Side-by-side comparison · 24 data points
Sell more with unlimited product reviews, UGC, star ratings, and testimonials
| Judge.me Product Reviews App | Kelso | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
| Metric | Judge.me Product Reviews App | Kelso: Back in Stock Alerts |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 41k | 0 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 2 tiers | ★ 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | 8 | — |
| Review velocity (30d) | 1459 new | — |
| Languages | 6 supported | 1 supported |
| Listed since | Jun 2015 | Jul 2026 |
Based on the data on this page, Judge.me Product Reviews App is the stronger choice for most Shopify App Store merchants — 5.0★ vs Kelso: Back in Stock Alerts's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: Judge.me Product Reviews App at Free plan available, Kelso: Back in Stock Alerts 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 (apps, orders, integrations) varies. Judge.me Product Reviews App has the larger user base (40,912 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Kelso: Back in Stock Alerts's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Judge.me Product Reviews App; mid-market and enterprise merchants with specific feature requirements should evaluate both — Kelso: Back in Stock Alerts's 0-review base may include the workflow context that matches your specific use case better than Judge.me Product Reviews App'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: Judge.me Product Reviews App audit • Kelso: Back in Stock Alerts audit
| Last updated | — | — |
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| Keyword | Judge.me Product Reviews App | Kelso |
|---|---|---|
| production | #1 | Not ranked |
| products | #1 | Not ranked |
| unlimited product reviews | #1 | Not ranked |
Not featured in any section recently.
| Signal | Judge.me Product Reviews App | Kelso |
|---|---|---|
| Average rating | 5.0 ★ (41k) | 0.0 ★ (0) |
| Rating distribution | 597% 42% 30% 20% 11% | 5— 4— 3— 2— 1— |
| Reviews · last 7 days | +303 | — |
| Reviews · last 30 days | +1.5k | — |
| Reviews · last 90 days | +3.6k | — |
Both Judge.me Product Reviews App and Kelso: Back in Stock Alerts offer paid plans only. Judge.me Product Reviews App starts at Free plan available; Kelso: Back in Stock Alerts starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
It depends on what you're optimizing for. Judge.me Product Reviews App fits better if you prioritize rating consistency; Kelso: Back in Stock Alerts is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Judge.me Product Reviews App has more onboarding documentation maturity (40,912 reviews vs 0), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Judge.me Product Reviews App typically suits established stores with steady traffic based on its review-base composition (40,912 reviews). Kelso: Back in Stock Alerts aligns more with early-stage and growth-mode stores (0 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Judge.me Product Reviews App and Kelso: Back in Stock Alerts 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 Kelso: Back in Stock Alerts" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
he isss perfeccctttt thank youuu
Very helpfull, Thank you
Judge.me has been an excellent addition to our Shopify store. It's easy to set up, the review widgets look clean and professional, and collecting customer reviews has become effortless. The customization options are great, and the app has helped build trust with our customers and improve conversions. The support team i
Ron was supportive throughout our chat and helped me a lot by answering all of my questions.
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