Ceasefire is described as 'Previously, ChangeAView.com, now rebranded as Ceasefire, the website is based on the principles founded by the reddit community /r/ChangeMyView, and it aims to encourage insult-free discussions, and exploration of opposite points of view'. There are more than 10 alternatives to Ceasefire for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Ruby, SaaS and Mac. The best alternative is Discourse. It's not free, so if you're looking for a free alternative, you could try Kialo or Loomio. Other great apps like Ceasefire are argunet editor (Free, Open Source), Arguman (Free, Open Source), Get Satisfaction (Paid) and Acceptify (Free Personal).
Discourse is an open source discussion platform built for the next decade of the Internet. A modern forum, everything's been redesigned to be easy. Self-hosted Discourse software is free, hosting service is paid.
Argunet Editor is a free argument map editor for analyzing and visualizing complex debates. You can use it offline and save your debates on your hard-disk. Or you can use it as a client-server application.
Arguman.org is an open source, argument analysis platform where you can create and analyze arguments using logically constructed argument maps in a social environment. Construct your own arguments or add to and voice your support for arguments others construct.
With acceptify, fast and sustainable decisions can be made for a variety of people. In addition, the participation process provides an image of the mood and valuable knowledge to those who are responsible.
DebateArt.com is a new online platform created with a purpose to give anyone a chance to test themselves in debates on a large number of different subjects and improve argumentation and eloquence skills.
Socratrees outlines arguments into intuitive hierarchies of supporting and opposing statements. This design is loosely based on argumentation theory. However, we do not expect you to be familiar with theory in order to start using Socratrees.