- When strong, auditable assurance of conformance is required
- If an organization needs independent testing artifacts, formal conformance statements, or governance workflows, platform-plus-services vendors (Deque, Level Access, Siteimprove, Silktide) are typically better aligned.
- When the user experience for assistive-technology users is the highest priority
- Accessibility communities frequently report overlays can create friction; if screen-reader user experience is paramount, prioritize code-level accessibility.
- When an overlay is expected to eliminate legal risk
- The FTC action challenged representations about fully making any website compliant, which is a significant concern for relying on automation claims alone. (https://www.ftc.gov/legal-library/browse/cases-proceedings/2223156-accessibe-inc?utm_source=openai)
- When accessibility scope includes PDFs, Office documents, or native apps
- A website widget does not remediate document accessibility or app accessibility comprehensively.
- When procurement requires transparent security artifacts
- If procurement requires SOC 2 Type II report downloads, ISO certificates, pen test summaries, and clear data residency, the public documentation may be insufficient without an enterprise security review.
- Overlay limitations (widely reported)
- Cannot reliably remediate all WCAG issues because many issues are content/semantic/interaction design problems.
- May be blocked by content blockers or security policies; if the script does not run, the fixes do not appear.
- Regulatory/claims risk
- The FTC case indicates regulators will scrutinize broad compliance claims for automated tools. (https://www.ftc.gov/legal-library/browse/cases-proceedings/2223156-accessibe-inc?utm_source=openai)
- Roadmap / future features
- No roadmap commitments were found in the accessed sources during this pass.