FlexSync: Google Sheets Sync vs Prime Sync ‑ CM
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 FlexSync, May 1, 2026 for Prime Sync.
The short answer
- Only FlexSync lists a free plan.
- FlexSync lists 17 features Prime Sync’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.
Free
- · 20 rows orders & drafts, 7-day history
- · Automation via Google Sheets formulas
- · Bulk updates via Google Sheets
- · Community support
- · Filter products, orders, draft orders
- · Product & variant info editing
Starter
- · 24/7 priority support
- · 500 order + draft rows, full history
- · Automation via Google Sheets formulas
- · Bulk updates via Google Sheets
- · Filter & sync selected products
- · Product & variant info editing
Growth
- · 24/7 priority support
- · 5,000 order + draft rows, full history
- · Automation via Google Sheets formulas
- · Bulk updates via Google Sheets
- · Filter & sync selected products
- · Product & variant info editing
Ultimate
- · 24/7 priority support
- · Automation via Google Sheets formulas
- · Bulk updates via Google Sheets
- · Filter & sync selected products
- · Product & variant info editing
- · Unlimited order + draft rows & history
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureFlexSync syncs your Shopify inventory and orders with Google Sheets in real-time, two ways. Update stock in Sheets and it reflects in Shopify instantly, without manual uploads. Bulk edit products, prices, variants, descriptions, metafields, and manage orders and preorders from one spreadsheet. Effortlessly manage multi-location inventory to keep stock levels precise.
Stock Sync connects your supplier feeds to your Shopify store and keeps your inventory accurate — automatically. Whether you work with a single supplier or dozens, Stock Sync reads your CSV or Excel files and updates product stock levels in real time, mapped by SKU.
- 2-way inventory sync between your store and Google Sheets
- 1-click inventory export to Google Sheets
- Update inventory and product details directly from Google Sheets
- Automatic Sync Schedule syncs every 1, 6, 12, or 24 hours.
- Any CSV or Excel Feed Point to any publicly accessible URL
- Full Sync History & Change Tracking
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 |  FlexSync |  Prime 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 | FlexSync | Prime Sync |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 24 | Not published |
| New reviews, 28 days | 2 | Not enough data |
| Reviewers a year or more in | 5% | Not enough data |
Pricing
| Measure | FlexSync | Prime Sync |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9/month | No monthly plan listed |
| Longest free trial | 14 days | Not listed |
| Plans listed | 4 | Not published |
Listing
| Measure | FlexSync | Prime Sync |
|---|---|---|
| Shopify category rank | #25(ahead) | #230 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Jul 26, 2024 | May 1, 2026 |
| Languages | 1 | 2 |
| Developer | FlexSync | Convert Marketing |
FAQ
FlexSync and Prime Sync: common questions
- Is FlexSync or Prime Sync cheaper?
- Only FlexSync lists a free plan. 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?
- FlexSync lists 17 the others don’t mention, such as Automatic, Barcodes, Bulk, Import and export. Prime Sync lists 10 the others don’t mention, such as Attribute mapping, Automated alerts, Custom, Custom notifications. 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 FlexSync, May 1, 2026 for Prime 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 Nov 8, 2026 for FlexSync, May 1, 2026 for Prime 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.