At Once Inventory for Shopify App Store
By At Once
At Once Inventory is the #194 ranked inventory optimization app on Shopify, with a 5.0 average rating from 1 reviews, with a free plan available, as of July 9, 2026.
At Once Inventory is a Shopify App Store app by At Once, launched April 2026. With a rating of 5.0★ from 1 reviews, it currently ranks #194 in the Inventory optimization category.
AppRanks data: At Once Inventory ranks #194 in Inventory optimization on Shopify App Store, placing it in the top 54% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
At Once Inventory is a category-leading Shopify app with a limited review volume. It is listed in the Inventory optimization 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 At Once — established developer track record
Cons
- −Limited review base (1) — ratings can shift significantly with new feedback
Looking to switch from At Once Inventory?
See At Once Inventory's alternatives ranked by audit score, rating, and review velocity.
About At Once Inventory
How At Once Inventory works
At Once gives Shopify merchants complete inventory control. Track stock live across all locations, manage your full product catalog, and create products with auto-generated SKUs and barcodes. Scan barcodes for stocktakes and receiving. Import and export via CSV, bulk edit variants, run detailed stocktakes, and transfer stock between locations. Purchase orders, returns, edits, and cancellations sync automatically. Giving you the ability to do everything, at once.
Screenshots






Key features
- Build and manage your full product catalog with auto-generated SKUs and barcodes
- Create purchase orders by location, scan to receive, and push stock to Shopify
- Adjust inventory across all locations in real time with bulk edit and CSV export
- Run multi-user stocktakes by location with barcode scanning and auto-save
- Transfer stock between locations in real time with full edit and cancel control
Pricing plans
Monthly250/month |
Category rankings
As of Jul 9, 2026- Inventory optimization#194of 363Top 54%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
At Once Inventorydoesn't have curated competitor matchups yet. Other tracked inventory optimization apps on Shopify:
Frequently asked questions
What is At Once Inventory?
At Once Inventory 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 Inventory optimization 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 At Once.
Is At Once Inventory free?
At Once Inventory does not offer a permanent free plan on Shopify. Pricing starts at 250, and the listed tiers are Monthly. 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 At Once Inventory?
At Once Inventory 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 Inventory optimization category on Shopify.
Where does At Once Inventory rank on Shopify?
At Once Inventory currently sits at position #194 in the Inventory optimization category on Shopify. That places it in the top 53% of 363 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.