PrestaShop 1.6, a version acclaimed by many e-retailers for its stability and simplicity, finds new youth thanks to PhenixSuite. Developed by Eolia, this open source update breathes new life into branch 1.6, while integrating major technical and functional optimizations. Find out why PhenixSuite seduces users and how it positions itself against more recent versions of PrestaShop.
Why is PhenixSuite in the news?
A stable and efficient solution
User feedback is unanimous: PhenixSuite offer one remarkable stability and optimized performance, even on modest accommodation. Loading times are reduced (up to 800 ms in 4G), and updates go smoothly, unlike versions 1.7 and 8 of PrestaShop, often criticized for their bugs and complexity.
- Smooth installation : Users emphasize the ease of installation and migration even from older versions like PrestaShop 1.5.
- PHP 8.2 compatibility : PhenixSuite allows you to benefit from the latest technical developments without sacrificing the native functionalities of branch 1.6.
Features designed for users
PhenixSuite stands out for its user approach :
- Customizing lists (products, categories, etc.) for simplified management.
- Improved variations and translations, with fewer errors and more speed.
- Autoupgrade module : Updates are fast (less than 3 minutes) and crash-free, a real relief for e-retailers.
A return to community spirit
Unlike recent versions of PrestaShop, PhenixSuite give voice to the community again. Developers and users find a scalable platform, maintained with passion by Eolia and supported by contributors like Doekia.

Testimonials: user reviews
“I’m excited to continue working under 1.6 with so many new features. “ “PhenixSuite is much better than PrestaShop 1.7 and better than WooCommerce. “
“Finally a solution that combines stability and modernity! “
The feedback highlights:
- The responsiveness of the support (Eolia is praised for its help and advice).
- Compatibility with key modules (PayPal, Payplug, Pro Assistant Attribute).
- The absence of unpleasant surprises during updates, a recurring problem with official versions.
PhenixSuite vs PrestaShop 1.7 and 8: the match
SEO article: PhenixSuite, the rebirth of PrestaShop 1.6
| Criterion | PhenixSuite (1.6) | PrestaShop 1.7/8 |
|---|---|---|
| Stability | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
| Ease of use | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
| Performance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Community support | ⭐⭐⭐⭐⭐ | ⭐⭐ |
| Updates | Without crash | Risk of errors |
| PHP | PHP 8.x | Symfony |
PhenixSuite positions itself as the ideal solution for those who want to stay on PrestaShop 1.6 while taking advantage of technical advances.
How to migrate to PhenixSuite?
- Back up your site before any manipulation.
- Test the migration on a clone of your store.
- Use the Autoupgrade tool for a 3 minute update.
- Check compatibility of your modules (some developers no longer maintain their extensions for 1.6).
Advice : Remove unused modules to avoid conflicts.
Custom modules
PhenixSuite integrates a tailor-made version of the module Stripe.
Concerning modules not maintained by their authors, Eolia provided corrected and compatible versions PHP 8+ to those who request it (+ 50 third-party modules currently made compatible) + modules normally reserved for versions 1.7+ (Monetico, Brevo, Worldline, etc.).
Electronic invoicing is also on the agenda, integrating Factur-X, solution maintained and up to date by an active European community.
Limits to know
- Modern themes : Few recent themes are compatible (Bootstrap 5.2 in development).
- Third-party modules : Some developers are no longer maintaining their extensions for 1.6.
Conclusion: PhenixSuite, the choice of reason?
If you are attached to PrestaShop 1.6 but you want to evolve technically, PhenixSuite is a serious alternative. Stable, efficient and supported by an active community, it gives a future to branch 1.6.
“Thank you Eolia for this quality work. It’s reassuring to see such a well-followed project! “
Next steps
- Test PhenixSuite on a development environment.
- Join the community to share your feedback and contribute to the project.
And you, ready to give a second life to your PrestaShop 1.6?

