Alternatives
Products that do what DontBuildThis does
Roast (+fix) your startup idea in 3mins before wasting 3mths
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- 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
- 6VL
Launch and grow your startup 3-5x faster with the No BS Startup Guide. Get +400 specific tactical activities that you can start doing today, to save 2,000 hours of research, and know exactly what to do every step of the way. I started the guide initially for myself. I posted on reddit over a year ago (https://www.reddit.com/r/Entrepreneur/comments/q7by8n/the_ul...) and it became super popular. I kept using it and adding to it as I've coached and mentored over 200 founders. After thousands of hours of research and field testing, I am ready to release it.…
2023 · nobsstartupguide.com
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URL: startitup.co Hey guys, we've built a startup guide with a focus on growth hacking and lean startup methodology. We'd love to get some feedback on what you guys think about the platform and the content. Thanks!
2013
- 8SH
website: dashboard.io I've been thinking about this idea for a while now and finally got around to building the prototype this weekend. The idea is that you'd drop my JS snippet on your site and I'd start building the "AARRR" table (which I'm actually building this week but imagine slide 4: http://www.slideshare.net/dmc500hats/startup-metrics-for-pirates-long-version). Basically, the system will build that table out for you and then show you how your startup stacks up against others in your space. To be clear, I'll never share your data with anyone. So, if you're a "hosting" company, I'd…
2011
- 92G
4 months ago sucked. Our technical co-founder quit after 6 months and we still had no product. My co-founder and I had been 'working' on our startup for 8 months. I say 'working' because as the "business people" - there wasn't a whole lot we could do except philosophize. We had gotten really awesome intros to some of the top VCs and entrepreneurs, but had nothing to show. And now we felt stranded. Had we wasted 8 months of our lives? Identity crisis? Check. So we did what any rational person would do - we ran to the mountains. Literally. In Boone, NC - we talked about why we started Knowit,…
2012
- 10IB
Hi HN I built a fun little tool: It uses Groq’s LLaMA 3.3 + Puppeteer to analyze a website Then it roasts the design/content/UX with humor And finishes with 3–5 genuinely helpful improvement tips You can try it here: https://ai-roast-vert.vercel.app I wanted to: Practice fast idea-to-launch cycle (built in 2 days) Experiment with a viral-friendly product Monetize with a $0.55 pro version that gives a detailed roast + download Would love your feedback — on the idea, the tone, the usefulness — anything! Thanks in advance
Sep 2025 · ai-roast-vert.vercel.app
- 11SL
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
- 121R
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
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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…
6d ago · 1mil.app
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Hey HN, If you're like me, you have more startup ideas than free time, but turning those ideas into actual products often feels impossible. Coming up with a name, validating the idea, making a logo, and building even a basic landing page can take weeks of work...for just one idea. I built StarterPilot to fix that. It's an AI-powered tool that drastically shrinks the time from idea to launch, so you can test all your ideas, not just the one you bet the farm on. With StarterPilot you can: Validate ideas instantly: Get quick feedback on market demand, scalability, competitors, and risk.…
2025 · starterpilot.com
- 16MW
I created https://foundermeals.com as a weekend project, and as part of an internal competition we do at http://www.freshform.com I love the concept, and I'll be ecstatic if the project is funded and can move forward. But I'm curious if I'm focusing too much on my own insane hunt to find the simplest way to cook, or if that appeals to others. Most people I've told about this respond with, "You're kinda analytical, huh?" or "You think people would pay for that?" or even "...." The thing is, I'm not trying to sell recipes, I'm trying to sell convenience, and I'm not sure I've communicated that…
2012
- 17SY
I created this tool, RantGPT, to let you share ideas with gpt-4o and connet with others who have similar thoughts. I made it to help us find cofounders and soul mates more easily, but you can share anything and see if anyone else has thought something similar. Please let me know what you think!?
2024 · rantgpt.com
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Hello everyone, I just launched my bootstrapped (no funding) online learning startup, after 3 years of solo development part-time (2 to 3 days a week) - https://onlinecoursehost.com I would love for you guys to go through the landing page and give me your feedback on the page itself, the idea, the pricing model, any feedback would be much appreciated. About the product, it's an online course hosting platform. Online instructors upload their video courses, integrate with Stripe, set a price, create a course landing page and website home page (there is a website builder component to…
2021
- 19IT
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
- 20IB
I built a tool to roast landing pages with AI agents. I was gathering feedback from watching landing page roast videos, and figured out I could prompt LLMs to analyse a screenshot and roast based on the same criteria. It's not 100% accurate yet, but it has been really insightful when I've tested it on my own websites. Let me know what you think!
2024 · roastmylandingpage.io
- 21IB
Hey HN, I’m Johann - founder of Jars Global, where we build and launch a lot of products. We've seen how valuable social content can be for early traction, but staying consistent and keeping good quality without wasting time or money has always been a challenge. So I built Outbrand. A tool that you can setup once by inputting your brand details and goals. Then you get a 30 day content schedule with graphics. You can integrate with social platforms so it runs on auto-pilot. Setup once, then get daily content easily. PS. Please roast it! Really want to improve it so it's extremely high quality…
2025 · outbrand.design
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Hey everyone, today marks the launch of my first project called FindName. It helps you nail down a name for your project or startup in seconds. Just input 2 words and your project description, and you're set. Feel free to drop me feedback and upvote if you dig FindName.
2024 · findna.me
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Hey HN, After GPT-3 created waves in the tech industry, a lot of AI tools were emerging and with that, some AI website builders But the results seemed way too generic to us. It felt like the developers were rushing to catch the wave instead of building a proper tool We took our time, did months of RnD and finally came up with something better than what others in the market are doing. It’s got better design output. While it’s still in beta, I wanted to show HN what we did. Will appreciate the feedback when you guys try it out. Here is the link to signup for the beta:…
2024 · dorik.com
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From Idea to Sales within 10mins. 0 Cost, 0 tech knowledge.
12d ago · 10mins.co
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