AI Diagram Maker From $10/mo · Free plan 9.3 Visit 
LetDraw
letdraw.com
Spec sheet
- Product
- LetDraw is a hand-drawn whiteboard for diagrams that explain how software works.Read 3 Oct 2026 · letdraw.com
- Audience
- The getting-started guide names software developers, DevOps and platform teams, software architects, product and project managers, technical writers, students, and educators as typical users.Read 3 Oct 2026 · docs.letdraw.com
- Integrations
- LetDraw provides a REST API and MCP server, with documentation for connecting clients including Claude and Cursor.Read 3 Oct 2026 · docs.letdraw.com
- Privacy
- The app works in the browser and offline, stores drawings locally by default, and makes cloud sync opt-in.Read 3 Oct 2026 · letdraw.com
- Compliance
- LetDraw says it aligns with GDPR principles but is not formally SOC 2 or ISO 27001 certified.Read 3 Oct 2026 · letdraw.com
- Support
- The support page says most requests receive a reply within one business day, with faster replies for Pro and Enterprise.Read 3 Oct 2026 · letdraw.com
- AI
- Users can generate diagrams from text, images, or voice, and ask AI to explain an existing diagram.Read 3 Oct 2026 · docs.letdraw.com
- API access
- The API and MCP are available to Pro and Enterprise users; free and guest users cannot create tokens.Read 3 Oct 2026 · docs.letdraw.com
- Code diagrams
- It converts Mermaid and D2 code into editable shapes and can export diagrams back to Mermaid or D2.Read 3 Oct 2026 · letdraw.com
- Diagram tools
- The canvas includes editable tables and code blocks, mind maps, charts, math/LaTeX, smart connectors, and PNG, SVG, and PDF export.Read 3 Oct 2026 · letdraw.com
- Encryption
- Live collaboration and shared snapshots use browser-side AES-GCM end-to-end encryption, and requests use TLS with HSTS.Read 3 Oct 2026 · letdraw.com
- Infrastructure inputs
- It can generate diagrams from Docker Compose, Kubernetes, Terraform, Helm, Graphviz DOT, SQL DDL, OpenAPI, git log, EXPLAIN, Mermaid, and D2 inputs.Read 3 Oct 2026 · letdraw.com
- Self-hosting
- Enterprise includes a self-hosting option so data can stay on the customer’s own infrastructure.Read 3 Oct 2026 · letdraw.com
Plans and prices
Free Free Free forever; no card needed 3 documents · 1 workspace · 5 comments per document · 3 free AI prompts Read 3 Oct 2026 · letdraw.com
Pro $5 a month $5 / month, or $50 / year (save 2 months) Unlimited documents and folders · Up to 10 workspaces · Unlimited comments · Real-time collaboration · Version history · More AI included Read 3 Oct 2026 · letdraw.com
Enterprise Priced on request Custom terms for organisations SSO · SCIM · Automatic domain join · Unlimited workspaces · Self-hosting option · Priority support Read 3 Oct 2026 · letdraw.com
Where Specifiction places it
- AI Diagram Generators#15 of 327.9
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