Enhance your business banking experience with East Cambridge Commercial Checking—streamline your financial operations, giving you a clear, real-time view of your cash flow, balances, and transactions—all in one secure platform. With our expert team by your side, you can easily identify savings opportunities, optimize your account activity, and spend less time worrying about finances, so you’re free to focus on growing your business. Let us help make your work day smoother and more efficient, every step of the way.
Plus, with access to thousands of SUM
® network ATMS, you 'll never see a surcharge fee when you withdraw cash at any
SUM ATM.

Just look for the bright red SUM logo.
East Cambridge Commercial Checking:
- $25 minimum to open
- Low $15 monthly maintenance fee
- Unlimited ATM transactions and no fees at ECSB and SUM Network ATMs
- Offset fees with earnings credits
- Overdraft protection: Eligible to link to a checking account to avoid unwanted overdrafts
- Zero Balance Accounts*
- In-house sweep services
- Works in conjunction with cash management and merchant services*
Visit any of our 11 banking centers today to open an account!
*Additional fees may apply