AI & Personal Finance

I Let Claude Check My Subscriptions Against My Inbox. Here’s What It Found.

By Mark LaRiviere · October 9, 2026 · 4 min read

I built Subscription Tracker because I had too many subscriptions to keep in my head. As an artist who also builds websites, I pay for hosting, plugins, design tools, storage and a long tail of small software services. My tracker held 88 entries. I assumed it was complete.

This week I tested a new Pro feature: connecting an AI assistant directly to Subscription Tracker. I connected Claude, turned on its Gmail connector, and typed one request:

Search my email receipts from the last 12 months and find my recurring subscriptions. Show me the list with service, price, billing cycle and next charge date, then add the ones I confirm to Subscription Tracker.

Claude read my tracker, searched my inbox, compared the two, and reported back before touching anything. Here's what it found.

1. A subscription I had never recorded

My business email service bills me monthly. It wasn't in my tracker at all. The price was only inside a PDF invoice Claude couldn't open, so it asked me for the amount instead of guessing. I told it, it added the entry, and the entry arrived with a note explaining where the information came from and a link to manage the subscription.

2. Three entries that were quietly wrong

  • A web hosting renewal had moved. My tracker said January. The renewal notice in my inbox said the end of this month, at a slightly higher price.
  • A plugin I had cancelled was still marked active. The cancellation and refund emails were right there; I just never updated the entry.
  • A service I'd stopped paying for still showed as a free trial.I had cancelled the automatic payment, but my tracker didn't know.

None of these would have cost me money by themselves. But a tracker you can't trust is a tracker you stop checking, and that's when forgotten charges creep back in.

3. A declined payment I hadn't noticed

The most useful find wasn't a subscription at all. A monthly charge for my email and office suite had been declined on my card, and the follow-up invoice was sitting unread. Left alone, that's how a service you depend on gets suspended.

4. It knew what to leave out

Claude skipped a loan statement (“a loan, not a subscription”), a free membership perk, and dozens of newsletters. It also recognized that most of what it found was already tracked and didn't try to add duplicates.

What it couldn't do, on purpose

When Claude found the out-of-date entries, it offered to fix them, then told me it couldn't: its connection to Subscription Tracker can read my list and add new entries, but it can't change or delete anything. That's deliberate. An assistant reading a year of email will occasionally misread something, and I'd rather fix three entries myself than have one silently overwritten. Nothing was added until I said yes.

It's also worth knowing what it couldn't see: Gmail returned a limited set of results, so very old receipts may be missed, and amounts locked inside PDF attachments need you to fill them in.

What about ChatGPT?

ChatGPT connects to Subscription Tracker the same way, and it read my list without trouble. But when it asked for Gmail access, OpenAI's Gmail plugin wanted permission to read and send email from my account. I said no. If you feel the same, you can paste or forward a few receipts into the chat instead and ask it to add them. You get the same result without opening up your inbox.

Your inbox stays yours

Subscription Tracker never sees your email. Your assistant reads it under your own AI provider's terms, and only the subscriptions you approve are sent to your tracker. You can disconnect the assistant at any time from its settings.

Should you try it?

If you track more than a handful of subscriptions, yes. Even with a careful system, I had one missing service, three stale entries and a payment problem. The whole check took one request and a couple of confirmations. I'll run the same request every quarter as part of my subscription audit.

AI import is part of Subscription Tracker Pro and works with Claude and with ChatGPT Plus or higher. The setup guide takes about two minutes.

Let your assistant do the typing

Start free with up to 10 subscriptions and renewal reminders. Upgrade to Pro for up to 250 subscriptions and AI import with Claude or ChatGPT.