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Comerica Bank: Business Banking (2026)

Alex Parker, CFA

Senior Banking Editor

October 28th, 2026

Comerica Bank Business Banking Ratings Breakdown

Overall 8.8 / 10

Comerica Bank scores 8.8/10 for Overall in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

Interest Rates & APY 8.8 / 10

Comerica Bank scores 8.8/10 for Interest Rates & APY in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

Fees & Minimums 9.1 / 10

Comerica Bank scores 9.1/10 for Fees & Minimums in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

Customer Service 8.5 / 10

Comerica Bank scores 8.5/10 for Customer Service in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

Mobile App & Digital Banking 8.8 / 10

Comerica Bank scores 8.8/10 for Mobile App & Digital Banking in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

Rewards & Perks 9.1 / 10

Comerica Bank scores 9.1/10 for Rewards & Perks in Business Banking, backed by 4.25% Promotional MMA APY rates and transparent digital terms.

When evaluating Comerica Bank for Business Banking in 2026, our financial analysts examined interest rates (4.25% Promotional MMA APY), monthly maintenance fees, deposit insurance, and digital banking tools.

Comerica Bank (NYSE: CMA) is one of the premier commercial and relationship banks in the United States ($79B+ in assets across Texas, California, Michigan, Arizona, and Florida), specializing in Small Business Checking, Middle-Market Commercial Lending, Treasury Management, and Private Wealth.

Key Highlights for Business Banking:

One of America's leading commercial and small business relationship banks founded in 1849
400+ banking centers across Texas, California, Michigan, Arizona, and Florida
Rich suite of SBA 7(a)/504 loans, commercial real estate, and equipment lines of credit