UnitedHealthcare vs. Cigna Medicare Advantage vs. Aetna Medicare Advantage vs. Cigna Global – Detailed Comparison

Quick Verdict

If you prioritize a large network and don't mind potentially dealing with claims issues, UnitedHealthcare might be a good choice. However, if you're looking for a low-cost option with good dental coverage and are in a state where it's available, Cigna Medicare Advantage could be a better fit, but be aware of the customer service concerns.

Key Specs – Side-by-Side

MetricUnitedHealthcareCigna Medicare AdvantageAetna Medicare AdvantageCigna Global
Monthly PremiumACA marketplace plans average $602/month (2025). Many Medicare Advantage plans (61%) have $0 premiums, with an average of $62.59 for those with a cost. Costs vary based on age, metal tier, plan type, tobacco use, and location.Varies by plan and location; some plans have $0 premium options. Average around $7 per month.Not availableNot available
DeductibleVaries by plan. Some plans have no deductible, while others have separate deductibles for medical and prescription drugs. For example, the UHC Gold Choice 1500 has a $1,500 individual network deductible and a separate $500 deductible for prescription drugs (tiers 2-4).Varies by plan; some plans have $0 deductible. Some plans have individual deductibles from $50 to $100. True Choice Plus Medicare PPO plan has a $500 deductible in 2025.Not availableA deductible is the amount you pay out-of-pocket before your insurance coverage kicks in. It's a way of sharing risk between you (the policyholder) and your insurer. Generally, a higher deductible means lower premiums, and vice versa. The deductible can be a specific dollar amount or a percentage of the total insurance on a policy.
Out-of-pocket MaximumVaries by plan. For example, one plan has a $3,700 in-network out-of-pocket max. Another plan has a $4,900 in-network out-of-pocket max. UHC Gold Choice 1500 has a $6,350 individual in-network out-of-pocket limit.Varies by plan and location. Can be as low as $3,400 in Texas. Average around $5,471. Some plans have a maximum of $1,500.Not availableNot available
Primary Care Physician (PCP) CopayVaries by plan. Some plans offer $0 copays for PCP visits, while others may have a copay (e.g., $10, $15, $30, $35).Varies by plan; some plans have $0 copay. Some plans have copays of $5, $20, $30.Not availableNot available
Specialist CopayVaries by plan. Copays can range from $20 to $60 or more, or a coinsurance. One plan has a $25 specialist copay, while others have $40, $50, or $60 copays.Varies by plan; some plans have $20, $30, $35, $40, $45, or $50 copays.Not availableNot available
Emergency Room CopayVaries by plan. Some plans have copays of $110, $120, $125, $140, or $250. Some plans may waive the copay if admitted to the hospital.Varies by plan; some plans have $120, $125, $150, or $250 copays. Some plans waive the copay if admitted to the hospital within 24 hours.Not availableNot available
Prescription Drug CoverageVaries by plan. UnitedHealthcare offers a Prescription Drug List (PDL) that categorizes medications into tiers, with lower tiers generally having lower costs. Some plans may have a separate prescription drug deductible. Prescription costs may not exceed $2,000 per year in 2025 for some plans.Most plans include prescription drug benefits (Part D). Some plans cap insulin costs at $35 a month. Cigna has the second-lowest drug deductible among insurers reviewed by Investopedia.Not availableNot available
In-network CoverageUnitedHealthcare has a large network of doctors and hospitals. Coverage is generally limited to in-network providers for HMO plans, while PPO plans offer some coverage for out-of-network providers at a higher cost.HMO plans typically require using in-network providers, except for emergencies. PPO plans offer coverage both in and out of network, but out-of-network costs are higher.Not availableNot available
Out-of-network CoveragePPO plans offer some out-of-network coverage, but costs are typically higher. Some plans may require preauthorization for out-of-network services.PPO and HMO-POS plans offer some out-of-network coverage, but costs are typically higher.Not availableNot available
Dental CoverageMany Medicare Advantage plans offer dental coverage, ranging from preventive-only (exams, cleanings, x-rays, fluoride) to comprehensive (fillings, crowns, extractions, dentures). Some plans offer a dental allowance (e.g., $1,500).Included in most Medicare Advantage plans. May include routine checkups, cleanings, and X-rays with no copays or deductibles. Some plans offer up to $2,500 in dental benefits. Some plans may cover implants.Not availableNot available
Vision CoverageMany plans include vision coverage, such as $0 eye exams and eyewear allowances.Included in most Medicare Advantage plans. Typically covers routine eye exams and may offer an allowance for eyeglasses or contact lenses. Some plans offer up to $300 in vision benefits.Not availableNot available
Telehealth CoverageMany plans offer $0 copays for virtual medical and mental health visits.Many plans offer 24/7 virtual care via telehealth.Not availableNot available
Preventive Care CoverageAll Medicare Advantage plans cover Medicare-covered preventive services for a $0 copay with a network provider. This includes annual physical exams, lab tests, mammograms, and colonoscopies.Most plans cover preventive care services, sometimes with no cost-sharing.Not availableNot available
Customer Satisfaction RatingUnitedHealthcare Medicare Advantage plans received an average rating of 3.95 stars out of 5 from CMS for 2025, weighted by enrollment. In a 2021 Verint study, UnitedHealthcare ranked first with a user satisfaction score of 84.1.Slightly below average. CMS gives an average rating of 3.5 out of 5 stars. Cigna received 3.93 out of 5 based on customer satisfaction. NCQA ranks Cigna's Medicare Advantage plans between 3.5 and 5.Not availableNot available
Plan TypeOffers HMO, PPO, and Special Needs Plans (SNPs) including Dual-Eligible (D-SNP), Chronic Condition (C-SNP), and Institutional plans.HMO, PPO, SNPs, and PFFS. Also offers separate Medicare Part D plans.Not availableNot available
overall4.17/53.5/5Not availableNot available
performance3.95/53.97/5Not availableNot available

Overall Comparison

  • UnitedHealthcare: Extensive coverage with average satisfaction.
  • Cigna Medicare Advantage: Low-cost options with customer service concerns.
  • Aetna Medicare Advantage: Data not available.
  • Cigna Global: Data not available.

Pros and Cons

UnitedHealthcare

Pros:
  • Extensive national coverage
  • Large network of providers
  • Wide range of plans available
  • Many plans with $0 premiums
  • Coverage for extra benefits like dental, vision, and hearing
Cons:
  • Member satisfaction ratings are about average
  • Special needs plans can be pricey
  • Frequent complaints about claims handling (denials and unsatisfactory settlements)
  • Premiums and out-of-pocket costs may not be affordable for all budgets

Cigna Medicare Advantage

Pros:
  • $0 premiums: Eight in 10 of Cigna's Medicare Advantage offerings are $0-premium plans.
  • Low-cost options: Cigna's average premium is $27.60 — the lowest among major providers.
  • Breadth of benefits: Cigna offers a number of helpful member benefits, such as 24/7 telehealth, meal delivery and transportation to and from health facilities.
  • Low out-of-pocket maximums
  • Comprehensive prescription drug coverage
  • Innovative benefits such as Social Connection Program
  • All Cigna Medicare Advantage members have preventive and comprehensive dental coverage.
  • The average Cigna dental plan includes more than nine covered comprehensive services.
  • About 94% of comprehensive dental services from in-network providers come with a $0 copay.
Cons:
  • Limited availability: Cigna Medicare Advantage plans are available in 29 states and Washington, D.C.
  • Third-party ratings: The National Committee for Quality Assurance doesn't give any Cigna plan a rating higher than 3.5 out of 5 on its ratings scale.
  • Customer service: Cigna gets more than two and a half times more complaints overall than expected for a company its size, according to the National Association of Insurance Commissioners (NAIC).

Aetna Medicare Advantage

Pros:
  • No notable advantages reported.
Cons:
  • No major disadvantages reported.

Cigna Global

Pros:
  • No notable advantages reported.
Cons:
  • No major disadvantages reported.

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