FERMAT

Improve ROAS with custom shops that match your ad content

by Fermat · Launched: January 2022 · Free plan available.

5.0 (1) on Shopify Used by 9 Shopify stores

See which stores use it — by country, co-installs & competitive gaps → Unlock with Pro

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

FERMÀT enables direct sales through paid and organic marketing, reaching new customers faster.

Get it on Shopify →

About FERMAT

Create highly-personalized, 1:1 dynamic shopping experiences optimized for conversion in <5 minutes. No dev team needed.Create landing pages that are seamless extensions of the ad that drove each click. With FERMÀT, you can use our library of templates to match each conversion point to the creative.Customize what products, collections, and discounts are offered. Don’t settle for a one and done purchase. Create upsell, bundle, and subscription flows. Personalize the post-click for a specific audience. Customize the offer to resonate with your buyers. Optimize the cart for upsells, bundles, and subscriptions. Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer: Fermat
Category: Sales channels
Pricing: Free plan available
Launched: January 2022
Rating: 5.0 (1) on Shopify

Key features

FERMÀT enables direct sales through paid and organic marketing, reaching new customers faster

Integrations with:

Checkout, Shopify Admin

1 plan · starts free

Free

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 3 Shopify App Store reviews

Use the arrows to read individual reviews

The Fermat app has allowed us to leverage partnerships to drive revenue and streamline the whole process of working with creators and helping them drive the most value for our brand. The team at Fermat is also extremely responsive and helpful!

— Out of the Woods

STAY FAR FAR AWAY FROM THIS APP/COMPANY. One of those apps that traps you in their funnel and makes it as difficult as possible to cancel your subscription. No way to cancel it yourself via settings, and not a single article in the help center about cancelling, you first have to reach out to their chat (which is an AI bot) and then once the AI finally connects you with a person 30 minutes later yo...

— ilovehue