nowfound

Alternatives

Products that do what Proposition does

Find out if your idea has demand (or is worth making)

  1. 1

    Build a product that sells itself

    2022

  2. 2

    Three ways to validate your product idea

    2015

  3. 3

    Convert prospects into customers with Live Tasks suggestions

    2017

  4. 4

    Like Product Hunt. But for Ideas.

    2018

  5. 5

    Sell your startup with 1 line of code

    2024

  6. 6SA
  7. 7

    Pitch your ideas against each other to find a clear winner

    2023

  8. 8DM

    Hi HN! I've been working on a small project called DemandHunt. Basically I aggregated problems in niche communities so that you as an entrepreneur can take inspiration. The background is that I've worked with a number of startups and I've found that many entrepreneurs already have a technology or solution in mind and work backwards to find the people with the problems to solve. This is YC's "Solution in Search of a Problem" problem, and my understanding is that it's typically better to work the other way around so you can build the right solution for the problem you find instead. Thus I…

    2023 · demandhunt.com

  9. 9

    Validate your startup idea before you commit

    2025

  10. 10AW

    How does it work? You just write a short title of what you want like “24/7 cafe in my town”, a short description why you need it - “I like to work late, don’t like to work at home and all coffee places close at 9” and how much you would pay per visit. If many people subscribe to your idea, hopefully someone will see it and open that coffee shop. You can also see what others want and maybe get inspired. Or you can just use the website to track your ideas. What problems am I trying to solve? 1. Many startups fail because they build something that customers do not want 2. Customers do not…

    2023 · iwantthisstartup.com

  11. 11

    Stop building products nobody wants

    Sep 2025

  12. 12

    Demand-Driven Auctions Powered by Likes

    2024

  13. 13

    Have an idea? Find out if it already exists.

    2025

  14. 14

    Validate your idea before building

    Jun 2026 · businessideadepot.com

  15. 15

    Turn I don't know what to sell into an offer ppl want to buy

    Jan 2026 · monetisesubstack.com

  16. 16

    Why your idea already existing is NOT bad news?

    2024

  17. 17

    Know if your app idea will sell — before you build it.

    Jun 2026 · demandproof.app

  18. 18

    Find out what your market wants before you waste months

    23d ago · shouldbuild.io

  19. 19

    Stop Guessing Start Building

    Jul 2026 · fiftycore.com

  20. 20

    Validate your idea's demand BEFORE building using SEO data

    2025

  21. 21IS

    I'm tired of seeing founders building stuff for months and years that nobody would ever pay for. They just don't see it, like most other founders learn to do. Business validation = making money, and nothing else really. If you really wanna make money this year, I can help you do it.

    2025 · validatedsaas.com

  22. 22IB

    Hey HN! I’ve created (co-created with my co-founder) a tool called demoshake that helps you build interactive demos and use them in your sales process. The idea is simple - you create as many demos as you want, group them and let your sales team use them in their demos calls. You can embed demos in your landing page (iframe style) too. I welcome any criticism and suggestions! Harun

    2024 · demoshake.com

  23. 23

    Validate ideas before you build

    Mar 2026 · ideahunt.world

  24. 24AP

    I've noticed that in the IndieHacker space, there are two distinct groups of people. Group 1: Have a million ideas, a thousand unused domains in their registrar account, and 15 projects that they're currently working on. Group 2: Have the drive to start something, but for the life of them can't find a good idea to start working on. I wanted to try and make a tool on my site that will bridge the gap between these two groups. The idea is this: People from group 1 can list a combination of a domain, logo and business plan on the site. You can list it for sale on any platform such as Gumroad,…

    2021

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