Side-by-side comparison · 24 data points
CartBlock validates or blocks any order, protects from bots and frauds using multiple conditions
| Cart Block | Kedra Checkout Rules & Upsells | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
Hide, rename, reorder payment & shipping methods, validate checkout, block PO boxes and set limits.
| Metric | Cart Block: checkout validator | Kedra Checkout Rules & Upsells |
|---|---|---|
| Rating | ★ 4.9 ★ | 4.8 ★ |
| Total reviews | 21 | ★ 526 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free |
| Built for Shopify | Yes | Yes |
| Pricing tiers | 4 tiers | — |
| Listed features | 5 | 5 |
| Languages | 1 supported | 24 supported |
| Listed since | Feb 2024 | Apr 2025 |
Cart Block: checkout validator edges out Kedra Checkout Rules & Upsells on rating (4.9★ vs 4.8★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number. Pricing entry tiers: Cart Block: checkout validator at Free plan available, Kedra Checkout Rules & Upsells at Free. 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. Kedra Checkout Rules & Upsells has the larger user base (526 reviews vs 21), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Cart Block: checkout validator'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 Cart Block: checkout validator; mid-market and enterprise merchants with specific feature requirements should evaluate both — Kedra Checkout Rules & Upsells's 526-review base may include the workflow context that matches your specific use case better than Cart Block: checkout validator'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: Cart Block: checkout validator audit • Kedra Checkout Rules & Upsells audit
| Listed |
|---|
| Last updated | — | — |
|---|
| Keyword | Cart Block | Kedra Checkout Rules & Upsells |
|---|---|---|
| max quantity | #15 | #4 |
| limit | #23 | #13 |
| limits | #23 | #14 |
No tracked changes.
Both Cart Block: checkout validator and Kedra Checkout Rules & Upsells offer paid plans only. Cart Block: checkout validator starts at Free plan available; Kedra Checkout Rules & Upsells starts at Free. Compare the per-tier features in the Pricing section above before committing.
Cart Block: checkout validator has the higher average rating (4.9★ from 21 reviews) compared to Kedra Checkout Rules & Upsells (4.8★ from 526 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Cart Block: checkout validator fits better if you prioritize rating consistency; Kedra Checkout Rules & Upsells 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. Kedra Checkout Rules & Upsells has more onboarding documentation maturity (526 reviews vs 21), 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.
Cart Block: checkout validator typically suits early-stage and growth-mode stores based on its review-base composition (21 reviews). Kedra Checkout Rules & Upsells aligns more with early-stage and growth-mode stores (526 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. Cart Block: checkout validator and Kedra Checkout Rules & Upsells 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 Cart Block: checkout validator" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
