Health Insurance Carriers

Insurer lineups change every year. These pages show where each major carrier sells marketplace plans for 2027 and how to compare it with the alternatives.

• Blue Cross Blue Shield 40 states
• UnitedHealthcare 28 states
• Ambetter 26 states
• Oscar Health 20 states
• Anthem 14 states
• Kaiser Permanente 7 states
• Molina Healthcare 8 states
• AmeriHealth Caritas 7 states
• Wellpoint 4 states
• Antidote Health 4 states