What is the best overall health insurance company?

Asked by: Joe Hintz  |  Last update: August 6, 2025
Score: 4.4/5 (10 votes)

Investopedia's analysis ranks Kaiser Permanente as the best health insurance company for 2025 because of its blend of affordability and low customer complaints. UnitedHealthcare and Aetna also earned top marks. We evaluated nine insurers using dozens of criteria, such as customer satisfaction, plan types, and costs.

Who is the number one health insurance in the US?

UnitedHealth Group (UNH), 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 controls 15% of the market.

What insurance company is most reliable?

Amica and USAA tied in Bankrate's analysis as the two best auto insurance companies overall. Geico ranks as the best car insurance company for high-risk drivers. Nationwide and Liberty Mutual are some of the best auto insurance companies for discounts and bundling.

Is Blue Cross cheaper than Blue Shield?

Depending on your region, the cheapest California health plan might be offered by Anthem Blue Cross or by Blue Shield of California. However, the rates tend to be about the same. The big difference is network. Which plan offers the most doctors, hospitals and medical provider networks?

What is the best health insurance company to go with?

Best Health Insurance Companies for 2025
  • Best Overall and Best for Self-Employed: Kaiser Permanente.
  • Best Widely Available Plans: UnitedHealthcare.
  • Best for Low Complaints and Best for Chronic Conditions: Aetna.
  • Most Affordable: Molina Healthcare.

Choosing a Health Insurance Plan

20 related questions found

Is $200 a month good for health insurance?

Health insurance that costs $200 per month is a good deal in California. Silver plans typically cost $513 per month for a 21-year-old or $656 per month for a 40-year-old. The best way to get cheap rates is to use health insurance subsidies, which lower the cost of an insurance plan based on your income.

Which health insurance company has the highest customer satisfaction?

Kaiser Permanente is the top health insurer in the nation for affordability, customer satisfaction, and trustworthiness, according to Insure.com. Insure.com uses industry data and consumer feedback to rate health insurance companies.

Who is the #1 insurance company in the USA?

State Farm is the largest auto insurance company in the U.S. based on written premium, or the total amount it bills customers. Progressive is the second-largest car insurance company, followed by Geico and Allstate.

What insurance company has the most complaints?

The auto insurance company with the most complaints is United Automobile Insurance, which receives roughly 40 times more complaints than the average insurer its size, according to the latest NAIC complaint index.

Who is the number 1 healthcare company in USA?

1. UnitedHealth Group (UNH) UnitedHealth Group holds its position at the forefront of the healthcare sector, pushing the boundaries of digital and personalized care.

What amount of health insurance is the best?

Hence, insurance experts advise people to buy a medical insurance policy of at least ₹5-10 lakh, depending on the city they reside in. But if you have any pre-existing disease, you should opt for a higher sum insured of at least ₹25-30 lakh.

Is UnitedHealthcare the best insurance?

Although a few companies, such as Kaiser Permanente, performed better in this category, UnitedHealthcare received 4.06 out of 5 stars. The company also did well in J.D. Power 2023 U.S. Commercial Member Health Plan Study scores for California, which measures health plans for overall customer satisfaction.

Who is number 1 in healthcare?

According to the 2024 edition of the CEOWORLD Magazine Health Care Index, Taiwan ranks as the country with the best healthcare system globally, with an overall score of 78.72. South Korea (77.7) and Australia (74.11) follow closely behind.

Which health insurance denies the most claims?

According to the analysis, AvMed and UnitedHealthcare tied for the highest denial rate, with both companies denying about a third of in-network claims for plans sold on the Marketplace in 2023, respectively.

Who is the most trustworthy insurance company?

State Farm is a three-time Bankrate Award winner for Best Term Life Insurer in 2022, 2023 and 2024, thanks to its top-notch customer service and accessibility tools. As one of the top life insurance companies, State Farm also received the highest customer satisfaction score from J.D. Power.

What is a disadvantage of choosing Kaiser?

Limited plan types: Kaiser offers mostly HMO plans, so most members must work within Kaiser's network of medical providers. Low member experience ratings: Kaiser's member experience ratings, including customer service and getting needed care, are lower than most major providers.

What is the difference between a PPO and a HMO?

HMOs (health maintenance organizations) are typically cheaper than PPOs, but they tend to have smaller networks. You need to see your primary care physician before getting a referral to a specialist. PPOs (preferred provider organizations) are usually more expensive.