OmMarginshield Price Monitor vs TariffShield: Margin Analyzer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 23, 2026 for OmMarginshield Price Monitor, Oct 13, 2026 for TariffShield.
The short answer
- Only TariffShield lists a free plan. Paid plans start at $29.99/month for OmMarginshield Price Monitor and $19/month for TariffShield.
- TariffShield lists 6 features OmMarginshield Price Monitor’s listing doesn’t mention, including Auto-repricing, Bulk editing, Custom pricing.
Head to head
OmMarginshield
- · Auto approve recs. setting
- · Monitor products and competitor obs.
- · Review recs. before applying updates
- · Set floors, ceilings, undercut amts, etc
- · cancel through shopify billing settings
- · default manual approve setting
Free
- · Confirm individual price changes
- · Supported U.S. QSP duties and margins
- · Track up to 10 variants
Standard
- · Compare unsaved filing-fact scenarios
- · Confirm individual and bulk prices
- · Opt-in alerts and weekly summaries
- · Supported U.S. QSP duties and margins
- · Track unlimited variants
Pro
- · Current catalog CSV with coverage
- · Includes all Standard features
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOmMarginshield monitors competitor prices and creates evidence-backed repricing recommendations. Margin guardrails, manual review, and optional automation keep updates controlled. Dashboard views are available in same 18 languages. Not sure whether a price match protects margin? Try the free calculator: https://ommarginshield-app.vercel.app/competitor-price-monitoring-shopify
Review duties and margins for supported U.S. quartz surface entries. Scan Shopify variants, enter reviewed filing facts and actual costs, compare scenarios, and confirm individual or bulk price changes. Opt into covered-margin alerts and weekly summaries; Pro includes CSV export. Coverage requires supported origins and ordinary General treatment under HTSUS 6810990020, 6810990040 or 7020006000.
- Margin guardrails help prevent moves below your floor.
- Margin guardrails protect product pricing floors.
- Competitor monitoring surfaces changes for review.
- Competitor price monitoring surfaces changes.
- Tariff impact analysis across 90 countries and 39 import markets
- One-click bulk repricing to restore your target profit margin
- CSV export with full tariff breakdown for your accountant or team
- What-if simulator: model sourcing alternatives before committing
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 |  OmMarginshield Price Monitor |  TariffShield |
|---|---|---|
| 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 | OmMarginshield Price Monitor | TariffShield |
|---|---|---|
| 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 | OmMarginshield Price Monitor | TariffShield |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $29.99/month | $19/month(ahead) |
| Longest free trial | 7 days | Not listed |
| Plans listed | 1 | 3 |
Listing
| Measure | OmMarginshield Price Monitor | TariffShield |
|---|---|---|
| Shopify category rank | #235(ahead) | #316 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 28, 2026 | May 11, 2026 |
| Languages | 1 | 1 |
| Developer | OmMarginshield | Attahir Labs |
FAQ
OmMarginshield Price Monitor and TariffShield: common questions
- Is OmMarginshield Price Monitor or TariffShield cheaper?
- Only TariffShield lists a free plan. Paid plans start at $29.99/month for OmMarginshield Price Monitor and $19/month for TariffShield. 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?
- OmMarginshield Price Monitor lists 1 the others don’t mention, such as Revert pricing. TariffShield lists 6 the others don’t mention, such as Auto-repricing, Bulk editing, Custom pricing, Dashboards. 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 23, 2026 for OmMarginshield Price Monitor, Oct 13, 2026 for TariffShield; 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 23, 2026 for OmMarginshield Price Monitor, Oct 13, 2026 for TariffShield. 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.