Mailspring vs parsedmarc
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?
Mailspring
Cross-platform desktop email client
VS
parsedmarc
Parser and dashboard for DMARC aggregate reports
| Feature | Mailspring | parsedmarc |
|---|---|---|
| Category | Mail Servers | Mail Servers |
| License | GPL-3.0 | Apache-2.0 |
| Language | JavaScript | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | binary, source | docker, source |
| GitHub stars | ★ 17,730 | ★ 1,275 |
| First released | 2017 | 2018 |
| Replaces | Outlook, Apple Mail | Dmarcian, Valimail |
Why pick each one
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
Choose parsedmarc if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (1.3k GitHub stars)
- Written in Python
Frequently asked questions
Is Mailspring or parsedmarc better?
Mailspring is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider parsedmarc if its specific feature set fits your needs better.
Are Mailspring and parsedmarc free and open-source?
Yes. Mailspring is licensed under GPL-3.0 and parsedmarc under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Mailspring and parsedmarc with Docker?
Mailspring: check the project docs for container support. parsedmarc: yes.