria AI | Media | Open source | San Francisco, United States | $22.0M | 54 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 |
| bolt.new | AI Coding Assistant | Open source | San Francisco, United States | — | 49 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |