Head-to-Head Specification Audit
Plaid vs Adyen
Financial Data API Platform · United States
Specification Matrix
| Metric | Plaid | Adyen |
|---|---|---|
| Starting Price | $0/moTie | $0/moTie |
| API Rate Limit | 300 req/min | 500 req/minBetter |
| Target Country | United States | Global |
| Category | Open Banking | Payments Platform |
| Compliance (vendor-stated) | SOC2, GLBA, CCPA, PCI-DSS | PCI-DSS, SOC2, GDPR, PSD2, ISO27001 |
| Hosting Regions | US-East, US-West | EU-West, US-East, AP-Southeast, EU-Central |
| Native Integrations | 6 listedTie | 6 listedTie |
Plaid — Key Specs
Vendor-stated- ✓Largest open banking network in the US — connects to 12,000+ institutions
- ✓Identity verification, income verification, transaction enrichment
- ✓SOC 2 Type II, GLBA, CCPA compliant
- ✓Tokenisation protects user credentials — no password storage
Adyen — Key Specs
Vendor-stated- ✓Single acquiring platform for 200+ payment methods globally
- ✓Issuing: virtual/physical cards for expense management
- ✓PSD2 SCA built-in with AI-powered SCA exemption engine
- ✓EU data residency, GDPR DPA, PCI DSS Level 1
Frequently Asked Questions
Which is lower-priced, Plaid or Adyen?+
Both tools start at Free plan available on their entry plans.
Which compliance frameworks do Plaid and Adyen list?+
Both list SOC2, PCI-DSS in their vendor documentation. Plaid additionally lists GLBA, CCPA. Adyen additionally lists GDPR, PSD2, ISO27001. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — Plaid or Adyen?+
Adyen has a higher documented API rate limit at 500 req/min versus Plaid at 300 req/min.
Which data hosting regions do Plaid and Adyen support?+
Plaid lists hosting regions: US-East, US-West. Adyen lists hosting regions: EU-West, US-East, AP-Southeast, EU-Central. For data residency requirements in United States, confirm exact region configuration directly with each vendor.
Data last updated: 29 August 2026 — Sourced from official vendor documentation. Not independently audited. Report incorrect information
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