AI diagrams and technical design docs built from your code and systems
AI diagrams and technical design docs built from your code and systems
ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Dezyn records 0 monthly visits with -100% growth and Freemium pricing.
Interactive architecture diagrams where every node tells a story
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chartdb.io | dezyn.io |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 49.52K (49,523) | 0 (0) |
| MoM Traffic Delta | -24.87K (-33.4%) | -685 (-100%) |
| Primary Market & Share | 🇺🇸 United States (12.1%) | 🌐 Global (—) |
| Direct Visits / mo | 19.95K | 0 |
| User Rating | 4.6 | 4.1 |
| Supported Platforms | Website | Website |

Open-source database diagram editor with AI-generated ER diagrams
Paste a single read-only query result and ChartDB renders the whole schema as an ER diagram, with no direct database access or local agent required.
Describe a database idea in plain language and get a fully editable, optimized ER diagram that you can refine and export straight to SQL.
Export clean DDL scripts in your preferred SQL dialect or download diagrams as images and embeddable previews for documentation.
On Cloud plans, diagrams stay in sync with the live database automatically, with change logs and version history to track every schema drift.
Interactive architecture diagrams where every node tells a story
Describe a system in plain English or upload a wireframe, and Dezyn drafts the architecture, infers connections and lays it out ready to edit.
Every node carries real properties — configuration, dependencies, runbooks — so a diagram doubles as living documentation.
Built-in AWS, Azure and GCP icon sets plus around 4,400 general icons, all searchable and draggable so you never hunt for assets.
Animate traffic along edges, simulate failures or scrub a timeline to show how requests actually flow through a system.
AI diagrams and technical design docs built from your code and systems
AI diagrams and technical design docs built from your code and systems

AI diagramming, mind mapping and project tools with 50,000+ templates
AI diagramming, mind mapping and project tools with 50,000+ templates

AI-powered visual collaboration for diagrams, mind maps, and charts
AI-powered visual collaboration for diagrams, mind maps, and charts

SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema
SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema

Free / Open-sourceAI text-to-SQL client for database management and analysis
Free / Open-sourceAI text-to-SQL client for database management and analysis

Diagrams from text, code, or a single prompt
Diagrams from text, code, or a single prompt
SpecialistReady-made database schemas, sample data and an AI schema designer
SpecialistReady-made database schemas, sample data and an AI schema designer

Design, deploy and manage cloud infrastructure visually
Design, deploy and manage cloud infrastructure visually

SpecialistGenerate, optimize and explain SQL queries with AI for 28+ database engines
SpecialistGenerate, optimize and explain SQL queries with AI for 28+ database engines
Describe your system in words, get a diagram you can edit
Describe your system in words, get a diagram you can edit
Generate and edit Mermaid, PlantUML, and Excalidraw diagrams with AI chat
Generate and edit Mermaid, PlantUML, and Excalidraw diagrams with AI chat
Turn text, code or PDFs into editable flowcharts and diagrams
Turn text, code or PDFs into editable flowcharts and diagrams