ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Cool Table ChatExcel records 189,973 monthly visits with -22.1% growth and Freemium pricing.
Open-source database diagram editor with AI-generated ER diagrams
Chat your way through spreadsheets, reports, and slides
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chartdb.io | chatexcel.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 49.52K (49,523) | 189.97K (189,973) |
| MoM Traffic Delta |
|---|
| -24.87K (-33.4%) |
| -54.02K (-22.1%) |
| Primary Market & Share | 🇺🇸 United States (12.1%) | 🇨🇳 China (94.4%) |
|---|
| Direct Visits / mo | 19.95K | 113.13K |
|---|
| User Rating | 4.6 | 4 |
|---|
| 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.
Chat your way through spreadsheets, reports, and slides
Ask questions about your table in everyday language and get computed answers, trends, and comparisons generated automatically.
Cleaning, deduplication, cross-sheet matching, and field standardization are executed for you; no functions to memorize.
Upload XLSX, CSV, PDF, and image files, including extraction of tabular data from scanned documents and screenshots.
Convert an analyzed dataset into charts, written reports, Word documents, or presentation slides ready for sharing.
SpecialistDelivers powerful collaborative data analytics notebooks for teams, but is less suited for casual spreadsheet users.
Offers vastly superior statistical data analysis and advanced visualizations, but lacks native Excel grid editing.
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts
AI spreadsheet agent for Excel and Google Sheets
Excels at generating complex Excel formulas and pivot tables quickly, but offers less advanced reporting features.
Agentic AI workspace for spreadsheets, docs and business data
SpecialistCombines multiplayer spreadsheets with Python and SQL execution, but requires technical knowledge for advanced queries.
SpecialistTurn messy data into beautiful, story-ready charts with AI
Transforms spreadsheets into interactive dashboards efficiently, but lacks deep programmatic data science modeling tools.
Converts questions into written analysis and charts easily, but has more limited deep data manipulation capabilities.
SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema
SpecialistDelivers powerful collaborative data analytics notebooks for teams, but is less suited for casual spreadsheet users.
Offers vastly superior statistical data analysis and advanced visualizations, but lacks native Excel grid editing.
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts
Excels at generating complex Excel formulas and pivot tables quickly, but offers less advanced reporting features.
SpecialistCombines multiplayer spreadsheets with Python and SQL execution, but requires technical knowledge for advanced queries.
Transforms spreadsheets into interactive dashboards efficiently, but lacks deep programmatic data science modeling tools.
Converts questions into written analysis and charts easily, but has more limited deep data manipulation capabilities.
SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema
