Hiver
Making email collaboration a delightful experience for teams
Postmark
Email for web applications
Updated February 2026
| Hiver | Postmark | |
|---|---|---|
| Rating | 4.0★ | 5.0★ |
| Reviews | 1 | 17 |
| Pros | 0 | 9 |
| FactScore™ | 12 | 62.8 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Hiver — 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 Hiver — Cons
—Both tools — Cons
—Only in Postmark — Cons
—Details
| Hiver | Postmark | |
|---|---|---|
| Categories | Email clients, Customer support tools | Email clients, Email marketing |
| Platforms | Web · iOS · Android | Web · iOS |
| Became Popular | February 14, 2016 | July 23, 2014 |
| Website | hiverhq.com | postmarkapp.com |
Who Should Pick Which?
Choose Hiver if...
- No unique pros listed
Choose Postmark if...
- Reliable email delivery
- Fast performance
- Human support
With a FactScore™ of 12 vs 62.8, Postmark leads in community reception. Hiver uniquely offers No unique pros listed, while Postmark stands out for Reliable email delivery and Fast performance.
What Users Say
Hiver
Good shared inbox tool right in your Gmail, so you don't have to move away to another app.
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, Hiver or Postmark?
Based on FactScore™, Postmark leads with a score of 62.8 vs 12. Postmark has a higher rating of 5.0★ compared to 4.0★.
What are the pros of Hiver compared to Postmark?
Hiver uniquely offers: No unique pros listed.
What are the pros of Postmark compared to Hiver?
Postmark uniquely offers: Reliable email delivery, Fast performance, Human support, Transactional email, Affordable pricing.
Is Hiver better rated than Postmark?
Hiver is rated 4.0★ from 1 reviews. Postmark is rated 5.0★ from 17 reviews.
What is the FactScore™ of Hiver and Postmark?
FactScore™ weighs rating and review volume together. Hiver scores 12 and Postmark scores 62.8.
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