Open Source Alternatives to Sortx
60 open source AI Search Engine options similar to Sortx, 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.
GPT Researcher13Agentic AIOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
- Melodocs18Foundation Model
Open source
IntelagentsiaAI Search EngineOpen source
BuildtoexitAI Search EngineSan Francisco, United StatesOpen source
CybernomicFoundation ModelOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
BieniekAgentic AIOpen source
- EvolvinglabAgentic AI
Open source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
GoumiFoundation ModelOpen source
- HainexusFoundation Model
Open source
Geo PlusAgentic AITel Aviv, IsraelOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Firecrawl65Agentic AISan Francisco, United States$29.0MOpen source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
Artificial Societies55Agentic AISan Francisco, United States$4.8MOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Nekuda.ai48Agentic AITel Aviv, Israel$4.0MOpen source
SageOx47Artificial IntelligenceSeattle, USA$15.0MOpen source
- Seo Mcp AI41Agentic SEO
Open source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
pywebagent22Generative AIOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
- BRBrowserTools12Developer Tools
Open source
- LlmverseAI Search Engine
Open source
- InbrowserAgentic AI
Open source
TheclearpointAgentic AIOpen source
Tosly.onlineAgentic AIOpen source
DowjoFoundation ModelOpen source
CaddioAI Search EngineTel Aviv, IsraelOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Atom Foundry63Agentic AISan Francisco, United States$12.0MOpen source
Candid Intelligence63Construction TechSan Francisco, United States$207.0MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
MariaDB61DatabaseRedwood City, United States$131.0MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Agentic AI | Open source | — | — | 13 | |
| SpaceTech | Open source | New York, United States | $1.0M | 46 | |
| AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 | |
| Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 | |
| Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Consumer App | Open source | Raleigh, United States | — | 25 | |
| Foundation Model | Open source | — | — | 18 | |
| AI Search Engine | Open source | — | — | — | |
| AI Search Engine | Open source | San Francisco, United States | — | — | |
| Foundation Model | Open source | — | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| Agentic AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| Foundation Model | Open source | San Francisco, United States | — | — | |
| Foundation Model | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Agentic AI | Open source | San Francisco, United States | $29.0M | 65 | |
| Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 | |
| Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| Agentic AI | Open source | San Francisco, United States | $4.8M | 55 | |
| Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| Agentic AI | Open source | — | $6.5M | 53 | |
| AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| Agentic AI | Open source | Tel Aviv, Israel | $4.0M | 48 | |
| Artificial Intelligence | Open source | Seattle, USA | $15.0M | 47 | |
| Agentic SEO | Open source | — | — | 41 | |
| Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| Generative AI | Open source | — | — | 22 | |
| AI Search Engine | Open source | Tel Aviv, Israel | — | 14 | |
| BRBrowserTools | Developer Tools | Open source | — | — | 12 |
| AI Search Engine | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | |
| AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| AI Search Engine | Open source | San Francisco, United States | — | — | |
| Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| Search Technology | Open source | San Francisco, United States | $334.2M | 75 | |
| AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 | |
| Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Project Management | Open source | San Francisco, United States | $531.5M | 67 | |
| Security Automation | Open source | Dublin, Ireland | $260.1M | 66 | |
| Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| Enterprise Software | Open source | Plano, United States | $201.0M | 63 | |
| Agentic AI | Open source | San Francisco, United States | $12.0M | 63 | |
| Construction Tech | Open source | San Francisco, United States | $207.0M | 63 | |
| Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 | |
| Enterprise Software | Open source | Ames, United States | — | 62 | |
| Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 | |
| Database | Open source · Self-hostable | Redwood City, United States | $131.0M | 61 |