Open source focus
Open Source Alternatives to Liminalvector
60 open source Foundation Model options similar to Liminalvector, 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.
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
GPT Researcher13Agentic AIOpen source
BieniekAgentic AIOpen source
EvolvinglabAgentic AIOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
CybernomicFoundation ModelOpen source
Geo PlusAgentic AITel Aviv, IsraelOpen source
HainexusFoundation ModelOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Melodocs18Foundation ModelOpen source
BarakudaInnovation LabOpen source
DowjoFoundation ModelOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
IntelagentsiaAI Search EngineOpen source
ShopcodexE-commerceTel Aviv, IsraelOpen source
BuildtoexitAI Search EngineSan Francisco, United StatesOpen source
CaddioAI Search EngineTel Aviv, IsraelOpen source
KnowqlAI Search EngineOpen source
WulverstoneFoundation ModelOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
nao Labs50Agentic AISan Francisco, United StatesOpen source
Taskade49SpaceTechNew York, United States$1.0MOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
- Seo Mcp AI41Agentic SEO
Open source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
Firstprinciplesgtm33Agentic AISan Francisco, United StatesOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
pywebagent22Generative AIOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
LlamaAi (DefiLlama)10FintechOpen source
Google Cloud AI8AI Foundation & ComputeMountain View, United StatesOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
360sprint4Agentic AITel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
CiteranksAI Search EngineOpen source
UsecrucibleAgentic AISan Francisco, United StatesOpen source
Loop IqAI Tools & AppsOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
RedbuyE-commerceOpen source
FastclaudeAI Search EngineOpen source
GhoztAgentic AIOpen source
KeyboardsignalGenerative AIOpen source
UseacreAI Search EngineOpen source
BiblelensAI Search EngineOpen source
RevanipulseAgentic AIOpen source
Tosly.onlineAgentic AIOpen source
AdvostackAI Search EngineOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 14 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Bieniek | Agentic AI | Open source | — | — | — | |
| Evolvinglab | Agentic AI | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Cybernomic | Foundation Model | Open source | — | — | — | |
| Geo Plus | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Hainexus | Foundation Model | Open source | — | — | — | |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — | |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Melodocs | Foundation Model | Open source | — | — | 18 | |
| Barakuda | Innovation Lab | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — | |
| Uszoning | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Intelagentsia | AI Search Engine | Open source | — | — | — | |
| Shopcodex | E-commerce | Open source | Tel Aviv, Israel | — | — | |
| Buildtoexit | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Caddio | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Knowql | AI Search Engine | Open source | — | — | — | |
| Wulverstone | Foundation Model | Open source | — | — | — | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| Vanna AI | Agentic AI | Open source · Self-hostable | New York, United States | $2.5M | 56 | |
| nao Labs | Agentic AI | Open source | San Francisco, United States | — | 50 | |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 49 | |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 | |
| Agentic SEO | Open source | — | — | 41 | ||
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 | |
| Firstprinciplesgtm | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| pywebagent | Generative AI | Open source | — | — | 22 | |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 | |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 | |
| Google Cloud AI | AI Foundation & Compute | Open source | Mountain View, United States | — | 8 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| 360sprint | Agentic AI | Open source | Tel Aviv, Israel | — | 4 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Citeranks | AI Search Engine | Open source | — | — | — | |
| Usecrucible | Agentic AI | Open source | San Francisco, United States | — | — | |
| Loop Iq | AI Tools & Apps | Open source | — | — | — | |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Redbuy | E-commerce | Open source | — | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Ghozt | Agentic AI | Open source | — | — | — | |
| Keyboardsignal | Generative AI | Open source | — | — | — | |
| Useacre | AI Search Engine | Open source | — | — | — | |
| Biblelens | AI Search Engine | Open source | — | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Tosly.online | Agentic AI | Open source | — | — | — | |
| Advostack | AI Search Engine | Open source | — | — | — | |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — |