Open source focus
Open Source Alternatives to Jisik
60 open source AI Search Engine options similar to Jisik, 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.
DailycastAI Search EngineTel Aviv, IsraelOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Anon53Agentic AI$6.5MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
IAGO22Travel$200KOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
- Aibest8AI Search Engine
Open source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
RedbuyE-commerceOpen source
TruebloomAgentic AISan Francisco, United StatesOpen source
- HainexusFoundation Model
Open source
DontclickAI Search EngineOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
DowjoFoundation ModelOpen source
AdvostackAI Search EngineOpen source
BiblelensAI Search EngineOpen source
- FingeringsAgentic AI
Open source
GoumiFoundation ModelOpen source
BieniekAgentic AIOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
CiteranksAI Search EngineOpen source
CybernomicFoundation ModelOpen source
StaytrailAI Search EngineTel Aviv, IsraelOpen source
AlraidcFoundation ModelOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
TripvaletTravel TechTel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Chai Research63AI CompanionPalo Alto, United States$55.0MOpen source
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
MuchBetterAI47FintechLondon, United Kingdom$4.4MOpen source
Sentry46AI Tools & Apps$1.0MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
Base4444No CodeTel Aviv, IsraelOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Adot43E-commerceSan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Dailycast | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| 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 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 |
| Onepot.ai | Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| IAGO | Travel | Open source | — | $200K | 22 |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 |
| OpenTools | AI Tool Marketplace | Open source | San Francisco, United States | — | 10 |
| AI Search Engine | Open source | — | — | 8 | |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Redbuy | E-commerce | Open source | — | — | — |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | — |
| Foundation Model | Open source | — | — | — | |
| Dontclick | AI Search Engine | Open source | — | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Dowjo | Foundation Model | Open source | — | — | — |
| Advostack | AI Search Engine | Open source | — | — | — |
| Biblelens | AI Search Engine | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | — | — | — |
| Bieniek | Agentic AI | Open source | — | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Citeranks | AI Search Engine | Open source | — | — | — |
| Cybernomic | Foundation Model | Open source | — | — | — |
| Staytrail | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Alraidc | Foundation Model | Open source | — | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| 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 |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 |
| Coveo | AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 63 |
| Pola.rs | AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 |
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 |
| 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 |
| 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 |
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 |
| bolt.new | AI Coding Assistant | Open source | San Francisco, United States | — | 49 |
| MuchBetterAI | Fintech | Open source | London, United Kingdom | $4.4M | 47 |
| Sentry | AI Tools & Apps | Open source | — | $1.0M | 46 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 46 |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 |
| Adot | E-commerce | Open source | San Francisco, United States | — | 43 |