Mailmunch ‑ Email Automations vs POWR Sales & Promo Popup
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 11, 2026.
The short answer
- Mailmunch is detected on 6.4× as many Shopify stores as POWR Sales & Promo Popup: 11,826 vs 1,836 as of Nov 11, 2026.
- On the Shopify App Store: Mailmunch 4.5 from 148 reviews and POWR Sales & Promo Popup 4.6 from 435 reviews.
- Both list a free plan. Paid plans start at $24.99/month for Mailmunch and $7.04/month for POWR Sales & Promo Popup.
- POWR Sales & Promo Popup lists 43 features Mailmunch’s listing doesn’t mention, including Age verification, Animations, Announcement bar.
Head to head
- United States
- United Kingdom
- Canada
- United States
- United Kingdom
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Automated Welcome Email
- · Basic Analytics
- · Forms and Popups
- · Landing Pages
- · Unlimited Subscribers
Premium
- · Analytics
- · Content Gate
- · Custom Domains
- · Email Notifications
- · Forms & Popups
- · Landing Pages
Free
- · 24/7 email support
- · 25 submissions/mo
- · Autoresponder email
- · Coupon codes
- · Responses dashboard
- · Shopify Customers
Starter
- · 25 submissions/mo
- · Autoresponder email
- · Coupon codes
- · Delayed display
- · Live chat support
- · Responses dashboard
Pro
- · 1,000 submissions/mo
- · Advanced display controls
- · Advanced triggering/scheduling
- · All Free + Starter features
- · Integrations: Mailchimp, Google, Klaviyo
- · Live chat support
Business
- · 10k email sends/mo
- · All Free + Starter + Pro features
- · All advanced features unlocked
- · All integrations available
- · Form Builder, Instagram Feed, and more
- · Live chat support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEngage & intercept customers with personalised emails, marketing newsletters, compelling landing pages & advanced popup forms. Measure the success of campaigns with an intuitive analytics dashboard, and perfect your strategy using advanced multi-variate split-testing. With our AI-powered suite, you have an ever-eager assistant ready to help you out in any way possible.
POWR Sales & Promo Popup helps you drive more sales by announcing every promotion to the right shoppers. Use a sales popup or sale popup to share discount codes, flash sales, product launches, and free shipping offers. Add countdown timers to create urgency, schedule campaigns ahead of time, and target the pages where each offer matters most.
- Behaviour-driven automations that drive customers to convert & boost revenue
- Send personalised newsletters using advanced segmentation & laser-sharp focus
- Revolutionise your marketing campaigns with our AI chat engine & QuickCreate
- Powerful & compelling templates for every lead generation campaign
- Capture Leads: Custom popups for discounts, newsletter signups, and more.
- Versatile Design: Add images, GIFs, and customize colors and fonts.
- Automation: Integrates with Mailchimp, Klaviyo, Zapier for seamless workflow.
- Personalization: Set up success messages and instant alerts.
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 |  Mailmunch |  POWR Sales & Promo Popup |
|---|---|---|
| Detected stores | 11,826(ahead) | 1,836 |
| Net store change, 28 days | −66 | −8 |
| Stores added, 28 days | 6 | 47(ahead) |
| Big-brand share | 10% | 9% |
| Top store categories | Apparel & Accessories, Home & Garden, Health & Beauty | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top store countries | United States, United Kingdom, Canada | United States, United Kingdom, Canada |
Reviews
| Measure | Mailmunch | POWR Sales & Promo Popup |
|---|---|---|
| App Store rating | 4.5 ★ | 4.6 ★(ahead) |
| App Store reviews | 148 | 435(ahead) |
| New reviews, 28 days | 0(ahead) | 0 |
| Reviewers a year or more in | Not enough data | 26% |
Pricing
| Measure | Mailmunch | POWR Sales & Promo Popup |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $24.99/month | $7.04/month(ahead) |
| Longest free trial | 14 days | Not listed |
| Plans listed | 2 | 4 |
Listing
| Measure | Mailmunch | POWR Sales & Promo Popup |
|---|---|---|
| Shopify category rank | #116 | #50(ahead) |
| Shopify App Charts | #63 on the Shoplist 100 | #23 in Pop-ups |
| Built for Shopify | No | No |
| Launched | Apr 22, 2015 | Jan 15, 2016 |
| Languages | 1 | 1 |
| Developer | Mailmunch | POWR.io |
Switching movement
1 store dropped one and added the other in the last 180 days
FAQ
Mailmunch and POWR Sales & Promo Popup: common questions
- Which is more popular, Mailmunch or POWR Sales & Promo Popup?
- Mailmunch is detected on 6.4× as many Shopify stores as POWR Sales & Promo Popup: 11,826 vs 1,836 as of Nov 11, 2026.
- Is Mailmunch or POWR Sales & Promo Popup cheaper?
- Both list a free plan. Paid plans start at $24.99/month for Mailmunch and $7.04/month for POWR Sales & Promo Popup. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Mailmunch or POWR Sales & Promo Popup?
- On the Shopify App Store: Mailmunch 4.5 from 148 reviews and POWR Sales & Promo Popup 4.6 from 435 reviews.
- What features does each app list that the other doesn’t?
- POWR Sales & Promo Popup lists 43 the others don’t mention, such as Age verification, Animations, Announcement bar, Announcements. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Are stores switching between Mailmunch and POWR Sales & Promo Popup?
- 1 store dropped one and added the other in the last 180 days. Which stores, and in which direction, is in Shoplist.
- 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 11, 2026; estimated figures are labeled.
Keep comparing
More matchups
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 11, 2026. 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.