# Dynasort > Dynasort is a Shopify app for automated merchandising. It ranks four storefront surfaces from one set of rules: collection sorting, product option and swatch sorting, search re-ranking, and product recommendations (including post-purchase). Rule-based "recipes" combine weighted attributes (sales, inventory, margins, metafields, review ratings and more) so high-intent products stay visible. Collection and option sorting happen through Shopify APIs with no theme changes and no storefront script latency. Key facts: - Product type: Shopify app (installed from the Shopify App Store at https://apps.shopify.com/dynasort) - Built for Shopify certified (Shopify's highest App Store quality status) - Four surfaces: collection sorting, product option/swatch sorting, search re-ranking, product recommendations (product, cart, collection, home, thank you and order status pages) - Core mechanism: recipes assign weights to 40+ attributes (sales velocity, sell-through, inventory, days of inventory, margin, price, metafields, back-in-stock, most-clicked, and review ratings from 9 platforms: Yotpo, Okendo, Loox, Judge.me, Junip, Stamped.io, Trust Reviews, Helpful Crowd, Debutify) - Sorted collections re-rank as often as every 10 minutes (Enterprise 10, Pro 20, Basic 30); search results and recommendations are ranked live on every request - Managed collections: Dynasort selects collection membership from data-driven conditions, with optional top-N caps, then ranks it - Search re-ranking changes only the order of results: matching, typo tolerance and synonyms stay with Shopify - Analytics (conversion, add-to-cart, exit, bounce, performance timeline) included on every plan - A/B testing of sorting strategies: Pro and Enterprise plans (time-alternation method, two-proportion z-test, 100-session minimum) - Connector API for programmatic and AI-assistant control: Pro and Enterprise plans (16 actions, bearer-token auth) - Plans: Basic $99/mo, Pro $249/mo, Enterprise $499/mo. Flat fees, no usage charges, 30-day free trial on every plan - Company: Dyna, LLC, Denver, Colorado. Contact: hello@dynasort.io ## Main pages - [FAQs](https://dynasort.io/faqs/): 60+ common questions answered, organized by topic, linked into the documentation - [Pricing](https://dynasort.io/pricing/): Plan comparison, trial details and pricing FAQ - [Collection sorting](https://dynasort.io/collections-sorting/): The core surface, recipes, boost and pinning - [Product options](https://dynasort.io/product-options/): Variant swatch and option sorting - [Search](https://dynasort.io/search/): Search re-ranking for the results page and live search dropdown - [Recommendations](https://dynasort.io/recommendations/): Recipe-ranked recommendation rows, including post-purchase - [Insights and A/B testing](https://dynasort.io/insights/): Analytics, performance timeline and A/B testing - [Why Dynasort](https://dynasort.io/why-dynasort/): Positioning and the Built for Shopify story - [Customers](https://dynasort.io/customers/): Results and case studies - [Comparisons](https://dynasort.io/comparisons/): Dynasort vs Kimonix, Boost, Algolia, Fast Simon and Sort'd - [Roadmap](https://dynasort.io/roadmap/): Upcoming and deployed features - [Resources](https://dynasort.io/resources/): Docs, training, calculators, news and support ## Review platform integrations Dynasort can use review ratings from these apps as a sorting signal: - [Sort by Yotpo reviews](https://dynasort.io/sort-shopify-collections-by-yotpo-reviews/) - [Sort by Okendo reviews](https://dynasort.io/sort-shopify-collections-by-okendo-reviews/) - [Sort by Loox reviews](https://dynasort.io/sort-shopify-collections-by-loox-reviews/) - [Sort by Judge.me reviews](https://dynasort.io/sort-shopify-collections-by-judgeme-reviews/) ## Free tools - [Sell-through rate calculator](https://dynasort.io/sell-through-rate-calculator/) - [Days of inventory calculator](https://dynasort.io/days-of-inventory-calculator/) ## Documentation - [Docs site](https://docs.dynasort.io/): Setup guides, attribute reference, search and recommendations setup, A/B testing methodology, Connector API reference ## Blog highlights - [Shopify Merchandising Quick Notes](https://dynasort.io/quick-notes/): short, practical answers to common Shopify collection merchandising questions, grouped by topic - [The Hidden Cost of Large Collections: Choice Overload](https://dynasort.io/the-hidden-cost-of-large-collections-what-our-data-reveals-about-choice-overload/): Conversion data from 1,100+ Shopify collections - [10 CRO Levers Hidden in Your Shopify Collections](https://dynasort.io/10-cro-levers-hidden-in-your-shopify-collections/) - [Product Position Effectiveness](https://dynasort.io/product-position-effectiveness/)