Ultra Card Connect for Home Assistant (Marketplace integration)

Installs: 467 sharing analytics
GitHub stars: 6
Connection: Uses the vendor's cloud
Upkeep: Updated in the last 6 months
Version: v1.11.1, October 27, 2026
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: ultra_card_pro_cloud
Source: github.com/WJDDesigns/ultra-card-connect
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

About

Ultra Card Connect is an integration that links Home Assistant to an ultracard.io account for Ultra Card users. It adds an Ultra Card Hub panel to the sidebar, with sections for favorites, presets, colors, variables, templates, a dashboard overview and subscription status. For Pro subscribers, it syncs the subscription across devices, so each browser or device does not need its own login. It also provides a sensor for authentication status and a diagnostics download to attach to bug reports. It relies on the vendor's cloud and is set up in the UI by entering the ultracard.io username or email and password.

Automatic summary of the README and code of WJDDesigns/ultra-card-connect. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Uses the vendor's cloud Needs an internet connection and an account with the vendor.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Sensors

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

Set Up Ultra Card Connect

Setup option

Sign In to ultracard.io

Username or Email
Password

Also asked when signing in again and changing the connection.

Texts from the code of WJDDesigns/ultra-card-connect.

Entities

SensorsAuthentication status

Troubleshooting

DiagnosticsDownloads a diagnostics file to attach to a bug report.

From the README

Required for all Ultra Card users. Install once to get the Ultra Card Hub sidebar in Home Assistant. Pro subscribers also get their subscription synced automatically across every device.
This Home Assistant integration connects your HA instance to ultracard.io, adds the Ultra Card Hub sidebar panel available to everyone, and — for Pro subscribers — automatically unlocks Pro features on every device connected to your Home Assistant.

From the README of WJDDesigns/ultra-card-connect, MIT License. Shortened.