Open Source Alternatives to Aibest
60 open source AI Search Engine options similar to Aibest, 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.
- WiretensorsAI Search Engine
Open source
TruebloomAgentic AISan Francisco, United StatesOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
DeepAI33AI Image GenerationOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Anon53Agentic AI$6.5MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
IAGO22Travel$200KOpen source
GPT Researcher13Agentic AIOpen source
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
DowjoFoundation ModelOpen source
CybernomicFoundation ModelOpen source
SlopbyslopGenerative AIOpen source
- HainexusFoundation Model
Open source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
GoumiFoundation ModelOpen source
AdvostackAI Search EngineOpen source
BieniekAgentic AIOpen source
CiteranksAI Search EngineOpen source
- ThripFoundation Model
Open source
- FingeringsAgentic AI
Open source
AlraidcFoundation ModelOpen source
ClaudepornGenerative AIOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
runway gen 571Generative AINew York City, United States$859.5MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Stability AI68Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Civitai60Generative AISan Francisco, United States$5.1MOpen source · Self-hostable
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Comfy Org58AI Image Generation$30.0MOpen source
Neros58Generative AITel Aviv, Israel$150.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Nevona54Generative AISan Francisco, United StatesOpen source
Astria AI54MediaSan Francisco, United States$22.0MOpen source
Krea53Generative AITel Aviv, Israel$11.0MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Marketify38E-commerceTel Aviv, IsraelOpen source
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
OnePot AI34Generative AISan Francisco, United States$13.0MOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
Vinst29FoodTel Aviv, IsraelOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
GPT4All26Foundation ModelNew York, United StatesOpen source · Self-hostable
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
SweetDream AI23AI GirlfriendIstanbul, TurkeyOpen source
Fundamental Research Labs22Frontier AI LabSan Francisco, United States$10.0MOpen source
- Melodocs18Foundation Model
Open source
Quantty15Foundation ModelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| AI Search Engine | Open source | — | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 | |
| Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 | |
| AI Image Generation | Open source | — | — | 33 | |
| Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Agentic AI | Open source | — | $6.5M | 53 | |
| Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Travel | Open source | — | $200K | 22 | |
| Agentic AI | Open source | — | — | 13 | |
| AI Tool Marketplace | Open source | San Francisco, United States | — | 10 | |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Foundation Model | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| Generative AI | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| Foundation Model | Open source | San Francisco, United States | — | — | |
| Foundation Model | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| Generative AI | Open source | — | — | — | |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Generative AI | Open source | New York City, United States | $859.5M | 71 | |
| Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 68 | |
| Generative AI | Open source | San Francisco, United States | $20.0M | 61 | |
| Generative AI | Open source · Self-hostable | San Francisco, United States | $5.1M | 60 | |
| AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| AI Image Generation | Open source | — | $30.0M | 58 | |
| Generative AI | Open source | Tel Aviv, Israel | $150.0M | 58 | |
| Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 | |
| AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| Generative AI | Open source | San Francisco, United States | — | 54 | |
| Media | Open source | San Francisco, United States | $22.0M | 54 | |
| Generative AI | Open source | Tel Aviv, Israel | $11.0M | 53 | |
| AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| AI Coding Assistant | Open source | San Francisco, United States | — | 49 | |
| Generative AI | Open source | Palo Alto, United States | $40.0M | 47 | |
| Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 | |
| E-commerce | Open source | Tel Aviv, Israel | — | 38 | |
| Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 | |
| Generative AI | Open source | San Francisco, United States | $13.0M | 34 | |
| Travel Tech | Open source | Tel Aviv, Israel | — | 34 | |
| Food | Open source | Tel Aviv, Israel | — | 29 | |
| AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| Foundation Model | Open source · Self-hostable | New York, United States | — | 26 | |
| Consumer App | Open source | Raleigh, United States | — | 25 | |
| AI Girlfriend | Open source | Istanbul, Turkey | — | 23 | |
| Frontier AI Lab | Open source | San Francisco, United States | $10.0M | 22 | |
| Foundation Model | Open source | — | — | 18 | |
| Foundation Model | Open source | — | — | 15 |