Real scans. Honest reports. Never an overlay.
Everyone else does one of three things: scan, “fix” with an overlay, or consult. Wholisphere scans your site, finds the real WCAG issues, and generates an honest VPAT based only on what the scan found — nothing derived, measured, or inferred. Source-code fixes, verified by re-scan, are in development. No overlay, no client-side injection, ever.
One line of code, or zero — we can scan for you. Currently in invite-only beta: request access and we'll email you when a spot opens. SOC 2 in progress.
In private beta with early design partners. Built with what we sell — powered by:
- Cloudflare Workers
- Claude
- Gemini
- Stripe
- Model Context Protocol
Scan. Report honestly. Fix at the source.
Scanners find defects. Overlays claim to fix them and hide the rest. Consultants write reports. Wholisphere finds the real issues, reports only what it found, and — soon — fixes them at the source. What we can't fix, we disclose. We never fake it.
- Scan
Find the real defects
80+ evaluators across WCAG 2.2 — automated hard-fail detection for all 55 Level A + AA criteria, CI-pinned against a 196-page testbed. Vision-LLM and Playwright probes catch criteria rule-based scanners can't touch — keyboard traps, reflow, images-of-text, measured flash rates. Opt in to scan linked PDFs and multi-step flows too. The criteria that still need human judgment are all Level AAA — they return a confidence-scored machine verdict flagged for one-click reviewer attestation, disclosed per-criterion in the VPAT.
- Report
An honest VPAT
Every row reflects only what the scan found — nothing derived, measured from an agent, or inferred. Each verdict traces to its evidence. Signed, hashed, and chained into a tamper-evident audit log.
- Fix at the source
In development
Not an overlay and not a runtime patch — a real fix at the source: a pull request to your repo, or a change through your CMS, then confirmed by a re-scan. This is forthcoming, and we'll say so plainly until it ships.
No overlay, no client-side injection, ever.
- Verify
Re-scan, or disclose openly
A fix only counts once a re-scan confirms it. Anything we can't fix at the source stays openly disclosed in the report — never hidden, never faked behind a widget.
The differentiator isn't a magic fix — it's that every claim traces to the scan, and what we can't fix we disclose.
Four products. One loop.
Scanning & Monitoring
Hosted scans (paste a URL, we run it), scheduled monitoring, regression alerts, and findings that auto-file as GitHub issues.
Explore scanning → AttestVPAT & Compliance
Auto-generated VPAT 2.5 INT mapped to Section 508 + EN 301 549. Review, approve, publish immutable versions — every claim backed by evidence.
See the VPAT product → AssistAssistive Agent
A tool for your visitors, adapting the page to their own needs: read-aloud, describe images, live captions, focus mode, voice control. One line of code, or the browser extension. It helps the end user — it is not site remediation and not an overlay.
Meet the agent → IntegrateDeveloper Platform
TypeScript SDK, React hooks, CLI, an MCP server, signed webhooks, and a GitHub Action that gates builds on accessibility regressions.
Build with us →Click Read this page below.
A live, interactive demo running our agent against a sample article. Read it aloud, hide clutter with focus mode, or overlay live captions. Nothing to install.
Demo runs entirely in your browser; nothing is sent to your tab without your action. Want it on a real site? Grab the embed snippet or install the browser extension.
Run accessibility as a service.
Onboard a client in one form. We scan on a schedule, you review and publish the VPAT, and the client watches a live status page — no account, no terminal, your brand.
See the agency workflow → For engineering teamsAccessibility in your pipeline.
A GitHub Action fails the build on regression. Failing criteria open as deduped GitHub issues that auto-close when fixed. Wire the rest through the SDK, webhooks, or MCP.
Read the developer docs →We are not an overlay.
| Overlay vendors | Wholisphere | |
|---|---|---|
| Claims | “100% WCAG compliant in seconds” | Only what the scan found. No false compliance guarantees. |
| Coexists with native AT? | No — fakes ARIA, breaks JAWS | Yes — the widget is a landmark, never overrides screen readers |
| Audit trail? | None | Every agent action logged + exportable as JSON |
| Unfixable issues? | Hidden behind the widget | Openly disclosed in the report, per criterion |
| Lawsuits? | 200+ ADA lawsuits filed against sites using overlays | Architected with disability community input; hedged with real conformance reports |
Everything here is live.
Conformance badge
The latest scan's verdict, like a build badge. Re-fetched daily.
Live sample VPAT →
Real VPAT 2.5 INT rendered from the same pipeline customers use — generated only from what the scan found, every row traceable to its evidence.
Client status portal →
A tokenized, no-login page per product: current score, scan-history trend, and published VPATs.
/checkout
Automated scan on 2026-07-11 found 7 text nodes with a contrast ratio under the WCAG 2.2 AA
threshold. Lowest measured: 2.9:1 (.promo-banner .fine-print). Auto-closes when a later
scan finds this criterion passing; reopens on regression.
Ready to see the real issues?
There's a real free tier — access is currently by invite. Request it and we usually reply within a day or two.