These 10 apps lead Shopify App Store's Fraud category as of September 2026 — ranked by user rating, review count, and audit score, refreshed every 24 hours from the canonical Shopify marketplace listing.
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Updated · methodology: audit-score · About AppRanks
This is the curated shortlist — the top-ranked fraud apps. To browse every fraud app on Shopify App Store, see the full Fraud category.
This list ranks the top 10 Shopify apps classified under Fraud by the source marketplace's own taxonomy — apps appear here only because Shopify App Store itself tags them in this category, not because of any AppRanks editorial decision. Within the category set, ranking uses a Bayesian-ish blend of average rating × natural log of review count: the formula is , so a high-rating-low-review app doesn't leapfrog an established listing on a single 5-star outlier. The blend favors apps that are both well-reviewed AND have an established user base.
rating × ln(reviewCount + 1)AppRanks does not invent a proprietary score for public surfaces — the rank shown mirrors the marketplace's published category position exactly, scraped on a 12-24 hour refresh cycle from the canonical Shopify App Store listing. The category lookup happens at request time and the page is cached at the edge for 1 hour to absorb traffic spikes; the underlying ranking data refreshes daily so the list stays accurate within one day of any source change. AppRanks does not editorially promote or demote apps based on advertiser or partnership status — the same blend formula applies uniformly across every app on this platform.
Blockify Fraud Filter, Blocker
Ranks #1 in the Shopify App Store fraud category as a category-leading listing. Currently has an established review history (1,691 reviews, 4.9★ avg). Pricing: Free plan available. Position holds for the trailing 30-day window.
Pick if: Pick this if budget is the constraint — Blockify Fraud Filter, Blocker ships a free tier and has 1,691 merchants reviewing it, so the no-card path is well-trodden.
MIDA Fraud Filter, Bot Blocker
Ranks #2 in the Shopify App Store fraud category as a category-leading listing. A growing review traction (404 reviews) with a 4.9-star average. Pricing: Free plan available. Position holds for the trailing 30-day window.
Pick if: Pick this if you prioritize merchant satisfaction over scale — MIDA Fraud Filter, Bot Blocker holds a 4.9-star average across 404 reviews in the fraud category.
Ranks #3 in the Shopify App Store fraud category as a category-leading listing. Tracks at 4.9★ across 118 reviews — growing review traction. Pricing: Free to install. Position holds for the trailing 30-day window.
Pick if: Pick this if you prioritize merchant satisfaction over scale — Chargeback: Auto Prevention holds a 4.9-star average across 118 reviews in the fraud category.
Blocky Fraud Filter IP Blocker
Holds position #4 in the Shopify App Store fraud category as a highly rated listing. Currently has a growing review traction (345 reviews, 4.7★ avg). Pricing: Free plan available. Refresh: daily from the source marketplace.
Currently sits at #5 in the Shopify App Store fraud category as a well-rated listing. An early-stage review volume (38 reviews) with a 4.3-star average. Pricing: Free plan available. Refresh: daily from the source marketplace.
Disputifier: Smart Chargebacks
Holds position #6 in the Shopify App Store fraud category as a highly rated listing. Tracks at 4.5★ across 121 reviews — growing review traction. Pricing: Free plan available. Refresh: daily from the source marketplace.
Chargeblast: Block Chargebacks
Currently sits at #7 in the Shopify App Store fraud category as a highly rated listing. Currently has an early-stage review volume (45 reviews, 4.6★ avg). Pricing: Free to install. AppRanks tracks this listing on a 24-hour cycle.
Store Protection & Bot Blocker
Holds position #8 in the Shopify App Store fraud category as a highly rated listing. An early-stage review volume (89 reviews) with a 4.7-star average. Pricing: Free plan available. AppRanks tracks this listing on a 24-hour cycle.
Currently sits at #9 in the Shopify App Store fraud category as a well-rated listing. Tracks at 4.4★ across 55 reviews — early-stage review volume. Pricing: Free to install. AppRanks tracks this listing on a 24-hour cycle.
Chargeflow Prevent Chargebacks
Holds position #10 in the Shopify App Store fraud category as a highly rated listing. Currently has a growing review traction (417 reviews, 4.6★ avg). Pricing: Free plan available. Source: Shopify App Store's own published category position.
Same data as the ranked cards, condensed into a sortable-by-eye grid: rating × review depth × pricing tier across the top 10 fraud apps on Shopify App Store.
| # | App | Rating | Reviews | Pricing |
|---|---|---|---|---|
| 1 | Blockify Fraud Filter, Blocker | 4.9★ | 1,691 | Free plan available |
| 2 | MIDA Fraud Filter, Bot Blocker | 4.9★ | 404 | Free plan available |
| 3 | Chargeback: Auto Prevention | 4.9★ | 118 | Free to install |
| 4 | Blocky Fraud Filter IP Blocker | 4.7★ | 345 | Free plan available |
| 5 | Blockly Fraud Filter, Blocker | 4.3★ | 38 | Free plan available |
| 6 | Disputifier: Smart Chargebacks | 4.5★ | 121 | Free plan available |
| 7 | Chargeblast: Block Chargebacks | 4.6★ | 45 | Free to install |
| 8 | Store Protection & Bot Blocker | 4.7★ | 89 | Free plan available |
| 9 | Mercado Pago Antifraude Plus | 4.4★ | 55 | Free to install |
| 10 | Chargeflow Prevent Chargebacks | 4.6★ | 417 | Free plan available |
Want to compare any two apps in detail (features, ratings trend, pricing plans side-by-side)? Open the head-to-head page from the "Compare to #N" link on each card above. Custom multi-app comparisons, historical rank trajectory, and CSV export are available on a paid plan.
Methodology details: /glossary/audit-score · /about.
Paid plans unlock watchlists, multi-category comparisons, CSV export, and a full historical rank trajectory across every app on this list. The list itself stays free to read.
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