Best Alternatives to Scanoria Accessibility Audit
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Scanoria Accessibility Audit runs axe-core scans server-side inside WordPress to catch WCAG violations on your published pages — missing alt text, contrast failures, unlabeled form fields — and gives you a built-in way to track and resolve them over time. It's a solid fit for site owners trying to get ahead of ADA and EAA enforcement, but it has a specific scope: it audits live web pages, not the PDFs sitting in your media library, and it doesn't touch print production files. If your compliance headache lives somewhere outside that scope, the plugins below cover different corners of the same broader problem.
a11yfy
a11yfy exists for a problem Scanoria doesn't address at all: the backlog of old PDFs — brochures, board minutes, syllabi, tax forms, annual reports — that were never built to be accessible. Instead of scanning rendered web pages, a11yfy scans a PDF directly in your browser against PDF/UA-1 using the 42 checkpoints from the Matterhorn Protocol, the same test suite behind validators like veraPDF. That scan is free and runs locally, so nothing leaves your browser, which matters if the PDFs contain sensitive student or medical records. Where it goes further than a pure checker is remediation: if the scan finds problems, you can pay to have a11yfy actually fix the file — adding structure tags, correcting reading order, running OCR on image-only pages — via EU-based servers, on a credit system that costs roughly 1-3 credits per page depending on how broken the file is. The catch is that actual dollar pricing per credit isn't published on the WordPress.org listing; you have to go to a11yfy.com to see current rates, which is a real friction point if you're trying to budget for remediating a large PDF backlog ahead of a deadline. This is the pick if your accessibility exposure is sitting in old documents rather than your live site, and you want a tool that can both find and fix the problem.
A11ysaurio PDF Checker
A11ysaurio PDF Checker covers similar ground to a11yfy — it hooks into the WordPress Media Library and flags PDF accessibility issues like missing tags, missing alt text on embedded images, undeclared document language, bad reading order, and scanned/image-only pages with no text layer, checked against a mix of WCAG 2.1 and ISO 14289 (PDF/UA) requirements. The difference is scope and cost: it's a checker only, with no remediation option, and it's entirely free with no premium tier, account, or API key required, since everything runs client-side in the browser rather than through a hosted service. Results attach as a report directly to the file in the Media Library, so editors see problems at upload time. It's newly listed with a small install base and no meaningful review history yet, so it's best treated as an early-adopter tool. Choose this over a11yfy if you just want a zero-cost first pass on your PDF backlog and don't need a built-in way to actually fix what it finds.
AlphaPrepress PDF Preflight
AlphaPrepress PDF Preflight isn't an accessibility tool at all — it's worth knowing about only if your WordPress/WooCommerce site has a completely different kind of PDF problem: print production. It checks customer-uploaded artwork (business cards, signage, apparel, packaging proofs) against print-readiness rules like valid PDF structure, embedded/missing fonts, image resolution, color space, and bleed/trim boxes, running the checks natively on your own server rather than sending files to a third-party API. The standout feature is its WooCommerce integration, which can generate a preflight report and quality score automatically at checkout or upload, before a designer ever has to open the file manually. It flags problems rather than fixing them, putting it in the same conceptual category as desktop preflight tools like Callas pdfToolbox, just scoped to WordPress/WooCommerce. As of now it has no published pricing, premium tier, or license key prompt, so the free repository version is what's currently available. This one only makes sense for print shops or promotional-product stores — it has nothing to do with WCAG, ADA, or EAA compliance.
Which one to actually use
These three tools solve different problems rather than competing head-on with Scanoria or each other. If your concern is live-site WCAG compliance, Scanoria's server-side scanning and issue tracking is the direct fit. If your exposure comes from a backlog of inaccessible PDFs, a11yfy gets you both detection and paid remediation, while A11ysaurio gives you free detection with no fix-it option. And if your PDFs are print files rather than public documents, AlphaPrepress addresses a completely separate production-quality concern. Many WordPress sites carrying real compliance risk will end up needing more than one of these, since a page-level scanner, a PDF accessibility checker, and a print preflight tool aren't interchangeable.
The alternatives
a11yfy – PDF Accessibility Checker & Fixer
Read the full guideA11ysaurio PDF Checker
Read the full guideAlphaPrepress PDF Preflight
Read the full guideScanoria Accessibility Audit – WCAG Checker & Accessibility Scanner for ADA and EAA
Read the full guide