THE DIRECTORY
The tool directory.
Find, save, and compare tools for visualizing human, robotic, and software systems.
64 matching tools to explore
Missing a tool? Suggest an addition · Reviewer queue
Official offerings and documented capabilities. AI and license details are assessed separately. Review notes qualify listings with limited release evidence.
Eraser
An engineering workspace for turning system descriptions and codebase context into editable technical diagrams.
BEST FOR
Engineering design docs and system architecture.
Mermaid Chart
Use natural language to generate and refine Mermaid syntax, keeping your diagrams readable as text.
BEST FOR
Versionable sequence diagrams and text-based documentation.
Miro
A collaborative canvas with AI generation for technical diagrams, from system designs to database relationships.
BEST FOR
Team workshops that connect discovery with technical design.
Whimsical
Create flows from a prompt or bring diagramming into your AI assistant through its documented integrations.
BEST FOR
User flows, early design conversations and quick sequence sketches.
draw.io
Also listed as: Diagramly
Generate editable diagrams with AI and refine them in a familiar shape-and-connector editor.
BEST FOR
Teams that want direct control over generated diagram elements.
Apache-2.0 (code)
The editor code is Apache-2.0; bundled icons, stencils and templates have separate terms. Hosted AI services may have separate requirements.
Review notes · 2026-10-17
Historical Diagramly lineage belongs to draw.io / diagrams.net, already in the new directory. Do not confuse it with unrelated modern Diagramly-branded tools.
Lucidchart
Also listed as: Lucidchart
Generate diagrams from text and refine them with AI within a mature visual diagramming workspace.
BEST FOR
Teams combining formal diagramming and collaborative review.
Review notes · 2026-10-17
Current product was already verified and included in the new directory.
Kumu
Explore people, organizations and feedback loops through interactive relationship maps with rich supporting narratives.
BEST FOR
Stakeholder networks and systems practice.
LOOPY
Sketch circles and arrows, then experiment with interactive feedback models to build intuition about connected systems.
BEST FOR
Teaching feedback loops and exploring simple what-if scenarios.
CC0-1.0 / public domain
Insight Maker
Build browser-based system dynamics and agent-based models to investigate how behavior emerges over time.
BEST FOR
Moving from a systems map to an explicit simulation.
Foxglove
Inspect live or recorded robot behavior with synchronized 3D, video, transforms and maps; an agent can help assemble views.
BEST FOR
Debugging robot behavior across multiple data streams.
Rerun
Log and inspect multimodal data with an open source SDK and viewer for robotics, perception and physical AI workflows.
BEST FOR
Custom visualization and debugging inside a robotics data pipeline.
MIT or Apache-2.0
Applies to the open-source SDK and viewer; hosted platform services are separate.
Mermaid
An open-source JavaScript library that renders readable text definitions as diagrams in documentation and developer tools.
BEST FOR
Keeping technical diagrams beside code in version control.
MIT
No tools match these filters
Try another search or clear the filters to explore the directory.
1–12 of 64 tools