Mail Designer 365
HTML email newsletter design
FactScore™ 0
Postmark
Email for web applications
Updated February 2026
| Mail Designer 365 | Postmark | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 17 |
| Pros | 0 | 9 |
| FactScore™ | 0 | 62.8 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Mail Designer 365 — Pros
No unique pros listedBoth tools — Pros
—Only in Postmark — Pros
Reliable email delivery Fast performance Human support Transactional email Affordable pricing Email templates Excellent documentation Simple API Spam filterOnly in Mail Designer 365 — Cons
—Both tools — Cons
—Only in Postmark — Cons
—Details
| Mail Designer 365 | Postmark | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms | Email clients, Email marketing |
| Platforms | Web · iOS | Web · iOS |
| Became Popular | November 21, 2017 | July 23, 2014 |
| Website | www.maildesigner365.com | postmarkapp.com |
Who Should Pick Which?
Choose Mail Designer 365 if...
- No unique pros listed
Choose Postmark if...
- Reliable email delivery
- Fast performance
- Human support
With a FactScore™ of 0 vs 62.8, Postmark leads in community reception. Mail Designer 365 uniquely offers No unique pros listed, while Postmark stands out for Reliable email delivery and Fast performance.
What Users Say
Mail Designer 365
No reviews yet
Postmark
We use Postmark to send emails and manage newsletters directly from BlogBowl. Big thanks to Postmark for their reliable API and top-notch deliverability, which makes sure your newsletters actually ...
We use Postmark not only for our emails, but also to power Ply's built-in dynamic email capabilities. It's reliable, well documented and most of all - comes with awesome human support.
Once you get familiar with Postmark's layouts and templates, the service is great for quickly creating email templates and sending them out using their simple API. The UI is simple and intuitive.
Related Comparisons
Frequently Asked Questions
Which is better, Mail Designer 365 or Postmark?
Based on FactScore™, Postmark leads with a score of 62.8 vs 0. Postmark has a higher rating of 5.0★ compared to N/A★.
What are the pros of Mail Designer 365 compared to Postmark?
Mail Designer 365 uniquely offers: No unique pros listed.
What are the pros of Postmark compared to Mail Designer 365?
Postmark uniquely offers: Reliable email delivery, Fast performance, Human support, Transactional email, Affordable pricing.
Is Mail Designer 365 better rated than Postmark?
Mail Designer 365 is rated N/A★ from 0 reviews. Postmark is rated 5.0★ from 17 reviews.
What is the FactScore™ of Mail Designer 365 and Postmark?
FactScore™ weighs rating and review volume together. Mail Designer 365 scores 0 and Postmark scores 62.8.
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