The biggest win for us is automated collection sorting. We run three Shopify stores with thousands of SKUs, and before Kimonix our collections were either sorted manually (hours of work) or left on best-selling default, which buried new products and pushed out-of-stock variants to the top of the page.

Kimonix lets us build sorting strategies that blend multiple parameters — revenue, conversion rate, inventory levels, newness, margin — rather than relying on a single metric. In practice that means our key collections stay commercially optimised without anyone touching them. Products running low on stock get deprioritised automatically, new launches get visibility without us manually pinning them, and slow movers we need to shift can be weighted up when we're clearing stock.

The A/B testing on sorting strategies is something I didn't expect to use as much as I do. Being able to prove that a merchandising change actually moved conversion, rather than guessing, makes it much easier to justify decisions internally.

It's also freed up genuine time for our trading team, collection maintenance that used to be a weekly manual task now runs itself, and we only step in for campaign-specific overrides (sales, gift-with-purchase pushes, seasonal launches), which the app handles well with scheduled strategies. Review collected by and hosted on G2.com.

Sync lag. Collection re-sorts aren't instant, there can be a delay between a strategy change and the live site updating, which is awkward mid-campaign when you want a hero product pinned now Black-box ranking logic. You set weighted parameters, but there's no clear breakdown of why a specific product landed where it did.

Thin native reporting. Beyond its built-in A/B testing, analytics are limited. If you need to prove incremental revenue or defend the subscription cost to stakeholders, you'll be building that case yourself in GA4 or Shopify reports.

Cost scales with catalogue size. Pricing tiers are tied to product count, so a large-SKU catalogue pays a lot even if you only actively merchandise a handful of collections. ROI depends on using it broadly, not just on two or three key pages. Review collected by and hosted on G2.com.