Composer

Composer is ranked #8 of 31 in markdown editors on The Geeks Club. It runs on Web. There is a free plan. Paid plans start at $5.99/mo.

Composer plans and pricing

All plans

Free Free 7 private documents · 3 collaborators per private document · 10 MB upload limit usecomposer.md · 28 Sept 2026

Pro $7.99/mo billed monthly Unlimited private documents · Unlimited private-document collaborators · Early access to new features usecomposer.md · 20 Sept 2026

Pro Annual $5.99/mo billed annually at $71.88 per year usecomposer.md · 28 Sept 2026

Pro Monthly $7.99/mo billed monthly at $7.99 per user usecomposer.md · 28 Sept 2026

Compared on markdown editors

Free plan: Yes
Paid from: $5.99one-time
Supported platforms: Web
Export formats: Markdown
Publishing workflow: none
Real-time collaboration: Yes
Markdown flavor: plain markdown
Cloud sync: Yes

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Composer

Private Documents: The free plan allows up to 7 private documents.
Free Collaborators: Each free private document supports up to 3 collaborators.
Upload Limit: The free plan has a 10 MB upload limit.
Public Documents: Free users get unlimited public documents and collaborators.
Pro Private Limits: Pro makes private documents and collaborators unlimited.
Early Feature Access: Pro includes early access to new features.
Cancellation Policy: Users can cancel anytime, with the plan active through the paid period.
Billing Provider: Checkout is handled by Stripe.
Editor Type: Composer is a real-time, multiplayer Markdown editor for people and agents.
Agent Connection: AI agents connect to Composer over MCP.
Agent Collaboration: Agents join documents as true collaborators.
Markdown Compatibility: Composer uses plain Markdown, keeping documents readable in other editors.
MCP Standard: MCP lets agents read from and write to shared Composer documents.
Change Sync: Changes sync across teammates, devices, and sessions.
Price from: $5.99/mo

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Where it ranks on The Geeks Club

Best Markdown Editors in 2026#8 of 31

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Sources

usecomposer.md/upgrade· checked 28 Sept 2026
usecomposer.md· checked 28 Sept 2026