GMC Doctor for Google Shopping vs GMC Feed Preflight
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Both list a free plan. Paid plans start at $14.99/month for GMC Doctor for Google Shopping and $29/month for GMC Feed Preflight.
- GMC Doctor for Google Shopping lists 9 features GMC Feed Preflight’s listing doesn’t mention, including AI mapping, Attribute filtering, Bulk editing.
Head to head
AI Optimizer
- · AI attribute extraction (colour, size, b
- · Everything in Free
- · Market & price insights
- · One-click & auto-applied fixes
- · ROI reports and alerts
Free health check
- · Daily Merchant Center audit
- · Feed health score & issue list
- · Top fix suggestions
- · Weekly email digest
Free
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureDisapproved products earn nothing. This app scans your Google Merchant Center account every day, finds the errors, missing attributes and policy issues that suppress your products, and fixes them - automatically for low-risk issues, one click for the rest. Every change is reversible for 30 days.
GMC Feed Preflight helps merchants review store product data before products are sent to Google Merchant Center. It scans products, variants, prices, images, inventory signals, SKUs, barcodes, vendors, options, tags, and selected metafields with read-only access. Merchants can review prioritized issues, configure attribute mappings, track issue status, and export CSV issue lists.
- Quick Merchant Center audit: health score, top issues and revenue at risk
- AI writes the fix - titles, GTINs, missing colour, size, brand and category
- Auto-applies low-risk fixes daily; every change reversible for 30 days
- Patches via a supplemental feed - your existing product feed stays untouched
- Scan product data for feed readiness issues
- Review prioritized fixes by severity and status
- Map attributes and export CSV issue lists
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 |  GMC Doctor for Google Shopping |  GMC Feed Preflight |
|---|---|---|
| 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 | GMC Doctor for Google Shopping | GMC Feed Preflight |
|---|---|---|
| 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 | GMC Doctor for Google Shopping | GMC Feed Preflight |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $14.99/month(ahead) | $29/month |
| Longest free trial | 7 days | 7 days |
| Plans listed | 2 | 2 |
Listing
| Measure | GMC Doctor for Google Shopping | GMC Feed Preflight |
|---|---|---|
| Shopify category rank | #151(ahead) | #300 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 14, 2026 | Jul 17, 2026 |
| Languages | 1 | 1 |
| Developer | ShoppingFeeder | PURE INSIGHT TECHNOLOGY LTD |
FAQ
GMC Doctor for Google Shopping and GMC Feed Preflight: common questions
- Is GMC Doctor for Google Shopping or GMC Feed Preflight cheaper?
- Both list a free plan. Paid plans start at $14.99/month for GMC Doctor for Google Shopping and $29/month for GMC Feed Preflight. 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?
- GMC Doctor for Google Shopping lists 9 the others don’t mention, such as AI mapping, Attribute filtering, Bulk editing, Custom labels. GMC Feed Preflight lists 1 the others don’t mention, such as Metafields. 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; 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. 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.