Quantify the exact privacy exposure created by linking your bank accounts to automated aggregators like Plaid or Yodlee. Understand your attack surface. Reclaim your financial sovereignty.
Number of bank/card accounts connected via Plaid, Yodlee, or similar aggregators
Sum of balances in all linked accounts — represents assets visible to third parties
How often aggregators pull your data from your bank
Critical exposure. Your entire financial profile is accessible to multiple third-party systems. Immediate audit recommended.
Breach Risk
Critical
Data Points at Risk
~4,200
Sync Cadence
Weekly
Accounts Exposed
3 linked
Ironic but important: this calculator collects zero data about you. All computation runs locally. No analytics. No tracking. Financial Sovereignty in action.
Save Your Privacy Audit
Create a free SpendKeep account to track spending without ever linking a bank account.
Every budgeting app that asks you to "connect your bank" is asking you to share your banking credentials — or, more commonly, to grant a data aggregator like Plaid or Yodlee persistent access to your transaction history. In 2022, Plaid settled a $58 million class-action lawsuit that alleged it collected far more financial data than users consented to, including transaction histories from accounts users had not explicitly shared.
This isn't an edge case. It's the structural reality of how modern "free" personal finance software generates value: your data is the product. The Privacy Risk Calculator above quantifies your personal exposure using three variables that any privacy-conscious investor or technical founder can assess in under 60 seconds.
Minimal
0 – 19
Excellent sovereignty posture. Data exposure is tightly controlled.
Moderate
20 – 49
Actionable. Reduce linked accounts or shift to manual import.
High
50 – 74
One aggregator breach exposes significant financial history.
Critical
75 – 100
Entire financial profile accessible to multiple third parties.
SpendKeep is architecturally designed to track your complete financial picture without a single bank connection. Instead of Plaid or Yodlee, you import bank statement CSVs directly — data that never leaves your machine during the parsing process. Your bank credentials never touch SpendKeep's infrastructure.
For technical founders and wealth managers who have reviewed the actual API contracts that aggregators require users to sign, the choice is increasingly clear: manual sovereignty costs a few minutes of discipline per week, but grants permanent protection against third-party data breaches, credential harvesting, and the pervasive sale of financial behavioural data to insurance underwriters and credit agencies.
If your SaaS spend is also becoming difficult to track without exposing corporate banking credentials to external systems, our SaaS Volatility Estimator provides the same privacy-first calculation framework for startup software spend.