vintnerHQ

Track your wine like a winery does.

Log a Brix or a temperature in seconds, watch the fermentation curve take shape, and keep a full trail for every batch — on your phone, in the garage, with sticky hands.

Free while you make under 200 gallons a year.

Caldeira Petite Sirah Sugar Temp
Day 124.6 → -1.4 °BxDay 8

Free under 200 gallons

US law lets a household make up to 200 gallons a year, tax-free. Under that line VintnerHQ is free — no card, no cap on batches or readings. Cross it and the app tells you what changes.

Free Petite Sirah, 2026 harvest

Caldeira Estate in Livermore Valley is donating its Petite Sirah to home winemakers this harvest. The only ask — track your batch here. Next season, bring the bottles back for a tasting, every wine with a full data trail.

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