Work · alternatives · 2026

24 alternatives to Idea Stack

A stack for your ideas!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Idea Stack launched in 2020; newer entries below may have overtaken it.

1. 1
   Ideaflow▲429

   Instant thought capture app with voice, AI & more

   2023 · ideaflow.io · its alternatives →

2. 2
   Hints▲492

   Valuable info is quickly captured and self-organized

   2022 · hints.so · its alternatives →

3. 3
   Stack▲120

   A beautiful and smart key-value based writing app

   2017 · stack-writer.com · its alternatives →

4. 4
   Ideas by Buffer▲126

   Save your ideas, save your time

   2022 · buffer.com · its alternatives →

5. 5
   Stack▲210

   Tweetdeck for all your social apps

   2018 · stackbrowser.com · its alternatives →

6. 6
   Stack 2.0▲313

   Stack is an internet launchpad for multitaskers

   2019 · stackbrowser.com · its alternatives →

7. 7
   Thought Train▲375

   Stop using sticky notes to remember what you're doing 📒 🚫

   2018 · thoughtsformac.com · its alternatives →

8. 8
   The Idea▲155

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

   2019 · apps.apple.com · its alternatives →

9. 9SS
   Stack – Save and explore books and book lists▲156

   2019 · stack.app · its alternatives →

10. 10
    Stacks Beta▲189

    Your personal kanban to do and project manager

    2020 · its alternatives →

11. 11
    Stacks - your calm internet workspace ▲68

    Save, search, and organize your content in a single place

    2025 · betterstacks.com · its alternatives →

12. 12
    App Stacks▲276

    Stories & stacks behind beautifully crafted apps

    2025 · appstacks.club · its alternatives →

13. 13
    iOS Stack▲213

    A curated collection of iOS resources for app builders

    2016 · iosstack.com · its alternatives →

14. 14
    Thought Plan▲203

    Super convenient tool to write down your thoughts & ideas

    2014 · thoughtplan.com · its alternatives →

15. 15
    Idea Bubble▲93

    1st in the market public idea sharing & development platform

    2023 · its alternatives →

16. 16
    Stacks▲71

    Personal kanban and project management tool in a stunning UI

    2021 · its alternatives →

17. 17
    StackifyMind▲105

    Chat with documents

    2024 · stackifymind.com · its alternatives →

18. 18
    Ideately▲106

    Your next great idea starts here

    2025 · ideately.io · its alternatives →

19. 19
    Stash▲133

    A quick and visual way to save your app ideas

    2015 · its alternatives →

20. 20
    Ideon▲72

    Save your ideas

    2022 · its alternatives →

21. 21
    IdeaMate▲103

    Turn your budding concepts into varied business ideas

    2024 · forsale.dynadot.com · its alternatives →

22. 22
    IdeaHole▲7

    Tired of losing your brilliant ideas?

    2025 · apps.apple.com · its alternatives →

23. 23
    ideaNote▲91

    Save anything you like

    2023 · ideanote.korange.work · its alternatives →

24. 24
    Yope▲74

    An idea-focused note taking app which extends your brain

    2020 · genieprotocol.io · 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 →