Is COBRA Actually Worth It Compared to Buying a Marketplace Plan Instead?
The job just ended, a letter about continuing coverage showed up in the mail, and now there’s a decision to make before the current plan lapses: keep paying for the exact same coverage, or start over with something new on the marketplace.
In short
COBRA lets someone keep their exact former employer health plan, same doctors, same deductible progress, same prescriptions covered, but usually at full premium cost since the employer no longer subsidizes it. A marketplace plan may cost less, especially with income-based subsidies, but often means a different network, a new deductible, and paperwork to re-verify current doctors are covered. Which one costs less and covers more depends entirely on income, health needs mid-treatment, and how the specific marketplace options compare in a given area.
What COBRA actually preserves
Electing COBRA means continuing the identical group health plan that was in place while employed, with the same provider network, the same plan design, and any deductible or out-of-pocket spending already accumulated in the current year typically carries over. This matters most for someone in the middle of a treatment plan, a pregnancy, or ongoing care with a specialist, since switching plans mid-year on a marketplace policy usually means starting the deductible over and possibly losing access to a provider outside the new network.
Why the premium looks so different
Under COBRA, the person continuing coverage pays the full premium the plan actually costs, including the portion an employer used to cover, plus often a small administrative fee. That number is frequently far higher than what appeared on a former paycheck stub. A marketplace plan, by contrast, may qualify for premium tax credits based on household income for the remainder of the year, which can make the sticker price considerably lower for some households, though eligibility and the size of any credit depends on income and household size.
Comparing the two side by side
- Check network overlap first. Before comparing price, confirming which marketplace plans include the same doctors and hospitals as the current COBRA-eligible plan avoids an unpleasant surprise after switching, and verifying a provider is actually in-network is worth doing directly with the plan, not just a directory search.
- Estimate the real COBRA cost. The continuation notice should state the exact monthly premium; comparing that number, not the old paycheck deduction, against marketplace options after any subsidy is the only fair comparison.
- Factor in deductible progress. Money already paid toward a deductible or out-of-pocket maximum on the current plan generally does not transfer to a new marketplace plan, which effectively raises the near-term cost of switching for anyone with big medical expenses already in progress this year.
- Note the enrollment windows. Losing job-based coverage typically opens a special enrollment period for marketplace plans, and COBRA itself has its own election deadline, so comparing options with enough lead time avoids a coverage gap either way.
Situations where each tends to make more sense
Continuing the same plan through COBRA tends to matter most when someone is actively mid-treatment, has already met most of a deductible, or has a newborn or ongoing specialist relationship that would be disrupted by a network change. A marketplace plan tends to be more attractive when the household income after job loss is low enough to unlock a meaningful subsidy, or when the former employer plan was expensive or narrow to begin with. Because surprise medical bill protections generally apply regardless of which type of plan someone chooses, network accuracy matters more than the coverage type itself.
The takeaway
There’s no single answer that applies to every household, since the math depends on current income, ongoing medical needs, and how a specific area’s marketplace options are priced. Reading both the COBRA continuation notice and the marketplace plan details closely, and comparing actual total cost rather than premium alone, is what turns this into an informed choice rather than a guess.