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BMO Bank vs KeyBank
On the complaint record, KeyBank scores higher (88/100 against 86): it answered 100% on time and gave relief in 34% of closed complaints, against 100% and 30% for BMO Bank.
| BMO Bank | KeyBank | |
|---|---|---|
| Response Score | 86/100 | 88/100 |
| Complaints, last 12 months | 1,356 | 939 |
| Change on the year before | +14% | +26% |
| Answered on time | 100% | 100% |
| Closed with relief | 30% | 34% |
| Closed with money back | 15.1% | 24.6% |
| Complaints, all time | 7,364 | 8,423 |
| Top problem | Managing an account | Managing an account |
| Visitors' rating | - | - |
Highlighted: the better figure. Bigger companies get more complaints, so compare the shares and the trend rather than the totals.
BMO Bank by month
KeyBank by month
Complaint records are public consumer complaints filed with U.S. regulators, checked (newest received Nov 15, 2026). Complaints are consumers' own accounts and are not verified; counts grow with a company's size. How the data works
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