Most subscription trackers ask you to connect your bank or card so they can read your transactions automatically. It is convenient, but it is not the only way to find your subscriptions — and it comes with privacy and security trade-offs worth understanding before you hand over access. This guide explains how bank-linking works, what you are actually agreeing to, and how to audit every recurring charge without sharing a login at all.
When a tracker offers to connect your bank, it usually relies on a third-party data aggregator rather than storing your banking password directly. You sign in through the aggregator, which then provides the app with read-only access to your transaction history through a secure token. Reputable aggregators use bank-level encryption, and many apps state they do not sell personally identifiable data. Even so, you are granting an outside company ongoing visibility into your transactions, which is a meaningful privacy decision regardless of how well the data is protected.
Linking is genuinely convenient: charges are categorized automatically and updated as they arrive. The considerations on the other side are about control and exposure, not a claim that any specific provider is unsafe.
| Linking your bank | Reading a statement or staying on-device |
|---|---|
| Automatic, always up to date | You export or review the data yourself, on your schedule |
| A third party gets ongoing read access | Nothing is shared with an outside company |
| Relies on the provider's data and security practices | You stay in control of where the data goes |
| Often tied to creating an account | Can be done with no account at all |
Log in to your bank or card and download the last three to six months of transactions as a CSV or PDF. Three months catches most monthly charges; six months catches annual renewals. This is data you already have a right to, and exporting it does not grant anyone outside access.
Feed that export to a tool that works from the file itself or runs entirely in your browser, rather than one that asks for your online-banking login. A well-built on-device tool processes the data locally, so your transactions never leave your device and there is no account to create.
Some subscriptions bill through Apple, Google, or PayPal under a generic descriptor. Open the Subscriptions screen in each of those accounts to confirm what those lines really are. This catches services that a statement alone shows only as a vague biller name.
SubScan runs entirely on your device. Paste or upload a statement export and it finds your recurring charges, flags the ones you no longer use, and shows your true monthly and yearly total with renewal dates. No bank login, no account, nothing leaves your browser.
Scan your subscriptions on-device →Reading your own statement, or using a tool that processes a file on your device, is the most private way to audit subscriptions because nothing leaves your hands. Sharing online-banking credentials with third parties carries real security and liability considerations, so if you prefer to avoid that, choose a file-based or on-device option. If you do link an account, prefer a reputable provider, read the privacy terms, and confirm you can disconnect and delete your data later.
No. Your bank or card statement already lists every recurring charge, so you can find subscriptions by reading it yourself or by using a tool that works from a statement export or runs on your device. Linking an account is one option, not a requirement.
Reputable apps and aggregators use bank-level encryption and typically do not store your banking password directly. That said, you are granting an outside company ongoing read access to your transactions, which is a privacy decision. Whether it is right for you depends on your comfort with that access and the provider's practices.
It is a third-party service that connects to your bank on a tracker's behalf and provides the app read-only access to your transactions through a secure token, rather than the app holding your login. Many trackers rely on one, so the aggregator also handles your data.
Reading your own statement, or using a tool that processes a downloaded file on your device, keeps everything in your hands and shares nothing with an outside company. It takes a little more effort than automatic linking but gives you the most control over your data.
No. SubScan runs entirely in your browser and works from a statement export you provide. It finds your recurring charges, totals your spend, and shows renewal dates on-device, with no bank login, no account, and nothing leaving your device.
For informational purposes only — not financial or legal advice. Security and privacy practices differ by provider and change over time; review each tracker's and aggregator's own terms and privacy policy before linking any account, and confirm how to disconnect and delete your data. Brand and service names are used for identification only.