Open source focus
Open Source Alternatives to Postcodesoftware
60 open source AI Search Engine options similar to Postcodesoftware, 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.
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Adot43E-commerceSan Francisco, United StatesOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
ShopcodexE-commerceTel Aviv, IsraelOpen source
RedbuyE-commerceOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Comfy Org58AI Image Generation$30.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Booth.ai54Generative AITel Aviv, Israel$2.7MOpen source
Anon53Agentic AI$6.5MOpen source
Nekuda.ai48Agentic AITel Aviv, Israel$4.0MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Marketify38E-commerceTel Aviv, IsraelOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Shoppy Fit35E-commerceTel Aviv, IsraelOpen source
FASHN35FashionTel Aviv, IsraelOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
GrackerAI33Agentic SEOTel Aviv, IsraelOpen source
Firstprinciplesgtm33Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Mirra AI28Web3Open source
Hordus AI25AI Search Engineתל אביב - יפו, IsraelOpen source
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Berrybell22Agentic AITel Aviv, IsraelOpen source
IAGO22Travel$200KOpen source
Immersive Limit20Spatial Computing & XRTel Aviv, IsraelOpen source
Quantty15Foundation ModelOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
GPT Researcher13Agentic AIOpen source
LlamaAi (DefiLlama)10FintechOpen source
42research4AI Search EngineTel Aviv, IsraelOpen source
360sprint4Agentic AITel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
- ExploitcheckCybersecurity
Open source
AskjoynaAgentic AISan Francisco, United StatesOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
KnowqlAI Search EngineOpen source
Global ExamsEdTechOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
EcomationsAgentic AIOpen source
- NetjutsuAgentic AI
Open source
AntropusAgentic SEOMadrid, SpainOpen source
CaddioAI Search EngineTel Aviv, IsraelOpen source
TheclearpointAgentic AIOpen source
KlyvioAI Search EngineTel Aviv, IsraelOpen source
DontclickAI Search EngineOpen source
BiblelensAI Search EngineOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Pola.rs | AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 |
| Adot | E-commerce | Open source | San Francisco, United States | — | 43 |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 |
| Shopcodex | E-commerce | Open source | Tel Aviv, Israel | — | — |
| Redbuy | E-commerce | Open source | — | — | — |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 |
| 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 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Booth.ai | Generative AI | Open source | Tel Aviv, Israel | $2.7M | 54 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Nekuda.ai | Agentic AI | Open source | Tel Aviv, Israel | $4.0M | 48 |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 46 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Marketify | E-commerce | Open source | Tel Aviv, Israel | — | 38 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Shoppy Fit | E-commerce | Open source | Tel Aviv, Israel | — | 35 |
| FASHN | Fashion | Open source | Tel Aviv, Israel | — | 35 |
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 |
| GrackerAI | Agentic SEO | Open source | Tel Aviv, Israel | — | 33 |
| Firstprinciplesgtm | Agentic AI | Open source | San Francisco, United States | — | 33 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Mirra AI | Web3 | Open source | — | — | 28 |
| Hordus AI | AI Search Engine | Open source | תל אביב - יפו, Israel | — | 25 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 |
| IAGO | Travel | Open source | — | $200K | 22 |
| Immersive Limit | Spatial Computing & XR | Open source | Tel Aviv, Israel | — | 20 |
| Quantty | Foundation Model | Open source | — | — | 15 |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 14 |
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| 42research | AI Search Engine | Open source | Tel Aviv, Israel | — | 4 |
| 360sprint | Agentic AI | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Cybersecurity | Open source | — | — | — | |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Knowql | AI Search Engine | Open source | — | — | — |
| Global Exams | EdTech | Open source | — | — | — |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — |
| Ecomations | Agentic AI | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Antropus | Agentic SEO | Open source | Madrid, Spain | — | — |
| Caddio | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Theclearpoint | Agentic AI | Open source | — | — | — |
| Klyvio | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Dontclick | AI Search Engine | Open source | — | — | — |
| Biblelens | AI Search Engine | Open source | — | — | — |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |