Catalog Sync vs GemHub Sync
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Catalog Sync, Oct 14, 2026 for GemHub Sync.
The short answer
- Only Catalog Sync lists a free plan. Paid plans start at $99/month for Catalog Sync and $299/month for GemHub Sync.
- GemHub Sync lists 5 features Catalog Sync’s listing doesn’t mention, including Custom, Data import and export, Detailed logs.
Head to head
Reseller
- · Real-time inventory sync
- · Unlimited product imports
Supplier Basic
- · Real-time inventory sync
- · Up to 250 shared products
- · Up to 5 reseller connections
Supplier Pro
- · Priority support
- · Real-time inventory sync
- · Up to 2,500 shared products
- · Up to 25 reseller connections
Pro
- · 50GB of Storage
- · Unlimited AI Background Removal
- · Unlimited AI Retouching
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCatalogSync eliminates the manual work of sharing products between Shopify stores. Suppliers can share their catalog with resellers in a one-way sync, while inventory stays synchronized automatically from supplier to reseller. Resellers set custom markup rules during import and manage products from multiple suppliers in one dashboard.
GemHub sync helps you push the media and product information from your existing GemHub Pro account to your Shopify online store. The process can be as simple as one click! You can choose to either push all your products from GemHub to Shopify, or just the ones in your GemHub collection.
- Share products from your catalog with reseller stores securely
- Automatic inventory synchronization across all connected stores
- Set custom markup rules when importing supplier products
- Manage connections and approve or revoke reseller access
- Push media from your GemHub account to Shopify
- Fine tune the set of products to include in the push
- Push to multiple online stores







All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure | Catalog Sync | GemHub Sync |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Catalog Sync | GemHub Sync |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Catalog Sync | GemHub Sync |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $99/month(ahead) | $299/month |
| Longest free trial | 14 days | 14 days |
| Plans listed | 3 | 1 |
Listing
| Measure | Catalog Sync | GemHub Sync |
|---|---|---|
| Shopify category rank | #559 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 4, 2026 | Feb 8, 2022 |
| Languages | 2 | 1 |
| Developer | FashionStockPro | gemlight-partner |
FAQ
Catalog Sync and GemHub Sync: common questions
- Is Catalog Sync or GemHub Sync cheaper?
- Only Catalog Sync lists a free plan. Paid plans start at $99/month for Catalog Sync and $299/month for GemHub Sync. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Catalog Sync lists 4 the others don’t mention, such as Automatic, Real-time, Real-time status, Variants. GemHub Sync lists 5 the others don’t mention, such as Custom, Data import and export, Detailed logs, Error reports. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for Catalog Sync, Oct 14, 2026 for GemHub Sync; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for Catalog Sync, Oct 14, 2026 for GemHub Sync. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.





