Mailgun
Email Service for Developers
UnInbox
Open Source Modern email for teams and professionals
Updated February 2026
| Mailgun | UnInbox | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 6 | 1 |
| Pros | 0 | 0 |
| FactScore™ | 42.3 | 15.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Mailgun — Pros
No unique pros listedBoth tools — Pros
—Only in UnInbox — Pros
No unique pros listedOnly in Mailgun — Cons
—Both tools — Cons
—Only in UnInbox — Cons
—Details
| Mailgun | UnInbox | |
|---|---|---|
| Categories | Email clients, Automation tools, Email marketing | Email clients, Customer support tools, Messaging apps |
| Platforms | Web | Web |
| Became Popular | January 26, 2015 | April 12, 2024 |
| Website | www.mailgun.com | uninbox.com |
Who Should Pick Which?
Choose Mailgun if...
- No unique pros listed
Choose UnInbox if...
- No unique pros listed
With a FactScore™ of 42.3 vs 15.1, Mailgun leads in community reception. Mailgun uniquely offers No unique pros listed, while UnInbox stands out for No unique pros listed.
What Users Say
Mailgun
Mailgun stands out for its robust email delivery infrastructure, high deliverability rates, and advanced analytics. It offers easy integration with powerful APIs, comprehensive email tracking, and ...
Shoutout to Mailgun for their powerful email API, which integrates seamlessly with MailTock to keep your transactional emails on track.
Email delivery we can actually rely on. Onboarding emails, waiting list notifications — all powered by Mailgun.
UnInbox
Incredibly easy to use and reliable
Related Comparisons
Frequently Asked Questions
Which is better, Mailgun or UnInbox?
Based on FactScore™, Mailgun leads with a score of 42.3 vs 15.1. Mailgun has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Mailgun compared to UnInbox?
Mailgun uniquely offers: No unique pros listed.
What are the pros of UnInbox compared to Mailgun?
UnInbox uniquely offers: No unique pros listed.
Is Mailgun better rated than UnInbox?
Mailgun is rated 5.0★ from 6 reviews. UnInbox is rated 5.0★ from 1 reviews.
What is the FactScore™ of Mailgun and UnInbox?
FactScore™ weighs rating and review volume together. Mailgun scores 42.3 and UnInbox scores 15.1.
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