Work · alternatives · 2026

24 alternatives to Small Business OS

Offline Freelancer Business System in a Single HTML File

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Notion Freelancer OS▲332

   Manage and grow your freelance business in Notion

   2022 · notionfreelance.com · its alternatives →

2. 2
   Freelance Operating System▲80

   Manage your freelance business with ease

   2023 · freelance.codingnotes.io · its alternatives →

3. 3
   Freelance OS Notion▲22

   Turn your freelance hustle into a smooth-running business

   2025 · heycalvins.gumroad.com · its alternatives →

4. 4
   Fiverr Business▲392

   One workspace connecting business teams to freelance talent

   2020 · fiverr.com · its alternatives →

5. 5
   Notion Freelance OS▲174

   All-in-one dashboard for freelancers

   2023 · notionfreelance.com · its alternatives →

6. 6
   I made a all-in-one web app to help me with my freelance admin tasks▲307

   Helping you transform non revenue generating essential tasks into a uplifting experience

   2023 · momo.coach · its alternatives →

7. 7
   Biz OS▲149

   Organize your digital business and unlock your potential

   2023 · martinnotion.gumroad.com · its alternatives →

8. 8
   Entrepreneur OS▲314

   100+ components prebuilt in the ultimate Notion template

   2020 · optemization.com · its alternatives →

9. 9
   Startup OS▲136

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

   2023 · heyabdo.gumroad.com · its alternatives →

10. 10
    Freelancer OS▲5

    Run your whole freelance business from one live dashboard

    Jun 2026 · freelancer0s.gumroad.com · its alternatives →

11. 11
    Freelance os ▲14

    A simple tool to enhance the ability of a freelancer

    2025 · animehub033.gumroad.com · its alternatives →

12. 12
    Freelancer OS▲8

    Client & project manager

    2025 · etsy.com · its alternatives →

13. 13
    A simple FOSS and self-hosted budgeting app▲88

    2020 · github.com · its alternatives →

14. 14
    Freelancer OS▲8

    Client & Project Manager

    2025 · jmcraft.gumroad.com · its alternatives →

15. 15
    Freelancer Client OS | Notion system▲4

    Manage clients, projects & invoices in Notion ⭐

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

16. 16
    SoloBiz - Complete Business Management▲7

    Invoices, expenses & inventory — no login, works offline

    Jan 2026 · lotuswebsolutions.co.in · its alternatives →

17. 17
    TRADO▲6

    One system to run your freelance business

    Jan 2026 · johntrad.com · its alternatives →

18. 18
    Solo OS▲4

    Professional tools to secure your freelance business.

    Apr 2026 · soloos.in · its alternatives →

19. 19
    Freelance Business OS▲14

    Manage Your Entire Freelance Business in Notion

    Oct 2025 · mydigitalplan.gumroad.com · its alternatives →

20. 20
    Business/Agency OS for Notion▲1

    Complete client & project management system for freelancers

    Sep 2026 · ihaabzeg.gumroad.com · its alternatives →

21. 21
    FreelanceOS India▲1

    Replace 4 paid tools with 1offline HTML file for freelancers

    Mar 2026 · freelanceos-india.netlify.app · its alternatives →

22. 22
    AI-Powered Business OS ▲14

    Run your business from one AI-powered Notion workspace.

    Aug 2026 · productiveclub.gumroad.com · its alternatives →

23. 23
    CRM+ : Offline Business OS▲4

    Offline Business OS

    Jan 2026 · play.google.com · its alternatives →

24. 24
    Freelance Hub▲2

    Offline-first desktop app to manage your freelance business

    Jun 2026 · jessopra.gumroad.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 →