Mailpile vs Nextcloud Mail
A side-by-side comparison of two self-hosted mail servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Nextcloud Mail
IMAP webmail client integrated into Nextcloud
| Feature | Mailpile | Nextcloud Mail |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 29 · At risk | 64 · Good |
| Category | Mail Servers | Mail Servers |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Python | JavaScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 512 MB |
| Deployment | bare-metal, source | source |
| GitHub stars | ★ 8,816 | ★ 1,029 |
| First released | 2013 | 2014 |
| Replaces | Gmail | Gmail |
What are Mailpile and Nextcloud Mail?
Mailpile
Mailpile is a free email client that emphasizes privacy, fast search, and built-in encryption. It runs as a personal web application that you host yourself.
- Fast local email search
- Built-in PGP encryption
- Privacy-respecting design
- Self-hosted personal webmail
Nextcloud Mail
Nextcloud Mail is the official mail app for Nextcloud that connects to existing IMAP and SMTP accounts inside the Nextcloud interface. It integrates with contacts, calendar, and files.
- IMAP and SMTP support
- Integrated with Nextcloud
- Contacts and calendar links
- Threaded conversations
Mailpile vs Nextcloud Mail: key differences
Mailpile is written in Python, while Nextcloud Mail is built with JavaScript. Mailpile has the considerably larger community, at 8,816 GitHub stars versus 1,029.
Why pick each one
Choose Mailpile if…
- Released under the AGPL-3.0 license
- Mature project with 8.8k GitHub stars
- Written in Python
- Lightweight — runs in 512 MB RAM
Watch out for
- Development has slowed
- Single-user focus
Choose Nextcloud Mail if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- Active community (1k GitHub stars)
- Written in JavaScript
Frequently asked questions
Is Mailpile or Nextcloud Mail better?
Neither is universally better. Mailpile has the larger community, while Nextcloud Mail is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Mailpile and Nextcloud Mail free and open-source?
Yes. Mailpile is licensed under AGPL-3.0 and Nextcloud Mail under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Mailpile and Nextcloud Mail with Docker?
Mailpile: check the project docs for container support. Nextcloud Mail: check the project docs for container support.