Offers an expansive infinite canvas for team brainstorming and visual workshops, but lacks Eraser's code-to-diagram automation.
#1Eraser records 534,396 monthly visits with -23.6% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. ProductMix (Leanbe) records 0 monthly visits with 0% growth and Freemium pricing.

Collect user feedback, prioritize features, and ship a public roadmap
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | eraser.io | leanbe.ai |
| Pricing Model | Freemium, Paid, Contact for Pricing | Freemium |
| Monthly Visits | 534.4K (534,396) | 0 (0) |
| MoM Traffic Delta |
| -164.9K (-23.6%) |
| 0 (0%) |
| Primary Market & Share | 🇮🇳 India (39.6%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 267.66K | 0 |
|---|
| User Rating | 4.6 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
AI diagrams and technical design docs built from your code and systems
Generate architecture diagrams, flowcharts, sequence diagrams, and BPMN from a text prompt, code, Terraform, or an uploaded PDF, Word, Excel, PowerPoint, Draw.io, or Visio file.
Build interactive maps that sync with cloud accounts, repositories, and internal catalogs so the picture stays close to the real environment, with drill-down from org level to a single container.
Paste code or connect private and public Git repositories, Confluence, Notion, VS Code, and GitHub to keep diagrams grounded in actual implementation.
Run the agent toolkit in your own infrastructure under an MIT license and let MCP-compatible clients create, search, update, and export diagrams with OAuth or API tokens.

Collect user feedback, prioritize features, and ship a public roadmap
Pull ideas from a public portal, embeddable forms and widgets, a Chrome extension, and integrations into one organized inbox.
Automatically rank requests by sentiment, urgency, engagement and impact using configurable scoring modifiers.
Plan updates into releases and goals, share public or private roadmaps, and announce shipped changes.
Track user activity and feature usage, analyze feedback sentiment, and build personas for data-driven decisions.
Offers an expansive infinite canvas for team brainstorming and visual workshops, but lacks Eraser's code-to-diagram automation.
#1
SpecialistAutomatically embeds visual diagrams directly inside text documents, though it lacks Eraser's specialized cloud architecture focus.
#2
AI feedback capture that ties customer requests to revenue
#3Provides extensive drag-and-drop shapes and templates for general diagrams, but weaker automated code-to-diagram capabilities than Eraser.

SpecialistAgentic product management system for customer-driven roadmaps

Combines team whiteboarding, documentation, and diagramming in one platform, but less tailored for automated codebase architecture.

Free / Open-sourceOpen-source tool specifically tailored for database schema visualization and ER diagrams, but lacks general system documentation features.


Stronger focus on standard Mermaid syntax and code-driven diagrams, but lacks Eraser's native autonomous architecture doc generation.

SpecialistAI code documentation for any codebase, kept current automatically

SpecialistExcellent for turning cloud architecture directly into infrastructure-as-code, but narrower focus compared to general technical documentation.
SpecialistDescribe your system in words, get a diagram you can edit
Great for interactive chat-based diagram editing from URLs and text, but less specialized for deep engineering infrastructure docs.
Offers an expansive infinite canvas for team brainstorming and visual workshops, but lacks Eraser's code-to-diagram automation.
SpecialistAutomatically embeds visual diagrams directly inside text documents, though it lacks Eraser's specialized cloud architecture focus.
Provides extensive drag-and-drop shapes and templates for general diagrams, but weaker automated code-to-diagram capabilities than Eraser.
SpecialistAgentic product management system for customer-driven roadmaps
Combines team whiteboarding, documentation, and diagramming in one platform, but less tailored for automated codebase architecture.
Free / Open-sourceOpen-source tool specifically tailored for database schema visualization and ER diagrams, but lacks general system documentation features.
Stronger focus on standard Mermaid syntax and code-driven diagrams, but lacks Eraser's native autonomous architecture doc generation.
SpecialistAI code documentation for any codebase, kept current automatically
SpecialistExcellent for turning cloud architecture directly into infrastructure-as-code, but narrower focus compared to general technical documentation.
SpecialistDescribe your system in words, get a diagram you can edit
Great for interactive chat-based diagram editing from URLs and text, but less specialized for deep engineering infrastructure docs.