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Alternatives

Products that do what New Tool for Crowdsourced Idea Validation does

Hello Hackers, IdeaRoost is a platform that connects those who are seeking feedback with those who want to provide feedback. The concept is you post an idea/project, fund it with some money, and people will leave you feedback for a little reward.

  1. 1

    The place to find trends & startup ideas worth building

    2025

  2. 2
    IdeaZap273

    Instant idea feedback and validation from entrepreneurs

    2018

  3. 3

    Launch your idea in 3 minutes

    2024

  4. 4

    Validate ideas before you build

    Mar 2026 · ideahunt.world

  5. 5PT

    I made this for people like myself who keep a list of ideas for apps / startups. I also made it for people who are curious to see what projects others have "in their drawer"... and who may want to have a say in which idea should see the light of day. https://ideas.dynamate.io/ The site allows creators to anonymously showcase their idea: Title. Description text. Maybe some mockups... I've tried to make it so that it's quick and easy to just dump an idea in there that's been sitting on some list of yours for months - and hopefully get some feedback on it. If someone else on…

    2022 · ideas.dynamate.io

  6. 6IA

    I was working on validating some of my own project ideas. While trying to find how to validate my idea, I realized the process itself could be turned into a tool. A few late nights later, I had something that takes any startup idea, fetches discussions, summarizes sentiment, and gives a quick “validation score.” It’s very rough, but it works, and it’s already making me rethink a few of my own ideas. It's still a work in progress. I don't actually know what I'm doing, but I know it's worth it. Honest feedback welcomed! Live demo here: https://validationly.com/

    2025 · validationly.com

  7. 7

    Get honest feedback about your business idea.

    2024

  8. 8AS

    Hi HN! I made a really quick web app to help people validate their ideas. The app is a simple landing page builder, but every page includes a really simple Yes/No "Are You Interested?" poll. Every vote is recorded and tracked, and if they click yes they are brought to a page where they can submit an email. This makes validating ideas super easy because you can post your link to different communities and get statistically significant results as well as build an email list. Given an hour, you could easily create 50 different landing pages and be able to validate your ideas in bulk. The…

    2020

  9. 9TS

    ThinkPost is an Interactive split-panel diagramming, draggable block-based note-taking, and brainstorming tool. I developed ThinkPost as a side project for few months now. Basic idea is parallel streaming of ideas. It's a desktop web app with a very scaled down mobile version just for support. Whole my career I had been working with startups and specifically early stage ones, and it's a big responsibility to devise a feature on our own, think deeply about it in different streams (logically, security, re-usability, platform APIs etc.) and even present distilled part of it to stakeholders…

    2024 · thinkpost.io

  10. 10

    Assess whether your idea is worth pursuing.

    2021

  11. 11UI

    http://www.upboat.us Demo: http://www.upboat.us/idea/upboat Screenshot of logged-in view: http://i.imgur.com/vUZXfZc.png Upboat is an idea validation platform, somewhere inbetween Kickstarter and LaunchRock. If the idea you pitch receives over 200* "upboat"s (consented would-be users) within one week, you get the whole emailing list of all those who upboat'd it. If not, you get nothing. This is helpful for those who have ideas for side-projects, but lack the strong-enough incentive to get to work and just hack something together. Should you put up…

    2013

  12. 12

    A customer development workspace for your next idea

    2021

  13. 13
    IdeaGrid115

    Share new project ideas and features

    2018

  14. 14
    Idea OS106

    The first step to your startup success

    2023

  15. 15

    Validate your business idea with real-world data in 2 min

    2024

  16. 16IM

    Hey HN, I’m Kyrylo. I recently created a small tool that lets you gather, refine, and validate SaaS/startup ideas using AI. I used to jot down my product ideas in a note apps, but it wasn’t very practical for collecting feedback or refining them. So, I built this tool to make the process easier. Here’s how it works: 1. Enter a brief description of your idea. 2. The app uses AI to generate project details. 3. Share your idea via a link that includes a feedback form. It’s pretty straightforward, and I’d love to hear your thoughts or any suggestions!

    2024 · keepmyidea.app

  17. 17

    A guide on validating business ideas using communities

    2020

  18. 18

    Your next idea is one swipe away.

    Jul 2026 · ideacentre.xyz

  19. 19GH

    I keep meeting so many hackers with great ideas, and they have either a hurdle, or a lack of a path to get to where they need to go. So I have created this form that anyone can fill in, and then share, with the hope that it will be seen by someone who can come along and help them. I want a tool that gives a voice, a loud-speaker, to hackers so that they're efforts get recognized, and get the support they need. Please feel free to fill in this form and then share it. Note: the Responses page doesn't update immediately. Google seems to republish the form every 5 minutes or so, so please wait…

    2011 · docs.google.com

  20. 20

    Post ideas, get ranked, see what people want & will pay.

    2025

  21. 21
    Ideate6

    Ideate — Validate your idea before you build.

    Apr 2026 · tryideate.com

  22. 22LG

    2024 · maker-list.com

  23. 23

    Your AI Co-Founder for Validating & Refining Startup Ideas

    Feb 2026 · ideaboost.app

  24. 24

    Destroy bad ideas before you build

    Mar 2026 · ideahunt.online

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