Insurance category
Health Insurance
Compare ACA plans, HDHPs, PPOs, HSAs, FSAs, and Medicare with clear cost estimators and decision tools.
Health Insurance Calculators
9 free, private tools
Health Insurance Cost Estimator
Estimate total annual health insurance cost including out-of-pocket.
OpenHSA-Eligible HDHP vs PPO Comparison
Compare a high-deductible HSA plan against a traditional PPO.
OpenHSA Future Value Calculator
Project the tax-free growth of a health savings account.
OpenFSA Contribution Estimator
Decide how much to put in a flexible spending account.
OpenMedicare Supplement (Medigap) Cost Estimator
Estimate Medigap premiums alongside Medicare Part B.
OpenMedicare IRMAA Estimator
Check if your income triggers Medicare income-related surcharges.
OpenCOBRA Continuation Cost Calculator
Estimate the full cost of COBRA coverage after job loss.
OpenOut-of-Pocket Maximum Impact Calculator
See worst-case annual spending under a health plan.
OpenACA Premium Tax Credit Estimator
Estimate your ACA marketplace premium subsidy.
OpenHealth Insurance Guides
9 expert-written articles

How to Choose the Right Health Insurance Plan in 2026
Compare premiums, deductibles, networks, and out-of-pocket caps to pick the best plan.
11 min read
HSA vs FSA: Which Tax-Advantaged Account Is Better?
Compare contribution limits, rollover rules, and portability to choose the right account.
9 min read
The ACA Marketplace: A Complete Health Enrollment Guide
Navigate marketplace plans, subsidies, and special enrollment periods with confidence.
10 min read
High-Deductible Health Plans: Are They Right for You?
Weigh lower premiums against higher out-of-pocket costs to decide if an HDHP fits.
9 min read
Medicare Eligibility and Enrollment: What You Need to Know
Understand Medicare parts, enrollment windows, and penalties to avoid costly mistakes.
11 min read
Short-Term Health Insurance: Uses, Limits, and Risks
Understand when short-term plans help and the gaps they leave.
8 min read
Health Insurance Terms Every US Consumer Should Know
Decode premiums, deductibles, coinsurance, and more with clear definitions.
7 min read
COBRA Continuation Coverage: Costs and Alternatives
Decide whether to keep your employer plan via COBRA or switch to the marketplace.
8 min read
Health Insurance Open Enrollment: Your Annual Checklist
Make the most of open enrollment with a step-by-step review process.
8 min read