~/plan

Plan

Tiers, pricing, and how to upgrade. Quay charges through payment.uncle-z.com (Polar.sh as merchant of record).

Free

$0 / mo

20 SQL dialects, the editor, plain backups. No activation needed.

Pro

$15 / mo

All 35 engines + safety-critical features. 2 device seats.

Pro Plus

$30 / mo

Team sync, scheduled cloud backups, opt-in AI assistant. 5 device seats.

Features by tier

Feature	Free	Pro	Pro Plus

How billing works

Polar.sh handles the card form, VAT/tax, and global chargebacks.

After you click Upgrade, you'll be sent to Polar's hosted checkout. When the payment clears, your licence key is issued automatically and emailed — also visible on the Licenses page. Yearly subscriptions cost the same as 10 months — pay for 10, get 12.