Alternatives

Products that do what PostMortem does

"Know how your startup will fail before it does"

1. 1
   Collapsed▲549

   Learn lessons from failed startups

   2017

2. 2
   Startups.RIP▲205

   Rebuild 1,738+ dead YC startups with AI

   Apr 2026 · startups.rip

3. 3
   Startup Cemetery▲351

   Learn why 100+ startups have failed

   2019

4. 4
   Failure Forecast▲5

   Find out why your idea will fail, before it does

   Jun 2026 · failure-forecast.app

5. 5DY
   Dead Yet? – Keep an eye on dying startups▲164

   2016 · deadyet.lol

6. 6
   ProblemHunt▲553

   Not startup ideas. Real problems.

   Oct 2025

7. 7
   Dead Startup Toys▲239

   Toy versions of failed startups like Juicero and Theranos

   2021

8. 8
   Founders Test▲160

   Calculate your level of startupness

   2016

9. 9
   Startup Failures▲116

   Share your failures and learn from mistakes

   2018

10. 10
    Failory 2.0▲146

    Learn how to build a profitable startup

    2018

11. 11
    Startup Network▲118

    Predicting successful startups using AngelList data

    2014

12. 12
    Pre▲141

    Pre makes anybody an operator.

    Mar 2026

13. 13
    Hacker-AI▲201

    A/B test your HackerNews titles with AI before publishing

    2020

14. 14
    IdeaHunt▲14

    Destroy bad ideas before you build

    Mar 2026

15. 15
    Fiftycore▲18

    Stop Guessing Start Building

    Jul 2026 · fiftycore.com

16. 16
    Prompt&▲122

    AI collections that help Founders to ideate faster

    2024

17. 17TR
    The rise and fall of a startup▲19

    http://lookingbackaretrospective.posterous.com The ongoing true story of a startup destined for failure, as seen through the eyes of one developer. It's currently in reverse chronological order, so start at the bottom and work your way up, if you would. All questions, comments, and criticisms welcome

    2011

18. 18
    Business Plan Factory▲107

    The confidence you need to start your next venture

    2023

19. 19
    FutureRadar AI▲2

    Stop wasting months on bad startup ideas

    Apr 2026 · futureradar.lovable.app

20. 20
    StartupDeath AI

    AI PREDICTS WHY YOUR STARTUP WILL DIE.

    Mar 2026

21. 21
    LaunchForge▲94

    AI launches your product: page, posts, PH draft all in one

    Oct 2025

22. 22
    The Science of Growth▲84

    Why do some startups succeed where others fail?

    2016

23. 23
    rule30: Would we back your startup + why▲46

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

    Dec 2025

24. 24
    [Array] Podcast▲88

    Hacks on AI/ML and data from founders and investors

    2018

Ranked by how close each launch is in meaning, then by votes. Refine with a description →