Dev tools · alternatives · 2026
24 alternatives to I'm building an open-source Amazon
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…
Openship is an open-source order management system that allows sellers to source and fulfill orders from multiple locations without vendor lock-in. Designed for developers and marketplace sellers, it functions as the… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I'm building an open-source Amazon launched in 2022; newer entries below may have overtaken it.
- 1
OpenMarket▲293Multi-agent marketplace where proof decides who wins
Aug 2026 · openmarket.m11.ai · its alternatives →
- 2
Sharetribe▲489No-code marketplace builder, fully extendable with code
2024 · sharetribe.com · its alternatives →
- 3
- 4AD
Hi, Piotr here I was collecting nice open-source companies for quite some time now. Mostly to take some inspiration and learn from their code. Last week, I though it would be fun to learn this Astro thing everyone's talking about. So I thought building a directory website out of this collection was pretty good idea. After 2 days of building, OpenAlternative was born. It's a community driven list of open source alternatives to proprietary software and applications. Enjoy and thank you for your support!
2024 · openalternative.co · its alternatives →
- 5
OpenSea▲230Ebay for cryptogoods. Buy and sell items on the blockchain.
2018 · opensea.io · its alternatives →
- 6
Saleor 2.0▲177Open source storefront for great e-commerce experiences
2018 · saleor.io · its alternatives →
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Shipturtle▲73Transform your ecommerce store into a marketplace in minutes
2023 · shipturtle.com · its alternatives →
- 8AD
2018 · squarebit.io · its alternatives →
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You make money when buyers and sellers connect The world’s most customizable marketplace software. Easy to use and fully scalable for your business needs. Start a Free Trial Speak to an expert Build the marketplace of your dreams Over 1000+ marketplace founders have built their businesses with My Ma
2013 · jellifi.com · its alternatives →
- 10IM
Hi Guys, I made a simple platform to buy/sell side projects. Current solutions are over complicated so I decided to make things simpler. Let me know your what you think about this. https://secondfounder.com
2022 · its alternatives →
- 11
Launch your own digital art marketplace using Web2 tech
2022 · unft-marketplace-cosmicjs.vercel.app · its alternatives →
- 12MT
Do you have side projects you created in the past, but no longer working on? We are creating a simple marketplace for developers to sell and buy side projects. Currently, we are finalizing the last minute details and we will be launching quite soon. We would love to have you signed up for the early access to get feedback. Link is here http://www.sideprojectors.com/project/hello Thank you.
2013 · its alternatives →
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Maritime▲98Hi HN, my name is Maria, and I’m a co-founder of Maritime. We started Maritime at MIT to build infrastructure for companies that need to run thousands of isolated AI agents for their customers. Imagine you set up an agent like OpenClaw, or a personal assistant agent with a custom framework, and want to give a separate version of it to every customer/friend. Each customer needs their own agent running in an isolated microVM, with persistent state, secrets, triggers, and sleep/wake behavior. Building such scalable and secure infra will take you months and will cost hundreds of…
Mar 2026 · maritime.sh · its alternatives →
- 14
Start your food delivery or multi-vendor marketplace. Sell food, grocery or hardware. Deliver anything from your local stores.
2019 · nearbyshops.org · its alternatives →
- 15
First open-source multi-vendor marketplace platform
2022 · open-marketplace.io · its alternatives →
- 16
Sharetribe▲134The easiest way to start a marketplace business
2014 · sharetribe.com · its alternatives →
- 17
Cocorico▲93Build better service marketplaces - available in open source
2016 · github.com · its alternatives →
- 18
AI You Own Owned Intelligence. Built for Enterprise. The open infrastructure, tools, and expertise to build AI your organization actually owns, not rents. T ...
2019 · openteams.com · its alternatives →
- 19
We recently open-sourced Hive after using it internally to support real production workflows tied to contracts totaling over $500k. Instead of manually wiring workflows or building brittle automations, Hive is designed to let developers define a goal in natural language and generate an initial agent that can execute real tasks. Today, Hive supports goal-driven agent generation, multi-agent coordination, and production-oriented execution with observability and guardrails. We are actively building toward a system that can capture failure context, evolve agent logic, and continuously improve…
Feb 2026 · github.com · its alternatives →
- 20
bmy.guide▲51"Search, find inspiration, book, and share your adventures"
2024 · about.bmy.guide · its alternatives →
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- 22
Build your own marketplace, no coding required!
2016 · arcadier.com · its alternatives →
- 23
mysoft.ai▲16The marketplace built for AI tools, not everything
May 2026 · mysoft.ai · its alternatives →
- 24
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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 →