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About

ChartDB is an open source, web‑based database diagramming tool that instantly visualizes your schema, whether from popular DBMSs like PostgreSQL, MySQL, SQL Server, SQLite, ClickHouse, and Oracle, or via a single query, without needing database access or complex setup. You can edit diagrams interactively using drag‑and‑drop, add annotations, or customize relationships, then export clean, dialect‑specific SQL DDL scripts or share diagrams as images. ChartDB Cloud accelerates workflows further with features like real‑time collaboration, live cursors, team avatars, and synced edits, plus auto‑saving of your work. Its AI assistant enhances productivity by detecting missing relationships, recommending foreign keys, and suggesting schema optimizations with a single click. Diagrams stay current through automated schema synchronization via a secure syncer CLI, ideal for CI/CD pipelines, preserving layout and styling even as your data model evolves.

About

Query Streams securely connects Google Sheets and Microsoft Excel to live databases—no VPNs, firewall changes, or coding required. Users can run real-time SQL queries and view results instantly inside spreadsheets. Through a user-friendly add-on interface, even non-technical users can safely adjust parameters and fetch fresh data on demand. Built for IT teams, analysts, finance departments, developers, students, researchers, and individuals managing personal or academic projects—Query Streams eliminates the need for manual exports or scheduled refreshes. It supports major databases including MySQL, PostgreSQL, SQL Server, MariaDB, SQLite, Access, and more. With shared queries, secure credential handling, granular access controls, and ultra-fast data compression, Query Streams turns spreadsheets into live dashboards—securely and effortlessly.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software engineers, data modelers, and architecture teams needing a tool providing database schema visualization

Audience

IT teams, data analysts, finance departments, developers, students, researchers, small businesses, and personal users managing data projects.

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

ChartDB
United States
chartdb.io

Company Information

Query Streams
Founded: 2025
United States
querystreams.com

Alternatives

DbSchema

DbSchema

Wise Coders

Alternatives

DBeaver Community

DBeaver Community

DBeaver Corp.
ERBuilder

ERBuilder

Softbuilder
TablePlus

TablePlus

TablePlus InC
Valentina Studio

Valentina Studio

Paradigma Software

Categories

Data Visualization Supported
Database Supported

Categories

Data Integration Supported

Integrations

MariaDB Supported
MySQL Supported
PostgreSQL Supported
SQL Server Supported
SQLite Supported
ClickHouse Supported
CockroachDB Supported
Google Sheets Not Supported
Microsoft Access Not Supported
Microsoft Excel Not Supported
Oracle Database Supported
SQL Supported

Integrations

MariaDB Supported
MySQL Supported
PostgreSQL Supported
SQL Server Supported
SQLite Supported
ClickHouse Not Supported
CockroachDB Not Supported
Google Sheets Supported
Microsoft Access Supported
Microsoft Excel Supported
Oracle Database Not Supported
SQL Not Supported
Claim ChartDB and update features and information
Claim ChartDB and update features and information
Claim Query Streams and update features and information
Claim Query Streams and update features and information