Open source focus
Open Source Alternatives to Marvinn.ai
60 open source Generative AI options similar to Marvinn.ai, 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.
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Knostic54Cybersecurity$14.3MOpen source
Qualifire32Generative AIOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
CustomGPT35AI ChatbotTel Aviv, Israel$1.0MOpen source
PostintelligencecontractsLegalTechOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
pleias55AI InfrastructureParis, FranceOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
giniX54Generative AITel Aviv, IsraelOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Marketeam38MarketingTel Aviv, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
WebWright11API PlatformOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
- POPostgres MCP10DatabaseSan Francisco, United States
Open source
LlamaAi (DefiLlama)10FintechOpen source
42research4AI Search EngineTel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
CohartcocoGenerative AIOpen source
SafeforkCybersecurityTel Aviv, IsraelOpen source
RawqConversational AITel Aviv, IsraelOpen source
ClauderizerAI Coding AssistantOpen source
TanakasunAI OrchestrationOpen source
BugaboohaGenerative AITel Aviv, IsraelOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
GocerebroAgentic AITel Aviv, IsraelOpen source
Coworker.aiHR TechOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
AixeedAgentic AITel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Coveo | AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 35 |
| Postintelligencecontracts | LegalTech | Open source | — | — | — |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| Marketeam | Marketing | Open source | Tel Aviv, Israel | — | 38 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 |
| WebWright | API Platform | Open source | — | — | 11 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| POPostgres MCP | Database | Open source | San Francisco, United States | — | 10 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| 42research | AI Search Engine | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Cohartcoco | Generative AI | Open source | — | — | — |
| Safefork | Cybersecurity | Open source | Tel Aviv, Israel | — | — |
| Rawq | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Clauderizer | AI Coding Assistant | Open source | — | — | — |
| Tanakasun | AI Orchestration | Open source | — | — | — |
| Bugabooha | Generative AI | Open source | Tel Aviv, Israel | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — |
| Gocerebro | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| Aixeed | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |