alot vs Himalaya
A side-by-side comparison of two self-hosted mail servers options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | alot | Himalaya |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 73 · Good | 91 · Excellent |
| Category | Mail Servers | Mail Servers |
| License | GPL-3.0 | MIT |
| Language | Python | Rust |
| Setup difficulty | Medium | Medium |
| Min. RAM | 64 MB | 64 MB |
| Deployment | binary, source | binary, source |
| GitHub stars | ★ 749 | ★ 7,311 |
| First released | 2011 | 2021 |
| Replaces | Mutt | Mutt, Outlook |
What are alot and Himalaya?
alot
alot is a terminal mail user agent built on the notmuch tagging mail system, offering a thread-centric interface for reading and composing email. It is well suited to self-hosted mail setups using notmuch.
- Terminal mail agent for notmuch
- Thread-centric interface
- Tag-based mail navigation
Himalaya
Himalaya is a command-line email client written in Rust that works with IMAP, Maildir, and notmuch backends. It provides a fast scriptable interface for self-hosted mail accounts.
- Command-line email client in Rust
- IMAP, Maildir, and notmuch backends
- Fast and scriptable
alot vs Himalaya: key differences
Alot is written in Python, while Himalaya is built with Rust. Licensing differs — GPL-3.0 for alot versus MIT for Himalaya. Alot is the more established project (first released 2011), while Himalaya arrived in 2021. Himalaya has the considerably larger community, at 7,311 GitHub stars versus 749.
Why pick each one
Choose alot if…
- Released under the GPL-3.0 license
- Written in Python
- Tiny footprint — runs in 64 MB RAM
Choose Himalaya if…
- Released under the MIT license
- Mature project with 7.3k GitHub stars
- Written in Rust
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is alot or Himalaya better?
Neither is universally better. Himalaya has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are alot and Himalaya free and open-source?
Yes. alot is licensed under GPL-3.0 and Himalaya under MIT. Both can be self-hosted at no software cost.
Can I run alot and Himalaya with Docker?
alot: check the project docs for container support. Himalaya: check the project docs for container support.