Open source focus
Open Source Alternatives to Paretoresearch
60 open source AI Search Engine options similar to Paretoresearch, 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.
Quantty15Foundation ModelOpen source
LlamaAi (DefiLlama)10FintechOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
GhoztAgentic AIOpen source
BuildtoexitAI Search EngineSan Francisco, United StatesOpen source
TheclearpointAgentic AIOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Insight Axis46HealthcareBoston, United StatesOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Neuracore35Agentic AITel Aviv, Israel$6.8MOpen source
Firstprinciplesgtm33Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Bitrawr25AI Tools & AppsTel Aviv, IsraelOpen source
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
360sprint4Agentic AITel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
ShopcodexE-commerceTel Aviv, IsraelOpen source
IntelagentsiaAI Search EngineOpen source
- ThebabrainAI Search Engine
Open source
- ExploitcheckCybersecurity
Open source
CitalaAI InfrastructureOpen source
CardinaleaAI Tools & AppsOpen source
DontclickAI Search EngineOpen source
Consensus360AI Search EngineOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
CiteranksAI Search EngineOpen source
BiblelensAI Search EngineOpen source
SparklaAI InfrastructureOpen source
- HainexusFoundation Model
Open source
MotorwerkGenerative AITel Aviv, IsraelOpen source
KnowqlAI Search EngineOpen source
Global ExamsEdTechOpen source
RedbuyE-commerceOpen source
AlraidcFoundation ModelOpen source
GoumiFoundation ModelOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
PostintelligencecontractsLegalTechOpen source
CybernomicFoundation ModelOpen source
AdvostackAI Search EngineOpen source
Geo PlusAgentic AITel Aviv, IsraelOpen source
Aether IntelAI Search EngineWashington, United StatesOpen source
CaddioAI Search EngineTel Aviv, IsraelOpen source
WinplanAI-powered PlanningTel Aviv, IsraelOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Quantty | Foundation Model | Open source | — | — | 15 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Ghozt | Agentic AI | Open source | — | — | — |
| Buildtoexit | AI Search Engine | Open source | San Francisco, United States | — | — |
| Theclearpoint | Agentic AI | Open source | — | — | — |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Pola.rs | AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 |
| Vanna AI | Agentic AI | Open source · Self-hostable | New York, United States | $2.5M | 56 |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 |
| Insight Axis | Healthcare | Open source | Boston, United States | — | 46 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Neuracore | Agentic AI | Open source | Tel Aviv, Israel | $6.8M | 35 |
| Firstprinciplesgtm | Agentic AI | Open source | San Francisco, United States | — | 33 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Bitrawr | AI Tools & Apps | Open source | Tel Aviv, Israel | — | 25 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 14 |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 |
| 360sprint | Agentic AI | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Shopcodex | E-commerce | Open source | Tel Aviv, Israel | — | — |
| Intelagentsia | AI Search Engine | Open source | — | — | — |
| AI Search Engine | Open source | — | — | — | |
| Cybersecurity | Open source | — | — | — | |
| Citala | AI Infrastructure | Open source | — | — | — |
| Cardinalea | AI Tools & Apps | Open source | — | — | — |
| Dontclick | AI Search Engine | Open source | — | — | — |
| Consensus360 | AI Search Engine | Open source | — | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Citeranks | AI Search Engine | Open source | — | — | — |
| Biblelens | AI Search Engine | Open source | — | — | — |
| Sparkla | AI Infrastructure | Open source | — | — | — |
| Foundation Model | Open source | — | — | — | |
| Motorwerk | Generative AI | Open source | Tel Aviv, Israel | — | — |
| Knowql | AI Search Engine | Open source | — | — | — |
| Global Exams | EdTech | Open source | — | — | — |
| Redbuy | E-commerce | Open source | — | — | — |
| Alraidc | Foundation Model | Open source | — | — | — |
| Goumi | Foundation Model | Open source | — | — | — |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Postintelligencecontracts | LegalTech | Open source | — | — | — |
| Cybernomic | Foundation Model | Open source | — | — | — |
| Advostack | AI Search Engine | Open source | — | — | — |
| Geo Plus | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Aether Intel | AI Search Engine | Open source | Washington, United States | — | — |
| Caddio | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Winplan | AI-powered Planning | Open source | Tel Aviv, Israel | — | — |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |