Argumentree is a community decision-making platform for neighborhoods, HOAs, online communities, cooperatives, unions, and DAOs that need broad, inclusive participation without descending into thread chaos. Every point is captured as a structured argument instead of another message in an endless comment pile; members rate arguments so the community can see where support actually stands; participation can be anonymous, asynchronous, and multi-language; and the agreed decision is recorded with the reasoning behind it. Structure is what lets it hold at scale — the picture gets clearer as more members join, not noisier. To understand the underlying approach, see our explainers on collaborative decision-making, inclusive decision-making, and consensus decision-making.
Argumentree is a community decision-making platform that turns a sprawling thread into a structured map of arguments. Every point is captured once, members rate where they stand, participation can be anonymous and multi-language, and the decision is recorded with its reasoning.
Best for: neighborhood associations and HOAs, online communities, cooperatives, unions, and DAOs — any community that needs broad participation and a decision it can trust.
A forum thread or group chat that works for ten people becomes unreadable at a hundred. Points repeat, replies fork endlessly, and no one can say what the community actually thinks.
A handful of frequent posters set the tone while quieter members go silent. The result reflects who had time to comment most — not where the community as a whole actually stands.
When a decision finally lands, there's no clear record of how it was reached. Members who weren't there — or weren't heard — have no reason to trust it, and the debate reopens.
Structure that turns many voices into a clear, transparent decision — instead of noise.
Each concern or proposal becomes its own pro/con argument, so a hundred members refine one point instead of burying it under a hundred replies.
Members rate arguments, so you can see where support genuinely lies — not just who posted most often.
Members can contribute and rate anonymously, so the quietest voices and hardest objections still make it into the discussion.
Members take part on their own schedule and in their own language, so participation isn't limited to whoever is online at the right moment.
The difference between a discussion that scales and one that falls apart is whether the format gets clearer or noisier as more people join.
New to the ideas behind this? Read our explainers on collaborative decision-making, inclusive decision-making, and consensus decision-making.
A community decision-making platform is a tool that lets a large group of members deliberate and decide together — openly, and without collapsing into an unreadable thread. Instead of a comment pile where the loudest voices dominate and quieter members drop out, Argumentree gives a community a structured space: every point is captured as an argument, members can rate where they stand, participation can be anonymous and asynchronous across languages, and the decision is recorded with the reasoning behind it. The goal is broad, inclusive participation that still produces a clear, transparent decision the community can point back to.
Large communities decide well when three things hold: participation is genuinely open so many voices are heard, the discussion stays structured so it doesn't collapse under its own volume, and the outcome is transparent so members trust it. Argumentree supports all three. Every concern or proposal becomes a distinct argument rather than another message in an endless thread; members rate arguments so the community can see where support actually stands instead of guessing from who posted most; and the agreed decision is recorded with its reasoning. Because participation is asynchronous and multi-language, members can take part on their own schedule and in their own language.
Structure is what lets Argumentree hold up where threads collapse. Each point is captured once as its own argument, so a hundred people engaging with the same concern strengthen and refine a single argument instead of burying it under a hundred near-duplicate replies. Members rate arguments rather than restating them, so the signal of where the community stands gets clearer as more people join — not noisier. That means a discussion with many voices stays navigable: newcomers can see the current state of the debate at a glance instead of scrolling through everything that was ever said.
Yes. Members can contribute arguments and rate others' points anonymously, which lowers the social cost of dissent — people are more willing to raise an uncomfortable concern or disagree with a popular view when their name isn't attached. That matters for inclusive participation: the quietest members are often the ones with the objection worth hearing. The arguments and ratings still shape the shared picture of where the community stands, so anonymity broadens participation without weakening the decision record.
Comparing tools? See how Argumentree stacks up against Loomio.
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