Last updated: September 20, 2026
Who operates this site
Hearthstone Meta (https://hearthstonemeta.sinistous.com) is operated by Sinistous Studios. This policy describes what we collect when you use the site and why.
Information we collect
- Account data — When you sign in with Google or Discord, we receive your name, email address, and profile image from that provider.
- Ranked stats (optional) — If you import Hearthstone ranked totals or link a saved deck, we store the values you enter for Site Rankings.
- Subscription data — Stripe processes Network Premium payments. We store customer and subscription IDs and status. We do not store full card numbers.
- Technical data — Hosting logs (IP, browser, pages visited) may be collected by Vercel for security and reliability.
How we use information
We use your information to authenticate you, display Premium rankings, process subscriptions, and operate the site. We do not sell your personal information.
Third-party services
- Google / Discord — OAuth sign-in
- Stripe — subscription billing
- Neon — database hosting
- Vercel — application hosting
- Blizzard news feed — public announcement metadata (not your account data)
- HearthstoneJSON / community card databases — public card catalog sync
Affiliation
Hearthstone Meta is not affiliated with, endorsed by, or sponsored by Blizzard Entertainment or Activision Blizzard.
See also our Terms of Service.