Health insurance can minimize out-of-pocket costs for medical care. If you don’t have access to employer-sponsored health insurance, you can enroll in a plan of your own. One of the main choices that you will need to make when you shop for healthcare insurance coverage is to use a private or public insurance exchange.
The ACA has mandated public health exchange creation, but private exchanges have increased in popularity in recent years. Both options give you the option to purchase health insurance, but they offer unique advantages that may match your circumstances. So, it is important to look at both to help you make an informed health insurance choice for your family.
Health Insurance Exchange Basics
Before we look at a comparison between private and public health exchanges, it’s important to define what an exchange is to ensure that we’re on the same page.
A health exchange is a virtual marketplace where people can compare and purchase a health insurance plan. Small businesses can use the exchange to purchase a group health insurance plan for their workers.
A health exchange will usually include four key components.
- A range of health insurance plans from varying companies to choose from.
- Automated billing options to pay the monthly premiums to fund the selected insurance plan.
- Advice on how to choose the best health insurance plan and options to meet your needs.
- Customer support for the health insurance plans that have been chosen.
There is an Open Enrollment Period (OEP) that occurs every year and this typically takes place in the fall. This is when you can sign up with a health insurance plan, make adjustments or cancel the plan entirely. This is limited to a window of a few weeks and if it’s missed, you may have to delay any changes until the next open enrollment.
The OEP extends to health insurance plans you get through a job, ACA or Medicare and it’s the same whether you shop on a private or public exchange. Switching coverage is only possible during OEP unless you’ve experienced a qualifying life event. If this is the case a special enrollment period is triggered.
4 Common Health Insurance Plans
Before you select a health insurance plan it’s important to understand that there are four common plans on the market.
- Preferred Provider Organization (PPO)
- Health Maintenance Organization (HMO)
- Point of Service (POS)
- Exclusive Provider Organization (EPO)
A full breakdown of these health insurance plans is beyond the scope of this article. But, they need to be researched carefully because they have specific pros and cons to meet certain needs.
Understanding On-Exchange and Off-Exchange Platforms
These terms refer to the various platforms where an individual can purchase health insurance under the ACA. The marketplaces that are run by the government provide on-exchange health that a customer can use for comparison, enrollment and checking eligibility for income-based subsidies.
The off-exchange platforms are used to purchase from a private broker or directly from an insurance company. These private plans don’t qualify for health insurance subsidies and they are not tied to a state or federal marketplace. But, these private plans still adhere to the customer protection policies put in-place by the ACA. Private health insurance plans can be a more attractive proposition because they typically have more flexibility and coverage options.
On-Exchange vs. Off-Exchange: Which is Best?
There is no one-size-fits-all solution that would satisfy everyone and the choice will come down to your personal circumstances and if you qualify for financial aid. The ACA insurance plans that are listed on a government exchange are typically referred to as an on-exchange health insurance plan. These insurance plans can also be found cross-listed on private platforms too.
An on-exchange insurance plan has three unique characteristics to consider.
3. Tax Subsidies
The marketplace insurance provides an opportunity for people to apply for a tax subsidy. Those that qualify for financial assistance can have a portion of their health insurance plan paid for them. This typically occurs if the income drops below 100-400% of the national poverty level or 138% in a state which has expanded Medicare coverage. It’s easy to find an ACA tax subsidy calculator online if you want to find out if you qualify for financial assistance.
2. Essential Health Benefits
Medical insurance is required by law to include essential health benefits, such as: laboratory services, prescription drugs, maternity and newborn care, emergency services, ambulatory services, counseling, pediatric services, chronic disease management, preventative services, rehabilitative services and devices and more.
1. Limited Doctor Networks
Certain health insurance carriers can charge lower monthly rates in the on-exchange marketplace because they have limited doctor networks. This is done to keep the costs low to offset the administrative costs incurred when a health insurance plan is listed on the exchange.
This is not necessarily a bad thing if you have a doctor and hospital in the network close to where you live. Always check the network before you purchase a health insurance plan to ensure that you have the medical care available if you need it.
How to Enroll in an On-Exchange or Off-Exchange Health Insurance Plan
The best time to enroll in these health insurance plans is during the OEP when you sign up for a plan, renew an existing plan or make changes to the coverage. The OEP typically starts November 1 and it concludes January 15.
The specific dates will vary by state and a Special Enrollment Period may trigger due to a qualifying life event outside the OEP. The qualifying life event could be: marriage, divorce, having a child, adopting a child, moving to a new state and a loss of your existing insurance coverage.
To enroll in an on-exchange or off-exchange insurance plan in most states, there are four requirements that must be met.
- The buyer must live in the U.S.
- They must be a U.S. citizen or a legal resident.
- The buyer cannot be incarcerated.
- They can’t be enrolled in a public health plan through Medicare, Medicaid or Children’s Health Insurance Program (CHIP).
When you purchase health insurance, the application goes through the Marketplace of the exchange website for your state. Those that choose to enroll in off-exchange plans may use a broker or apply directly via the insurer’s platform. After enrollment in a plan, the first monthly premium is required to start the insurance coverage.
Private Off-Exchange Insurance Plans
These are sold through brokers, online websites or directly through the health insurance company. These types of off-exchange insurance plans differ in structure in four key ways.
- A private health insurance plan is not eligible for financial subsidy assistance.
- A private can be purchased online through a broker or from the health insurance company. The commissions for medical insurance sales are paid by the health carrier and they are not added to your bill.
- The networks can be more expansive because the health insurance carrier is not paying for the extra administration fees that an off-exchange private plan incurs.
- These are major medical insurance plans and they offer the same essential health benefits that we covered above.
Understanding Private Health Insurance Exchanges
The private health insurers and brokerage firms run the private health insurance exchanges. These offer private insurance cover for people and organizations of varying sizes. The private plans that can be purchased from these exchanges are referred to as off-exchange plans. These exchanges may sell individual health plans and group health plans for employers. There’s usually a minimum contribution to be made or certain participation requirements for companies. The individual health plans often come with an income eligibility threshold for the household.
A public exchange is limited to ACA-compliant health plans only, but a private exchange can offer insurance plans that are ACA-compliant and other insurance products. If you choose to purchase an ACA-compliant plan from a private exchange it will be the same price as it would be on the public exchange. The insurance plan would still cover the essential health benefits that the public exchanges would cover. Those that are eligible may receive premium tax credits or a cost-sharing subsidy with an insurance plan that’s purchased on a public exchange.
What are the Advantages of a Public Health Insurance Exchange?
When you enroll in a plan using a public health insurance exchange there are certain advantages to consider.
- Convenience: Those seeking insurance can find a plan with results filtered by insurer, budget, network provider, covered medical services, location and more in a single location. Most marketplaces have free customer support via phone or chat. Vision and dental plans may be available in your area.
- Subsidies: People and small organizations may qualify for a financial subsidy on a public health insurance exchange. This could be premium tax credits or cost-sharing reduction subsidies to lower the monthly premiums. There may be federal government subsidies for small businesses that enroll using the Small Business Health Options Program (SHOP). These are only available if the plan is purchased via a state-run or or federal marketplace. Employers and employees can check if they are eligible for these marketplace subsidies through the exchange.
- Standardized Tiers: Public health insurance offers standardized tiers, with bronze, silver, gold and platinum plans, which make it easier to compare your options. You can clearly see the coverage and cost sharing options across providers, so you can choose the most appropriate plan for your needs and budget.
- Dependable Regulation and Guaranteed Coverage: There is no denial for pre-existing health conditions. The essential health benefits are required by law, such as: mental health, preventative, maternity care and more. The insurance plans follow federal laws and more consumer protections are in-place than most private insurance products.
- Open and Special Enrollment and State Medicaid Integration: The set enrollment is helpful to organize transitions and life changes can trigger mid-year enrollment. If you lose some income you could become eligible for Medicaid using the same portal.
What are the Disadvantages of a Public Health Insurance Exchange?
There are certain disadvantages to consider if you choose to use a public health insurance exchange.
- Limited Provider Networks: Certain ACA plans have narrow networks which equates to fewer participating doctors and hospitals. This may necessitate a switch to a different insurance provider or you may need to travel further for care.
- High Deductibles: Some Bronze and Silver insurance plans may have high deductibles and out-of-pocket maximums that raise the cost of care.
- Restrictive Enrollment Windows: Those that miss enrollment could find themselves locked out unless they can prove that they qualify for special enrollment.
- Limited Customization: The insurance plan options tend to be standardized with no or limited flexibility to build a tailored policy.
- Subsidy Drop-Offs: Those that start to earn more money can lose their subsidy and this comes with a rapid rise in monthly premiums.
What are the Advantages of a Private Health Insurance Exchange?
Enrolling in a plan using a private health insurance exchange comes with certain advantages.
- Lower Costs for High-Income Earners: Those that do not qualify for ACA subsidies should look at private insurance plans that can offer lower or competitive premiums.
- Cost Control: Off-Exchange plants are more customizable with varying levels of premiums, coverage and deductibles. This makes it easier to find a plan that meets your needs and fits your budget. There may be lower-cost options with coverage limits, different networks and the exclusion of unwanted benefits.
- Insurance Plan Options: A private exchange can offer plans that are less restrictive than those offered by public exchanges. This goes beyond ACA-compliance with a wide variety of plans, such as: dental, vision, wellness services, critical illness, fertility and short-term insurance. This is great news for employers that can create customized health benefits that meet their employees needs. This will improve employee satisfaction and overall retention.
- Personalized Support: Going off-exchange with a licensed broker can tap into their expertise in the health insurance market. There are a vast range of options on offer and they can be leveraged to create affordable and comprehensive insurance coverage.
- Self-Employed Options: Some insurance companies offer group-style plans for self-employed freelancers and small business owners.
What are the Disadvantages of a Private Health Insurance Exchange?
Selecting an insurance plan using a private health insurance exchange comes with certain disadvantages.
- No Access to Subsidies: All insurance premiums will be paid fully out of pocket and there will be government financial assistance.
- Some Plans are Not ACA-Compliant: These insurance plans may not cover essential health benefits, there may be annual limits and it is possible to be denied based on your health history.
- A Lack of Regulatory Oversight: Certain private insurance plans may be compliant with state regulations and not adhere to federal ACA laws. This can increase the risk of being underinsured and purchasing useless plans.
- A Lack of Standardized Plans: At first glance this may seem like an advantage because everyone likes the idea of creating a personalized insurance plan. But, with no or less standardized plans in-place it’s much harder to make complex comparisons to find a plan that meets your needs.
- A Lack of Financial Protection: The out-of-pocket costs and deductibles tend to be higher, but this will vary depending on the specific insurance plan you choose.
FAQs
When Should I Choose ACA Marketplace Insurance?
If your income is between 100-400% of the federal poverty level, you should qualify for cost sharing reductions and premium credits. This will lead to significant savings and comprehensive benefits are likely to be included, such as: emergency services, maternity care, preventative care, pediatric services and more.
| Feature | ACA Health Insurance | Private Health Insurance |
|---|---|---|
| Eligibility | Open to U.S. citizens and legal residents via Healthcare.gov | Available to anyone who can pay, often through brokers or directly |
| Enrollment Period | Annual Open Enrollment (Nov-Jan) or Special Enrollment only | Open year-round, unless employer-based |
| Premium Costs | Subsidized based on income through federal tax credits | Generally higher unless employer-sponsored |
| Pre-existing Conditions | Covered with no extra cost | Covered, but cost may vary outside ACA-compliant plans |
| Essential Health Benefits | Required to cover 10 essential benefits (e.g., maternity, mental health) | May vary—some plans do not include all essential benefits |
| Provider Network | Often limited to specific networks (HMO/EPO) | May offer broader choices (PPO, POS plans) |
| Plan Types Available | Bronze, Silver, Gold, Platinum tiers | Wide range of customizable plans |
| Regulation | Regulated by the Affordable Care Act (federal standards) | May vary by state and insurer |
| Best For | Low-to-moderate income individuals or those needing financial aid | High-income earners or those needing flexible options |
| Availability | Nationwide through federal or state marketplaces | Nationwide via private insurers or employers |
Those with a chronic illness or pre-existing condition should choose an ACA-compliant plan because coverage cannot be denied based on your current health status. Those that are between jobs or that have recently lost their insurance coverage will qualify for the SEP. Gig workers that have a variable income will qualify for subsidies and the premiums will be lower than products offered by private brokers.
When Should I Choose Private Health Insurance?
Those earning a high six-figure income are likely to be above the subsidy limit and they will find that a private plan is a better value proposition. The access to provider networks is broader, including: more doctors, hospital choices and PPO networks. Those that have missed the ACA enrollment window can take short-term private plans to provide temporary coverage.
Those in good health that want a lower-cost option can benefit from short-term and high-deductible plans. This may lack comprehensive benefits, but the cost savings are considerable. If you need certain benefits that are not covered in an ACA plan, consider a private plan that could include: dental, enhanced wellness, vision, international travel and more. Some plans offer specific primary care, such as: executive physicals, integrative medicine, virtual care for travelers, access to elite specialists and more.
Which is the Right Choice for You?
A health insurance plan may significantly reduce the out-of-pocket costs for medical care. Private and public health exchanges offer a range of products that an individual can explore to get an affordable product that meets their needs. To make the right choice it’s important to review your budget and healthcare needs and balance these factors. If you’re unsure about your choices, contact a reputable health insurance broker for expert help and advice.
