Same budget
€27 a month or €197 a year for Speedfly, €24.90 or €199 for Fullstack (French site prices).
Comparison
Speedfly or Fullstack? An honest comparison.
Two premium French Shopify themes, each with a 14-day trial. Here's what really sets them apart, with figures taken from both websites on October 5, 2026.
Different scope
One Speedfly subscription covers all your stores with the Pioneer offer. With Fullstack, 1 license equals 1 store.
Different starting point
Fullstack sells a theme. Speedfly also builds your store with the AI Studio and 12 styles.
| - | Speedfly | Fullstack |
|---|---|---|
| Monthly price | €27 | €24.90 |
| Yearly price | €197 | €199 |
| Stores per subscription | Unlimited with the Pioneer offer (same owner) | 1 store |
| Agencies | Custom quote | From €499 a year |
| Free trial | 14 days | 14 days |
| Features | 111 native, 41 sections, 116 blocks | 100+, 40+ sections, 60+ blocks |
| Demo stores | 12 complete styles, playable on the page | 7 demo stores |
| AI | Free AI Studio: one sentence, your store, your brand | Paid MCP to connect your AI to the theme |
| Website languages | French, English, Spanish | French, English |
| Reviews | 4.7/5 on Trustpilot (Speed Ecom) | 4.9/5 on Trustpilot |
| Adoption | Over 8,000 users since 2017 | Over 10,000 installs claimed |
What Fullstack does really well
- A 4.9/5 rating and lots of reviews.
- A theme designed by a CRO agency, with native landing pages.
- An MCP for people already working with an AI connected to their store.
- Well-known client stores showcased on their site.
What Speedfly adds
- All your stores on one subscription with the Pioneer offer, until December 31, 2026.
- The AI Studio: describe your store and see all 7 pages with your brand, for free.
- 12 complete styles per niche, with pages, menus and sample products.
- €202 of apps per month replaced by native features.
- A website, demos and help in 3 languages.
Which one should you choose?
Choose Fullstack if
you run a single store that's already live, your team is comfortable with tools and you want a theme focused on landing pages.
Choose Speedfly if
you run several stores or you're launching one, you want to see it with your brand before paying, and you want hands-on support.
Can I switch from Fullstack to Speedfly?
Yes. Speedfly installs as a new theme from your Shopify admin, next to your current one. Compare, set it up and publish when you're ready.
Do both offer a free trial?
Yes, 14 days each. With Speedfly, nothing is charged during the trial and you cancel in one click.
Which one is faster?
Both themes are built for speed. The best way to know is to test on your own store during the trial.
Your store deserves better than an empty theme.
Try Speedfly for 14 days on your real store. Not convinced? Cancel in one click.