Auto-detect free trials, get smart reminders, and find cancel links — all in one free Chrome extension.
The average person wastes $240/year on subscriptions they forgot about.
You sign up for a free trial. Life gets busy. The trial ends. You get charged.
Sound familiar? That's exactly why we built SubGhost. 👻
Install once. It runs quietly in the background.
SubGhost automatically detects when you sign up for a free trial on 30+ popular services.
One click to save the trial. It's added to your dashboard and synced to your calendar.
Get notified before you're charged. Cancel with one click using the direct cancel link.
Detects trial signups on 30+ services — Netflix, Spotify, Adobe, Canva, and more.
Auto-add reminders to Google Calendar, Outlook, or download .ics for Apple Calendar.
Every trial includes a direct link to the cancellation page, plus step-by-step instructions.
Browser notifications at 7, 3, and 1 day before your trial ends. Fully customizable.
Sign in with Google — trials sync across all your Chrome browsers automatically.
All analysis happens locally. We never see your browsing data — only trial names and dates.
SubGhost processes everything locally in your browser. No browsing data ever leaves your device. Only trial metadata — service names and dates — is synced to your private, encrypted account.
No subscriptions. No recurring fees. Ever. Pay once, use forever.
Free forever · No credit card required
One-time payment · Lifetime license · No renewal
Less than a cup of coffee. Yours forever. ☕ · Refund policy
SubGhost handles these automatically so you don't have to think about it.
30-day free trial. SubGhost logs it the moment you sign up and sends a reminder before the billing date so you can decide whether to keep it or cancel.
Monthly charge: $10.997-day trial with a steep renewal. SubGhost reminds you on day 5 with the direct cancellation link — no hunting through account settings.
Monthly charge: $54.99Sign up for a free trial on any service and SubGhost adds it to your dashboard. Add it manually in seconds if auto-detection doesn't catch it.
Monthly charge variesSubGhost recognizes 30+ popular services including Netflix, Spotify, Disney+, Adobe Creative Cloud, Canva, YouTube Premium, and more. For services we don't recognize, it scans the page for trial-related language and can detect most free trial signups automatically. You can also add any trial manually.
Never. All page analysis happens locally in your browser. We only store trial metadata (service name, dates, cancel link) — and only in your private, encrypted Firebase account. We don't use analytics trackers or collect browsing history.
You can sign in with Google for cloud sync across devices, or use email and password. An account is needed to save trials to the cloud and unlock Pro features.
SubGhost can add trial reminders directly to Google Calendar or Outlook. When you connect your calendar, new trials automatically create an event the day before your trial ends. You can also download .ics files for Apple Calendar or any other calendar app.
No! It's a one-time lifetime payment. Pay once, use forever. No recurring charges, no auto-renewal. The irony of a trial-tracking app having a subscription would be too much. 😄
Not yet — Chrome is our primary platform. Firefox support is planned for a future update.
Absolutely! You can use SubGhost in manual mode — just add trials yourself using the "Add Trial" form. Auto-detection is an optional feature that requires additional browser permissions.
Email us at support@subghost.app within 14 days of purchase and we'll issue a full refund, no questions asked.
Free forever · No credit card required