Independent Audit Report
Plastiq
VS
Vanguard

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
TL;DR
Vanguard wins with 4/5 stars — best for Long-term passive investors wanting the lowest-cost index funds and ETFs, retire. ⬇ Scroll for full 20-point audit
Best For
Plastiq vs Vanguard
Small business owners and consumers wanting to pay rent, mor... vs Long-term passive investors wanting the lowest-cost index fu...
Fee Structure
Plastiq vs Vanguard
2.99% per transaction for credit and debit cards; ACH transf... vs $0 commissions on stocks & ETFs; $0 on Vanguard mutual funds...
Rating
Plastiq vs Vanguard
3/5 ★ vs 4/5 ★
Plastiq
Credit Card Bill Pay & Business Payables Platform
Best For Small business owners and consumers wanting to pay rent, mortgage, invoices, tuition, and vendor bills via credit card to earn rewards or extend cash flow by 45–55 days
Core Fee 2.99% per transaction for credit and debit cards; ACH transfers $0.99/payment; check delivery $1.49/payment; no monthly subscription or setup fees
Settlement ACH bank transfers typically 1–3 business days; wire transfers same day; check delivery up to 8 business days; payments sent with your name and account number to recipients
Visit Plastiq ↗
Vanguard
Low-Cost Index Fund & ETF Brokerage
Best For Long-term passive investors wanting the lowest-cost index funds and ETFs, retirement-focused investing (IRAs, 401k rollovers), and a buy-and-hold philosophy
Core Fee $0 commissions on stocks & ETFs; $0 on Vanguard mutual funds; $20/year account service fee (waived with e-statements or $1M+ balance); $1/contract options
Settlement Standard ACH deposits 1–3 business days; mutual fund trades settle next business day; ETF trades execute in real time; no extended-hours trading
Visit Vanguard ↗
What This Audit Doesn't Cover: Real-time currency fluctuations, promotional offers, region-specific pricing, or temporary fee waivers. Always verify current rates, fees, and features directly with Plastiq and Vanguard before making any financial decision.
Full 20-Point Audit Matrix
Verified current data across all key decision criteria
20 Criteria Compared
Audit Criterion Plastiq Vanguard
WealthBlueprint RatingOverall score vs. all reviewed platforms (out of 5 stars)
3/5
Plastiq: rated on fees, features, safety & ease of use
4/5
Vanguard: rated on fees, features, safety & ease of use
Transaction FeesPer-transfer costs, domestic & international
2.99% per transaction for credit and debit cards; ACH transfers $0.99/payment; check delivery $1.49/payment; no monthly subscription or setup fees $0 commissions on stocks & ETFs; $0 on Vanguard mutual funds; $20/year account service fee (waived with e-statements or $1M+ balance); $1/contract options
FX / Conversion SpreadMarkup above mid-market exchange rate
Plastiq 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
Vanguard 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
No monthly fees — Plastiq does not charge recurring maintenance fees.
Fees subject to change — verify before signing up
Vanguard applies account maintenance charges as described in its fee schedule. Pricing may vary by region.
Fees subject to change — verify before signing up
Card Issuance FeesVirtual and physical card creation costs
Plastiq offers virtual cards. Check the Plastiq app under card settings for current issuance fees.
Check Plastiq app for current card fees
Vanguard does not primarily offer physical cards — access is digital-first.
Check Vanguard app for current card fees
Domestic SettlementLocal bank transfer completion time
Plastiq
ACH bank transfers typically 1–3 business days; wire transfe
VS
Vanguard
Standard ACH deposits 1–3 business days; mutual fund trades
Both platforms offer comparable settlement speeds.
Cross-Border SpeedInternational corridor settlement time
Plastiq 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
Vanguard 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
Plastiq publishes service status updates on its official status page for transparency.
Check Plastiq status page for incident history
Vanguard is a regulated platform — it maintains high availability standards as part of its regulatory obligations.
Check Vanguard status page for incident history
Regulatory LicensesGoverning bodies and jurisdictions
PCI DSS compliant; filed Chapter 11 bankruptcy in May 2023 but continues operating; blocks payments flagged as potential cash advances; SOC-compliant infrastructure
✓ Licensed
FINRA/SIPC member (up to $500,000); client-owned structure (no outside shareholders); $9.3T+ AUM; SEC-regulated; 256-bit encryption; 2FA
✓ Licensed
Deposit InsuranceGovernment-backed protection scheme
Plastiq holds funds with regulated partner banks. Deposit insurance coverage may apply.
Verify current coverage directly with Plastiq
Vanguard holds funds with regulated partner banks. Deposit insurance coverage may apply.
Verify current coverage directly with Vanguard
2FA & AuthenticationMulti-factor security implementation
Plastiq supports 2FA via authenticator app or SMS. Check security settings for available methods.
Enable 2FA immediately after opening your account
Vanguard 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
Plastiq employs automated transaction monitoring. Suspicious activity triggers alerts and temporary holds.
✓ Real-time monitoring
Vanguard employs automated transaction monitoring. Suspicious activity triggers alerts and temporary holds.
✓ Real-time monitoring
Ideal Use CasePrimary audience and core value proposition
Plastiq
Small business owners and consumers wanting to pay rent, mortgage, invoices, tuition, and vendor bills via credit card to earn rewards or extend cash flow by 45–55 days
Vanguard
Long-term passive investors wanting the lowest-cost index funds and ETFs, retirement-focused investing (IRAs, 401k rollovers), and a buy-and-hold philosophy
Platform ClassificationRegulatory and product category
Credit Card Bill Pay & Business Payables Platform Low-Cost Index Fund & ETF Brokerage
Withdrawal LimitsDaily / weekly transfer and cash-out caps
Plastiq applies tiered withdrawal limits based on your KYC verification level and business activity.
Log in to see your current limits
Vanguard withdrawal limits vary by account type and KYC level.
Log in to see your current limits
Supported CurrenciesFiat and digital asset coverage
Plastiq supports the currencies and assets listed in its official documentation.
Check Plastiq official site for full currency list
Vanguard supports the currencies and assets listed in its official documentation.
Check Vanguard official site for full currency list
App Store RatingAggregate iOS + Android user satisfaction
Plastiq app ratings reflect recent user sentiment — check the App Store/Google Play for current scores.
Verify live ratings on the App Store
Vanguard 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
Plastiq routes support through its official help channels. Priority queue access varies by plan.
Check Plastiq help centre for current support options
Vanguard offers support through its help centre and official contact channels.
Check Vanguard help centre for current support options
KYC Verification SpeedAccount activation timeline post-submission
Plastiq business verification may take longer — check the onboarding flow for current timelines.
Verify current wait times in the Plastiq app
Vanguard KYC timelines depend on document quality and account type.
Verify current wait times in the Vanguard app
Overall VerdictWealthBlueprint independent recommendation
Vanguard WINS with 4/5 stars vs 3/5.

Why: Vanguard excels at Long-term passive investors wanting the lowest-cost index funds and ETFs, retirement-focused investing (IRAs, 401k rollovers), and a buy-and-hold philosophy.

✓ Choose Vanguard if Long-term passive investors wanting the lowest-cost index funds and ETFs, retirement-focused investing (IRAs, 401k rollovers), and a buy-and-hold philosophy
➜ Plastiq is still solid for Small business owners and consumers wanting to pay rent, mortgage, invoices, tuition, and vendor bills via credit card to earn rewards or extend cash flow by 45–55 days
Official WebsiteVisit platform to sign up or verify current fees
Visit Plastiq ↗ Visit Vanguard ↗

Choose Plastiq If:

  • You need Small business owners and consumers wanting to pay rent, mor
  • You prefer 2.99% per transaction for credit and deb
  • You value ACH bank transfers typically 1–3 busines

Choose Vanguard If:

  • You need Long-term passive investors wanting the lowest-cost index fu
  • You prefer $0 commissions on stocks & ETFs; $0 on V
  • You value Standard ACH deposits 1–3 business days;
  • You want a regulated platform (FINRA/SIPC member (up to $500,000); clie)
WealthBlueprint Verdict Summary
Plastiq — Best For
Small business owners and consumers wanting to pay rent, mortgage, invoices, tuition, and vendor bills via credit card to earn rewards or extend cash flow by 45–55 days
✓ Strong in its core category
Vanguard — Best For
Long-term passive investors wanting the lowest-cost index funds and ETFs, retirement-focused investing (IRAs, 401k rollovers), and a buy-and-hold philosophy
✓ Strong in its core category

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