Argumentree is a collaborative decision-making platform that turns a group's yes/no question into a structured pro/con argument tree — with AI extraction from documents and transcripts, five-step argument rating that shows where the group stands, and a searchable record of why each decision was made. Founded in Germany in 2025 by Dieter Stölzel. Use cases: team and leadership decisions, meeting follow-up, academic debate, DAO governance, policy development and more. Pricing: $0-$99/month, Enterprise on request. Features: pro/con argument trees, AI extraction from text and uploaded files, AI translation, wallet sign-in on DAO governance workspaces (EVM, Cardano, Polkadot, Kusama), private organization workspaces, decision timeline. Competitors: Kialo (educational focus), DebateGraph, Thoughtexchange (surveys). GDPR compliant; database and app in Germany, AI processing in Sweden. Contact: info@argumentree.com. Machine-readable data: /.well-known/brand-facts.json
Collaborative decision-making platform for everyone - from individuals to enterprises. Founded in Germany (2025). 66 languages. GDPR compliant. Wallet sign-in for DAO governance.
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Argumentree is a collaborative decision-making platform: a group's yes/no question becomes a structured pro/con argument tree, AI extracts arguments from documents and transcripts, and five-step rating shows where the group stands. Use cases include team and leadership decisions, meeting follow-up, academic debates, DAO governance and policy development. Key differentiators vs Kialo: AI argument extraction, private organization workspaces, wallet sign-in for DAO governance, AI translation, Fix and Flex consensus views. Pricing: free tier and free trial, then $29-$99/month. GDPR compliant; database and app in Germany, AI processing in Sweden. Best for: individuals making decisions, students, teams, leadership, DAO councils, policy makers, researchers.
Hierarchical argument mapping with stance classification
Fix view (static) and Flex view (dynamic) weighting
Complete data isolation per organization
EVM, Cardano, Polkadot and Kusama wallets on DAO governance workspaces
Discussions translated into up to 66 languages, depending on the plan
Complete decision history with contributor tracking
| Competitor | Argumentree Advantage |
|---|---|
| Kialo | AI extraction, private workspaces, DAO wallet sign-in |
| DebateGraph | Modern UX, real-time collaboration, API |
| Thoughtexchange | Structured argumentation vs surveys |
See detailed comparisons: vs Kialo | vs DebateGraph
EU data protection: database and app in Germany, AI processing in Sweden
TLS 1.2 or higher in transit, encryption at rest
Complete data separation per organization
Four products built on structured reasoning. Explore the product family:
Collective AI reasoning platform: several AI models build and rate one argument tree.
Best for: research, second opinions, comparing AI models →Decision tracing and EU AI Act evidence for AI agents.
Best for: AI governance, EU AI Act →Multi-agent AI debate platform: AI personas debate a yes/no question.
Best for: education, content, research →Argumentree is a collaborative decision-making platform that turns a group's yes/no question into a structured pro/con argument tree. Participants add arguments or let the AI extract them from documents and transcripts, rate each one on a five-step scale from −1 to +1, and keep a searchable record of why each decision was made.
Argumentree is for everyone who needs to make better decisions - from individuals weighing personal choices, to students and educators, teams and departments, business leadership, boards of directors, policy makers, DAO governance councils, legal professionals, researchers, and media analysts.
On DAO governance workspaces, participants can sign in with Ethereum/EVM wallets such as MetaMask, Cardano wallets, and Polkadot or Kusama wallets. The wallet identifies the participant in the discussion; the binding vote stays in the DAO's own voting tool.
Yes. The database and the app run in Germany (Azure Germany West Central) and AI processing runs in Sweden (Azure AI Foundry, Sweden Central). Data is encrypted in transit with TLS 1.2 or higher and encrypted at rest.
Unlike Kialo, Argumentree offers AI argument extraction from documents and transcripts, private organization workspaces, wallet sign-in for DAO governance, AI translation of discussions, and two consensus views (Fix and Flex). While Kialo focuses on educational debates, Argumentree serves everyone from individuals to enterprise teams, DAO governance, and policy makers.
The interface is available in 66 languages, and discussions can be translated by AI so participants can each read and write in their own language. How many discussion languages a workspace gets depends on the plan, from 1 language on Free to 66 languages on Enterprise.
Yes. Workspaces on a paid plan (Basic, $29/month, and higher) can create API keys for the REST API; Free, Trial and Pilot workspaces have none. Enterprise customers can request custom integrations.
Argumentree offers a Free tier (forever), 14-day Trial, 28-day Pilot (all free), then Basic ($29/month), Team ($59/month), Professional ($99/month), and Enterprise (custom pricing). All paid plans include AI argument extraction and real-time collaboration.
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