Product Stock Notifications vs PW Stock Notify
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of May 13, 2026 for Product Stock Notifications, Oct 14, 2026 for PW Stock Notify.
The short answer
- Only PW Stock Notify lists a free plan.
- PW Stock Notify lists 14 features Product Stock Notifications’s listing doesn’t mention, including Alert settings, Auto-alerts, Back in stock.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 50 emails send limit
- · Advanced Analytics
- · Automated emails for restocking
- · Customizable Notify Me popup
- · Easy & Quick Setup
- · Email & chat support
Plus
- · Fully customizable email + popup
- · Includes everything in Free
- · Priority support (Mon–Fri, 9 AM – 6 PM)
- · Up to 300 email send limit/month
- · WhatsApp chat support
Premium
- · 24/7 priority chat support
- · Dedicated call support
- · Includes everything in Plus
- · Low Stock Alerts for merchants
- · Unlimited mail send
Premium Plus
- · 24/7 priority dedicated support
- · Customizable popup (Email + SMS)
- · Includes everything in Premium
- · Phone number subscription field
- · SMS Integration
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureNever lose a sale to an out-of-stock product. Notify adds a subscribe form to your product pages — customers enter their email and get an automatic alert the moment inventory is restocked. Track subscribers per variant, customize your email templates to match your brand, and send notifications from your own domain via SMTP. GDPR-friendly. Works with any Shopify theme — no coding required.
PW Stock Notify helps Shopify merchants recover lost sales with automated Back in Stock Email and SMS (Twilio) notifications. Customers can subscribe when products are sold out and receive instant alerts once they're available again.
- Monitor product stock changes
- Automated emails to customers on product restocks
- Customize notification email
- Send automatic & manual back-in-stock mail to customers.
- Fully customize the look and feel of ‘Notify Me’ email popups.
- Unlimited back-in-stock requests or notify users.
- Export CSV files for emails with filter options like Status and Date.
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 |  Product Stock Notifications |  PW Stock Notify |
|---|---|---|
| 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 | Product Stock Notifications | PW Stock Notify |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 2 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Product Stock Notifications | PW Stock Notify |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $5/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 4 |
Listing
| Measure | Product Stock Notifications | PW Stock Notify |
|---|---|---|
| Shopify category rank | #376 | #129 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 13, 2026 | Apr 13, 2023 |
| Languages | 1 | 1 |
| Developer | Critbit | PRP Webs |
FAQ
Product Stock Notifications and PW Stock Notify: common questions
- Is Product Stock Notifications or PW Stock Notify cheaper?
- Only PW Stock Notify lists a free plan. 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?
- Product Stock Notifications lists 3 the others don’t mention, such as Bulk editing, Custom code, Editor tool. PW Stock Notify lists 14 the others don’t mention, such as Alert settings, Auto-alerts, Back in stock, Custom alerts. 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 May 13, 2026 for Product Stock Notifications, Oct 14, 2026 for PW Stock Notify; 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 May 13, 2026 for Product Stock Notifications, Oct 14, 2026 for PW Stock Notify. 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.