PackOS Pack is the #216 ranked shipping rate app on Shopify, with a 5.0 average rating from 1 review, with a free plan available, as of Sep 3, 2026.
PackOS Pack is a Shopify App Store app by PackOS, launched May 2026. With a rating of 5.0★ from 1 reviews, it currently ranks #216 in the Shipping rate category.
AppRanks data: PackOS Pack ranks #216 in Shipping rate on Shopify App Store, placing it in the top 42% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
PackOS Pack is a category-leading 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. 1 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. 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
- +High average rating (5.0★) signals consistent merchant satisfaction
- +Free tier available — no card required to evaluate
- +Published by PackOS — established developer track record
Cons
- −Limited review base (1) — ratings can shift significantly with new feedback
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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
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 Sep 4, 2026- Shipping rate#216of 516Top 42%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
PackOS Pack doesn'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 currently holds a 5.0-star rating from 1 merchant review, 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 42% of 516 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.