AddressSure Address Validator vs OptiMail
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for AddressSure Address Validator, Oct 22, 2026 for OptiMail.
The short answer
Head to head
Pay as you go
- · 100 orders free, then $0.05 per order
- · AI-powered address correction
- · No monthly fee
- · Real-time address suggestions
Pay as you go
- · Automated UK address checks
- · Customer address self-correction
- · Dashboard and daily reports
- · Mover and goneaway detection
- · No monthly subscription
- · Pay only for positive matches
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCheck new orders after checkout, review flagged addresses, and resolve issues before shipping—without interrupting checkout. AddressSure spots missing unit information, postal mismatches, and your chosen address warnings. Compare the original and suggested address in Shopify admin, then accept a correction or keep the original.
Shoppers often let their phone fill in their address at checkout, and it can be one they saved before they moved. Shopify checks the address is real. OptiMail checks your customer still lives there. Every UK order is checked for movers and goneaways as soon as it’s placed.
- Suggest verified corrections for shipping addresses after checkout
- Let customers update addresses from Thank You and Order Status pages
- Detect missing unit numbers, PO boxes, postal mismatches, and more
- Update the Shopify order automatically when a correction is accepted
- Checks UK delivery addresses after checkout
- Prompts customers to review their address
- Highlights possible mover and goneaway records
- Helps reduce failed delivery and reshipping costs
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 |  AddressSure Address Validator |  OptiMail |
|---|---|---|
| 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 | AddressSure Address Validator | OptiMail |
|---|---|---|
| App Store rating | 5.0 ★ | 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 | AddressSure Address Validator | OptiMail |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | 1 |
Listing
| Measure | AddressSure Address Validator | OptiMail |
|---|---|---|
| Shopify category rank | #273(ahead) | #445 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 18, 2026 | May 12, 2026 |
| Languages | 1 | 1 |
| Developer | Merchantwell | BBS |
FAQ
AddressSure Address Validator and OptiMail: 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 Oct 14, 2026 for AddressSure Address Validator, Oct 22, 2026 for OptiMail; 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 Oct 14, 2026 for AddressSure Address Validator, Oct 22, 2026 for OptiMail. 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.