Dev tools · alternatives · 2026

24 alternatives to Stacks 2

Privacy conscious project management

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Stacks 2 launched in 2023; newer entries below may have overtaken it.

1. 1
   Stacks Beta▲189

   Your personal kanban to do and project manager

   2020 · its alternatives →

2. 2
   Stacks▲14

   Secure. Powerful. Customisable.

   2025 · its alternatives →

3. 3
   Freelancer Stack▲481

   Curated directory of tools used by 10,000+ freelancers

   2016 · its alternatives →

4. 4
   StackShare▲419

   Share your stack, see what other companies are using

   2014 · its alternatives →

5. 5
   Flowlu 2.0▲348

   The future of business is all-in-one

   2024 · its alternatives →

6. 6
   Flat▲409

   Simple, delightful, collaborative work tracking

   2024 · its alternatives →

7. 7
   Flow▲652

   Beautiful project & task management for teams

   2018 · its alternatives →

8. 8
   Height▲390

   All-in-one project management

   2021 · its alternatives →

9. 9
   Stacklist▲437

   The best business tools for growing your startup.

   2015 · its alternatives →

10. 10
    ProjectOS▲249

    Enterprise-ready project management, in Notion

    2023 · its alternatives →

11. 11
    Stack 3.0▲279

    Smart browser for internet multitaskers

    2020 · its alternatives →

12. 12
    Self Stack▲111

    A curated directory of privacy first agency tools

    2021 · its alternatives →

13. 13
    Slab 2.0▲194

    The knowledge base that democratizes knowledge

    2020 · its alternatives →

14. 14
    Stack 2.0▲313

    Stack is an internet launchpad for multitaskers

    2019 · its alternatives →

15. 15
    Frme▲242

    Manage all your projects in one place 🛠️

    2019 · its alternatives →

16. 16
    Nifty Project Management 3.0▲211

    Chats, tasks, docs, roadmaps & workflow automations.

    2022 · its alternatives →

17. 17
    InOrbit 2.0▲136

    All-in-one team and project management platform

    2024 · its alternatives →

18. 18
    Montella▲70

    Everything is a project. Plan it like one.

    Jan 2026 · montella.bxt.org · its alternatives →

19. 19
    ProjectOS Pro▲154

    Unlock your business potential with OKR & project management

    2023 · its alternatives →

20. 20
    TPlanz▲171

    Team workload planning & project financial overview

    2024 · its alternatives →

21. 21
    Notion Freelance OS▲174

    All-in-one dashboard for freelancers

    2023 · its alternatives →

22. 22
    Stacks 2.0▲195

    Search engine for your bookmarks

    2023 · its alternatives →

23. 23
    Zenkit Projects▲130

    Plan. Act. Smile.

    2021 · its alternatives →

24. 24
    AgencyDock (Beta)▲69

    All-in-one project management tool for creatives

    2024 · 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 →