What Remark42 is
Remark42 is an open-source, self-hosted comment engine written in Go. It is privacy-minded, ships as a single binary or a Docker image, and supports several sign-in options including anonymous posting and social logins. It has threaded replies, votes, an admin view, and a small embed. For developers who are happy running their own service, it is a capable and genuinely respectable choice, and it is free as software.
The catch is the word self-hosted. You are responsible for the server, the datastore, TLS, upgrades, backups, and uptime. That is fine if you enjoy it or already run infrastructure. It is real ongoing work if you do not.
The hosted alternative
Gabden covers the same job (privacy-first comments on your pages) as a hosted service, so there is no server for you to run. You paste one script tag and a thread is keyed to the page's canonical URL:
<div id='gabden-conversations'></div>
<script async src='https://YOUR-SITE.gabden.com/conversations.js'
data-page='canonical'
data-theme='auto'></script>After that, updates, scaling, and backups are our problem, not yours.
Maintenance
This is the main reason people look for a Remark42 alternative. With self-hosting, a spike in traffic or a security update is your responsibility. With Gabden, you do not patch anything or watch a dashboard for load. If your comment system going down at 2am is not a job you want, hosted removes that risk.
Privacy
Remark42 and Gabden share the same instinct here. Gabden uses no tracking cookies, no fingerprinting, and no cross-site tracking, and only keeps anonymous aggregate analytics. Choosing hosted does not mean giving up the privacy stance that drew you to Remark42.
Identity
Remark42 supports anonymous and social logins. Gabden lets readers post anonymously, as a guest with a name and email, or sign in with Google or GitHub, with optional hosted profiles. You get a spread of friction levels without configuring an auth provider on a server you manage.
Moderation
Gabden gives you four moderation modes: pre-moderate everything, auto-approve, auto-approve returning verified people, or moderate only anonymous users. It has a blocked-word filter, a spam and pending queue, threaded replies, and like and heart reactions. Team roles with per-module permissions let more than one person help without sharing a single admin login.
Data ownership
Self-hosting means your data sits in your database, which is a real form of ownership. Gabden keeps that principle in a hosted setting: you own your data and can export it as JSON or CSV at any time. You are not trading portability for convenience.
Cost, honestly
Remark42 has no license fee, but "free" software still costs server time and your attention. Gabden is free forever up to 100,000 widget views per month per website, with a small "Powered by Gabden" mark, and Plus is 5 dollars per month per website for unlimited views and no mark. For most blogs, a hosted plan at a few dollars is cheaper than the hours a self-hosted service quietly consumes.
Who should stay on Remark42
- You already run infrastructure and want full control of the box and the data.
- You have a hard requirement that comment data never leaves servers you operate.
- You enjoy running open-source services and treat maintenance as part of the fun.
If instead you want the same privacy posture without the operations work, Gabden is the trade. You can set up a site and be live in minutes, or read the docs to see the moderation and identity options in detail. If you are weighing the broader tradeoff, our take on choosing an alternative that does not require accounts covers a related decision.
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