nowfound

AI · alternatives · 2026

24 alternatives to Embeddinghub

An open-source database for machine learning

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Embeddinghub launched in 2021; newer entries below may have overtaken it.

  1. 1

    The Virtual Feature Store. Turn your existing data infrastructure into a feature store. - featureform/featureform

    2021 · github.com · its alternatives →

  2. 2
    MindsDB▲235

    In-database machine learning

    2022 · its alternatives →

  3. 3

    End-to-end deep dive of the project, spanning a large GPU cluster, distributed RocksDB, and terabytes of sharded HNSW.

    2025 · blog.wilsonl.in · its alternatives →

  4. 4
    EmbedAI▲726

    Train and embed your own AI

    2023 · embedai.thesamur.ai · its alternatives →

  5. 5

    An open, lightweight multimodal embedding model

    15d ago · blog.google · its alternatives →

  6. 6

    Hey HN, we want to share HelixDB (https://github.com/HelixDB/helix-db/), a project a college friend and I are working on. It’s a new database that natively intertwines graph and vector types, without sacrificing performance. It’s written in Rust and our initial focus is on supporting RAG. Here’s a video runthrough: https://screen.studio/share/szgQu3yq. Why a hybrid? Vector databases are useful for similarity queries, while graph databases are useful for relationship queries. Each stores data in a way that’s best for its main type of query (e.g.…

    2025 · github.com · its alternatives →

  7. 7

    Improved vector search with open-source AI embeddings editor

    2023 · its alternatives →

  8. 8DO

    Hi HN! I am an undergrad student trying to build interesting things with AI. Recently, I was looking for a dataset I could use for a new project. I realized that it is really frustrating to go through all the government websites (with terrible UX) just to find some usable dataset. I set out to build a GitHub for datasets, named DataHub. Right now, we have more than 1000 datasets from Montréal and New York City, with more cities coming soon (and possible government agencies). All of this is wrapped into a powerful search. It's a breeze to find a dataset to work on. I'd be interested to know…

    2017 · its alternatives →

  9. 9

    We built Sortabase to let communities collaborate on visual databases of the things they know and care about. The fields of each database are defined by its moderators using a no-code drag-n-drop interface, and the resulting database is easy to search, filter, sort, and contribute to. The platform is 100% free to use - take a look, and feedback is appreciated!

    2023 · sortabase.com · its alternatives →

  10. 10

    A curated collection of machine learning projects

    2017 · its alternatives →

  11. 11

    Hey HN, we're happy to release Mycelium, a JavaScript library for creating graph visualizations of machine learning models or any other directed acyclic graphs. Mycelium powers the graph viewer of the Talaria [0] a research model visualization and optimization system, which was used to optimize the efficiency of Apple Foundation Models [1]. Everything works entirely on the client-side in the browser — we provide a rudimentary ONNX loader out of the box, which you can try by dragging model files into our website. It is also simple to define loaders for your own model formats. The library was…

    2025 · apple.github.io · its alternatives →

  12. 12IM

    As a grad student (and an ADHDer), I had trouble doing literature review systematically. To combat this, I made a website that finds similar papers using the meaning of the thing I am looking for. I used MixedBread's [^1] embedding model to generate vectors from the abstracts. I store and search similar vectors using Milvus [^2] and finally use Gradio [^3] to serve the frontend. I update the vector database weekly by pulling the metadata dataset from Kaggle [^4]. To speed up the search process on my free oracle instance, I binarise the embeddings and use Hamming distance as a metric. I would…

    2024 · papermatch.mitanshu.tech · its alternatives →

  13. 13SC
  14. 14

    Design and build AI architectures

    2024 · neuralhub.ai · its alternatives →

  15. 15WA
  16. 16

    Build remarkable analytics experiences, 10x faster

    2023 · embeddable.com · its alternatives →

  17. 17

    Hi everyone, I’m Timo, one of the creators of SuperDuperDB ! Today we are officially launching SuperDuperDB, an open-source framework for integrating AI directly with major databases, including streaming inference, scalable model training, and vector search, with release of v0.1. on GitHub and on ProductHunt. SuperDuperDB is not a database. It transforms your favorite database into an AI development and deployment environment (𝘮𝘢𝘬𝘪𝘯𝘨 𝘪𝘵 𝘴𝘶𝘱𝘦𝘳-𝘥𝘶𝘱𝘦𝘳). SuperDuperDB eliminates complex MLOps pipelines, specialized vector databases - and the need to migrate and duplicate data by…

    2023 · github.com · its alternatives →

  18. 18

    Massive internet datasets, embedded, open-sourced and free

    2023 · alex.macrocosm.so · its alternatives →

  19. 19

    A pluggable MLOps platform that makes AI workflow 10X faster

    2021 · reccehq.com · its alternatives →

  20. 20

    OctaneDB is an open-source vector database for Python that focuses on ultra-fast similarity search for high-dimensional data—perfect for AI/ML, semantic search, and large-scale document or embedding retrieval. What does it do? Store, index, and search millions of embeddings (text, images, etc.) with sub-millisecond query time. Supports in-memory and efficient HDF5 persistent storage. Integrates seamlessly with sentence-transformers for automatic text embedding. Key Features: 10x faster than Pinecone or ChromaDB for vector search and batch insertions. Advanced indexing: HNSW (approximate…

    2025 · github.com · its alternatives →

  21. 21

    🦉⚡️Serverless, distributed vector database as an API - TimeSurgeLabs/athenadb

    2024 · github.com · its alternatives →

  22. 22

    Lightning-Fast Embedded Analytics

    2024 · embeddable.com · its alternatives →

  23. 23

    Karate Club: An API Oriented Open-source Python Framework for Unsupervised Learning on Graphs (CIKM 2020) - benedekrozemberczki/karateclub

    2020 · github.com · its alternatives →

  24. 24

    Spend less time searching, more time researching

    2021 · coursehub.app · its alternatives →

Also compare

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 →