Life & fun · alternatives · 2026
24 alternatives to Idea roulette (brainstorming site)
This is a website I've been working on in this holiday season. It tries to help creators in choosing the right idea to implement, and help you get reviews from your peers or from your friends. To work you need to log in with a google account, describe your idea, and review the ideas of other (chosen randomly). You then will get reviews of your idea from others. It's very basic as this is just a MVP of what it could be and I would really appreciate any suggestions/criticism you could give. You can do it here or directly reviewing the idea of "Idea Roulette" I've created on Idea Roulette…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Idea roulette (brainstorming site) launched in 2011; newer entries below may have overtaken it.
- 1
Recipe Roulette ▲173Random recipes based on the ingredients you have at hand
2024 · its alternatives →
- 2HF
I wanted to see how difficult it would be to build a web app using a sub-$300 android smartphone. Decided to build a fun predictions website where you could bet virtual (not real) money on predictions made by others, and also make predictions of your own. Building it turned out to be considerably easier and more fun than I anticipated. Primary tools used were: # QuickEdit as the mobile code editor (Note: the free version of the QuickEdit app is riddled with ads, it shows an advert each time you close a tab, but it unfortunately had the best UI of the 3 or so Android code editors I tested.…
2022 · kudotap.com · its alternatives →
- 3PT
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 · its alternatives →
- 4FS
I started a newsletter sending out daily startup ideas. After a year, I transitioned to weekly ideas with more in-depth details. I recently posted all of them to the website and made them searchable. Check it out and let me know what you think. By providing more than just an idea, my hope is to help someone start their next business. https://www.startupsfromthebottom.com/
2020 · its alternatives →
- 5AS
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 · its alternatives →
- 6UI
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 · its alternatives →
- 7

2014 · userealtalk.com · its alternatives →
- 8SL
So a while ago I was thinking it would be neat to build a site that had the most absolute utility. The idea I came up with was a site to store those little protips that are super useful, if you know them ahead of time. I hired a guy to work on it with me, and ClueDB was born: http://cluedb.com/ Please give it a whirl (it uses Twitter auth as login but doesn't tweet anything) and tell me what you think! (Various trivia: My first try at a project coded by someone else and "product managed" by me. Runs on Flask + MongoDB. Also, this is totally unrelated to my startup.)
2011 · cluedb.com · its alternatives →
- 9IA
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 · its alternatives →
- 10

I built a tool (https://1mil.app/hn) to help me test my intuition about various weird business ideas that were on my mind. Initially, I wanted to create a database with 1 million business ideas (hence the name - "1 million opportunities"). But turned out to be a dumb idea already. So instead I built this tool that returns only 10 ideas. It's all based on your input, market + your background. The first release scored on demand only and it gave false confidence. So I rebuilt the the scoring around "winnability": can a solo founder with a specific background "win" against what…
Aug 2026 · 1mil.app · its alternatives →
- 11

Brutally Honest Feedback for Your Next Big Idea.
2024 · ideadestroyr.vercel.app · its alternatives →
- 12
GIF.new▲18i use GIFs a lot in my personal/professional life and so I'm pretty passionate about the topic :P about a month ago I found out that this domain was available and couldn't believe it. Waited a good 3 weeks to pull the trigger on buying it (which, btw is hella expensive by default) and in the meantime, hopped from one idea to another on what it should house. original idea was to build some kind of prompt-to-GIF service but very soon realised that i can't sustain the AI bill on my budget (top contender was to use runway). then came the idea of animating charts from data (obvious: i work…
2025 · gif.new · its alternatives →
- 13IS
I created a little meteor application last night for idea sunday for some real time thought sharing http://thoughts.meteor.com/
2014 · its alternatives →
- 14IT
I created http://devtest.net as a weekend project, and I'm pretty proud of it from a technical and UI standpoint. The problem is, I've built this by myself in a bit of a vacuum, to "scratch my own itch", and I don't know if this is useful to anyone other than me. I'm also not so hot on the business side and don't really know what I'm doing. Basically, I'm looking for some advice, now that I've actually launched, what now? One thing that this has shown me is that I'm capable of putting together a pretty decent web application on my own in my spare time. Should I stick with this idea, or…
2012 · devtest.net · its alternatives →
- 15MH
Hi Hn, A buddy and I worked on this prototype to see if we could design a system that helps people think creatively. I'd love your feedback, tips and pointers - and yes, I know it's a bit ugly (much css work to be done). Check it out at beta.monsterlumen.com and let us know what you think!
2013 · its alternatives →
- 16YR
Had this idea recently and just had to get it out of my head and into a (super quick and dirty) prototype. It's like Letterboxd but for anything, and with a simpler rating system you don't have to sweat about.
2023 · yynn.app · its alternatives →
- 17FS
Hello HN, I created a simple website which lets children (of all ages) sketch something and then animate it using AI. It's a small hobby project because I wanted to see what all the hype is about. No account required (but because the sketch app allows image uploads and we all know we can't have nice things on the Internet, I will be moderating the submissions before showing them on the front page). Stack: Excalidraw, Django, Postgres, Redis for caching, ComfyUI for the image to video workflow (Wan 2.2 14B I2V). Let me know what you think. Merry Christmas!
Dec 2025 · funsketch.kigun.org · its alternatives →
- 18

I built a website for games that catch my eye or have something interesting going on. I made it for fun but then updating became a habit. Maybe you'll find your next "must-play" game here? GitHub repo: https://github.com/RaycatWhoDat/games-list
Nov 2025 · alistof.games · its alternatives →
- 19

I haven't seen anything like this so I decided to build it in a weekend. How it works: You see a bunch of things pulled from Wikipedia displayed on cards. You ask yes or no questions to figure out which card is the secret article. The AI model has access to the image and wiki text and it's own knowledge to answer your question. Happy to have my credits burned for the day but I'll probably have to make this paid at some point so enjoy. I found it's not easy to get cheap+fast+good responses but the tech is getting there. Most of the prompts are running through Groq infra or hitting a cache…
Apr 2026 · sleuththetruth.com · its alternatives →
- 20IM
Hi HN! Writing has been a big part of my life for the last few years. It's helped me make sense of the world around me through journaling, and my blog and technical books have made wonders for my career as an engineer. Something I've always been missing is an online community where I can practice my skills and learn from other aspiring writers. I built Tavern, hoping to solve my own problem. Its main concept is that every Monday everyone in the app gets asked the same writing prompt and you have seven days to submit your answer. You can look at what others have posted, but only after you've…
2023 · writerstavern.io · its alternatives →
- 21IM
Hey there HN, I took a page from Wordle's mechanisms and made this game for fun for some friends and I. Check out Wheredle and let me know what you think of it! ↙ ↗ ↘ https://wheredle.xyz
2022 · wheredle.xyz · its alternatives →
- 22MF
Here is the link: http://www.wikihowtodo.com I know a lot of geeks share the same dream -- build the next kick-ass todo-list/project management system. So do I. However, as I was quite positive that my web development skill is worse than 99% of developers' in this community, I decided to build something simple, useless but unique. So I built this. Basically it's a Wikihow scraper, nothing more. It gives you a place to store interesting Wikihow articles and yes, they are converted into todo lists. I know this site is not that good, but I still need your guys' feedback. For example, as I am a…
2010 · wikihowtodo.com · its alternatives →
- 231R
I wanted to find a product idea to build. "Build things people want," right? So I thought, why not literally find people saying what they want? I wrote a script to collect thousands of Reddit posts where people are looking for a solution or complaining about a problem. Then I used GPT to filter out the noise and score each one based on how viable the idea seemed. Threw together a simple search interface so anyone can explore them. I was planning to build a more advanced paid version of this, but figured I'd share the raw version first to see if it's actually useful to anyone.
Nov 2025 · search.reddit-business-ideas.workers.dev · its alternatives →
- 24

Hey! I’m a designer and this is a little portfolio project I’ve been working on. If you’ve got a moment, I’d love for you to check out the page and try the quiz. The idea is to see what people think of the quiz format and whether it’s something they might come back to a few times a week. If you do give it a go, any feedback would be really appreciated. Thanks a lot! https://quizrush.webflow.io
2025 · quizrush.webflow.io · its alternatives →
Also compare
- Recipe Roulette alternatives
- Have fun betting virtual (not real) money on predictions from HN users alternatives
- Place to support and validate early startup ideas alternatives
- Free startup ideas, analysis, validation and first steps alternatives
- A site to help you validate ideas in bulk alternatives
- Upboat, idea validation with a twist alternatives
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 →