Collections Bulk Add ‑ MassCat vs ST: Product & Collection Sortfor Shopify (2026)
Collections Bulk Add ‑ MassCat and ST: Product & Collection Sort are both Shopify apps in the 'Product display' and 'Collections' categories, aiming to streamline product organization. However, they approach the problem from different angles. MassCat focuses on efficiently adding and removing products to collections, leveraging bulk actions, filters, and tag management, and creating smart collections without CSV files. ST: Product & Collection Sort, in contrast, centers around automating the merchandising of existing collections using data analytics and past order data to optimize product sorting and placement within those collections.
At a Glance
Collections Bulk Add ‑ MassCat
3 reviews
ST: Product & Collection Sort
179 reviews
Detailed Overview
Collections Bulk Add ‑ MassCat
Bulk add products to manual collections using lists or conditions. Build advanced smart collections.
Key Features
- Bulk add products to multiple manual collections simultaneously.
- Tag multiple products at once for faster merchandising workflows
- Select products using filters (stock, date, price.) or by SKUs, titles, barcodes
- Build advanced smart collections like “New Arrivals” with custom rules
- Skip CSVs: copy/paste data or use filters directly in the app
ST: Product & Collection Sort
Automate merchandising decisions on collection pages to increase revenue and reduce manual work
Key Features
- Pin “Featured” products at the top using a drag-and-drop collection manager
- Sort by Views, Add to cart, Revenue, Inventory, New launch, Variant Availability
- Create New Arrivals, Trending, Size specific, Sale, Metafield based collections
- Use multi-segment sorting to group & sort daily deals, discounted & new products
- Automatically push sold-out items to the bottom or remove them from collections
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Collections Bulk Add ‑ MassCat5/5 ST: Product & Collection Sort5/5 | ||
| Reviews | 3 | 179 |
Reviews Collections Bulk Add ‑ MassCat3 ST: Product & Collection Sort179 | ||
| Primary Focus | Bulk Product Addition and Smart Collections | Automated Collection Merchandising & Sorting |
Primary Focus Collections Bulk Add ‑ MassCatBulk Product Addition and Smart Collections ST: Product & Collection SortAutomated Collection Merchandising & Sorting | ||
| Data Input Method | Filters, SKUs, Titles, Barcodes, Copy/Paste | Past Order Data, GA4, Metafields |
Data Input Method Collections Bulk Add ‑ MassCatFilters, SKUs, Titles, Barcodes, Copy/Paste ST: Product & Collection SortPast Order Data, GA4, Metafields | ||
| Smart Collection Capabilities | Based on Stock, Date, Price, etc. | Based on Revenue, Views, Add to Cart, Inventory, etc. |
Smart Collection Capabilities Collections Bulk Add ‑ MassCatBased on Stock, Date, Price, etc. ST: Product & Collection SortBased on Revenue, Views, Add to Cart, Inventory, etc. | ||
| CSV File Support | No CSV files needed | Not mentioned |
CSV File Support Collections Bulk Add ‑ MassCatNo CSV files needed ST: Product & Collection SortNot mentioned | ||
| Target Merchant | Merchants needing efficient bulk product categorization, especially those managing new arrivals or seasonal sales | Merchants seeking to optimize revenue through automated collection merchandising based on data insights |
Target Merchant Collections Bulk Add ‑ MassCatMerchants needing efficient bulk product categorization, especially those managing new arrivals or seasonal sales ST: Product & Collection SortMerchants seeking to optimize revenue through automated collection merchandising based on data insights | ||
| Ease of Use | Simple, powerful interface (claim) | Drag-and-drop collection manager |
Ease of Use Collections Bulk Add ‑ MassCatSimple, powerful interface (claim) ST: Product & Collection SortDrag-and-drop collection manager | ||
| Value Proposition | Organize catalog faster with a simplified workflow and no CSVs. | Increase revenue and reduce manual work through automated merchandising strategies. |
Value Proposition Collections Bulk Add ‑ MassCatOrganize catalog faster with a simplified workflow and no CSVs. ST: Product & Collection SortIncrease revenue and reduce manual work through automated merchandising strategies. | ||
Our Verdict
For merchants primarily struggling with the initial setup and ongoing management of product collections, especially regarding adding new products in bulk and creating dynamic smart collections, Collections Bulk Add ‑ MassCat appears to be the better choice. Its emphasis on simplified workflows without CSVs makes it appealing for quick and efficient product categorization. On the other hand, ST: Product & Collection Sort caters to merchants who already have a well-established product catalog and collection structure, but want to optimize their merchandising strategy through data-driven sorting and automated product placement. The higher number of reviews (179 vs. 3) suggests a broader user base and potentially greater trust in ST: Product & Collection Sort, despite both apps having a 5-star rating.
Common Questions
Which app is better for a store just starting out?
Collections Bulk Add ‑ MassCat is likely better for new stores as it focuses on the fundamental task of organizing products into collections. ST: Product & Collection Sort is geared towards more established stores with sufficient data for analysis.
Can both apps create smart collections?
Yes, both apps offer smart collection capabilities. However, MassCat focuses on rules based on product attributes like stock and price, while ST focuses on rules derived from analytics data like revenue and views.
Does ST: Product & Collection Sort help with adding products to collections in bulk?
No, ST: Product & Collection Sort primarily focuses on sorting and merchandising products that are already within collections. It does not have features for bulk adding products like MassCat.
Which app is easier to use?
MassCat claims to have a "simple, powerful interface." ST: Product & Collection Sort boasts a "drag-and-drop collection manager". The actual ease of use will depend on individual preferences and the complexity of the merchant's catalog.
If I want to prioritize products that are selling well, which app should I use?
ST: Product & Collection Sort is the better choice for this scenario, as it allows you to sort collections based on metrics like revenue, views, and add-to-carts. You can also demote less popular or sold-out items.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store