A3E Sender Check vs AllSecure Security Scanner
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 18, 2026 for A3E Sender Check, Oct 14, 2026 for AllSecure Security Scanner.
The short answer
- Only A3E Sender Check lists a free plan. Paid plans start at $4.99/month for A3E Sender Check and $70/month for AllSecure Security Scanner.
Head to head
Free
- · Exact DNS records to add, copy buttons
- · Full SPF, DKIM and DMARC check
- · Last 3 checks kept
Pro
- · Automatic daily re-check
- · Email alert when a record breaks
- · Everything in Free
- · Full history of every check
Monthly
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOrder confirmations and shipping updates are landing in spam or not arriving. Gmail, Yahoo and Outlook reject mail from domains without proper SPF, DKIM and DMARC records — one broken record is enough to lose the sale. A3E Sender Check reads your sending domain's DNS the way mailbox providers do, grades it A to F, and shows each problem with the exact record to add (type, host, value) to copy to your domain host.
AllSecure scans your Shopify store for security issues that could put your business and customers at risk. Our scanner checks SSL/TLS configuration, security headers, known vulnerabilities, DNS security, and more. Each scan produces a security score out of 100, a severity breakdown, and actionable remediation steps for every finding. Mark issues as fixed and track your progress over time.
- Live SPF, DKIM and DMARC check of your sending domain, graded A to F
- Every problem comes with the exact DNS record to add, with copy buttons
- Daily automatic re-check with an email alert when a record breaks
- Automated vulnerability scanning — SSL, headers, CVEs, open ports, DNS
- Security score with severity breakdown and remediation guidance
- Verified "Secured by AllSecure" trust badge for your storefront
- Mark findings as fixed and track security posture over time
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 |  A3E Sender Check |  AllSecure Security Scanner |
|---|---|---|
| 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 | A3E Sender Check | AllSecure Security Scanner |
|---|---|---|
| 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 |
Pricing
| Measure | A3E Sender Check | AllSecure Security Scanner |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month(ahead) | $70/month |
| Longest free trial | 7 days | Not listed |
| Plans listed | 2 | 1 |
Listing
| Measure | A3E Sender Check | AllSecure Security Scanner |
|---|---|---|
| Shopify category rank | #108 | #103(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 25, 2026 | Apr 30, 2026 |
| Languages | 1 | 1 |
| Developer | A3E ECOSYSTEM INC | AllSecure Corp |
FAQ
A3E Sender Check and AllSecure Security Scanner: common questions
- Is A3E Sender Check or AllSecure Security Scanner cheaper?
- Only A3E Sender Check lists a free plan. Paid plans start at $4.99/month for A3E Sender Check and $70/month for AllSecure Security Scanner. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 18, 2026 for A3E Sender Check, Oct 14, 2026 for AllSecure Security Scanner; 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 18, 2026 for A3E Sender Check, Oct 14, 2026 for AllSecure Security Scanner. 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.