What is Eraser used for?

Eraser is a diagramming and documentation tool for engineers that creates technical diagrams from AI prompts or code and keeps them in sync with repositories. It is a good fit for architecture diagrams for engineering teams, keeping diagrams in sync with a repository and writing design docs with embedded diagrams.

Yes. Eraser has a free plan, and paid plans start at $20 per seat per month.

Is Eraser open source?

No. Eraser is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Eraser include draw.io and Excalidraw.

What are some alternatives to Eraser?

Eraser competes with Whimsical, Miro and Creately. For open-source options, see Enlisted's ranked list of open-source Eraser alternatives.

Eraser: features, pricing and alternatives

About Eraser

Eraser is a commercial diagramming tool built for software engineers, architects and DevOps teams. Instead of dragging boxes around a canvas, users can describe a system to an AI or write diagram-as-code, and Eraser produces technical diagrams such as architecture and flow diagrams.

The product has several parts: AI diagrams for generating visuals quickly, Eraserbot for codebase diagrams that update themselves, a diagramming API for connecting the AI to other data and workflows, and AI documents for design docs and technical documentation. Integrations include Confluence, Notion, VS Code and GitHub. The vendor also publishes free tools such as DiagramGPT, a free diagram maker and an open source Git diagrammer, plus docs, examples, a Slack community and an MCP client catalog.

Eraser is hosted, proprietary software with an enterprise offering and a pricing page. It suits engineering teams that want diagrams to live next to their code and documentation and stay current, instead of becoming outdated slides.

Key features

AI generation of technical diagrams
Editing diagrams as code
Self-updating codebase diagrams with Eraserbot
Diagramming API for automation
AI-assisted design docs and technical documentation
Integrations with GitHub, VS Code, Confluence and Notion

Good fit for

→Architecture diagrams for engineering teams
→Keeping diagrams in sync with a repository
→Writing design docs with embedded diagrams

Tags: diagramming; diagram-as-code; ai-diagrams; architecture; developer-tools; documentation

Eraser: questions and answers

What is Eraser used for?: Eraser is a diagramming and documentation tool for engineers that creates technical diagrams from AI prompts or code and keeps them in sync with repositories. It is a good fit for architecture diagrams for engineering teams, keeping diagrams in sync with a repository and writing design docs with embedded diagrams.
Is Eraser free?: Yes. Eraser has a free plan, and paid plans start at $20 per seat per month.
Is Eraser open source?: No. Eraser is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Eraser include draw.io and Excalidraw.
What are some alternatives to Eraser?: Eraser competes with Whimsical, Miro and Creately. For open-source options, see Enlisted's ranked list of open-source Eraser alternatives.