Alternatives to Open Knowledge
The top AI Search Engine companies similar to Open Knowledge, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
- Website JournaloftechnosophyAI Search Engine
- Website
AlphaSense73AI Search EngineNew York, United States$1.4B - Website
Pola.rs63AI Search EngineTel Aviv, Israel$26.0M - Website
Sociallenslibraryreports62AI Search EngineStockholm, Sweden$1.2B - Website
TollBit61AI Search EngineNew York, United States$31.0M - Website
You.com56AI Search EngineSan Mateo, United States$25.0M - Website Exhala Labs55AI Search EngineCalifornia, United Kingdom$18.0M
- Website
Southern55AI Search EngineSan Francisco, United States$300K - Website
Sana78AI Search EngineSan Francisco, United States - Website NENEWSBOUND TECHNOLOGIES50AI Search EngineTel Aviv, Israel$135.0M
- Website
Predoc49AI Search EngineSan Francisco, United States$61.0M - Website
Time Atlas Labs43AI Search EngineSan Francisco, United States$3.4M - Website
Haystack42AI Search EngineSan Francisco, United States$10.0M - Website
Veezoo41AI Search EngineTel Aviv, Israel$9.1M - Website
Raindrop40AI Search EngineMoscow, Russia$32.8M - Website Convas39AI Search EngineTel Aviv, Israel$1.5M
- Website
Holiwise38AI Search EngineTel Aviv, Israel$1.8M - Website
Answers36AI Search EngineSan Francisco, United States$1.5B - Website
Fact-Base36AI Search EngineSan Francisco, United States$28.5M - Website
IndexFox36AI Search EngineTel Aviv, Israel$2.0M - Website
Briefbridge36AI Search EngineTel Aviv, Israel$1.5M - Website
Looq.ai35AI Search EngineTel Aviv, Israel$11.6M - Website Chartbury34AI Search Engine$1.0M
- Website Thoughtsatwork34AI Search EngineTel Aviv, Israel$1.0M
- Website NONoteless34AI Search EngineSan Francisco, United States$39.1M
- Website Nestbase34AI Search EngineTel Aviv, Israel$1.0M
- Website
Look Up33AI Search EngineSan Francisco, United States$50.0M - Website Techfaqs33AI Search EngineTel Aviv, Israel$1.5M
- Website Pulgar32AI Search EngineTel Aviv, Israel$1.5M
- Website NANatural30AI Search EngineSan Francisco, United States$702.3M
- Website
Onebrief30AI Search EngineTel Aviv, Israel$20.0M - Website
AI Coding Assistants (e.g., GitHub Copilot, Cursor)88AI Coding AssistantNew York, United States$54.0M - Website
Mem50AI Search EngineNew York, United States - Website
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9B - Website
Peec64AI Search EngineTel Aviv, Israel$35.1M - Website
Linkup49AI Search EngineSan Francisco, United States - Website
Clico45AI Search EngineTel Aviv, Israel - Website
Antisearch43AI Search EngineTel Aviv, Israel - Website
OpenAI77Frontier AI LabSan Francisco, United States$20.6B - Website
Manus AI75Agentic AISingapore, Singapore$150.0M - Website
Quest Data40AI Search EngineTel Aviv, Israel - Website
Chiq.ai39AI Search EngineTel Aviv, Israel - Website
Dotiq39AI Search EngineTel Aviv, Israel - Website
Compbrief38AI Search EngineSan Francisco, United States - Website
Hebbia72Agentic AINew York, United States$100.0M - Website
Perplexity AI71Search EngineSan Francisco, United States$591.4M - Website
Lucidworks51AI Search EngineSan Francisco, United States$192.9M - Website
Anara51AI Search EngineSan Francisco, United States$3.0M - Website
Fetcherr70RetailTel Aviv, Israel$103.9M - Website
Harvey AI70LegalTechNew York, United States$27.0M - Website
Matrices35AI Search EngineSan Francisco, United States - Website
Nuntium35AI Search EngineTel Aviv, Israel - Website
Artificial Analysis35AI Search EngineSan Francisco, United States - Website
PixVerse69AI Video GenerationSingapore, Singapore$554.0M - Website
Pinecone69AI InfrastructureSan Francisco, United States$138.0M - Website
Consensus49AI Search EngineNew York, United States$10.0M - Website XFXFunnel34AI Search EngineSan Francisco, United States
- Website Ness Labs - Mgmt AI34AI Search EngineLondon, United Kingdom
- Website
SeekOut68HR TechBellevue, United States$118.5M - Website
The Browser Company68Agentic BrowserNew York, United States$154.0M
| Company | Sector | HQ | Funding | Score | Website |
|---|---|---|---|---|---|
| AI Search Engine | — | — | — | Website | |
| AlphaSense | AI Search Engine | New York, United States | $1.4B | 73 | Website |
| Pola.rs | AI Search Engine | Tel Aviv, Israel | $26.0M | 63 | Website |
| Sociallenslibraryreports | AI Search Engine | Stockholm, Sweden | $1.2B | 62 | Website |
| TollBit | AI Search Engine | New York, United States | $31.0M | 61 | Website |
| You.com | AI Search Engine | San Mateo, United States | $25.0M | 56 | Website |
| AI Search Engine | California, United Kingdom | $18.0M | 55 | Website | |
| Southern | AI Search Engine | San Francisco, United States | $300K | 55 | Website |
| Sana | AI Search Engine | San Francisco, United States | — | 78 | Website |
| NENEWSBOUND TECHNOLOGIES | AI Search Engine | Tel Aviv, Israel | $135.0M | 50 | Website |
| Predoc | AI Search Engine | San Francisco, United States | $61.0M | 49 | Website |
| Time Atlas Labs | AI Search Engine | San Francisco, United States | $3.4M | 43 | Website |
| Haystack | AI Search Engine | San Francisco, United States | $10.0M | 42 | Website |
| Veezoo | AI Search Engine | Tel Aviv, Israel | $9.1M | 41 | Website |
| Raindrop | AI Search Engine | Moscow, Russia | $32.8M | 40 | Website |
| AI Search Engine | Tel Aviv, Israel | $1.5M | 39 | Website | |
| Holiwise | AI Search Engine | Tel Aviv, Israel | $1.8M | 38 | Website |
| Answers | AI Search Engine | San Francisco, United States | $1.5B | 36 | Website |
| Fact-Base | AI Search Engine | San Francisco, United States | $28.5M | 36 | Website |
| IndexFox | AI Search Engine | Tel Aviv, Israel | $2.0M | 36 | Website |
| Briefbridge | AI Search Engine | Tel Aviv, Israel | $1.5M | 36 | Website |
| Looq.ai | AI Search Engine | Tel Aviv, Israel | $11.6M | 35 | Website |
| AI Search Engine | — | $1.0M | 34 | Website | |
| AI Search Engine | Tel Aviv, Israel | $1.0M | 34 | Website | |
| NONoteless | AI Search Engine | San Francisco, United States | $39.1M | 34 | Website |
| AI Search Engine | Tel Aviv, Israel | $1.0M | 34 | Website | |
| Look Up | AI Search Engine | San Francisco, United States | $50.0M | 33 | Website |
| AI Search Engine | Tel Aviv, Israel | $1.5M | 33 | Website | |
| AI Search Engine | Tel Aviv, Israel | $1.5M | 32 | Website | |
| NANatural | AI Search Engine | San Francisco, United States | $702.3M | 30 | Website |
| Onebrief | AI Search Engine | Tel Aviv, Israel | $20.0M | 30 | Website |
| AI Coding Assistants (e.g., GitHub Copilot, Cursor) | AI Coding Assistant | New York, United States | $54.0M | 88 | Website |
| Mem | AI Search Engine | New York, United States | — | 50 | Website |
| OpenAI | Artificial Intelligence | San Francisco, United States | $493.9B | 84 | Website |
| Peec | AI Search Engine | Tel Aviv, Israel | $35.1M | 64 | Website |
| Linkup | AI Search Engine | San Francisco, United States | — | 49 | Website |
| Clico | AI Search Engine | Tel Aviv, Israel | — | 45 | Website |
| Antisearch | AI Search Engine | Tel Aviv, Israel | — | 43 | Website |
| OpenAI | Frontier AI Lab | San Francisco, United States | $20.6B | 77 | Website |
| Manus AI | Agentic AI | Singapore, Singapore | $150.0M | 75 | Website |
| Quest Data | AI Search Engine | Tel Aviv, Israel | — | 40 | Website |
| Chiq.ai | AI Search Engine | Tel Aviv, Israel | — | 39 | Website |
| Dotiq | AI Search Engine | Tel Aviv, Israel | — | 39 | Website |
| Compbrief | AI Search Engine | San Francisco, United States | — | 38 | Website |
| Hebbia | Agentic AI | New York, United States | $100.0M | 72 | Website |
| Perplexity AI | Search Engine | San Francisco, United States | $591.4M | 71 | Website |
| Lucidworks | AI Search Engine | San Francisco, United States | $192.9M | 51 | Website |
| Anara | AI Search Engine | San Francisco, United States | $3.0M | 51 | Website |
| Fetcherr | Retail | Tel Aviv, Israel | $103.9M | 70 | Website |
| Harvey AI | LegalTech | New York, United States | $27.0M | 70 | Website |
| Matrices | AI Search Engine | San Francisco, United States | — | 35 | Website |
| Nuntium | AI Search Engine | Tel Aviv, Israel | — | 35 | Website |
| Artificial Analysis | AI Search Engine | San Francisco, United States | — | 35 | Website |
| PixVerse | AI Video Generation | Singapore, Singapore | $554.0M | 69 | Website |
| Pinecone | AI Infrastructure | San Francisco, United States | $138.0M | 69 | Website |
| Consensus | AI Search Engine | New York, United States | $10.0M | 49 | Website |
| XFXFunnel | AI Search Engine | San Francisco, United States | — | 34 | Website |
| AI Search Engine | London, United Kingdom | — | 34 | Website | |
| SeekOut | HR Tech | Bellevue, United States | $118.5M | 68 | Website |
| The Browser Company | Agentic Browser | New York, United States | $154.0M | 68 | Website |