Side-by-side comparison · 24 data points
Stop chargebacks before they happen — and win back the ones that do, automatically.
| Chargeflow Prevent Chargebacks | SC ‑ | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
| Metric | Chargeflow Prevent Chargebacks | SC ‑ Email Blocker |
|---|---|---|
| Rating | 4.6 ★ | ★ 5.0 ★ |
| Total reviews | ★ 416 | 1 |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 1 tier | ★ 3 tiers |
| Listed features | ★ 5 | 3 |
| Featured placements | 2 | — |
| Languages | 1 supported | 1 supported |
| Listed since | Jun 2021 | Mar 2026 |
Based on the data on this page, SC ‑ Email Blocker is the stronger choice for most Shopify App Store merchants — 5.0★ vs Chargeflow Prevent Chargebacks's 4.6★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Chargeflow Prevent Chargebacks at Free to install, SC ‑ Email Blocker at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Chargeflow Prevent Chargebacks has the larger user base (416 reviews vs 1), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. SC ‑ Email Blocker's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to SC ‑ Email Blocker; mid-market and enterprise merchants with specific feature requirements should evaluate both — Chargeflow Prevent Chargebacks's 416-review base may include the workflow context that matches your specific use case better than SC ‑ Email Blocker's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Chargeflow Prevent Chargebacks audit • SC ‑ Email Blocker audit
| Keyword | Chargeflow Prevent Chargebacks | SC ‑ |
|---|---|---|
| payment form | #2 | Not ranked |
| chargebacks | #2 | Not ranked |
| automation | #7 | Not ranked |
| blocker | Not ranked | #24 |
Not featured in any section recently.
No tracked changes.
Both Chargeflow Prevent Chargebacks and SC ‑ Email Blocker offer paid plans only. Chargeflow Prevent Chargebacks starts at Free to install; SC ‑ Email Blocker starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
SC ‑ Email Blocker has the higher average rating (5.0★ from 1 reviews) compared to Chargeflow Prevent Chargebacks (4.6★ from 416 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
SC ‑ Email Blocker holds the higher average rating (5.0★ vs 4.6★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Chargeflow Prevent Chargebacks has the deeper published review base (416 vs 1), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Chargeflow Prevent Chargebacks typically suits early-stage and growth-mode teams based on its published review base (416 reviews). SC ‑ Email Blocker typically suits early-stage and growth-mode teams based on its published review base (1 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Chargeflow Prevent Chargebacks and SC ‑ Email Blocker both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from SC ‑ Email Blocker" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
