Open source focus
Open Source Alternatives to Next2free
60 open source AI Search Engine options similar to Next2free, 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
Anon53Agentic AI$6.5MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Andraste29Agentic AIOpen source
TinyFish23Artificial IntelligenceSan Francisco, United StatesOpen source
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
- Aibest8AI Search Engine
Open source
Loop IqAI Tools & AppsOpen source
DowjoFoundation ModelOpen source
WulverstoneFoundation ModelOpen source
KeyboardsignalGenerative AIOpen source
BiblelensAI Search EngineOpen source
BarakudaInnovation LabOpen source
UseacreAI Search EngineOpen source
- WiretensorsAI Search Engine
Open source
KaliaiFoundation ModelOpen source
GoumiFoundation ModelOpen source
BieniekAgentic AIOpen source
CiteranksAI Search EngineOpen source
HainexusFoundation ModelOpen source
IntellaiGenerative AIOpen source
AdvostackAI Search EngineOpen source
EvolvinglabAgentic AIOpen source
CybernomicFoundation ModelOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
GitHits45Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
IAGO32Travel$200KOpen source
Pluum29Travel TechOpen source
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
Melodocs20Foundation ModelOpen source
GPT Researcher13Agentic AIOpen source
Truebloom10Agentic AIOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
Search House AI9AI Search EngineTel Aviv, IsraelOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
LlmverseAI Search EngineOpen source
KnowqlAI Search EngineOpen source
DailycastAI Search EngineOpen source
DontclickAI Search EngineOpen source
IntelagentsiaAI Search EngineOpen source
CenmorFoundation ModelOpen source
Geo PlusAgentic AIOpen source
AskjoynaAgentic AIOpen source
- ThripFoundation Model
Open source
Tosly.onlineAgentic AIOpen source
StaytrailAI Search EngineOpen source
TripvaletTravel TechOpen source
JobcontextAI Search EngineOpen source
AlraidcFoundation ModelOpen source
SecondarybrainAI Search EngineOpen source
RedbuyE-commerceOpen source
- FingeringsAgentic AI
Open source
UszoningAI Search EngineOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Andraste | Agentic AI | Open source | — | — | 29 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 23 | |
| OpenTools | AI Tool Marketplace | Open source | San Francisco, United States | — | 10 | |
| AI Search Engine | Open source | — | — | 8 | ||
| Loop Iq | AI Tools & Apps | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — | |
| Wulverstone | Foundation Model | Open source | — | — | — | |
| Keyboardsignal | Generative AI | Open source | — | — | — | |
| Biblelens | AI Search Engine | Open source | — | — | — | |
| Barakuda | Innovation Lab | Open source | — | — | — | |
| Useacre | AI Search Engine | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Kaliai | Foundation Model | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | — | — | — | |
| Bieniek | Agentic AI | Open source | — | — | — | |
| Citeranks | AI Search Engine | Open source | — | — | — | |
| Hainexus | Foundation Model | Open source | — | — | — | |
| Intellai | Generative AI | Open source | — | — | — | |
| Advostack | AI Search Engine | Open source | — | — | — | |
| Evolvinglab | Agentic AI | Open source | — | — | — | |
| Cybernomic | Foundation Model | Open source | — | — | — | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| 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 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 45 | |
| Onepot.ai | Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 | |
| IAGO | Travel | Open source | — | $200K | 32 | |
| Pluum | Travel Tech | Open source | — | — | 29 | |
| Readwise Reader | Consumer App | Open source | Raleigh, United States | — | 25 | |
| Melodocs | Foundation Model | Open source | — | — | 20 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Truebloom | Agentic AI | Open source | — | — | 10 | |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 | |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 9 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Llmverse | AI Search Engine | Open source | — | — | — | |
| Knowql | AI Search Engine | Open source | — | — | — | |
| Dailycast | AI Search Engine | Open source | — | — | — | |
| Dontclick | AI Search Engine | Open source | — | — | — | |
| Intelagentsia | AI Search Engine | Open source | — | — | — | |
| Cenmor | Foundation Model | Open source | — | — | — | |
| Geo Plus | Agentic AI | Open source | — | — | — | |
| Askjoyna | Agentic AI | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | ||
| Tosly.online | Agentic AI | Open source | — | — | — | |
| Staytrail | AI Search Engine | Open source | — | — | — | |
| Tripvalet | Travel Tech | Open source | — | — | — | |
| Jobcontext | AI Search Engine | Open source | — | — | — | |
| Alraidc | Foundation Model | Open source | — | — | — | |
| Secondarybrain | AI Search Engine | Open source | — | — | — | |
| Redbuy | E-commerce | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Uszoning | AI Search Engine | Open source | — | — | — |