Work · alternatives · 2026

24 alternatives to Side Project OS

Ideate, manage and operate your side project

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

1. 1
   Side Project OS▲181

   Bring your side project to life in Notion.

   2022 · hdfocal.gumroad.com · its alternatives →

2. 2
   Project management OS▲89

   The ultimate project management system.

   2023 · parallelconnect.gumroad.com · its alternatives →

3. 3
   Lean Startup OS▲79

   Agile project management solution to make your ideas reality

   2022 · victorchen.gumroad.com · its alternatives →

4. 4
   ProjectOS▲249

   Enterprise-ready project management, in Notion

   2023 · ajinkyabhat.com · its alternatives →

5. 5
   Business OS for Notion▲135

   The fastest and most organized way to manage your business

   2022 · imaginationlabs.gumroad.com · its alternatives →

6. 6
   Project OS▲95

   Project management Notion template for more productivity

   2023 · aouab.gumroad.com · its alternatives →

7. 7
   Startup OS▲136

   The all-in-one solution for managing businesses with Notion

   2023 · heyabdo.gumroad.com · its alternatives →

8. 8
   Anywhere▲209

   The work OS for your startup

   2021 · anywhereapp.io · its alternatives →

9. 9
   Early-Stage OS▲272

   All-in-one workspace to manage and grow your startup

   2022 · tomaroyal.gumroad.com · its alternatives →

10. 10
    Notion Software Developer OS▲191

    Manage your team's software development processes smoothly

    2023 · softwaredeveloperos.typedream.app · its alternatives →

11. 11
    Notion Freelancer OS▲332

    Manage and grow your freelance business in Notion

    2022 · notionfreelance.com · its alternatives →

12. 12
    ProjectOS Pro▲154

    Unlock your business potential with OKR & project management

    2023 · bodegalaabs.gumroad.com · its alternatives →

13. 13
    AgencyOS▲192

    The all-in-one operating system to run your digital agency

    2023 · github.com · its alternatives →

14. 14
    SideProjects▲245

    A platform to share side projects you're working on

    2019 · sideprojects.net · its alternatives →

15. 15SY
    Save your side project▲175

    2015 · sideprojects.assembly.com · its alternatives →

16. 16
    Ultimate Life OS▲144

    Manage your entire Life in Notion

    2024 · notion4management.com · its alternatives →

17. 17
    Life OS▲74

    Manage work & life more effectively in Notion

    2022 · lifeosfornotion.typedream.app · its alternatives →

18. 18
    Sales OS▲135

    Capture and manage your sales in Notion

    2022 · theveller.gumroad.com · its alternatives →

19. 19
    Student OS▲95

    The ultimate Notion organization system to ace student life

    2023 · its alternatives →

20. 20
    SideProjectors▲188

    Marketplace to buy and sell side projects

    2014 · sideprojectors.com · its alternatives →

21. 21
    A platform to share your side project▲53

    A daily launchpad where indie makers show what they built, collect reactions, and climb the leaderboard.

    2019 · sideprojects.net · its alternatives →

22. 22
    E-Commerce Operating System▲106

    All-in-one toolkit to manage & grow your e-commerce

    2022 · easlo.gumroad.com · its alternatives →

23. 23
    Everyday OS for Notion▲80

    Organize your world with a second brain

    2023 · jonathansabbah.com · its alternatives →

24. 24
    Design System OS▲81

    The design system companion for Notion

    2023 · designsystemos.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 →