Free and open first
Best Accessibility Testing Software in 2026 — page 2
- 169 apps
- Research read 28 Sept 2026
- How the order is worked out
- 26
Accessibility Cloud
by Accessibility CloudFree plan APIAccessibility Cloud combines site scanning with scheduled monitoring, API access, and development integrations.
- 27
Accessibility Tracker
Free plan ExtensionWebAccessibility Tracker brings audit imports, issue ownership and validation into one workspace, with scans intended to supplement audit reports.
- 28
AccessiScan
Free plan APIWebChoose AccessiScan for automated website scans that connect each prioritized finding with a suggested fix.
- 29
ADAGuard
Free plan APIWebChoose ADAGuard if you need automated website accessibility scans and remediation guidance, with plan limits that scale across websites and scans.
- 30
Tanaguru Engine
Free plan APISelf-hostedWebTanaguru Engine offers broad audit targets, automated checks, and scenario-based testing, with self-hosted and SaaS options described.
- 31
WCAG Radar
by WCAG RadarFree plan ExtensionLinuxMac+2WCAG Radar combines browser-based WCAG checks, role-focused findings and local processing.
- 32
WCAG Checker
Free plan LinuxMacSelf-hosted+2WCAG Checker provides local automated checks and portable reports for web content and PDFs.
- 33
veraPDF
Free plan APILinuxMac+1veraPDF combines conformance checking with policy evaluation, limited metadata repair, and report conversion.
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Gamyata
Free plan WebChoose Gamyata if your organization needs web accessibility findings with remediation guidance, reporting, and ongoing scan options.
- 36
AllyShield
Free plan WebAllyShield focuses on automated accessibility scanning, with plan allowances and features that increase by tier. Check its page and domain limits against your scanning needs.
- 37
Accesstive
by AccesstiveFree plan WebAccesstive brings scanning, review, integration, and remediation guidance into one web service. Compare each plan’s page allowance, monitoring, support, and team limits with your website’s needs.
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AAArdvark
Free plan WebAAArdvark combines automated and human-led accessibility review with browser and CI/CD support.
- 40
Labrador
Free plan ExtensionWebLabrador centers on guided manual accessibility audits with reporting, evidence uploads, and remediation workflow options.
- 41
AccessSure
Free plan Self-hostedWebAccessSure combines automated WCAG scanning with detailed evidence and exportable reports. Its page limits, absent API, and need for human review are important when planning compliance work.
- 42
Look-see
Free plan APIExtensionSelf-hosted+1Look-see offers broad accessibility auditing with standards checks, visual review, and browser-driven journey testing.
- 43
WCAGsafe
Free plan ExtensionWebWCAGsafe combines automated WCAG checks with explanations, code examples and browser-based tools.
- 44
EqualWeb Accessibility Crawler
by EqualWeb Accessibility CrawlerFree plan ExtensionWebEqualWeb Accessibility Crawler offers broad standards coverage, authenticated-page scanning, and shareable reports without listed cost.
- 45
Accessibility Checker
by Accessibility CheckerFree plan ExtensioniPhoneMacAccessibility Checker brings automated audits, focus-order review, contrast analysis, reporting, and statement creation into one toolkit.
- 46
Sa11y
Free plan APISelf-hostedWebSa11y offers multiple test integrations around axe-core, from Jest and Vitest to browser-rendered checks.
- 47
PDFUA.io Validator
Free plan APISelf-hostedWebPDFUA.io Validator combines automated PDF accessibility checks with evidence-rich reports, APIs, discovery, and monitoring.
- 48
Guidepup
Free plan LinuxMacWindowsGuidepup gives JavaScript tests direct control over real and virtual screen-reader workflows.
- 49
MagentaA11y
Free plan AndroidAPIiPhone+1MagentaA11y organizes accessibility criteria and testing guidance for web and mobile components. Its open-source format and AI connection may fit teams that want checklist-based workflows.
- 50
Ace by DAISY
Free plan APILinuxMac+1Ace offers several interfaces and report formats for EPUB accessibility evaluation. Its system requirements and stated maintenance terms should be considered before adoption.
