Isso vs Remark42
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Isso
Lightweight self-hosted commenting server
VS
Remark42
Privacy-focused lightweight commenting engine
| Feature | Isso | Remark42 |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | MIT | MIT |
| Language | Python | Go |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | docker, bare-metal, source | docker, binary, source |
| GitHub stars | ★ 5,296 | ★ 5,574 |
| First released | 2012 | 2017 |
| Replaces | Disqus | Disqus |
Why pick each one
Frequently asked questions
Is Isso or Remark42 better?
Neither is universally better. Remark42 has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Isso and Remark42 free and open-source?
Yes. Isso is licensed under MIT and Remark42 under MIT. Both can be self-hosted at no software cost.
Can I run Isso and Remark42 with Docker?
Isso: yes. Remark42: yes.