head to head · open source
reaction vs aimeos-typo3
reaction has 12,400 GitHub stars, 2,169 forks, 96 open issues and last shipped 8 months ago. aimeos-typo3 has 1,582 stars, 721 forks, 6 open issues and last shipped 6 days ago. reaction leads on adoption by 684% (12,400 vs 1,582 stars). reaction is written in JavaScript under GPL-3.0; aimeos-typo3 is written in PHP under GPL-3.0. reaction has attracted 17% as many forks as stars, aimeos-typo3 46%. aimeos-typo3 was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (e-commerce, ecommerce, ecommerce-platform, marketplace), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| reaction | aimeos-typo3 | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 1.6K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | JavaScript | PHP |
| Last push | 2026-03-01 | 2026-10-28 |
| Forks | ⑂ 2.2K | ⑂ 721 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick reaction if
- You weight community size — 12K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick aimeos-typo3 if
- You want the aimeos-typo3 feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches PHP
- You evaluated both and aimeos-typo3 fits your workflow better
About reaction
Mailchimp Open Commerce (formerly Reaction Commerce) Open Commerce Website Twitter Documentation Discord Discussions Mailchimp Open Commerce is an API first, headless commerce platform built using Node.js, MongoDB, and GraphQL. It plays nicely with npm, Docker and Kubernetes. Features Fast Returns data in split seconds, and faster queries mean faster web pages Proven Open Commerce fuels sites doing 10's of thousands of orders per day with 100's of thousands of products Composable A flexible plugin system allows you to pick and choose which integrations work best for you Multi tenant Host multiple shops in the…
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About aimeos-typo3
Aimeos TYPO3 extension :star: Star us on GitHub — it motivates us a lot! Aimeos is THE professional, full featured and high performance e commerce extension for TYPO3! You can install it in your existing TYPO3 web site within 5 minutes and can adapt, extend, overwrite and customize anything to your needs. Table Of Contents Installation Composer DDev or Colima TER TYPO3 setup Database setup Security Page setup Download the Aimeos Page Tree file Go to the Import View Upload the page tree file Go to the import view Import the page tree SEO friendly URLs License Links Installation This document is for the latest…
read the full aimeos-typo3 overview →
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Frequently asked questions
Is reaction or aimeos-typo3 more popular?
reaction has 12,400 GitHub stars and aimeos-typo3 has 1,582. reaction has the larger community by that measure.
Are reaction and aimeos-typo3 free?
Both are open source. reaction is licensed under GPL-3.0 and aimeos-typo3 under GPL-3.0. Neither carries a licence fee.
What is the difference between reaction and aimeos-typo3?
reaction is written in JavaScript and aimeos-typo3 in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, reaction or aimeos-typo3?
Choose reaction if you want the larger community (12,400 stars) or its GPL-3.0 licence terms. Choose aimeos-typo3 if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.