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Best Web Accessibility Software in 2026
Web accessibility software helps inspect websites for accessibility issues. This list is for people who need automated scans, manual testing aids, monitoring, or ways to track issues.
- 21 apps
- Research read 28 Sept 2026
- How the order is worked out
- 1
Axe DevTools
by Axe DevToolsFree plan Open source AndroidAPIExtension+6Choose Axe DevTools for accessibility work that needs automated scans alongside manual review and remediation guidance.
- 2
IBM Equal Access Accessibility Checker
Free plan Open source APIExtensionSelf-hosted+1The checker offers browser-based and CI/CD options for identifying accessibility issues, with scan details that can help locate them.
- 3
AccessibilityChecker.org
by AccessibilityChecker.orgFree plan APIExtensionWebAccessibilityChecker.org combines WCAG 2.2 scanning with recurring schedules and development integrations.
- 4
AccessLint
Free plan APIExtensionMac+1AccessLint combines pull-request feedback with daily monitoring and evidence reports on paid plans. Its checks can identify issues, but they do not block merges or establish compliance.
- 5
Accessibility Insights for Web
by Accessibility Insights for WebFree plan ExtensionWebAccessibility Insights for Web pairs automated checks with guided manual assessment and keyboard-accessibility support. Note the supported browsers and the end of Android availability.
- 6
Accessibility Cloud
by Accessibility CloudFree plan APIAccessibility Cloud combines site scanning with scheduled monitoring, API access, and development integrations.
- 7
ANDI
Free plan ExtensionWebANDI provides focused, manual accessibility analysis for individual web pages with useful inspection modules and categorized alerts.
- 8
- 9
AInspector for WCAG Evaluation
by AInspector for WCAG EvaluationFree plan ExtensionAInspector combines automated accessibility findings with manual-review prompts and exportable reports.
- 10
Pa11y
Free plan APILinuxMac+3Pa11y covers one-off checks, continuous integration, and daily monitoring, with multiple report formats and selectable standards.
- 11
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- 13
- 14
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- 16
axe Auditor
by axe AuditorPaid AndroidiPhoneMac+2axe Auditor brings guided manual testing together with automation, remediation guidance, and conformance documentation.
- 17
axe Monitor
by axe MonitorPaid APIWebaxe Monitor combines configurable scans, WCAG 2.2 coverage, prioritization, and progress reporting for accessibility programs.
- 18
DubBot
Paid APIWebDubBot brings accessibility, content, governance, and reporting checks into one monitoring service.
- 19
Siteimprove Accessibility
by Siteimprove AccessibilityPaid AndroidAPIExtension+2Siteimprove.ai Accessibility combines monitoring, prioritization, workflow checks, and specialist services across varied digital content.
- 20
tota11y
Free plan Web - 21
Silktide Accessibility
by Silktide AccessibilityPaid ExtensionWebSilktide Accessibility pairs large-scale automated checks with human audits and services.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
Compare free plans, paid starting prices, trials, and open-source licences. Check scan scope, monitoring frequency, manual testing tools, issue tracking, browser extensions, and supported platforms before choosing.
Questions
Can I find free web accessibility software?
Yes. The list includes tools with free plans and tools offered at no cost. Check the terms for the option you choose.
Are open-source accessibility tools available?
Yes. Open-source code is offered by tools on this list. Review the licence before using or modifying the code.
Do these tools offer free trials?
A free trial is offered by tools on the list. Check the trial length and included features for the tool you are considering.
What features can I compare?
Compare free plan details, paid starting price, automated scanning, scan scope, monitoring frequency, manual testing tools, issue tracking, and browser extensions.
Which platforms are supported?
Listed tools run on web, API, extension, macOS, Windows, or Linux platforms. Check the platform details for the tool you want.