CSV Import Guardian vs MerchantCSV: CSV Import Fixer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026.
The short answer
- Paid plans start at $5/month for CSV Import Guardian and $9/month for MerchantCSV.
- CSV Import Guardian lists 6 features MerchantCSV’s listing doesn’t mention, including CSV, Customers, Inventory sync.
Head to head
Guardian Starter
- · 20,000 rows per month
- · Perfect for small catalogs
- · Quota resets every month
Guardian Pro
- · 100,000 rows per month
- · 5x more capacity than Starter
- · Built for growing stores
Enterprise
- · For high-volume merchants
- · Priority support
- · Unlimited rows
Unlimited imports
- · Auto-fixes common CSV errors
- · Create new or update existing products
- · Download the fixed CSV anytime
- · Failed-rows report to re-run
- · Flags every error by row number
- · Skips products that already exist
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureStop guessing why your CSV imports fail. Upload your file and see every error instantly. CSV Import Guardian checks your data against dozens of validation rules. Each issue comes with a clear explanation and fix suggestion. Edit problems directly in the app and download a corrected file ready for import.
Shopify's product CSV import is strict, and its errors rarely tell you which row is wrong. CSV Import Fixer finds and fixes what breaks imports — lowercase TRUE/FALSE, currency symbols in the price column, bad handles, duplicate rows, scrambled variants — then imports the cleaned products into your store. Check and fix any file, then import in one click, with a report of any rows that need your attention.
- Instant validation with clear error explanations before you import
- Smart auto-fix suggestions for formats, prices, handles, and more
- In-app editing with autocomplete suggestions from your shop data
- Conflict detection shows what gets created vs. updated
- Validates your product CSV and lists every error with its row number
- Fixes common import errors — handles, prices, duplicates, and variants
- Imports the cleaned products directly into your store
- Lets you create new products only, or also update existing ones
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 |  CSV Import Guardian |  MerchantCSV |
|---|---|---|
| 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 | CSV Import Guardian | MerchantCSV |
|---|---|---|
| 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 | CSV Import Guardian | MerchantCSV |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $5/month(ahead) | $9/month |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 1 |
Listing
| Measure | CSV Import Guardian | MerchantCSV |
|---|---|---|
| Shopify category rank | #444 | #437(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Mar 6, 2026 | Jun 18, 2026 |
| Languages | 1 | 1 |
| Developer | Robin Spanier Softwareentwicklung | MerchantCSV |
FAQ
CSV Import Guardian and MerchantCSV: common questions
- Is CSV Import Guardian or MerchantCSV cheaper?
- Paid plans start at $5/month for CSV Import Guardian and $9/month for MerchantCSV. 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?
- CSV Import Guardian lists 6 the others don’t mention, such as CSV, Customers, Inventory sync, Large file support. 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 14, 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 14, 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.