Best Shopify Accessibility App: Honest Comparison of the 7 Major Vendors

This is an honest, merchant-first comparison of the seven most-installed Shopify accessibility apps. Most other comparison pages on the internet are written by overlay vendors comparing themselves to other overlay vendors — they all lose on the same fundamental question (do they actually modify your source code), so they avoid asking it. We ask it.

The methodological split

Every Shopify accessibility app falls into one of two architecture categories:

Category A — JavaScript overlay

The app installs a <script> tag in your theme. At runtime, after the page loads in the visitor's browser, the script attempts to detect accessibility issues and patch the DOM (add aria-label to icons, increase contrast, inject skip-nav, expose a settings widget). The underlying HTML, CSS, and Liquid templates are never modified.

Apps in this category: accessiBe, UserWay, AudioEye, EqualWeb, EnableAll, Isonomy. (Six of seven.)

Category B — Source-code fix

The app scans your storefront, identifies WCAG violations, and writes fixes directly to your Shopify theme files via the Shopify Admin API's themeFilesUpsert mutation. The corrected HTML, CSS, Liquid, and ARIA ship in your store's actual source. Screen readers parse the fixed source; ad blockers and JavaScript errors cannot remove the fix; uninstalling the app does not revert the changes.

Apps in this category: AccessComply. (One of seven.)

The comparison matrix

Pricing reflects publicly-listed starting prices on the vendor App Store / website pages at the time of writing; enterprise tiers and add-ons are not included.

What each vendor genuinely does well

This is the section overlay vendors do not write — but it is the section a serious merchant needs.

accessiBe — fastest install, largest catalog

accessiBe has the most-developed self-serve install flow. Drop the script in, configure colors, ship. If you want a merchant-facing accessibility settings widget on every page (font scaling, contrast modes, dyslexia font), accessiBe's widget catalog is the largest. It does not produce ADA compliance, but the user-facing accommodation features are real and useful for some visitors — accessiBe just over-marketed them.

UserWay — generous free tier

UserWay is the only vendor with a free tier that includes the widget itself (with their branding visible). For merchants who explicitly do not want compliance and just want a settings widget, UserWay is the cheapest option.

AudioEye — bundled human auditing

AudioEye sells a hybrid model: their automated overlay plus a queue of manual auditors who review specific violations the automated layer cannot fix. The auditing service is a real human-review process and produces real reports. The pricing is higher than pure-overlay vendors, but the manual-review side has substantive value if you treat the overlay component as the lowest-tier offering.

EqualWeb — strong international coverage

EqualWeb has more language localizations for the user-facing widget than other overlays. For Shopify stores serving multilingual EU markets, the widget UX is more polished in non-English languages than competitors.

EnableAll — focus on financial-services compliance

EnableAll positions itself for regulated industries (financial services, government, healthcare) where compliance disclosures matter. Their reporting layer is more enterprise-friendly than the SMB-focused alternatives.

Isonomy — newer entrant, lower price

Isonomy is positioned as a budget overlay alternative with similar functionality. The pricing is lower than the established competitors. The methodology is the same overlay approach with the same fundamental limitations.

AccessComply — source-code fixes, audit trail, founder-named

Where AccessComply wins specifically: it is the only app that produces a defensible audit trail for ADA Title III or EAA proceedings — backup-before-every-write, scan history, fix history, post-fix re-scan verification, and a published accessibility statement. The fixes ship in your theme; uninstalling AccessComply does not revert them. Where AccessComply does not win: AccessComply does not ship a user-facing display-settings widget. If you want font-scaling and contrast-toggle UI for visitors, you would install something else for that and AccessComply for the actual remediation.

What to ask before installing any accessibility app

1. Does it modify my theme files? If the answer is no, it is an overlay and does not produce ADA compliance.
2. What does an axe-core scan of my storefront return after the app is installed? If the underlying violation count is unchanged, the app is not fixing anything at the source-code level.
3. Will the fix survive uninstalling the app? If no, the fix is JavaScript injected at runtime and does not persist.
4. Does the vendor have FTC, DOJ, or major-court findings of deceptive marketing? As of May 2026, accessiBe is the only one with a federal-agency finding on the public record.
5. What documentation does the app produce for legal defense? Scan history, fix records, accessibility statement, audit log — the items a defense attorney would point to as evidence of good-faith remediation.

Further reading

• AccessComply: Why accessibility overlays don't work
• AccessComply: FTC v accessiBe deep-dive — the $1M order
• AccessComply: Stores sued despite having an overlay installed
• AccessComply: Honest UserWay + accessiBe review
• AccessComply: Isonomy vs AccessComply
• Overlay Fact Sheet — accessibility-community position on overlays
• DOJ web accessibility guidance
• FTC case 2223156 — In the Matter of accessiBe Inc