Commissions do not affect our editors' opinions or evaluations. Kaiser Permanente is the best affordable health insurance company on the Affordable Care Act (ACA) marketplace. Aetna and Oscar also ...

Its bronze plans on the ACA Marketplace have the cheapest average cost of companies in our best health insurance rating. We also like that Kaiser Permanente has a high NCQA quality rating and a ...

UnitedHealth Group , the parent of United Healthcare, is the largest health insurance company in the U.S. with a market cap north of $500 billion. It serves more than 29 million Americans and ...