ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. T3 Code records 1,071,866 monthly visits with +52.5% growth and Free pricing.
Open-source database diagram editor with AI-generated ER diagrams
Open-source control plane for orchestrating coding agents
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chartdb.io | t3.codes |
| Pricing Model | Freemium | Free |
| Monthly Visits | 49.52K (49,523) | 1.07M (1,071,866) |
| MoM Traffic Delta | -24.87K (-33.4%) | +369.11K (+52.5%) |
| Primary Market & Share | 🇺🇸 United States (12.1%) | 🇺🇸 United States (35.8%) |
| Direct Visits / mo | 19.95K | 531.21K |
| User Rating | 4.6 | 4.7 |
| 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.
Open-source control plane for orchestrating coding agents
Run Claude Code, Codex, Antigravity, OpenCode, Cursor and Grok sessions side by side in one workspace.
No resold tokens or quota caps — connect the credentials and plans you already pay for, and switch models mid-thread.
Manage branches, automate commits and pushes, and handle pull requests with inline diff review before accepting changes.
Open-source and MIT licensed, so you can run it on your own infrastructure and modify it for your team.
Offers an integrated AI-native code editor experience rather than a standalone multi-agent orchestration control plane.
Offers an integrated AI-native code editor experience rather than a standalone multi-agent orchestration control plane.
SpecialistWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
SpecialistWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
An agentic coding platform that ships real software
SpecialistThe coding agent that learns your coding taste
SpecialistThe coding agent that learns your coding taste
Free / Open-sourceRuns multiple CLI coding agents in parallel using git worktrees, offering a robust open-source multi-agent developer environment.
Free / Open-sourceRuns multiple CLI coding agents in parallel using git worktrees, offering a robust open-source multi-agent developer environment.
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistAI diagrams and technical design docs built from your code and systems
Orchestrates parallel AI agents to plan and ship code, though with a different UI and workflow setup.
Orchestrates parallel AI agents to plan and ship code, though with a different UI and workflow setup.
SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts
SpecialistAI-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
Acts as a collaborative control plane for local and cloud AI agents, sharing a strong multi-agent workflow focus.
Acts as a collaborative control plane for local and cloud AI agents, sharing a strong multi-agent workflow focus.
An infinite canvas for orchestrating multiple AI coding agents on macOS
Free / Open-sourceAI text-to-SQL client for database management and analysis
Free / Open-sourceAI text-to-SQL client for database management and analysis
