Paid tool

Eraser

AI co-pilot for technical diagrams and markdown documentation.

Visiteraser.io
Intro

What is Eraser?

Eraser, accessible via eraser.io (and sometimes searched as app.eraser.oi), is a technical design and documentation platform for engineering teams. It operates as an eraser ai co-pilot that helps developers create architecture diagrams, flowcharts, and sequence diagrams. Powered by diagramgpt (also referred to as diagram gpt), it functions as an ai diagram generator and flowchart maker ai. The platform combines a diagram-as-code canvas (which provides similar capabilities to a mermaid live editor or mermaid diagram tools) with a markdown note-taking editor, enabling teams to build technical designs alongside their documentation.

Eraser at a glance
Free, Starter from $10/mo873K monthly visitsPaid access
Pricing

Eraser Pricing Plans

Compare Eraser free options, Eraser paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free, Starter from $10/mo

$0 per member / month

Includes 5 files, 10 standard AI diagrams, 2 premium AI diagrams, 7-day version history, unlimited guests, and standard integrations.

$10 per member / month

Billed annually ($12 billed monthly). Includes unlimited files, 30 standard AI diagrams monthly, 10 premium AI diagrams monthly, 90-day version history, private files, and 20 custom icons.

$25 per member / month

Billed annually ($36 billed monthly). Includes unlimited files, 200 standard AI diagrams monthly, 50 premium AI diagrams monthly, unlimited version history, SAML SSO, 100 custom icons, and API access.

Custom Pricing

Contact sales for pricing. Includes unlimited files, unlimited AI diagrams, unlimited version history, reference library, flexible deployments, and a dedicated customer success manager.

Pricing updated:Jun 11, 2026

Features

Eraser AI Features

DiagramGPT: An AI diagram generator for creating flowcharts, architecture diagrams, and system designs from text prompts.Dual-Pane Workspace: View and edit code-based diagrams side-by-side with markdown technical documentation.Diagram-as-Code: Write structured syntax to generate and update diagrams quickly without manual box-moving.Developer Tool Integrations: Connect with GitHub, Notion, Confluence, and VS Code for unified documentation workflows.Eraserbot: Automatically generate and update codebase diagrams.
Pros & Cons

Eraser Pros and Cons

Pros

  • Fast diagram generation using natural language prompts.
  • Dual-pane workspace bridges the gap between text-based documentation and visual canvases.
  • Markdown formatting ensures high data portability.
  • Provides unlimited guest access on all plan tiers.

Limitations

  • The Free plan limits users to a total of 5 files.
  • Advanced features like SAML SSO and custom API access require upgrading to paid plans.

Eraser FAQ

Yes, the platform includes a flowchart maker ai powered by diagram gpt, allowing you to create process and logic flows from text descriptions.