Independent Audit Report
Oscar Health
VS
Stash

A comprehensive 20-point independent audit covering fees, FX rates, settlement architecture, regulatory standing, customer protection, and real-world performance benchmarks.

20 Audit Criteria Independent Analysis Current Verified Data Live Benchmarks
Oscar Health
Tech-Enabled Individual & Family Health Insurance
Best For Individuals and families wanting technology-first health insurance wit
Core Fee Plan-specific monthly premiums; varies by plan type, coverag
Settlement Quick enrollment; technology-driven member experience; high-
Visit Oscar Health ↗
Stash
Hybrid DIY + Automated Investing App
Best For Beginners who want flexibility to choose 4,000+ stocks and ETFs manual
Core Fee Stash Growth $3/month (brokerage + bank account + IRA); Stas
Settlement Instant virtual debit card; fractional shares from $1; Stock
Visit Stash ↗
Full 20-Point Audit Matrix
Verified current data across all key decision criteria
20 Criteria Compared
Audit Criterion Oscar Health Stash
WealthBlueprint RatingOverall score vs. all reviewed platforms (out of 5 stars)
3/5
Oscar Health: rated on fees, features, safety & ease of use
3/5
Stash: rated on fees, features, safety & ease of use
Transaction FeesPer-transfer costs, domestic & international
Plan-specific monthly premiums; varies by plan type, coverage level, and location Stash Growth $3/month (brokerage + bank account + IRA); Stash+ $9/month (+ 2 custodial accounts + metal debit card)
FX / Conversion SpreadMarkup above mid-market exchange rate
Oscar Health charges a conversion fee based on the currency pair and transfer amount. Always verify the all-in rate before sending.
Always check the live rate in the app
Stash charges a conversion fee based on the currency pair and transfer amount. Always verify the all-in rate before sending.
Always check the live rate in the app
Account MaintenanceMonthly or annual account-keeping charges
Custom/tiered pricing — Oscar Health's fee structure depends on your account tier or usage volume.
Fees subject to change — verify before signing up
Subscription-based — Stash charges a recurring fee starting at Stash Growth $3/month (brokera.
Fees subject to change — verify before signing up
Card Issuance FeesVirtual and physical card creation costs
Oscar Health does not primarily offer physical cards — access is digital-first.
Check Oscar Health app for current card fees
Stash does not primarily offer physical cards — access is digital-first.
Check Stash app for current card fees
Domestic SettlementLocal bank transfer completion time
Oscar Health
Quick enrollment; technology-driven member experience; high-
VS
Stash
Instant virtual debit card; fractional shares from $1; Stock
✓ Stash is faster (instant vs Quick enrollment; technology-d)
Cross-Border SpeedInternational corridor settlement time
Oscar Health supports cross-border transfers via its payment rails. Actual delivery depends on the receiving bank and any compliance holds.
Check the app for live estimates
Stash supports cross-border transfers via its payment rails. Actual delivery depends on the receiving bank and any compliance holds.
Check the app for live estimates
Uptime / ReliabilityReported annual platform availability rate
Oscar Health publishes service status updates on its official status page for transparency.
Check Oscar Health status page for incident history
Stash publishes service status updates on its official status page for transparency.
Check Stash status page for incident history
Regulatory LicensesGoverning bodies and jurisdictions
~2 million members as of early 2026; ~$11.7B revenue in 2025; operates in 20 states; debt-to-equity ratio ~0.4x; free cash flow ~$1.1B; but reported net loss of ~$443.2M in FY 2025; faces significant risks from changes to the Affordable Care Act
✓ Licensed
FINRA/SIPC member (up to $500,000); Stash banking FDIC insured via Stride Bank; 256-bit encryption; biometric login
✓ Licensed
Deposit InsuranceGovernment-backed protection scheme
Oscar Health holds funds with regulated partner banks. Deposit insurance coverage may apply.
Verify current coverage directly with Oscar Health
FDIC insured — your funds are protected up to applicable limits.
Verify current coverage directly with Stash
2FA & AuthenticationMulti-factor security implementation
Oscar Health supports 2FA via authenticator app or SMS. Check security settings for available methods.
Enable 2FA immediately after opening your account
Stash supports 2FA via authenticator app or SMS. Check security settings for available methods.
Enable 2FA immediately after opening your account
Fraud DetectionAI/ML-powered transaction monitoring
Oscar Health employs automated transaction monitoring. Suspicious activity triggers alerts and temporary holds.
✓ Real-time monitoring
Stash employs automated transaction monitoring. Suspicious activity triggers alerts and temporary holds.
✓ Real-time monitoring
Ideal Use CasePrimary audience and core value proposition
Oscar Health
Individuals and families wanting technology-first health insurance with a focus on digital member engagement and virtual care
Stash
Beginners who want flexibility to choose 4,000+ stocks and ETFs manually or use auto-investing, plus earn stock rewards on everyday purchases
Platform ClassificationRegulatory and product category
Tech-Enabled Individual & Family Health Insurance Hybrid DIY + Automated Investing App
Withdrawal LimitsDaily / weekly transfer and cash-out caps
Oscar Health withdrawal limits vary by account type and KYC level.
Log in to see your current limits
Stash withdrawal limits vary by account type and KYC level.
Log in to see your current limits
Supported CurrenciesFiat and digital asset coverage
Oscar Health supports the currencies and assets listed in its official documentation.
Check Oscar Health official site for full currency list
Stash supports the currencies and assets listed in its official documentation.
Check Stash official site for full currency list
App Store RatingAggregate iOS + Android user satisfaction
Oscar Health app ratings reflect recent user sentiment — check the App Store/Google Play for current scores.
Verify live ratings on the App Store
Stash app ratings reflect recent user sentiment — check the App Store/Google Play for current scores.
Verify live ratings on the App Store
Customer SupportAvailable resolution pathways and SLA
Oscar Health offers support through its help centre and official contact channels.
Check Oscar Health help centre for current support options
Stash offers support through its help centre and official contact channels.
Check Stash help centre for current support options
KYC Verification SpeedAccount activation timeline post-submission
Oscar Health KYC timelines depend on document quality and account type.
Verify current wait times in the Oscar Health app
Stash KYC timelines depend on document quality and account type.
Verify current wait times in the Stash app
Overall VerdictWealthBlueprint independent recommendation
IT'S A TIE — both score 3/5 stars.

Choose Oscar Health if you need: Individuals and families wanting technology-first health insurance with a focus on digital member engagement and virtual care.
Choose Stash if you need: Beginners who want flexibility to choose 4,000+ stocks and ETFs manually or use auto-investing, plus earn stock rewards on everyday purchases.

➜ Your choice depends on your specific needs
Official WebsiteVisit platform to sign up or verify current fees
Visit Oscar Health ↗ Visit Stash ↗
WealthBlueprint Verdict Summary
Oscar Health — Best For
Individuals and families wanting technology-first health insurance with a focus on digital member engagement and virtual care
✓ Strong in its core category
Stash — Best For
Beginners who want flexibility to choose 4,000+ stocks and ETFs manually or use auto-investing, plus earn stock rewards on everyday purchases
✓ Strong in its core category

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