PackOS Pack is the #216 ranked shipping rate app on Shopify, with a free plan available, as of July 9, 2026.
PackOS Pack is a Shopify App Store app by PackOS, launched May 2026.
AppRanks data: PackOS Pack ranks #216 in Shipping rate on Shopify App Store, placing it in the top 61% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
PackOS Pack is a newly-listed Shopify app with a limited review volume. It is listed in the Shipping rate category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +Free tier available — no card required to evaluate
- +Published by PackOS — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from PackOS Pack?
See PackOS Pack's alternatives ranked by audit score, rating, and review velocity.
About PackOS Pack
How PackOS Pack works
PackOS solves the problem of inaccurate shipping rates at checkout. When box size is estimated incorrectly, merchants either overcharge customers and lose carts, or undercharge and lose margin. PackOS uses bin-packing logic to determine which box an order actually fits in, then queries live rates from USPS, UPS, FedEx, and other carriers for that specific package. Merchants configure their box inventory once, set their carrier preferences, and PackOS handles the rest automatically at checkout.
Screenshots
Key features
- Bin-packing engine selects the recommended box for each order automatically
- Live carrier rates from USPS, UPS, and FedEx returned at checkout
- Configurable box inventory, carrier settings, and shipping rules
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- Address ValidationVerify and validate customer addresses for accurate shipping.
- All Basic Plan FeaturesAccess all features included in the Basic Plan.
- All Growth Plan FeaturesEnjoy all features available in the Growth Plan.
- Automation Rules ManagementManage and configure automation rules to optimize workflows.
- Carrier-Based ShippingUtilize carrier-based options for shipping logistics.
- CSV Import/ExportImport and export data using CSV files for easy management and integration.
- Custom Rules ManagementCreate and manage custom rules for various store functionalities.
- Dimension-Based FeaturesImplement features that utilize product dimensions for better organization.
- Email SupportGet support via email for detailed inquiries and assistance.
- Flat Fee StructureImplement a straightforward flat fee for transactions to simplify pricing.
- Multi-Origin SupportManage products from multiple origins seamlessly in your store.
- Multi-Zone ManagementManage operations across multiple zones for better resource allocation.
- Priority Chat SupportGet quicker responses with priority access to chat support.
- Priority Email SupportReceive faster responses with priority email support services.
- Product-Based FeaturesFocus on features that enhance product management and display.
- Quantity-Based PricingAdjust pricing based on the quantity of items purchased to incentivize bulk buying.
- Starter Plan FeaturesAccess all features included in the Starter plan.
- Weight-Based PricingCalculate shipping costs based on the weight of the items in the cart.
- ZIP/Post Code SupportSupport for ZIP and postal codes in shipping processes.
- Shipping RatesCalculate and display shipping rates for customer orders.
Pricing plans
Starter50/month
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Basic105/month
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Most popular Growth199/month
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Pro399/month
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Category rankings
As of Jul 9, 2026- Shipping rate#216of 358Top 61%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
PackOS Packdoesn't have curated competitor matchups yet. Other tracked shipping rate apps on Shopify:
Frequently asked questions
What is PackOS Pack?
PackOS Pack is an app for Shopify. It is published on Shopify App Store and tracked daily by AppRanks, and it has been listed on the marketplace since 2026. It is listed under the Shipping rate category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by PackOS.
Is PackOS Pack free?
PackOS Pack does not offer a permanent free plan on Shopify. Pricing starts at 50, and the listed tiers are Starter, Basic, Growth. Trial availability and exact billing terms are mirrored from the live Shopify listing and may change between refresh cycles, so always confirm the headline price on the source marketplace before installing.
Who uses PackOS Pack?
PackOS Pack is actively installed across Shopify stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Shipping rate category on Shopify.
Where does PackOS Pack rank on Shopify?
PackOS Pack currently sits at position #216 in the Shipping rate category on Shopify. That places it in the top 60% of 358 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.