Available now on Chrome Web Store
Your subscription tracker, living in your browser.
Bcc receipts to SubDupes straight from Gmail compose, save a subscription from any page, and see what renews next without switching tabs.
- No bank login
- No inbox access
- Free to install
To Bcc SubDupes
The SubDupes button in Gmail compose adds your private address to the Bcc field.
Reminders Ahead
Desktop reminders 7, 3 and 1 day before a renewal or a trial ends.
To Install
The extension is free and works with your SubDupes account.
Stop Losing Money to the Tabs You Forgot About
We built the SubDupes Extension because manual tracking is broken. Whether you're on a new SaaS pricing page or forwarding a receipt in Gmail, the extension keeps SubDupes one click away, so new subscriptions get tracked before you forget them.
Missing the Obvious
Quiet Confidence
See it in Action
Open the extension to see what renews next, add a subscription by hand, or capture the page you're on and let SubDupes read the plan and price from it, without opening a new tab.
- Upcoming renewals at a glance
- Right-click any page and choose “Save to SubDupes”
- Capture a pricing page to fill in the details
SubDupesExtensionUpcoming renewals
Everything You Need, Inside Your Browser
We built our extension directly into the tools you already use, creating a frictionless tracking experience.
Never Miss a Receipt
We add a SubDupes button to your Gmail compose window. One click puts your private SubDupes address in the Bcc field, so forwarding receipts and invoices takes no copy-pasting.
Save From Any Page
Signing up for something new? Highlight the plan, right-click and choose “Save to SubDupes”. The page name and link are filled in for you.
Your Finances, One Click Away
Access your subscription overview and upcoming renewals directly from the extension pop-up. No need to open a new tab.
Setup in 3 Easy Steps
No complex configurations required. Start with your next receipt.
- 01
Install in Seconds
Add the extension to Chrome with one click. It's lightweight and completely free to use.
- 02
Pin & Authenticate
Pin it to your toolbar and log in with your SubDupes account, so the extension knows your private address and your subscriptions.
- 03
Use It as You Go
Click the SubDupes button when you forward a receipt in Gmail, or save a subscription from any page. Reminders arrive before each renewal.
Built for Everyone
Whether you manage complex client operations or just want to trim your monthly bills.
Agencies & Studios
Stop double-paying for Figma, Adobe, and Webflow seats across different client projects. Bcc each tool receipt as it arrives and SubDupes flags when the same tool shows up twice in your stack.
Freelancers & Founders
Every dollar counts when managing your own overhead. Ensure you aren't leaving trials active after a project ends, and get each receipt into SubDupes the moment you forward it.
Personal Finance
Cancel the streaming services you forgot you had. SubDupes shows when you're paying for overlapping content providers, with step-by-step guides to cancel the ones you don't need.
Your Inbox is Yours. Period.
We designed the SubDupes extension with privacy as the core foundational requirement. We don't read your emails or sell your browsing data.
No Read Access
We only parse the emails you explicitly choose to forward or Bcc to your SubDupes address. We do not index or store your historic emails.
Only When You Click
In Gmail the extension only adds the Bcc button. It reads another page only when you capture it or right-click to save it.
Secure API
Everything sent between the extension and your SubDupes account is encrypted in transit.
Ready to take control of your stack?
No bank login. No inbox access. Set up in minutes.