Marketplace vs. Employer Insurance: The 2026 Math

The marketplace vs employer insurance comparison is really a question about who pays. The plans themselves are more alike than different. Both cover the same essential benefits under federal law. Both cap out-of-pocket costs at the same federal limit. What changes is how much of the price you see, and how much of it you can afford to use once you have it.

Roughly 155 million Americans get coverage through a job, according to KFF. About 23 million bought marketplace coverage for 2026. What separates those two groups is an institution standing behind one of them.

Marketplace vs employer insurance: how much does each cost per month?

Sources: KFF 2025 Employer Health Benefits Survey; KFF analysis of 2026 marketplace premiums and deductibles.

Two things jump out. The employer plan's sticker price is not lower. A single employer plan runs about $777 a month in full, more than the $625 benchmark silver. The difference is the employer's share, which the worker never sees. And the marketplace deductible is nearly three times larger, before the first bill.

Why does employer insurance feel so much cheaper?

Because three quarters of it is paid by someone else, and the tax code rewards that arrangement.

Employers contributed an average of about 75% of family premiums and a larger share of single premiums in 2025 (KFF). That contribution is compensation, but it is excluded from income and payroll taxes. The exclusion for employer health benefits is one of the largest tax expenditures in the federal code, according to Treasury and the Joint Committee on Taxation. Someone earning $60,000 with a family plan is getting roughly $20,000 in untaxed benefits stacked on top of their salary.

Marketplace buyers get a different subsidy: the premium tax credit, available to households between 100% and 400% of the poverty line, sized so the benchmark plan costs a set percentage of income. It helps a lot at low incomes and disappears above the 400% line, a cliff the 2021 enhancements removed and the 2025 expiration put back.

What happened to the marketplace in 2026?

The subsidy floor dropped, and people responded the only way they could.

Marketplace sign-ups fell to 23.1 million for 2026, a drop of more than a million and the sharpest single-year decline since the exchanges opened, per KFF. Among those who stayed, 40% picked bronze plans, up from 30% the year before. Silver selection fell to a record low of 43%.

The enrollees most able to leave are the ones who tend to: households just above the subsidy cliff, and younger, healthier people for whom the new price no longer pencils out. When the healthy leave, the pool that remains is sicker on average, and insurers price the following year accordingly. That is the cycle the enhanced credits had interrupted for four years, and it is why analysts at KFF and elsewhere expected premiums and enrollment to move in opposite directions once they expired.

That shift explains the deductible spike. Bronze plans carry the lowest premiums and the highest deductibles. When the tax credit shrinks, families trade down to hold the monthly payment flat and accept a $7,186 deductible in return. KFF reports the average marketplace deductible rose 37% in 2026, to a record $3,786 per person across all plan types. The premium stayed survivable, and the plan got much harder to use.

Which one leaves you more exposed when you get sick?

The marketplace plan, by a wide margin, and the gap is in the deductible rather than the premium.

A $5,304 deductible on an $80,000 household income, roughly the U.S. median (Census, 2023), is 6.6% of the year's earnings before the plan pays a dollar. That crosses the Commonwealth Fund's threshold for being underinsured. A bronze deductible at $7,186 is 9%.

Employer plans are not innocent here. Their deductibles have roughly tripled since the mid-2000s, and about three in ten covered workers are now in a high-deductible health plan. But the average employer plan still asks a third of what the average marketplace plan asks before coverage starts. How a deductible works is the same in both. What differs is the number.

When is the marketplace the better choice?

In three situations, and all three involve not having an employer plan to compare against.

First, when you lose a job. Employer coverage ends, COBRA charges 102% of the full premium, and a marketplace plan with a tax credit based on your new, lower income is usually far cheaper.

Second, when you are self-employed or work for a small firm that offers nothing. About half of small businesses do not offer coverage, per KFF, and their workers have no employer share to lose.

Third, when your income is low enough that tax credits cover most of the premium and cost-sharing reductions shrink the silver deductible. Below about 250% of the poverty line, a silver plan can look more like an employer plan on paper. Below 138% in expansion states, Medicaid replaces the whole equation.

If you have a job-based offer that meets the federal affordability test, the marketplace is mostly closed to you anyway. You can buy a plan, but you cannot get the credit.

Why do two Americans pay such different prices for the same coverage?

Because the country built two subsidy systems and gave the generous one to people with good jobs.

The employer tax exclusion is open-ended, untaxed, and grows with the plan's price. The marketplace credit is means-tested, capped, and subject to a vote in Congress every few years. The first flows mostly to full-time workers at large firms. The second flows to gig workers, small-business employees, early retirees, and the recently laid off, and in 2026 it shrank for all of them at once.

That is the systemic cause. The numbers on affordability show medical prices rising faster than wages for two decades, and the tool the country uses to soften those prices depends on where you work rather than what you can pay. A silver plan with a $5,304 deductible is not a choice most people make. It is what is left after the better subsidy went to someone else. The bills that result are counted in our pillar on medical debt in America.