Cactus Comments vs Mouthful
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Cactus Comments
Federated commenting system built on Matrix
VS
Mouthful
Lightweight self-hosted commenting engine
| Feature | Cactus Comments | Mouthful |
|---|---|---|
| Category | Chat & Communication | Forums & Community |
| License | MIT | MIT |
| Language | Elixir | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 256 MB | 64 MB |
| Deployment | docker, source | docker, binary, source |
| GitHub stars | ★ 200 | ★ 774 |
| First released | 2020 | 2018 |
| Replaces | Disqus | Disqus |
Why pick each one
Choose Cactus Comments if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Elixir
- Tiny footprint — runs in 256 MB RAM
Choose Mouthful if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in Go
Frequently asked questions
Is Cactus Comments or Mouthful better?
Mouthful is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Cactus Comments if its specific feature set fits your needs better.
Are Cactus Comments and Mouthful free and open-source?
Yes. Cactus Comments is licensed under MIT and Mouthful under MIT. Both can be self-hosted at no software cost.
Can I run Cactus Comments and Mouthful with Docker?
Cactus Comments: yes. Mouthful: yes.