Per-Device Desktop Installs
HeidiSQL is a native desktop app: every teammate installs it and configures connections locally. Nothing to share, no URL to open from a phone.
MariaDB deserves better than per-device desktop tools. QueryGlow gives you AI-powered queries, Safe Mode protection, and SSH tunnels, on any OS, from one shared URL.
Less than a year of DataGrip ($109/yr) or DBeaver Lite ($113/yr). Pay once, use forever.
HeidiSQL is free. It's also a per-device desktop install with no Safe Mode.
HeidiSQL is a native desktop app: every teammate installs it and configures connections locally. Nothing to share, no URL to open from a phone.
Run DROP TABLE on production? HeidiSQL executes it. No confirmation for destructive queries.
Writing complex JOINs? You're on your own. No AI to help generate MariaDB queries.
HeidiSQL's cluttered UI hasn't changed in years. It looks and feels like software from 2005.
What you get with QueryGlow.
Runs on your server via Docker and opens from any browser on Mac, Windows and Linux. No per-device install.
Describe what you need in plain English. Get MariaDB-compatible SQL using OpenAI, Claude, or Gemini. Your API keys.
Access your MariaDB databases from any device with a browser. No desktop app to install—share with your team via URL.
Connect to MariaDB in private networks. Paste your private key directly—no terminal setup, no port forwarding.
Import with INSERT, UPSERT (ON DUPLICATE KEY), or REPLACE strategies. Auto-detects encoding and delimiters.
Visual query plan analysis with color-coded nodes. Smart warnings detect sequential scans and suggest CREATE INDEX statements.
Schema-aware completions for tables, columns, keywords, and functions. Type table. to see columns with data types.
Access MariaDB from any browser, share with your team via URL, and stay protected with built-in safety rails.
| Feature | HeidiSQL | QueryGlow |
|---|---|---|
| OS Support | Windows, Linux, macOS (native, per device) | Any OS with a browser |
| Safe Mode | None | Blocks destructive queries |
| AI SQL Generation | None | OpenAI, Claude, Gemini |
| UI Framework | Legacy Delphi | Modern React + Tailwind |
| SSH Tunnels | Yes | Yes (paste private key) |
| Team Access | No (desktop app) | Yes (web-based) |
| CSV Encoding Detection | Manual | Auto-detect |
| Inline Cell Editing | Yes | Yes |
| Column Edits (add, rename, retype, drop, reorder) | Yes (table designer) | Yes, with exact SQL preview before execute |
| Query History | Yes | Yes (last 1000 queries) |
| Credential Encryption | Optional | AES-256-GCM always |
| Price | Free | $79 lifetime |
HeidiSQL
Windows, Linux, macOS (native, per device)
QueryGlow
Any OS with a browser
HeidiSQL
None
QueryGlow
Blocks destructive queries
HeidiSQL
None
QueryGlow
OpenAI, Claude, Gemini
HeidiSQL
Legacy Delphi
QueryGlow
Modern React + Tailwind
HeidiSQL
Yes
QueryGlow
Yes (paste private key)
HeidiSQL
No (desktop app)
QueryGlow
Yes (web-based)
HeidiSQL
Manual
QueryGlow
Auto-detect
HeidiSQL
Yes
QueryGlow
Yes
HeidiSQL
Yes (table designer)
QueryGlow
Yes, with exact SQL preview before execute
HeidiSQL
Yes
QueryGlow
Yes (last 1000 queries)
HeidiSQL
Optional
QueryGlow
AES-256-GCM always
HeidiSQL
Free
QueryGlow
$79 lifetime
Honest note: HeidiSQL is free and a solid per-device desktop client. If you do not need a shared URL, AI or Safe Mode, it is a fine choice. QueryGlow is for teams that want one browser tool on their own server.
Your $79 license includes all six databases with unlimited connections.
$79 once. Safe Mode. Schema-only AI. Mac, Windows, Linux.
Try the live demo first. No signup, no credit card.