PackOS Checkout vs ShipZip Shipping Rates & Rules

PackOS Checkout and ShipZip Shipping Rates & 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: PackOS Checkout at Free plan available, ShipZip Shipping Rates & 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.

ShipZip Shipping Rates & Rules has the larger user base (438 reviews vs 1), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. PackOS Checkout'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.

Is PackOS Checkout or ShipZip Shipping Rates & Rules cheaper?

Both PackOS Checkout and ShipZip Shipping Rates & Rules offer paid plans only. PackOS Checkout starts at Free plan available; ShipZip Shipping Rates & Rules starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.

Which has better reviews, PackOS Checkout or ShipZip Shipping Rates & Rules?

PackOS Checkout (5.0★, 1 reviews) and ShipZip Shipping Rates & Rules (5.0★, 438 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.

Should I choose PackOS Checkout or ShipZip Shipping Rates & Rules?

AppRanks cannot separate these two on rating — both sit at 5.0★. ShipZip Shipping Rates & Rules does carry the larger published review base (438 vs 1). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, PackOS Checkout or ShipZip Shipping Rates & Rules?

Both apps are one-click installs from the Shopify App Store. ShipZip Shipping Rates & Rules has the deeper published review base (438 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.

Which works better for small vs large Shopify App Store merchants?

PackOS Checkout typically suits early-stage and growth-mode teams based on its published review base (1 reviews). ShipZip Shipping Rates & Rules typically suits early-stage and growth-mode teams based on its published review base (438 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.