Dev tools · alternatives · 2026

24 alternatives to Flatmarket

Flatmarket is a free, open source e-commerce platform.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Flatmarket launched in 2016; newer entries below may have overtaken it.

1. 1
   Flatmarket▲3

   A free, open source e-commerce platform for static websites

   2015 · its alternatives →

2. 2
   I'm building an open-source Amazon▲1,335

   A couple of years ago, I had an interesting idea. What if there was a marketplace where all the underlying tech was open-source? The order management system, the storefront, customer support, etc. The marketplace would simply connect to the seller’s infra instead of locking them in. If, for some reason, the seller is removed from the marketplace, their software stays with them and they can continue accepting orders directly. This model can be used to disrupt any marketplace from AirBNB to UberEats: building tech for home renters and restaurants and later, leveraging that to build a competing…

   2022 · openship.org · its alternatives →

3. 3
   Marketplace Stack▲281

   A curated collection of tools for online marketplaces.

   2016 · its alternatives →

4. 4
   OpenMarket▲293

   Multi-agent marketplace where proof decides who wins

   13d ago · openmarket.m11.ai · its alternatives →

5. 5
   BitBag OpenMarketplace▲71

   First open-source multi-vendor marketplace platform

   2022 · open-marketplace.io · its alternatives →

6. 6
   Public Market▲277

   Commission-free eCommerce

   2018 · its alternatives →

7. 7
   Amplemarket 2.0▲116

   All-in-one platform to help you sell in today’s environment

   2021 · amplemarket.com · its alternatives →

8. 8
   Saleor 2.0▲177

   Open source storefront for great e-commerce experiences

   2018 · its alternatives →

9. 9
   Openshop.io▲118

   Open source mobile E-commerce platform 📱

   2016 · its alternatives →

10. 10
    Ominy Market▲72

    Create a free shop, Sell or buy anything on Ominy Market

    2020 · play.google.com · its alternatives →

11. 11
    Freshmarketer▲123

    An all-in-one conversion optimization suite

    2017 · its alternatives →

12. 12
    GetAcquired Startup Marketplace▲185

    Startup marketplace, free for buyers & sellers

    2021 · getacquired.com · its alternatives →

13. 13
    Exchange, by Shopify▲230

    Marketplace to buy and sell e-commerce stores

    2017 · its alternatives →

14. 14OS
    Open-Source Food Delivery and Local Shopping Platform▲227

    2019 · github.com · its alternatives →

15. 15
    MarketMaze▲97

    #1 source for e-commerce and marketplace news & insights

    2024 · marketmaze.me · its alternatives →

16. 16
    Flippa + Zeroqode▲148

    Launch your own Amazon, Upwork & other apps without code

    2020 · its alternatives →

17. 17
    Vendasta▲70

    Free e-commerce platform you can provide to local businesses

    2020 · vendasta.com · its alternatives →

18. 18
    DevMarket▲26

    It's Tinder, but for SaaS

    2025 · devmarket.pro · its alternatives →

19. 19
    bmy.guide▲51

    "Search, find inspiration, book, and share your adventures"

    2024 · about.bmy.guide · its alternatives →

20. 20
    Saleor Commerce▲99

    The world’s fastest-growing open-source e-commerce platform

    2020 · its alternatives →

21. 21
    Openship▲60

    E-commerce automation as a service

    2021 · openship.org · its alternatives →

22. 22
    uNFT Marketplace▲69

    Launch your own digital art marketplace using Web2 tech

    2022 · unft-marketplace-cosmicjs.vercel.app · its alternatives →

23. 23
    Balanced▲66

    Payments for Marketplaces.

    2014 · its alternatives →

24. 24
    SaaSLiquidate▲50

    Liquidate your SaaS products on free and open marketplace

    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 →