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Dev tools · alternatives · 2026

24 alternatives to X4Y

A self-hostable AI bot to generate ∞ "X for Y" startup ideas

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. X4Y launched in 2023; newer entries below may have overtaken it.

  1. 1

    Self-hostable AI bot to generate the right words for your UX

    2023 · squidandfish.gumroad.com · its alternatives →

  2. 2

    The first network of AIs (Open Source)

    2025 · github.com · its alternatives →

  3. 3
    Lindy▲396

    I'm a big fan of Chris Dixon's idea that "what the smartest people do on the weekends is what everyone else will do during the week in ten years." One such thing rn is "creating AI agents." Most devs I know have a few agents lying around. But you shouldn't have to be an engineer to use agents — and even engineers don't want to code every time they need a new agent. So we built a no-code platform to make it 100x easier to create those: * you give a prompt * select amongst 3,000+ API connectors we built (no need to fiddle with OpenAPI specs) * add event-based triggers that'll wake up your…

    2024 · lindy.ai · its alternatives →

  4. 4

    Hi HN community! We want to share AI-town, a deployable starter kit for building and customizing your own version of AI simulation - a virtual town where AI characters live, chat and socialize. Inspired by great work from the Stanford Generative Agent paper (https://arxiv.org/abs/2304.03442). A few features: - Includes a convex.dev backed server-side game engine that handles global state - Multiplayer ready. Deployment ready - 100% Typescript - Easily customizable. You can fork it, change character memories, add new sprites/tiles and you have a custom AI simulation…

    2023 · github.com · its alternatives →

  5. 5
    Construct Computerfree tier, from $9/mo▲378

    We are building Construct Computer a cloud OS where autonomous AI agents ("Constructs") live and do your day to day work. You can observe them in real-time through a desktop OS frontend. The idea is agent-native infrastructure: instead of agents being API calls, they're persistent processes with their own compute, storage, and network identity. With integrations with a vast ecosystem of business tools, the Construct Agent can do anything from scheduling meetings, preparing documents, to deep researching the web, join meetings, and automate long running business operations with minimal human…

    Aug 2026 · construct.computer · its alternatives →

  6. 6

    Brilliant startup ideas: your vision, our 'X for Y' magic

    2023 · squidandfish.gumroad.com · its alternatives →

  7. 7

    Build a website in seconds with AI

    2023 · makelanding.ai · its alternatives →

  8. 8IM
  9. 9

    Fast, secure local AI workflows with minimal setup

    2024 · github.com · its alternatives →

  10. 10
    Botsify▲284

    Branded AI agents that browse, code, and execute skills.

    2016 · botsify.com · its alternatives →

  11. 11
    X4Y▲74

    Discover the next big thing, trend, startup

    2023 · its alternatives →

  12. 12
    Spawned▲222

    Build, launch, and discover products in a single platform

    Feb 2026 · spawned.com · its alternatives →

  13. 13

    Coaches startups on growing their business through feedback

    2017 · gotcha.io · its alternatives →

  14. 14
    bot4U▲31

    Build custom AI chatbots for your business in 3 easy Steps

    May 2026 · bot4u.in · its alternatives →

  15. 15
    Explainia▲111

    An AI concept explainer you can self-host

    2023 · squidandfish.gumroad.com · its alternatives →

  16. 16

    A fun way to give kudos to your teammates!

    2017 · growbot.io · its alternatives →

  17. 17
    Team-Up▲126

    Real-time AI powered entrepreneurial networking

    2024 · its alternatives →

  18. 18

    Hey HN! A few months ago we shared our AI dataset generator as an open source repo, and the response was incredible (https://news.ycombinator.com/item?id=44388093). We got requests from folks who wanted to use it without the hosting overhead, so we created both options: a hosted version (https://www.metabase.com/ai-data-generator for instant use and the source code fully open (https://github.com/metabase/dataset-generator) for anyone who wants to self-host or contribute. Looking forward to seeing how you use it and what you build on top of…

    2025 · metabase.com · its alternatives →

  19. 19

    Chat with AI to Make your Websites. Host in One-Click.

    2024 · its alternatives →

  20. 20
    Namely▲92

    A messenger bot to help you decide your next startups name

    2017 · messenger.com · its alternatives →

  21. 21

    Great businesses start with great names

    2023 · myaidomain.com · its alternatives →

  22. 22

    Uncover your next million-dollar domain with the help of AI

    2024 · its alternatives →

  23. 23

    AI startup names generator

    2023 · aviator-game-india-official.com · its alternatives →

  24. 24AS

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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 →