Side-by-side comparison · 24 data points
One click upsell and cross sell. Show frequently bought together product upsell & related products.
| Essential Upsell & Cross Sell | King Checkout Rules | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Shipping / Payment Rules for Customized Checkout Experience
| Metric | Essential Upsell & Cross Sell | King Checkout Rules |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 2.4k | 5 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Featured placements | 3 | — |
| Languages | 1 supported | 1 supported |
| Listed since | Jun 2024 | Dec 2023 |
Essential Upsell & Cross Sell and King Checkout Rules are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: Essential Upsell & Cross Sell at Free plan available, King Checkout Rules 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.
Essential Upsell & Cross Sell has the larger user base (2,381 reviews vs 5), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. King Checkout Rules's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
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: Essential Upsell & Cross Sell audit • King Checkout Rules audit
| Keyword | Essential Upsell & Cross Sell | King Checkout Rules |
|---|---|---|
| cross sell | #2 | Not ranked |
| upsell and cross-sell | #2 | Not ranked |
| sell | #2 | Not ranked |
| checkout rules | Not ranked | #24 |
| checkout customization rules | Not ranked | #24 |
Not featured in any section recently.
No tracked changes.
Both Essential Upsell & Cross Sell and King Checkout Rules offer paid plans only. Essential Upsell & Cross Sell starts at Free plan available; King Checkout Rules starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Essential Upsell & Cross Sell (5.0★, 2,381 reviews) and King Checkout Rules (5.0★, 5 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Essential Upsell & Cross Sell does carry the larger published review base (2,381 vs 5). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Essential Upsell & Cross Sell has the deeper published review base (2,381 vs 5), 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.
Essential Upsell & Cross Sell typically suits early-stage and growth-mode teams based on its published review base (2,381 reviews). King Checkout Rules typically suits early-stage and growth-mode teams based on its published review base (5 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. Essential Upsell & Cross Sell and King Checkout Rules 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 King Checkout Rules" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
