Comparison
Product Genius vs. Nosto
Fire your rigid rules-engine software. Turn your site into a live sales floor, powered by an autonomous army of AI merchandisers.
See the comparison+36%
New revenue, on average in A/B tests
Revenue lift
25M+
Shoppers in the Product Genius network
Shopper network
1B+
Shopping interactions learned from
Interactions learned
Trusted by leading brands
Where Product Genius wins
Traditional personalization is click-deaf.
Nosto knows a shopper clicked on a blue dress, so it shows more blue items. Product Genius sees the shopper scrolled past blue items at 3x speed, lingered for four seconds on a sports-themed bag, and reverse-scrolled back up. You get a true AI brain that identifies real in-session intent, acts on it, and learns just as quickly.
Clicks don’t tell you who a shopper is
Traditional CXPs lean on basic click events and historical category affinities — the problem of “click deafness.” If a shopper clicks a wallet, Nosto’s algorithm keeps recommending wallets across the site, even after one is already in the cart. It doesn’t inherently understand that people buy one wallet at a time, so recommendation space gets wasted and the experience feels broken.
Cart-aware logic, not click history
Product Genius responds to cart-aware logic and gesture intent. Put a wallet in the cart and it suppresses other wallets, shifting relevance to complementary items like handbags or earrings. It doesn’t just track clicks — it interprets physical body language: scroll speed, hesitation and reverse-scrolling, to measure true intent in real time.
A rule-builder that needs hand-holding
Setting up seasonal boosts, specific merchandising goals or contextual tie-ins on Nosto means a steep learning curve and real technical resources. Without constant support from a customer success manager, configuring complex A/B tests or temporal rules is difficult.
Drop in messy data. Get plain-English policies.
Product Genius replaces the rigid rule-builder with a central AI brain and an army of agents that accept messy data. Instead of building logical parameters, drop in unstructured material — a PDF of the World Cup calendar, a rough cut of your promo schedule. The AI self-learns those plain-English policies and applies them with human-like discretion, boosting soccer items during the tournament only when a shopper’s intent is suitably ambiguous.
A black box you can’t audit
Nosto operates as a traditional black-box AI. You get backend dashboards showing conversion lifts, but you can’t easily see why a specific product was recommended to a specific shopper. Attribution can feel unfair too — a fee is claimed on any sale where its element was present, even when the reasoning stays opaque.
Radically transparent, on both sides of the screen
Say goodbye to the “black box.” Product Genius lists every self-learned policy in your dashboard in plain English. You get total clarity on exactly how and why your AI agents are making merchandising decisions, giving you full visibility into their behavior without having to write the rules yourself.
Feature by feature
What you get with each platform.
| Feature | Product Genius | Nosto |
|---|---|---|
| Reads hesitation, not just clicksScroll speed and pauses shape what shows next, in the same session. | Included | Limited |
| Knows what’s already in the cartOur Seller’s Agent knows a second wallet is a bad recommendation and a second t-shirt isn’t — a distinction merchandisers no longer need to hand-code, category by category. | Included | Limited |
| Rules that write themselvesNo merchandiser hand-writes rules category by category. The system learns them and shows its reasoning in plain English. | Included | Limited |
| An endless, personalized feed on the product page | Included | Not available |
| Narrows down vague searches instead of dumping a wall of results“Fun leather wallet” gets refined into real options — and it tells the shopper when it has done that. | Included | Limited |
| Self-serve on ShopifyNo dev team required to get started. | Included | Limited |
| Unified across search, category, and landing pages | Included | Included |
Give Product Genius a test drive for 2 weeks on us! Let our A/B tests do the speaking for us.
We've been using the app for about 2 months now, and we love what it's doing for our website. We tested it and saw that it increased our conversion rate. The support is incredible.
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