Promolexa: Competitor Pricing vs SellMail
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026 for Promolexa, Oct 13, 2026 for SellMail.
The short answer
- Only Promolexa lists a free plan. Paid plans start at $29/month for Promolexa and $9.99/month for SellMail.
- SellMail lists 13 features Promolexa’s listing doesn’t mention, including Automations, Bulk editing, Cross-sell emails.
Head to head
Free
- · 2 rival stores, checked daily
- · 25 products price-matched
- · Price suggestions with 1-click undo
- · Scheduled sales with auto-restore
Starter
- · 30 days of price history
- · 300 products price-matched
- · 5 rival stores, checked daily
- · Automatic repricing by your rules
Growth
- · 1 year of price history + CSV
- · 15 rival stores, checked daily
- · 3,000 products price-matched
- · Automatic repricing by your rules
Pro
- · 1 year of price history + CSV
- · 15,000 products price-matched
- · 30 rival stores, checked daily
- · Automatic repricing by your rules
Newsletter Lite
- · 1,000 email sends included
- · 10 custom AI newsletter images
- · 14-day free preview
- · 90 AI generated newsletters
- · AI smart brand profile
- · Ai bulk email flow with smart segments
Newsletter Pro
- · 10k email sends, 15k contacts included
- · 14-day free preview
- · 20 custom AI newsletter images
- · 300 AI generated newsletters
- · 500 virtual try-ons included
- · AI smart brand profile
Newsletter Max
- · 1,500 virtual try-ons included
- · 14-day free preview
- · 15k email sends, 15k contacts included
- · 30 custom AI newsletter images
- · 300 AI generated newsletters
- · AI smart brand profile
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePromolexa finds the same products in your competitors' stores, checks their prices daily and sets yours by your rules: beat or match the cheapest rival, never below your margin floor after cost, shipping and fees, and never more than your maximum move. It skips open-box and refurbished listings, ignores sold-out rivals and accounts for their sitewide promo codes.
Sellmail creates product newsletters from items in your Shopify store. Choose segments, template, auto or manual product selection then AI writes copy from your catalog photos and profile. Product images and shop links fill bulk emails automatically. Send to Shopify customer segments, purchase-based groups, or a general list. Each audience can get its own layout in the same campaign.
- Launch in seconds, not hours -a full AI launch kit (emails, social posts etc.)
- Send launch & counter-campaign emails from inside the app via a verified domain
- Weekly competitor intelligence + 0–100 Health Score
- AI writes product content from your smart profile, catalog photos and details.
- Send different newsletters to Shopify customer segments in one campaign.
- Add virtual try-on so shoppers can see themselves in your products.
- Automatic product selection for bulk emails. Products are selected by segment.
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 |  Promolexa |  SellMail |
|---|---|---|
| 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 | Promolexa | SellMail |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Promolexa and SellMail: common questions
- Is Promolexa or SellMail cheaper?
- Only Promolexa lists a free plan. Paid plans start at $29/month for Promolexa and $9.99/month for SellMail. 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?
- Promolexa lists 3 the others don’t mention, such as Discounts, Follow-up emails, Price drop emails. SellMail lists 13 the others don’t mention, such as Automations, Bulk editing, Cross-sell emails, Custom campaigns. 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 Nov 7, 2026 for Promolexa, Oct 13, 2026 for SellMail; 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 7, 2026 for Promolexa, Oct 13, 2026 for SellMail. 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.