Best Web Accessibility Testing Tools for Mac of 2025

All in One Accessibility is a holistic platform designed to assist websites in meeting global accessibility guidelines, including WCAG 2.1, 2.2, ADA, EAA/EN 301 549, Section 508, AODA, ACA, Australian DDA, the UK Equality Act, GIGW 3.0, RPD Act, German RGAA, BITV, LBI 13.146/2015, UNE 139803:2012, IS 5568, and others. Its dashboard features a swift automated accessibility assessment tool. The user-friendly interface boasts over 70 accessibility options, such as voice input, text enlargement, keyboard navigation, compatibility with screen readers, improvements for content readability, and much more. With support for over 140 languages, it serves a wide range of global users. Whether you're part of a large corporation, a government body, or a small business, All in One Accessibility facilitates the creation of accessible digital environments that foster inclusivity, improve user experience, and bolster compliance—all within a single, straightforward accessibility solution. Additionally, it adheres to standards such as GDPR, HIPPA, CCPA, SOC Type 2, ISO 9001:2005, and ISO 27001:2022.

CSS HTML Validator for Windows, Mac, and Linux is a fast, powerful, highly user configurable, and easy to use professional web development tool that checks HTML/HTML5, CSS, accessibility, SEO, PHP, XHTML, JavaScript, links, htmx, and more. CSS HTML Validator will give you valuable and customizable advice while alerting you to obsolete, deprecated, and proprietary tags, attributes, and CSS. Make sure that your website visitors do not leave your site because they run into broken links or other problems caused by poorly written HTML and CSS. The latest version of CSS HTML Validator includes updated HTML & CSS support, improved accessibility checking, support for htmx, new editor color schemes, and other updates and improvements. A Batch Wizard in the Pro edition lets you easily validate entire websites and multiple HTML documents by generating a single validation report in HTML format. Try CSS HTML Validator Pro for Windows free for 200 validations or 30 days, whichever comes first. A FREE limited version of htmlval for Mac and Linux is also available.

BrowserStack is the leading software testing platform in the world, with 19 global data centers & 20,000+ real Android and iOS devices that power nearly 1 Billion tests a year. BrowserStack's end-to-end unified testing platform supports functional testing, visual testing, accessibility testing, performance testing, test observability, API testing, and more. BrowserStack helps Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, and several other customers deliver quality software quickly by moving their testing to the Cloud. With BrowserStack, Dev/QA teams can deliver an amazing experience to every customer while moving fast.

In today’s fast-paced digital world, small businesses often face significant challenges in gaining visibility on Google and other local search platforms. This limited visibility can prevent these businesses from connecting with potential customers precisely when they're needed most. At Local Siren, we specialize in enhancing your business's online presence to not only make you visible but also ensure you stand out in local search results. Our expertise allows you to concentrate on your core activities—serving your customers and expanding your business—while we handle the intricacies of local SEO. Let us help you engage with your community and ensure your services are prominently displayed where it matters most. Partner with Local Siren and make your mark in the local marketplace.

JAWS Inspect scans the website and generates a text version of what JAWS®, screen reader would say aloud. This allows QA teams to work more quickly and efficiently while they test your website for JAWS® screen reader compatibility. Get JAWS Inspect demo today!

Accesstive is reshaping digital accessibility by providing an end-to-end platform that combines automation, expert compliance support, and human-first design. Businesses can rely on its Access Assistant widget with 35+ features to make websites more navigable through text-to-speech, reading guides, color contrast, and font adjustment tools. The platform also offers AI-driven audits, real-time monitoring, and automated remediation to identify and fix accessibility gaps instantly. With ongoing compliance support, Accesstive ensures organizations remain aligned with WCAG, ADA, Section 508, and other international regulations. Its live audits and weekly reports keep development teams informed, making it a cost-effective alternative to hiring in-house accessibility specialists. Beyond technology, Accesstive emphasizes community empowerment by working closely with people with disabilities to ensure authentic inclusivity. Businesses using the platform gain both reduced legal exposure and improved digital experiences for all users. Rated highly on G2 and Trustpilot, Accesstive has become a trusted solution for developers and enterprises aiming to deliver accessible digital experiences at scale.

Enhance accessibility with Little Forest's solutions, ensuring your websites align with WCAG web accessibility standards through user-friendly automated reporting. This approach promotes a seamless and inclusive experience for all users, regardless of their abilities. Enjoy well-structured code across your digital presence, which not only elevates the user experience but also safeguards your brand's reputation. Web accessibility is vital for everyone, as it seeks to enhance the overall quality of the internet for all individuals. With over a decade of expertise in compliance, our Accessibility Consultants are ready to assist you. Their extensive experience spans various sectors, working on websites, web applications, and documents, equipping them with a robust knowledge base to address any challenges your organization might face. Our platform combines Accessibility and Digital Quality, specifically designed to cater to the unique needs of universities that manage numerous sites, pages, and content contributors, ensuring a comprehensive solution for educational institutions. By adopting these practices, you not only fulfill legal requirements but also demonstrate a commitment to serving a diverse user base effectively.

Test Evolve serves as an advanced reporting tool tailored for product owners and upper management, offering them in-depth insights into the real-time effectiveness of their products. With the ability to personalize up to eight distinct dashboards, Test Evolve ensures a concise overview of operational performance is always at hand. Users can effortlessly navigate through varying levels of detail, allowing for quick access to critical insights related to test failures. In the real-time view, all tests that fail are prominently displayed, complete with direct links for further investigation, including comprehensive stack traces and additional details about each failure. By leveraging Test Evolve, the process of diagnosing bugs is streamlined, ensuring that urgent issues are promptly addressed and do not go unnoticed. This powerful solution not only enhances productivity but also empowers teams to maintain high standards of quality assurance.

Recite Me Accessibility Toolbar, one of the most popular WCAG & ADA Compliant Toolbars. Users can customize and alter the design of your website to suit their needs. Perfect for users with visual, cognitive, and mobility impairments in addition to other disabilities. Recite Me also offers a free Accessibility Checker that can be used to measure the accessibility of your website. You can detect specific accessibility issues on your website, fix them and improve its accessibility.