AI · alternatives · 2026

24 alternatives to Weaviate

The AI-first search engine 💡

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Weaviate launched in 2021; newer entries below may have overtaken it.

1. 1WB
   Weaviate – Build your own generative health search engine▲39

   We are super excited to release our latest open-source demo, Healthsearch. This demo decodes user reviews of supplements and performs semantic- and generative search on them, retrieving the most related products for specific health effects, and leveraging Large Language Models to generate product and review summaries. The demo can understand natural language queries and derive all search filters directly from the context of your query.

   2023 · github.com · its alternatives →

2. 2
   KIVA (By Wellows)▲196

   An AI SEO agent that optimizes for AI + traditional search

   2025 · wellows.com · its alternatives →

3. 3
   KIVA ▲388

   The AI-powered SEO agent for agencies, SMEs & startups

   2025 · wellows.com · its alternatives →

4. 4
   ThinkAny▲273

   New era AI search engine, search anything with AI

   2024 · its alternatives →

5. 5
   AI Search Console▲500

   Prompt analytics and citation mapping for AI search

   Jul 2026 · search-console.ai · its alternatives →

6. 6
   NeevaAI▲341

   Search powered by AI to get answers, not ads

   2023 · its alternatives →

7. 7
   DevRev Customer Experience AI Agent▲384

   GenAI powered search for your app and website

   2024 · devrev.ai · its alternatives →

8. 8
   Omakase.ai Voice▲299

   Your Voice-Powered Sales Agent. One URL.

   2025 · omakase.ai · its alternatives →

9. 9AL
   Airweave – Let agents search any app▲176

   Hey HN, we're Lennert and Rauf. We’re building Airweave (https://github.com/airweave-ai/airweave), an open-source tool that lets agents search and retrieve data from any app or database. Here’s a general intro: https://www.youtube.com/watch?v=EFI-7SYGQ48, and here’s a longer one that shows more real-world use cases, examples of how Airweave is used by Cursor (0:33) and Claude desktop (2:04), etc.: https://youtu.be/p2dl-39HwQo A couple of months ago we were building agents that interacted with different apps and were frustrated when they…

   2025 · github.com · its alternatives →

10. 10
    findable.▲407

    Free marketing optimization for ChatGPT, Google AI, Claude

    Feb 2026 · findableapp.com · its alternatives →

11. 11
    Meilisearch AI▲241

    Boost relevance and UX with fast hybrid and semantic search

    2025 · meilisearch.com · its alternatives →

12. 12SA
    Swirl – AI Based Open-Source Search Engine Alternative to Algolia▲62

    Swirl Is an Open-Source Search engine alternative to Algolia, and the likes. But Swirl queries anything with an API then uses Large Language Models to re-rank the unified results without copying any data! If the database has an API it can connect to and provide search functionality. You can use it to generate AI insights over a large and spread-out database. Check the website: https://swirl.today/ GitHub: https://github.com/swirlai/swirl-search

    2023 · github.com · its alternatives →

13. 13
    Atyla▲266

    The SEO tool for ChatGPT, Gemini and AI search engines

    Feb 2026 · atyla.io · its alternatives →

14. 14
    Airweave▲211

    Let Agents Search Any App

    2025 · airweave.ai · its alternatives →

15. 15
    SemaDB▲109

    No fuss vector database for AI

    2023 · its alternatives →

16. 16
    KiAsk.XYZ▲68

    AI Search Engine & Apps (Open-Source)

    2023 · its alternatives →

17. 17
    Agentset▲92

    APIs for building AI chat and search

    Feb 2026 · agentset.ai · its alternatives →

18. 18IM
    I made a better Perplexity for developers▲185

    Hi HN, I am Jiayuan, and I'm here to introduce a tool we've been building over the past few months: Devv (https://devv.ai). In simple terms, it is an AI-powered search engine specifically designed for developers. Now, you might ask, with so many AI search engines already available—Perplexity, You.com, Phind, and several open-source projects—why do we need another one? We all know that Generative Search Engines are built on RAG (Retrieval-Augmented Generation)[1] combined with Large Language Models (LLMs). Most of the products mentioned above use indexes from general search engines…

    2024 · devv.ai · its alternatives →

19. 19
    Huski.ai▲136

    AI powered search engine to protect ownership of originality

    2022 · its alternatives →

20. 20
    Weaviate Manager▲4

    Native GraphQL GUI to explore and manage Weaviate data

    Jul 2026 · weaviate-manager.vercel.app · its alternatives →

21. 21
    Weavit UI▲3

    Weavit UI is a free, open-source Weaviate GUI: a cross-platform desktop client for the Weaviate vector database. Browse collections, view/edit/delete/insert objects, inspect named vectors, and run vector, keyword (BM25), and hybrid searches — then manage the instance itself

    Aug 2026 · github.com · its alternatives →

22. 22
    Asimov▲95

    A unified interface for AI vector search

    Nov 2025 · asimov.mov · its alternatives →

23. 23
    Vpuna AI Search▲4

    Vector & semantic search platform

    2025 · aisearch.vpuna.com · its alternatives →

24. 24
    Sengine ▲7

    An OpenSource AI Search App

    2025 · sengine-tau.vercel.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →