Built for your team

Arythmatic Notes for the way you work

One workspace, tailored to how different teams and roles actually use it — from startups and engineering to product, agencies, and educators.

One home for everything your team knows

Wiki, docs, whiteboards, and tasks in one collaborative workspace.

Learn more For startups

The knowledge base your startup won’t outgrow

Replace a stack of subscriptions with one workspace that scales with you.

Learn more For engineering teams

Docs, diagrams, and runbooks your engineers will keep updated

Architecture docs, ADRs, runbooks, flowcharts, and tasks in one fast workspace.

Learn more For product teams

From PRD to roadmap to shipped — in one workspace

PRDs, research, roadmaps, and a delivery board — connected in one workspace.

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A client-ready workspace for every project

A Space per client for docs, deliverables, and client-ready sharing.

Learn more For educators

Build courses, share materials, and help students remember

Build courses, present lessons, and generate AI flashcards for students.

One workspace for your whole team

Start free and see why teams of every kind make Arythmatic Notes their home for knowledge.

Start free — no card needed

Free forever for individuals · No credit card required