Take Control of Your
Subscriptions

Automatically detect and manage all your online subscriptions,
get reminders before billing to avoid unwanted charges

Save Money Privacy First Supports Firefox / Chrome / Edge
SubDeck
每月支出
NT$ 1,247
Netflix
3 天後扣款
NT$ 390
Spotify
7 天後扣款
NT$ 149
ChatGPT Plus
15 天後扣款
$ 20

Features

One-stop management for all subscription services, never worry about forgetting to cancel

Auto Detection

Intelligently scan browsing history to automatically detect common subscription services like Netflix, Spotify, ChatGPT

Subscription Management

Centrally manage billing cycles, amounts, and payment dates for all subscriptions, clearly track monthly expenses

Cost Sharing

Support multi-user subscription sharing, automatically calculate individual costs, no more headaches from manual calculations

Analytics

Visualized cost charts, billing history, and currency statistics to help you spend wisely

Auto Rollover

Expired subscriptions automatically update to the next cycle, keeping data current and accurate

Cloud Sync

Support Supabase account sync, access your data across devices anytime, anywhere

Billing Reminders

Automatically send notifications before billing to avoid forgetting to cancel

Multi-language

Full support for Traditional Chinese, Simplified Chinese, English, Japanese, and German

Privacy First

Local-first design ensures data security, never uploads data (unless sync is enabled)

How It Works

Three simple steps to start managing your subscriptions

01

Install Extension

Download and install SubDeck from your browser store, supports Firefox, Chrome, and Edge

02

Auto Scan & Detect

On first launch, SubDeck will scan your browsing history to automatically detect subscribed services

03

Easy Management & Reminders

Set billing dates and amounts, SubDeck will automatically remind you before billing

Supported Subscription Services

Built-in support for over 30 common subscription services, or manually add custom services

And many more services, or manually add any custom subscription

Your Privacy, Our Commitment

Local First

Data is stored locally on your device by default. If sync is enabled, data is encrypted and stored in Supabase cloud to ensure secure cross-device access.

Minimal Permissions

Only reads necessary permissions for service detection, never tracks, records, or sells your personal browsing behavior.

Open Source

Code is completely open source and transparent, community is welcome to review the source code to ensure no hidden malicious features.

Choose Your Plan

Download the extension for free first, then upgrade to Pro in the settings page after installation

Monthly

$0.99
/ month

Upgrade within the extension after installation

  • Auto-detect subscription services
  • Cloud sync functionality
  • Unlimited subscription management
Free Download

Upgrade in settings page after installation

Lifetime

$29.99
/ lifetime

Upgrade within the extension after installation

  • Lifetime access to all updates
  • No additional subscription fees
  • Multi-device support
Free Download

Upgrade in settings page after installation

Get Started Now

Choose your browser and download SubDeck

Firefox

Firefox

For Firefox 91 or newer

Coming Soon Coming Soon
Chrome

Chrome

For Chrome 88 or newer

Coming Soon Coming Soon
Edge

Edge

For Edge 88 or newer

Coming Soon Coming Soon