Debate Platform

Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.

DebateArt is a unique and growing community committed to the idea of exchanging views and perspectives through debating.

Rationale let's you create, online, argument maps.

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.

DebateIsland.com is a leading online debate platform which uses A.I. to revolutionize online debating. The site features numerous debating formats including Casual, "Persuade Me," Formalish, Formal Traditional Debating, and Lincoln-Douglas Debating.

Beautifully illustrated and free to read online!

Argunet Editor is a free argument map editor for analyzing and visualizing complex debates.

Create an in-app measurable tutorial with a single click

freemium $140.0 / Monthly (from 0 to 140$ (pro))

A crowdsourcing and debate platform for climate change activists.

With acceptify, fast and sustainable decisions can be made for a variety of people.

Graph visualization of: Join a global community of mappers with over half a million ideas and 30,000 maps. Click on the bubbles to explore, and log-in to create free public & private maps on any topic!

Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.

Open Source

Discourse is an open source discussion platform built for the next decade of the Internet.

Open Source paid Free Trial $100.0 / Monthly