nowfound

AI · alternatives · 2026

DO

24 alternatives to DataHub, open source datasets for Artificial Intelligence

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…

DataHub is an open source platform that centralizes public datasets from multiple cities and government sources in one searchable repository. It currently hosts over 1,000 datasets from Montreal and New York City, with… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. DataHub, open source datasets for Artificial Intelligence launched in 2017; newer entries below may have overtaken it.

  1. 1

    An open-source database for machine learning

    2021 · github.com · its alternatives →

  2. 2

    Design and build AI architectures

    2024 · neuralhub.ai · its alternatives →

  3. 3

    Connect to any data API in under 3 clicks

    2022 · databar.ai · its alternatives →

  4. 4
    MakeHub▲317

    A crowdsourced list of startups made by solo developers

    2018 · its alternatives →

  5. 5

    MapHub allows you to create, share and collaborate interactive maps online.

    2016 · maphub.net · its alternatives →

  6. 6

    A pluggable MLOps platform that makes AI workflow 10X faster

    2021 · reccehq.com · its alternatives →

  7. 7
    Helphub▲251

    The GPT-3 powered knowledge base that writes itself

    2020 · helphub.io · its alternatives →

  8. 8

    Public datsets made with https://getomni.ai/. Contribute to getomni-ai/datasets development by creating an account on GitHub.

    2024 · github.com · its alternatives →

  9. 9

    Open-source collaborative agentic workspace for data teams

    Sep 2026 · alkera.ai · its alternatives →

  10. 10

    Hyper-targeted people search & discovery powered by ChatGPT

    2023 · leadshub.ai · its alternatives →

  11. 11

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

    2021 · github.com · its alternatives →

  12. 12

    Discover, Upload and Share AI Generated Art

    2022 · arthub.ai · its alternatives →

  13. 13PF

    Hi there Hacker News, I've started a side project http://datasourcehub.com which aims to be a platform for data scientists. The project is still in the idea phase so the UI/UX and functionality are all subject to change. Feel free to play around, below is a guest login, and make sure files are content type of 'text/csv'. All data is subject to deletion, it's just a sandbox right now! By reaching out to the Hacker News community I hope to reach expert data scientists and get their feedback. Below are some questions I'd like to answer and some proposed directions that this…

    2013 · its alternatives →

  14. 14

    Ask about your data without leaving Slack

    Jun 2026 · basedash.com · its alternatives →

  15. 15
    AiHubs▲15

    The best Ai tools directory site to find the best tools.

    2024 · aihubs.ai · its alternatives →

  16. 16

    No-code data aggregation & export

    2024 · datashake.com · its alternatives →

  17. 17DC
  18. 18

    The data community's workbench

    2018 · its alternatives →

  19. 19

    Discover, build, and publish strongly-typed API specifications and client SDKs. Search community data models and TypeAPI schemas.

    2022 · typehub.cloud · its alternatives →

  20. 20HG

    Hi HN, I’m the founder of a SaaS platform called CommandBar (YC S20). We’ve been mucking around with AI-related side quests for a while, but recently got excited enough about one to test it with some customers. Results were surprisingly good so we decided to launch it. HelpHub is AI chat + semantic search for any website or web app. You can add source content in 3 ways: -Crawling any public site via a URL (e.g. your marketing site or blog) -Syncing with a CMS (like Zendesk or Intercom) -Add content manually The chatbot is then “trained” on that content and will answer question’s based on…

    2023 · helphub.commandbar.com · its alternatives →

  21. 21GF

    2018 · dataturks.com · its alternatives →

  22. 22

    Discover the best open-source AI models, agents & tools

    Aug 2026 · opensourcehub.in · its alternatives →

  23. 23

    The official Slack AI product looks great, but with limited access and add-on pricing, I decided to open-source the version I built. Especially for all the communities on Slack that would have to convert to paid and buy the upgrade to access the official SlackAI product/add-on which is not going to be financially viable in most cases. There's no plan to sell anything, just something I built as a way to learn some new tools that I thought others might get use out of. The repo is a ready-to-run slack app that provides thread summaries and channel overviews on demand using OpenAI (heavy…

    2024 · github.com · its alternatives →

  24. 24

    Real world data collection platform for AI projects

    2021 · github.com · 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 →