Dev tools · alternatives · 2026

24 alternatives to Ideas Down

Clear your mind and make room for your next big idea.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ideas Down launched in 2024; newer entries below may have overtaken it.

1. 1
   The Idea▲155

   Everyday you have a lot of ideas. Do not let them go waste.

   2019 · its alternatives →

2. 2
   Ideas Grab▲275

   A list of +3400 ideas that you can use for your own projects

   2021 · its alternatives →

3. 3
   The 25 Days of Ideas▲395

   Free resources for coming up with startup ideas

   2016 · its alternatives →

4. 4DT
   Don't let your billion-dollar ideas die▲171

   Most great ideas are either forgotten or die in our notes app. So made this simple website in a day. 1. Save your ideas 2. Set an expiry 3. After expiry, the ideas goes public. So if you don't work on them, someone else probably will

   2024 · ideaharbor.xyz · its alternatives →

5. 5
   Ideaflow▲429

   Instant thought capture app with voice, AI & more

   2023 · its alternatives →

6. 6
   Notion for Android▲484

   The all-in-one workspace - notes, tasks, wikis, & databases

   2018 · its alternatives →

7. 7
   Notion To-Do▲373

   Notion to-do list app

   2022 · its alternatives →

8. 8
   Ideas by Buffer▲126

   Save your ideas, save your time

   2022 · its alternatives →

9. 9
   idée▲165

   Write it down, before you forget!

   2018 · its alternatives →

10. 10
    Lazy for Notion▲247

    One ⌘ shortcut to capture anything straight to Notion

    Oct 2025 · lazy.so · its alternatives →

11. 11
    IdeaApp▲8

    Place to keep your Ideas

    2025 · its alternatives →

12. 12
    Curator Tearsheets App▲125

    Curate visual content offline

    2024 · its alternatives →

13. 13
    Dumbnote▲141

    Offline-first Markdown note app. No lock-in. Just write.

    2025 · dumbnote.app · its alternatives →

14. 14
    dumppp▲86

    .5s capture app that sends your notes straight into Notion

    Jan 2026 · dumppp.com · its alternatives →

15. 15
    NerdyNotes▲176

    Markdown note taking app for developers

    2025 · its alternatives →

16. 16
    Unstuckify▲71

    Revitalize your startup with daily synergistic ideas

    2023 · its alternatives →

17. 17
    Idea Vault▲8

    Capture ideas before they're forgotten.

    Jul 2026 · markstuart.gumroad.com · its alternatives →

18. 18
    SwipeNote▲67

    Rediscover your ideas

    Dec 2025 · apps.apple.com · its alternatives →

19. 19
    Quick Note for Notion▲142

    Instant launch note-taking synced to Notion.

    2020 · its alternatives →

20. 20
    The Offline Writing App▲110

    The only writing app that forces you to disconnect.

    2020 · its alternatives →

21. 21
    Test Your Idea▲23

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

    Feb 2026 · preuve.ai · its alternatives →

22. 22
    Eggplanned Beta▲85

    To-do list app that lets you empty your mind in an instant

    2019 · its alternatives →

23. 23
    ThinkyBank▲17

    Not all ideas are cheap.

    2025 · its alternatives →

24. 24IB
    I built a 100% free startup idea generator▲51

    2024 · supalaunch.com · its 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 →