Stord Unbox vs Postbuddy ‑ Direct Mail
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 10, 2026 for Stord Unbox, Oct 13, 2026 for Postbuddy.
The short answer
Head to head
- United Kingdom
Monthly
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
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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 | Stord Unbox |  Postbuddy |
|---|---|---|
| Detected stores | 1 | 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 | Apparel & Accessories | Not published |
| Top store countries | United Kingdom | Not published |
Reviews
| Measure | Stord Unbox | Postbuddy |
|---|---|---|
| App Store rating | 2.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Stord Unbox | Postbuddy |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $100/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 1 |
Listing
| Measure | Stord Unbox | Postbuddy |
|---|---|---|
| Shopify category rank | #108(ahead) | #191 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 16, 2024 | May 27, 2024 |
| Languages | 1 | 1 |
| Developer | Penny Black | Postbuddy |
FAQ
Stord Unbox and Postbuddy: common questions
- 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 Nov 10, 2026 for Stord Unbox, Oct 13, 2026 for Postbuddy; 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 Nov 10, 2026 for Stord Unbox, Oct 13, 2026 for Postbuddy. 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.