Turn real shopper behavior into revenue at agent speed.
Trusted by leading brands
Session replay
Personalization & testing
Product analytics
Onsite search & merch
Managed by agents that replay sessions, run experiments, power search, and surface insights with direct actions. Runs autonomously without the need for engineering tickets.
Agents detect revenue at risk, rank fixes by expected lift, run the test against control, measure the win, and scale it. Continuously, across your online storefront.
16,353 sessions analyzed in the last 24 hours
Today’s leading retailers
deploy our agents for
Customer stories

Innovation partners, not plug-and-play.
“At our scale, growth doesn’t come from plug-and-play tools; it comes from innovation partners willing to build alongside you. FERMÀT has been exactly that for Backcountry, helping us create AI-driven and dynamic landing experiences for Google Shopping that reflect how our customers actually browse and buy across a massive catalog.”
Kevin Lenau, President, Backcountry
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SMS drove 13% more orders and higher AOV than default email.
“It’s given us an extra utility for our SMS platform. We can now say you’re going to get a VIP-only offer via SMS, and that becomes a reason to subscribe. It’s something we haven’t been able to do before, and it’s really powerful.”
Mark Costigliola, VP of Ecommerce, Travelpro
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400+ citations across AI models, in week one.
“With FERMÀT, once we reached full crawl coverage, we began seeing our AI-optimized content cited across AI models, like ChatGPT, within the first week. Over the following weeks, those citations continued to increase as we iterated together. The FERMÀT team has been a highly collaborative partner, moving quickly and helping us navigate a fast-changing strategy in this emerging channel.”
Amanda Carvell, Sr. Director of Ecommerce, GNC
Read moreFrom insight to action in days, not quarters.
Detect patterns in shopper behavior. Recommend what to test. Run the experiment, measure the impact, and scale the winners. Automatically.
Get shopper insights