SkuHarmony vs Stoki One
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for SkuHarmony, Oct 13, 2026 for Stoki One.
The short answer
- Paid plans start at $49.99/month for SkuHarmony and $16/month for Stoki One.
- SkuHarmony lists 6 features Stoki One’s listing doesn’t mention, including Automatic, Bulk, Data import and export.
Head to head
Sync Your Inventory Between Your Store and 1 Square Location.
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Automatic Sync
- · Copy products/variations across catalogs
- · Real-time inventory syncing
- · View shopify and Square catalogs
One Channel
- · One true stock number, synced live
- · Shopify always free
- · eBay Etsy WooCommerce
Two Channels
- · One true stock number, synced live
- · Shopify always free
- · Two extra channels of your choice
Growth
- · One true stock number, synced live
- · Online and offline sales
- · eBay Etsy WooCommerce
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSkuHarmony makes it easy to sell in both Shopify and Square, and have your inventory synchronized between both systems. When a product is sold in one, we remove it from the other so that you never oversell, and don't have to make these changes manually.
Stoki One is stock synchronization for sellers who sell in more than one place. Connect Shopify, eBay, Etsy, and WooCommerce, match your products once, and Stoki holds one true stock number for every item. When something sells on any channel, Stoki updates the count everywhere within seconds, so you never oversell. Every change is recorded in a full activity history, so you can always see what happened and why.
- Automatically synchronize your inventory to Square
- Clone Products between Square and Shopify with a single click
- Near Real-time adjustments
- Real-time stock sync across Shopify, eBay, Etsy, and WooCommerce
- Never oversell: a sale anywhere updates every channel in seconds
- Full activity history for every stock change
- See what's running low at a glance, in real time
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  SkuHarmony |  Stoki One |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | SkuHarmony | Stoki One |
|---|---|---|
| App Store rating | 4.4 ★ | Not published |
| App Store reviews | 17 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SkuHarmony | Stoki One |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $49.99/month | $16/month(ahead) |
| Longest free trial | 14 days | Not listed |
| Plans listed | 1 | 3 |
Listing
| Measure | SkuHarmony | Stoki One |
|---|---|---|
| Shopify category rank | #147(ahead) | #625 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 6, 2018 | Jul 27, 2026 |
| Languages | 1 | 1 |
| Developer | SkuHarmony | Stoki One |
FAQ
SkuHarmony and Stoki One: common questions
- Is SkuHarmony or Stoki One cheaper?
- Paid plans start at $49.99/month for SkuHarmony and $16/month for Stoki One. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- SkuHarmony lists 6 the others don’t mention, such as Automatic, Bulk, Data import and export, Inventory alerts. Stoki One lists 2 the others don’t mention, such as Low stock alerts, SKUs. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for SkuHarmony, Oct 13, 2026 for Stoki One; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for SkuHarmony, Oct 13, 2026 for Stoki One. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.