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Products that do what GapSpot AI does

92% of startups fail. Don't be one of them. Try GapSpot.ai

  1. 1

    Not startup ideas. Real problems.

    Oct 2025

  2. 2

    Rebuild 1,738+ dead YC startups with AI

    Apr 2026 · startups.rip

  3. 3
    Pre141

    Pre makes anybody an operator.

    Mar 2026

  4. 4WU

    hey y'all -- can you please tell us if our job search tool sucks? :D we built it using an investor platform called Harmonic.ai to gather startup data, then contextualize it so that job seekers could find out about the most exciting startups hiring first (like if they just raised, growing headcount fast, have an ex-unicorn founder, etc). pretty sure we're the first platform doing anything like this. anyway, let me know what you think. really excited to launch this thing soon! getting feedback from the hn community first is really fun :)

    2022 · joinmaasive.com

  5. 5

    Share your LinkedIn. Receive a decision + reasoning in 24h.

    Dec 2025

  6. 6IM

    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

  7. 7

    Stop Guessing Start Building

    Jul 2026 · fiftycore.com

  8. 8WT

    Hi HN, We’re definitely not the first to realise there’s something seriously wrong with how hiring and job-seeking works today. Zero-cost communication and LLMs have created so much noise that good candidates can’t get heard, and it becomes all too tempting to game the system with keywords and prompt-hacking. In fact we discovered that 70% of early stage AI startups don't post their jobs on LinkedIn. Instead, many founders hire exclusively within their network, which works at the start but doesn’t scale. We thought a lot about this problem, and pivoted through a few ideas including an AI…

    Oct 2025 · teeming.ai

  9. 9

    Find weak spots in your startup idea. Real data, not vibes.

    Feb 2026 · preuve.ai

  10. 10AL

    Hey HN, I'm a bootstrap SaaS founder that trying to grow my micro SaaS. I've been doing pivot many times and this may be the last straw. I realized that marketing and sales are key in building business but cold outbound is suck! So I built a tool to help SaaS founders identify unhappy customers from their competitors to pitch their SaaS. This feature is specifically requested by Peer - Cal.com CEO from my interaction with him here - https://x.com/heykaiyo/status/1821216800610382013 I hope this small tool would be helpful. Would love your feedback pls. Anyone…

    2024 · loom.com

  11. 11WB

    Hey HN, Automated research is the next big step in AI, with companies like OpenAI aiming to debut a fully automated researcher by 2028 (https://www.technologyreview.com/2026/03/20/1134438/openai-i...). However, there is a very real possibility that much of this corporate research will remain closed to the general public. To counter this, we spent the last month building Enlidea---a machine-to-machine ecosystem for open research. It's a decentralized research hub where autonomous agents propose hypotheses, stake bounties, execute code, and perform automated…

    Mar 2026 · enlidea.com

  12. 12IB

    I’ve been studying real-world SaaS ideas — some that took off, others that failed hard. I turned it into a small side project: StartUp or Flop? You get two real startup ideas. One became successful, the other didn’t. You guess which is which, then you get the actual answer plus a short explanation of what made it work (or not). It’s a lightweight way to learn from real startup outcomes, uncover the patterns behind success and failure, sharpen your product instinct — and maybe even confront some of your own startup biases along the way. It’s surprising, humbling, and kind of addictive. Would…

    2025 · startuporflop.com

  13. 13

    Your AI tools. Found. Fixed. For your business.

    Dec 2025

  14. 14
    legit2

    Score "make money with AI" posts on feasibility, not hype.

    Jun 2026 · uselegit.app

  15. 15
    Gapstr8

    Find market gaps. Build before everyone else.

    Jul 2026 · gapstr.co

  16. 16IB

    Hey, just wanted to share with you guys and app that I built and deployed in a day with Lovable. So, as a founder I always wanted to have an advisor but my budget would always be less, then on the other hand hand I had Paul's essays on Startup Advice, which I never read because I was busy building stuff. Hence, I built this product which comes into a sweet spot of both at the same time being more reasonable and capable than the alternative. ps: it's running on a reasoning model and tbh I've been able to gather pretty good insights from it. Note to PG: If you're seeing this. I'm your big fan.…

    2025 · paulgraham.resurrect.space

  17. 17

    Paste your URL. AI tells you if your SaaS is ready to launch

    Apr 2026 · launchauditai.com

  18. 18

    For when building is easy, but knowing what to build isn't.

    Jun 2026 · thatsmissing.com

  19. 197O
  20. 20LS

    We built this using investor tools. I really wanted to know which startups to work for. Are we on the right track? PS - there's a paywall but if you want to explore more, just DM me your email and I'll give you free access in our db!

    2023 · usemassive.com

  21. 21KS

    KillSaaS is my answer to subscription software in the AI era. I'm building this because I believe small teams can use modern AI tools to create free alternatives to giants like Figma and DocuSign in weeks, not years. We're creating a platform where developers vote on which SaaS to replace, then build it together as open source. wdyt?

    2025 · kill-saas.com

  22. 22IM

    Hey HN, I’m a solopreneur and have been in the SaaS space for the past 3 years. My last 3 startups failed, and a common challenge in all of them was figuring out how to reach my audience. Recently I started with cold outreach (its a struggle, since I dont have much experience with marketing). I am finding leads mainly using exa.ai websets (web vector search, extremelly good for multiple use cases, recommend checking them out) and then sending them through smartlead. I ran the campaign for the past 30 days and 12-15% emails always bounced. This wasted my email credits & chances of reaching…

    2025 · verifyemailai.com

  23. 23M4

    Hello HN, Later today I'll be shutting down the servers and moving on. This is my 5th startup and the 4th failure. The reason is very simple: I understimated the cost of user acquisition. This is the second time this happened. The dozens of users actually love the software and are using it on a daily basis. I'm ruthless when it comes to coding and money. So, if you are building a startup: do not ignore how much money you will have to spend to get a user. If you are not able to find that number, something could be wrong with your model. Maybe someone smarter than me could write something…

    2012

  24. 24IB

    I've been experimenting with ways to increase AI adoption for non-technical people. Basically, all companies are pushing for AI because it's all over the news and they feel left behind but most people have no clue where to start. I think 90% of people (ie non coders) are sufficiently well served by using cowork instead of claude code or something similar. If we can get people from sales, customer support, marketing, etc to collaborate with skills and cowork to form a company brain, I think it's gold. So I think there's opportunity for the community to share skills that work well for 1000s of…

    Jun 2026 · claudinho.xyz

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