HackMD

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

HackMD is ranked #19 of 219 in note-taking apps on Inferse, made by HackMD (Taiwan). It runs on Web. There is a free plan. Paid plans start at $5/mo.

Compared on note-taking apps

Free plan: Yeshackmd.io
Paid from: $5/user/mohackmd.io
Real-time editing: Yeshackmd.io
Version history: limitedhackmd.io
Guest access: Yeshackmd.io
Offline access: Yeshackmd.io
Comments: Yeshackmd.io
Native app coverage: webhackmd.io

Facts

Free plan: Yeshomepage.hackmd.io · 22 Sept 2026
Paid from: 5homepage.hackmd.io · 22 Sept 2026
Offline access: Yeshomepage.hackmd.io · 22 Sept 2026
Free plan limits: Free includes unlimited notes, 3 invitees, 3 custom templates, and 20 GitHub pushes monthly.homepage.hackmd.io · 27 Sept 2026
Free image limit: Free allows uploads of up to 1MB per image.homepage.hackmd.io · 27 Sept 2026
Prime image limit: Prime allows uploads of up to 20MB per image.homepage.hackmd.io · 27 Sept 2026
Prime API limit: Prime includes 20,000 API calls per month.homepage.hackmd.io · 27 Sept 2026
Free API limit: The Free plan includes 400 API calls per month.homepage.hackmd.io · 27 Sept 2026
Team collaboration: Teams get real-time editing, multiple cursors, comments, mentions, version history, templates, and GitHub integration.hackmd.io · 27 Sept 2026
Community features: Community features include public notes, shared workspaces, embeds, slide mode, and open-source support.hackmd.io · 27 Sept 2026
Agent Markdown access: Agents can pull notes as Markdown through the REST API or CLI and push generated drafts back.hackmd.io · 27 Sept 2026
Markdown token saving: Markdown content uses up to 80% fewer tokens than equivalent HTML.hackmd.io · 27 Sept 2026
API usage: HackMD says its API is already powering over 1 million API calls.hackmd.io · 27 Sept 2026
Agent tool support: HackMD works with Claude Code, Cursor, GitHub Actions, OpenAI, and tools that speak Markdown.hackmd.io · 27 Sept 2026
Enterprise security: Enterprise includes SSO, role-based access control, custom domains, and custom login options.homepage.hackmd.io · 27 Sept 2026
SOC certification: HackMD displays SOC 2 certification.hackmd.io · 27 Sept 2026
Support channels: Support includes a knowledge base, community, standard email support, and priority support for Enterprise.homepage.hackmd.io · 27 Sept 2026
Support contact: Users can contact support by email or Discord.homepage.hackmd.io · 27 Sept 2026
Community reach: HackMD reports 1 million users, 30,000 teams, 170 countries, and 7.7 million notes.hackmd.io · 27 Sept 2026
Copyright year: The page shows HackMD copyright for 2026.hackmd.io · 27 Sept 2026