AI co-pilot for technical design and documentation, generating accurate, consistent designs faster.
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Reviews onG2
3 reviews trackedThe Bottom Line
Entry price
From $10/mo (free plan available)
Biggest pro
Technical diagramming
Biggest con
Limited features
TL;DR - Eraser.io
- AI-powered tool for generating and managing technical diagrams quickly and consistently.
- Supports diagram-as-code, GitHub integration, and automated updates from Git repositories.
- Designed for technical teams to improve documentation, system design, and stakeholder communication.
Pricing: Free plan available
Best for: Growing teams
What is Eraser.io?
Eraser is an AI-powered tool designed to streamline technical design and documentation for engineering teams. It allows users to create various diagrams like cloud architecture, entity-relationship, flow charts, and sequence diagrams rapidly using a "diagram-as-code" approach, ensuring legibility and maintainability. The platform focuses on usability, providing a minimal interface to help users maintain focus.
Key features include AI-powered diagram generation, integration with GitHub for creating and updating diagrams in READMEs, and an API for workflow integration. Eraserbot further enhances this by automating diagram updates directly from private Git repositories, ensuring documentation stays in sync with codebase changes. It's ideal for technical teams looking to improve efficiency, consistency, and accuracy in their system design, codebase visualization, and stakeholder communication, offering features like version history, markdown support, and various export options.
Eraser is built for enterprise-level security, being SOC 2 Type 2 certified and offering SAML SSO and flexible deployment options. It caters to individuals and teams, with a free plan available for getting started, and ensures user data is not used for AI model training.
Available on: Web
Pros & Cons
Pros
- Technical diagramming
- Good for docs
- Active development
- Good features
- Fair pricing
Cons
- Limited features
- Better alternatives exist
- Learning curve
- Feature gaps
- Support varies
Ratings Across the Web
4.3(3 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Technical diagramsWhiteboard toolDocumentationTeam collaborationDiagram as codeTemplates
Pricing Plans
Free TrialPricing checked Jul 10, 2026
Free
Free
Personal use
- Unlimited diagrams
- 5 team workspaces
- Basic templates
- Export to PNG
Pro
$10/per editor/month
Teams
- Unlimited workspaces
- AI diagram generation
- Version history
- Priority support
Enterprise
null
Organizations
- SSO/SAML
- Admin controls
- Custom templates
- Dedicated support
How Eraser.io's pricing compares
At $10/mo, Eraser.io is mid-range of its 4 direct competitors ($4 to $20/mo across the set).
Entry paid plan, monthly. Pricing checked Jul 10, 2026.
Reviews
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Eraser.io FAQ
How does Eraser.io help engineering teams create cloud architecture diagrams?
Eraser.io uses an AI co-pilot and a diagram-as-code approach to generate cloud architecture diagrams rapidly, ensuring legibility and maintainability. It integrates with GitHub to keep diagrams in sync with codebase changes via Eraserbot.
How does Eraser.io compare to Obsidian for technical documentation?
While Obsidian is a general-purpose knowledge base, Eraser.io is specifically designed for technical diagramming and documentation with AI-powered generation and diagram-as-code. Eraser.io offers features like GitHub integration and automated diagram updates from private Git repositories, making it more specialized for engineering teams.
What are the main trade-offs when using Eraser.io?
Eraser.io has a learning curve due to its diagram-as-code approach, and some users may find feature gaps compared to more mature tools. Additionally, support quality can vary, and there are better alternatives for certain use cases.
Which teams benefit most from using Eraser.io?
Engineering teams that need to create and maintain technical diagrams like cloud architecture, entity-relationship, and sequence diagrams benefit most. It is ideal for teams looking to improve efficiency and consistency in system design and codebase visualization.
Does Eraser.io include a free tier?
Yes, Eraser.io offers a free plan for getting started, with paid plans available for more usage and features. This allows individuals and teams to evaluate the tool before committing.
Can Eraser.io automatically update diagrams from code changes?
Yes, Eraserbot automates diagram updates directly from private Git repositories, ensuring documentation stays in sync with codebase changes. This feature helps maintain accurate and consistent technical documentation.
How does Eraser.io integrate with GitHub for documentation?
Eraser.io integrates with GitHub to create and update diagrams in READMEs, allowing teams to embed and maintain diagrams directly within their repositories. This integration streamlines the documentation workflow.
What kind of security certifications does Eraser.io have?
Eraser.io is SOC 2 Type 2 certified and offers SAML SSO and flexible deployment options, ensuring enterprise-level security. User data is not used for AI model training.
Source: eraser.io