How much does the typical mid-market Shopify store actually overspend per month on apps that are installed but genuinely unused?
No published figure exists. Here is the honest answer.
Installed-but-unused Shopify app spend has no credible published benchmark, and every figure circulating as one is modeled from app pricing tiers rather than billed amounts. Total app spend for $20M to $100M merchants runs $20,000 to $80,000 a month in the largest available panel: 3.6 million stores, modeled, ±25% (Storeleads via Eightx, June 2026). Your own waste number comes from an audit, not a benchmark.
Why the benchmark doesn't exist
Nobody can see your bill except you and Shopify. Third-party panels infer app spend by detecting installed apps and applying published pricing tiers, which breaks in three places at mid-market: enterprise apps are quote-priced and not published, usage-based charges vary by month, and some apps bill merchants directly, outside Shopify entirely, so they never appear on the Shopify bill at all (per Shopify's docs, September 2026).
Add the definitional problem. "Unused" is not a field anywhere. An app with zero admin sessions this quarter may still be rendering a widget that converts. An app your team logs into daily may be producing nothing.
What the data does support
| Source | Figure | What it actually measures |
|---|---|---|
| Storeleads panel via Eightx, June 2026 | $20,000–$80,000/month total app spend at $20–100M GMV | Modeled from installed apps and published tiers, ±25%, not billed amounts |
| StoreInspect scan of 340,557 stores, March 2026 | 6.8% of stores run 8 or more apps; 94% of those are Plus | Client-side detectable apps only; backend-only tools invisible |
| StoreInspect, March 2026 | ~5,993 stores run Klaviyo and Mailchimp simultaneously | Redundancy, which is the measurable cousin of "unused" |
That last row is the useful one. Redundancy is detectable; disuse is not. Two apps doing the same job is the version of this problem you can actually find.
The audit that produces your number
- Export the last 12 months from Settings > Billing. Shopify itemizes app charges but does not break them down by ROI or category (verified September 2026), so this is a spreadsheet job, not a report.
- Reconcile against your card statements and any vendor invoices billed outside Shopify. This step is where the surprises live.
- Tag each app: renders on the storefront, used in the admin weekly, used monthly, nobody can name an owner.
- For anything in the last bucket, uninstall on a staging theme and watch for a week before touching production.
- Write an install policy. Without one the count grows straight back, and a year later you repeat the audit.
Two to three weeks of work, and it produces a defensible number instead of a borrowed one.
The Deploi point of view
Our own position, from building on Shopify. Separate from the facts above.
- Our take: Chasing a benchmark here is the wrong instinct. There is no median to be above or below; there is only your bill, and it takes a fortnight to read properly. A store that audits quarterly beats a store that knows the industry average.
- What we’ve seen: The recurring pattern in app audits isn't an unused app. It's two apps doing one job, installed eighteen months apart by two different people, both live, both billing. The second-most common is an app nobody can uninstall because a theme snippet references it.
- Where we disagree: The app-bloat literature frames this as a page-speed story. The speed tax is real, but at mid-market the governance failure is the expensive part: nobody owns the install list, so the bill compounds quietly while the speed cost stays roughly flat.
- What this page adds: that the benchmark the parent's savings math implies cannot be sourced, and what to measure instead.
Reviewed by Martin Dejnicki, Director of SEO & AI Search. Facts verified 2026-09-13.
Where we worked this out
Our decision records