Side-by-side comparison · 24 data points
Stamped helps you earn new customers, reward loyalty and grow your business in one app.
| Stamped Reviews & Loyalty | Sellify Sales Pop Social Proof | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Build social proof, urgency & FOMO with live visitors, recent sales, and low stock counter popups.
| Metric | Stamped Reviews & Loyalty | Sellify Sales Pop Social Proof |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 3.8k | 2 |
| Free plan | — | ★ Yes |
| Pricing | From $23/month | ★ Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 2 tiers | 2 tiers |
| Listed features | 5 | 5 |
| Featured placements | 1 | — |
| Languages | 1 supported | 1 supported |
| Listed since | Jan 2016 | Sep 2025 |
Sellify Sales Pop Social Proof edges out Stamped Reviews & Loyalty on rating (5.0★ vs 4.7★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.
On pricing, Sellify Sales Pop Social Proof offers a free tier (Free plan available) while Stamped Reviews & Loyalty starts at From $23/month. The free option meaningfully reduces evaluation cost, particularly at low usage volumes where the entry-paid tier can outpace the value delivered.
Stamped Reviews & Loyalty has the larger user base (3,755 reviews vs 2), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Sellify Sales Pop Social Proof'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 Sellify Sales Pop Social Proof; mid-market and enterprise merchants with specific feature requirements should evaluate both — Stamped Reviews & Loyalty's 3,755-review base may include the workflow context that matches your specific use case better than Sellify Sales Pop Social Proof'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: Stamped Reviews & Loyalty audit • Sellify Sales Pop Social Proof audit
| Keyword | Stamped Reviews & Loyalty | Sellify Sales Pop Social Proof |
|---|---|---|
| loyalty stamp program | #10 | Not ranked |
| loyalty and referral reviews | #12 | Not ranked |
| sales popups and social proof | Not ranked | #22 |
| build trust | #24 | Not ranked |
| sales pop | Not ranked | #24 |
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Sellify Sales Pop Social Proof is the cheaper option — it offers a free plan (Free plan available). Stamped Reviews & Loyalty starts at From $23/month. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.
Sellify Sales Pop Social Proof has the higher average rating (5.0★ from 2 reviews) compared to Stamped Reviews & Loyalty (4.7★ from 3,755 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Sellify Sales Pop Social Proof holds the higher average rating (5.0★ vs 4.7★). 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. Stamped Reviews & Loyalty has the deeper published review base (3,755 vs 2), 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.
Stamped Reviews & Loyalty typically suits early-stage and growth-mode teams based on its published review base (3,755 reviews). Sellify Sales Pop Social Proof typically suits early-stage and growth-mode teams based on its published review base (2 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. Stamped Reviews & Loyalty and Sellify Sales Pop Social Proof 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 Sellify Sales Pop Social Proof" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
