Stackable for Shopify App Store
By Optizio
Stackable is the #119 ranked checkout app on Shopify, with a 4.8 average rating from 54 reviews, with a free plan available, as of Sep 5, 2026.
Stackable is a Shopify App Store app by Optizio, launched October 2020. With a rating of 4.8★ from 54 reviews, it currently ranks #119 in the Checkout category.
AppRanks data: Stackable ranks #119 in Checkout on Shopify App Store, placing it in the top 23% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Stackable is a category-leading Shopify app with a limited review volume. It is listed in the Checkout category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 54 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 (4.8★) signals consistent merchant satisfaction
- +Free tier available — no card required to evaluate
- +Published by Optizio — established developer track record
Cons
- −Limited review base (54) — ratings can shift significantly with new feedback
Looking to switch from Stackable?
See Stackable's alternatives ranked by audit score, rating, and review velocity.
About Stackable
How Stackable works
Create smart discount combinations, display targeted upsells, and motivate customers with the all-new progress discount type which allows merchants to apply multiple discounts with a single code. Easily implement advanced strategies to increase conversion rates and grow revenue. Turn browsers into buyers and one-time shoppers into loyal customers with Stackable.
Screenshots
Key features
- Trigger powerful discount combinations. Boost sales with smart code application.
- Display tailored product offers at checkout. Increase average order value.
- Track performance with comprehensive insights. Optimize your checkout strategy.
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- Cart DiscountsApply discounts at checkout to incentivize purchases.table-stakes
- Checkout ProcessStreamline the checkout process to enhance customer experience and reduce cart abandonment.table-stakes
- Discount CodesCreate and manage discount codes to incentivize purchases.common
- Discount StackingAllow customers to stack multiple discounts for greater savings.common
- Free Shipping OptionsOffer free shipping to enhance customer satisfaction and sales.common
Pricing plans
Growth19.99/month
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Unlimited99.99/month
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Category rankings
As of Sep 5, 2026See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Keyword rankings
Stackable ranks for 2 keywords across Shopify App Store. Here are the top 2:
- Rank #17
- Rank #22
Competitors & alternatives
Stackable doesn't have curated competitor matchups yet. Other tracked checkout apps on Shopify:
Frequently asked questions
What is Stackable?
Stackable is an app for Shopify. It currently holds a 4.8-star rating from 54 merchant reviews, and it has been listed on the marketplace since 2020. It is listed under the Checkout 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 Optizio.
Is Stackable free?
Stackable does not offer a permanent free plan on Shopify. Pricing starts at 19.99, and the listed tiers are Growth, Unlimited. 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 Stackable?
Stackable 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 Checkout category on Shopify.
Where does Stackable rank on Shopify?
Stackable currently sits at position #119 in the Checkout category on Shopify. That places it in the top 22% of 536 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.
What does Stackable integrate with?
Stackable lists 3 integrations on its Shopify marketplace page. The most prominent are Checkout, Shopify POS, Shopify Admin. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.