Privacy
Updated Oct 16, 2026.
Your email
To sign in, we ask for your email. WorkOS, the service we use for sign-in, sends you the sign-in code.
Your family's things
What your family keeps in CheddaStack (your lists, your picks, your checks and what you saved) stays private to your family.
A deal you find
When you confirm what Chedda read from your screenshot, receipt or shelf tag, the deal joins the research: the item, the price, the coupon, the dates and the area. Never your name, your picture, your link or your family.
When other families see it
Your find counts for other families when it confirms a deal Chedda found in public research. Otherwise it stays with your family.
Taking a find back
You can take a find back in Settings, under "Your finds".
Your pictures
The pictures you send are gone within 24 hours.
A win you share
If you share a week, its page shows what you saved, the percent, how many items and the week, and your name and your store only if you chose them. Nothing else. You can take a share down.
No selling
We never sell anything about you or your family.
These pages
These public pages set no cookies. Their fonts come from Google Fonts.
To be removed
Sign in, open Settings and delete your family. That removes your family's lists, checks, saved orders and shares, and takes back your finds. Deleting your family also removes your finds from the research. You can also write to mark@beargrassai.com.