"Can I see my accounts?" and "Will I be warned when something is missing?" sound like two phrasings of the same question, but they are two different product categories. A multibanking app answers the first; a monitoring tool like BankPilot answers the second. Which you need depends on your goal.
What multibanking apps do well
Classic multibanking apps bundle your accounts, show balances and transactions, and give you a neat personal-finance overview. If your main aim is to see several accounts in one place, they're a good choice.
Where monitoring tools win
An overview shows you what is - it doesn't actively tell you what's missing. That's exactly where monitoring comes in:
- Expected-versus-actual check: expected payments against real ones.
- Alerts: a signal when an expected payment fails to arrive.
- Focus on deviations: not displaying everything, but flagging what matters.
This is the basis of cash-flow monitoring and of payment monitoring overall.
The honest difference
Simplified: a multibanking app is a window to your accounts - you have to look. A monitoring tool is a watchman - it comes to you. For pure looking, the app is enough; for "tell me when the rent or the customer payment is missing" you need monitoring.
What suits whom
Want mainly personal overview and budgeting? A multibanking app. Concerned with recurring payments, missing income and receivables? Monitoring. A broader market overview is in the comparison of account-monitoring tools, and the spreadsheet route is covered in spreadsheet vs. automatic monitoring.