QuickSync ‑ All in One App vs SyncLink66 Inventory Manager
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for QuickSync, Oct 13, 2026 for SyncLink66 Inventory Manager.
The short answer
- Only SyncLink66 Inventory Manager lists a free plan. Paid plans start at $19/month for QuickSync and $19.99/month for SyncLink66 Inventory Manager.
- QuickSync lists 12 features SyncLink66 Inventory Manager’s listing doesn’t mention, including Automatic, Barcodes, Bulk.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Lite
- · 2 shops included
- · Inventory syncing
- · Up to 1,000 syncing variants
Pro
- · 2 shops included
- · Eligible channel order sync
- · Inventory and supported product sync
- · Up to 2,500 syncing variants
Ultra
- · 2 shops included
- · Currency conversion and price rules
- · Everything in Pro
- · Up to 10,000 syncing variants
Ultra+
- · 2 shops included
- · Choose which products sync
- · Everything in Ultra
- · Up to 20,000 syncing variants
Free Plan
- · Connect up to 2 stores
- · Full metrics dashboard
- · Inventory data updates every 30 minutes
- · Low & Out of Stock alerts
- · Track up to 25 products
Pro Plan
- · Connect Unlimited Stores
- · Full Metrics Dashboard
- · Low & Out of Stock alerts
- · Real-Time Stock Monitoring
- · Track Unlimited Products
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSpend less of your day updating each channel. Connect Shopify with Amazon, Squarespace, Wix and QuickBooks Online to sync inventory and supported product details. Choose what syncs and bring eligible channel orders into Shopify. Product and order syncing require Pro or above. Amazon stock updates are for merchant-fulfilled listings; QuickBooks stock sync is for Inventory items.
SyncLink66 is a multichannel inventory visibility platform that gives sellers a single dashboard to monitor stock across Shopify, eBay, Etsy, WooCommerce, and more. Get instant alerts when products are low or out of stock, with one click taking you straight to the listing to update it. Manage refunds and returns and track performance across every channel in one place.
- Inventory Syncing: Automatically sync products & inventory in real-time!
- Product Syncing: Manage products in one store and instantly sync to the others!
- Order Syncing: Maintain all your orders directly on Shopify!
- Multi-Location Support: Sync all your inventories across all your locations.
- Multichannel Inventory Sync - Sync Shopify, Woo, Ebay, Etsy
- Monitor performance and track sales trends across your stores
- Get real-time low stock and out-of-stock alerts
- Syncs refunds and returns to keep inventory accurate
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 |  QuickSync |  SyncLink66 Inventory Manager |
|---|---|---|
| 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 | QuickSync | SyncLink66 Inventory Manager |
|---|---|---|
| App Store rating | 4.7 ★ | Not published |
| App Store reviews | 503 | Not published |
| New reviews, 28 days | 2 | Not enough data |
| Reviewers a year or more in | 1% | Not enough data |
Pricing
| Measure | QuickSync | SyncLink66 Inventory Manager |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $19/month(ahead) | $19.99/month |
| Longest free trial | 14 days | Not listed |
| Plans listed | 4 | 2 |
Listing
| Measure | QuickSync | SyncLink66 Inventory Manager |
|---|---|---|
| Shopify category rank | #34(ahead) | #544 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 1, 2020 | Jun 12, 2026 |
| Languages | 1 | 1 |
| Developer | R. I. T. N. S. | SyncLink66 |
FAQ
QuickSync and SyncLink66 Inventory Manager: common questions
- Is QuickSync or SyncLink66 Inventory Manager cheaper?
- Only SyncLink66 Inventory Manager lists a free plan. Paid plans start at $19/month for QuickSync and $19.99/month for SyncLink66 Inventory Manager. 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?
- QuickSync lists 12 the others don’t mention, such as Automatic, Barcodes, Bulk, Custom. SyncLink66 Inventory Manager lists 5 the others don’t mention, such as Automated alerts, Email alerts, Inventory alerts, Low stock alerts. 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 Nov 8, 2026 for QuickSync, Oct 13, 2026 for SyncLink66 Inventory Manager; 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 Nov 8, 2026 for QuickSync, Oct 13, 2026 for SyncLink66 Inventory Manager. 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.