Lumi vs TPGi ARC Platform
Expert accessibility testing at a fraction of the cost
TPGi (The Paciello Group, now part of Vispero) offers the ARC Platform for automated accessibility testing alongside expert consulting and manual audit services. They're highly respected in the accessibility community - but their tools and services are enterprise-priced, and the ARC Platform runs a single engine.
What Lumi finds that TPGi ARC Platform misses
Five scanning engines vs one - broader automated coverage
From £29/mo vs $3K+/year - accessible to teams of all sizes
CI/CD API with pass/fail gates for deployment pipelines
Self-serve signup with 14-day free trial
Keyboard interaction testing included in every scan
WCAG 2.2 checks enabled by default
Path to professional manual audit via Livana when you need expert review
Where TPGi ARC Platform falls short
Enterprise pricing puts tools out of reach for most teams
Platform runs a single proprietary scanning engine
Enterprise sales process - quotes and contracts required
No CI/CD API for developer pipelines
No keyboard interaction testing in automated scans
Limited self-serve options