Disqus

Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.

Freemium $ $ $ Web Wordpress

Isso

Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus. It supports CRUD...

Free Open Source Linux

Commento

Commento is a popular, fast, bloat-free commenting system that you can embed on your blog, news articles, and more. Open source at its core, Commento guarantees you...

Freemium Open Source Mac Windows Linux Web BSD ... Self-Hosted

talkatv

talkatv is an open source comment service much like Disqus or IntenseDebate .

• Discontinued The last commit to the GitHub repo was on December 3rd, 2012.

Free Open Source Web JavaScript

JustComments

Just Comments is a simple and reliable commenting system for any website. Its features include easy integration, custom authentication, multiple languages, Gravatar...

Commercial $ $ $ Open Source Web Self-Hosted Software as a Service (SaaS)

utterances

A lightweight comments widget built on GitHub issues. Use GitHub issues for blog comments, wiki pages and more!.

Free Open Source Self-Hosted GitHub

Commentics

Commentics is an advanced PHP comment script with many features. Its main aims are to be integrable, customizable and secure. It is designed to be integrated into your...

Free Open Source Mac Windows Linux

Master Comments System

Master Comments System is a very compact comments system with basic options: Comments can be accepted from all users or only registered users. Admin can...

• Discontinued Latest commit 39def28 on Jul 29, 2013

Free Open Source Self-Hosted

Commentar

Commentar is a self hosted open source commenting system which can easily be integrated into any existing system. It is a modular system and some features that will be...

• Discontinued The last commit to the GitHub repo was on Juky 27nd, 2014.

Free Open Source Self-Hosted

RbComment

RbComment - Zend Framework 2 module for drop-in, self-hosted comments, with email notifications, Akismet, ZfcUser and Gravatar integration.

Free Open Source Self-Hosted

jskomment

jskomment is an open source commenting system that is built on javascript and AJAX.

Free Open Source Linux BSD Self-Hosted

Juvia

A commenting server similar to Disqus and IntenseDebate Licensed under AGPL: https://github.com/phusion/juvia/blob/master/LICENSE.TXT

• Discontinued Per project's README: Juvia is currently unmaintained. See https://github.com/phusion/juvia

Free Open Source Web Self-Hosted

Joint Comments

An embeddable comment widget for websites, blogs, ecommerce & static pages. Joint Comments distributes JOINT tokens (erc-20 based cryptocurrency) to publishers...

Free Web Shopify Wordpress

Spirit-Project

Spirit is a modern discussion platform. Notifications Receive an automatic notification everytime someone mentions your @name, quotes you or answers to your...

• more like a forum than a commenting system Guest • May 2018 Disagree   Agree

Free Open Source Self-Hosted

Metype

Metype is a complete engagement solution. It keeps your audience hooked by allowing rich media comments, reactions and sharing options. Create a free account instantly...

Freemium Web