Can I open-source Cozi Gold?
KINDA · partial or early alternativesKinda. Home Assistant and Mealie cover the core of Cozi Gold, but they're early or partial — expect gaps like family adoption, mobile apps, reminders, sync, and years of household workflow polish and frictionless family sync.
People still pay for Cozi Gold because household apps survive when every family member actually uses them and the data stays current across devices. The recurring cost buys multi-user conflicts, reminders, notifications, imports, barcode data, smart-home APIs, backups, and long-term maintenance, not just the visible interface.
xfamily adoption, mobile apps, reminders, sync, and years of household workflow polish
xfrictionless family sync
xretailer and smart-home integrations
xlarge recipe or product database
xmobile polish
These projects already replace it, free.
HHome AssistantThe de-facto open-source home automation hub — thousands of integrations, fully local control.open source↗FFrigateLocal NVR with real-time AI object detection for security cameras — no cloud subscription.open source↗MMealieRecipe manager and meal planner with one-click URL import and shopping lists.open source↗What each one is, in full: Home Assistant · Frigate · Mealie
no votes, no pay-to-list · just what's real
Cozi Gold pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| cozi free | $0 | $0 | Shared calendar, lists and recipes for the family; no numeric caps disclosed. |
| cozi gold | — | $3.25 | Whole-family upgrade; no ads, mobile month view, calendar search, up to 3 reminders per event, change notifications, birthday tracker, shopping mode, premium support. |
free tierfree plan exists with shared calendar/lists/recipes; no numeric caps disclosed.
billingannual on public page ($39/year); no monthly plan published
hidden costsGold applies to everyone in the family; free tier is ad-supported.
verified 2026-08-10 · source ↗
Can I open-source Cozi Gold?
Kinda. Home Assistant covers the core of Cozi Gold, but there are real gaps: family adoption, mobile apps, reminders, sync, and years of household workflow polish, frictionless family sync. Read the honest list above before committing.
How much does Cozi Gold cost?
Cozi Gold costs about $3.25/month (Gold, checked 2026-07-31), which is $39 per year.
What do I lose by replacing Cozi Gold?
Honestly: family adoption, mobile apps, reminders, sync, and years of household workflow polish; frictionless family sync; retailer and smart-home integrations; large recipe or product database; mobile polish. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Cozi Gold?
Yes: Home Assistant (The de-facto open-source home automation hub — thousands of integrations, fully local control.) Frigate (Local NVR with real-time AI object detection for security cameras — no cloud subscription.) Mealie (Recipe manager and meal planner with one-click URL import and shopping lists.)