SmarterTariff vs Siteimprove
Siteimprove is a capable enterprise platform for page-level WCAG scanning and content governance, starting at $12,000–$15,000/year. It cannot scan cross-origin payment iframes, simulate AI agent checkout, or audit supply chain compliance. SmarterTariff covers all three — free to start.
| Capability | SmarterTariff | Siteimprove |
|---|---|---|
| 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 | ||
| Large-scale Portfolio Monitoring | ||
| SEO and Content Quality | ||
| Issue Tracking and Workflows | ||
| Free Tier | ||
| Published Pricing |
Based on publicly available information as of April 2026.
When to Choose SmarterTariff Over Siteimprove
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
- • Published pricing without enterprise contracts
- • A free tier to evaluate before committing
Choose Siteimprove when you need:
- • Large-scale page monitoring across tens of thousands of pages
- • Executive and governance compliance dashboards
- • Bundled SEO, content quality, and policy modules
- • Issue tracking and remediation workflows at scale
- • Regulatory documentation for procurement and board reporting
Scan Your Checkout Free in 30 Seconds
No enterprise contract required. Cross-origin iframe audit and AI agent simulation included.
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