Afterlogic DAV vs Mailspring
A side-by-side comparison of two self-hosted mail servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Afterlogic DAV
CalDAV and CardDAV server for Afterlogic WebMail
VS
Mailspring
Cross-platform desktop email client
| Feature | Afterlogic DAV | Mailspring |
|---|---|---|
| Category | Mail Servers | Mail Servers |
| License | AGPL-3.0 | GPL-3.0 |
| Language | PHP | JavaScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 256 MB | 512 MB |
| Deployment | source | binary, source |
| GitHub stars | ★ 2 | ★ 17,730 |
| First released | 2015 | 2017 |
| Replaces | Microsoft Exchange Web Access | Outlook, Apple Mail |
Why pick each one
Choose Afterlogic DAV if…
- Released under the AGPL-3.0 license
- Written in PHP
- Tiny footprint — runs in 256 MB RAM
Choose Mailspring if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Mature project with 17.7k GitHub stars
- Written in JavaScript
Frequently asked questions
Is Afterlogic DAV or Mailspring better?
Mailspring is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Afterlogic DAV if its specific feature set fits your needs better.
Are Afterlogic DAV and Mailspring free and open-source?
Yes. Afterlogic DAV is licensed under AGPL-3.0 and Mailspring under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Afterlogic DAV and Mailspring with Docker?
Afterlogic DAV: check the project docs for container support. Mailspring: check the project docs for container support.