SmarterTariff vs TestParty
TestParty fixes your source code via GitHub PRs. It cannot scan cross-origin payment iframes, simulate AI agent checkout flows, or assess supply chain compliance. SmarterTariff covers those blind spots — free to start.
| Capability | SmarterTariff | TestParty |
|---|---|---|
| Page-level WCAG 2.2 Scanning | ||
| Cross-origin Payment Iframe Audit | ||
| Stripe / PayPal / Braintree Flow Testing | ||
| AI Agent Checkout Simulation | ||
| Automated Keyboard Navigation Testing | ||
| Screen Reader Simulation | ||
| Error Handling Verification | ||
| Supply Chain Transparency (CSRD/CSDDD) | ||
| UFLPA / EUDR Compliance Signals | ||
| EAA Enforcement Readiness Scoring | ||
| Source-code PR Remediation | ||
| GitHub Integration | ||
| Free Tier | ||
| Published Pricing |
Based on publicly available information as of April 2026.
When to Choose SmarterTariff Over TestParty
Choose SmarterTariff when you need:
- • Cross-origin payment iframe accessibility auditing
- • AI agent checkout simulation (OpenAI ACP, Google UCP)
- • Stripe / PayPal / Braintree flow testing
- • Supply chain compliance (CSRD, CSDDD, UFLPA, EUDR)
- • EAA enforcement readiness scoring
- • A free tier to evaluate before committing
- • Published, transparent pricing
Choose TestParty when you need:
- • Automated source-code fixes via GitHub PRs
- • CI/CD pipeline accessibility checks (Bouncer)
- • Timestamped remediation history for legal defensibility
- • Expert-assisted code remediation at scale
- • Developer-workflow-native accessibility integration
Scan Your Checkout Free in 30 Seconds
See what TestParty misses — cross-origin iframe audit included. No signup, no credit card.
Try SmarterTariff Free