Best website accessibility tools for UK businesses (2026)

Website accessibility has moved from best practice to legal requirement. The European Accessibility Act (EAA) came into force on 28 June 2025, and the Equality Act 2010 already requires reasonable adjustments for people with disabilities. Around 15% of the UK population — roughly 10 million people — has a disability that affects how they use the web.

This guide compares two different approaches to website accessibility: accessiBe, an AI-powered overlay widget, and ComplianceFix, which provides a tailored accessibility statement as part of a broader compliance pack. They solve different parts of the problem, and understanding the distinction will help you decide what your business actually needs.

The legal landscape: Equality Act and EAA

Two pieces of legislation are relevant to UK website accessibility, and they work in slightly different ways.

Equality Act 2010

The Equality Act has applied to websites since its inception, though enforcement has been relatively limited. Section 29 requires service providers to make reasonable adjustments to avoid placing disabled people at a substantial disadvantage. Courts have consistently interpreted this as applying to websites and digital services.

The key word is "reasonable" — the Act does not demand perfection. A small business is held to a different standard than a FTSE 100 company. However, doing nothing is not considered reasonable, and the bar is rising as accessible technology becomes more affordable and widely available.

European Accessibility Act (EAA)

The EAA came into force on 28 June 2025 and applies to businesses selling products or services within the EU. For UK businesses, this matters if you have EU customers or sell digital services across borders. The EAA explicitly references WCAG 2.1 AA as the technical standard and requires covered businesses to publish an accessibility statement.

Even if your business is purely UK-domestic, the EAA has raised the baseline expectation for web accessibility. UK regulators and courts are likely to reference EAA standards when interpreting Equality Act obligations.

Understanding WCAG 2.1 AA

The Web Content Accessibility Guidelines (WCAG) 2.1 at the AA conformance level is the internationally recognised standard for web accessibility. It is organised around four principles, often remembered by the acronym POUR:

• Perceivable: Information and interface components must be presentable in ways users can perceive. This includes providing text alternatives for images, captions for videos, and sufficient colour contrast.
• Operable: Interface components and navigation must be operable by all users. This means full keyboard navigation, no content that causes seizures, and sufficient time to read and interact with content.
• Understandable: Information and interface operation must be understandable. This covers readable text, predictable navigation, and help with input errors.
• Robust: Content must be robust enough to be interpreted reliably by a wide variety of user agents, including assistive technologies like screen readers.

WCAG 2.1 AA includes 50 specific success criteria across these four principles. Full manual compliance typically requires a professional accessibility audit, which can cost several thousand pounds. This is where automated tools and overlays fill a gap for smaller businesses.

The overlay debate: an honest assessment

Accessibility overlays have attracted both praise and criticism, and you should understand both sides before deciding whether one is right for your business.

The case for overlays: They provide immediate improvements for a fraction of the cost of manual remediation. A small business that cannot afford a £5,000 accessibility audit can add an overlay for under £500 per year and meaningfully improve the experience for many disabled visitors. Features like text size adjustment, contrast enhancement, and keyboard navigation assistance provide genuine value.

The case against overlays: Some accessibility professionals argue that overlays create a false sense of compliance. They cannot fix fundamental structural issues in HTML — for example, if your page headings are out of order or your forms lack proper labels, an overlay cannot fully resolve these problems. There have also been instances where overlays interfered with screen readers rather than helping them.

The pragmatic view: For a small business, an overlay combined with an accessibility statement and a commitment to address reported issues represents a reasonable and proportionate response. It is not perfect, but it demonstrates good faith — which matters significantly under the Equality Act's "reasonable adjustments" framework.

Quick comparison

accessiBe: AI-powered accessibility overlay

accessiBe uses artificial intelligence to analyse your website and apply accessibility fixes automatically. The overlay scans your pages every 24 hours, identifying issues and applying corrections without requiring any changes to your underlying code.

The tool provides two layers of functionality. The background layer automatically adjusts elements like alt text generation, ARIA attributes, form labels, and keyboard navigation paths. The foreground layer provides a user-facing accessibility widget that visitors can use to adjust text size, colour contrast, cursor size, line spacing, and other display preferences.

Installation involves adding a single JavaScript snippet to your site. The AI engine processes your pages and begins applying fixes within 48 hours. Ongoing scans catch new content and pages as they are added.

accessiBe publishes a compliance certificate and provides documentation of the adjustments made, which can support your position if accessibility is ever questioned. The tool covers many of the WCAG 2.1 AA success criteria automatically, though some — particularly those requiring human judgement about content meaning — remain beyond what AI can reliably address.

At approximately $490 per year (roughly £390), the cost is significant for a very small business but a fraction of what professional manual remediation would cost. For businesses with content-heavy sites or e-commerce platforms, the automated approach saves substantial time compared to fixing each page manually.

ComplianceFix: accessibility statement and documentation

ComplianceFix takes a different approach — rather than modifying your website's behaviour, it provides a professionally written accessibility statement tailored to your business. This statement is part of a broader compliance pack that also includes a privacy policy, terms and conditions, and cookie policy.

An accessibility statement serves several important purposes. It demonstrates that your business takes accessibility seriously and has considered the needs of disabled users. It explains your current level of compliance, acknowledges known limitations, and provides a clear process for users to report accessibility barriers.

Under the European Accessibility Act, a published accessibility statement is an explicit requirement for covered businesses. Under the Equality Act, while not strictly mandated, an accessibility statement provides strong evidence of good faith — which is directly relevant to the "reasonable adjustments" defence.

The ComplianceFix accessibility statement is tailored to your specific business and website. It references the correct legal frameworks, describes your accessibility commitments, and includes contact details for reporting issues. At £49 as part of the complete compliance pack, it is the most affordable way to address the documentation side of accessibility compliance.

The limitation is clear: a statement alone does not fix accessibility barriers on your site. It tells visitors what your position is but does not change the visitor experience. For many small businesses, combining a ComplianceFix accessibility statement with basic accessibility practices (proper heading structure, alt text on images, sufficient colour contrast) provides a proportionate level of compliance.

Which approach do you need?

The answer depends on your budget, your risk profile, and the complexity of your website.

Minimum viable compliance: A ComplianceFix accessibility statement combined with basic manual accessibility practices (proper headings, alt text, colour contrast). Cost: £49. This demonstrates good faith and meets the documentation requirements of the EAA.

Active improvement: An accessiBe overlay that automatically addresses many WCAG 2.1 AA criteria, plus a ComplianceFix accessibility statement. Cost: approximately £440 per year. This provides both practical improvements for users and the documentation to evidence your compliance efforts.

Comprehensive approach: A professional accessibility audit (typically £2,000-5,000), manual remediation of identified issues, and an accessibility statement. This is the gold standard but is beyond the budget of most small businesses.

For the majority of UK small businesses, we recommend starting with the ComplianceFix accessibility statement as a minimum. If your budget allows, adding accessiBe provides meaningful improvements for disabled visitors while maintaining proportionate costs.

Frequently asked questions

Does my UK business website need to be accessible?

Yes. The Equality Act 2010 requires businesses to make reasonable adjustments so that disabled people are not placed at a substantial disadvantage when accessing services, including websites. Since 28 June 2025, the European Accessibility Act also applies to many digital products and services. Around 15% of the UK population has a disability, so accessibility also makes strong business sense.

What is the difference between an accessibility overlay and manual remediation?

An accessibility overlay is a JavaScript widget that sits on top of your existing website and attempts to fix accessibility issues automatically using AI. Manual remediation involves a developer or specialist reviewing your site's code and making direct changes to fix accessibility barriers. Overlays are faster and cheaper to implement but cannot fix all issues — particularly structural problems in HTML, missing alternative text context, or complex interactive components. Manual remediation is more thorough but costs significantly more.

What is WCAG 2.1 AA and do I need to meet it?

WCAG 2.1 AA is the Web Content Accessibility Guidelines at the AA conformance level — the internationally recognised standard for web accessibility. It covers four principles: perceivable, operable, understandable, and robust. While UK law does not explicitly mandate WCAG 2.1 AA, it is the standard courts and regulators reference when assessing whether reasonable adjustments have been made. Meeting WCAG 2.1 AA is the most reliable way to demonstrate compliance with both the Equality Act and the European Accessibility Act.

Do I need an accessibility statement on my website?

Under the European Accessibility Act, businesses covered by the legislation must publish an accessibility statement explaining their level of compliance, any known limitations, and how users can report accessibility problems. Even if the EAA does not apply to your business directly, an accessibility statement is recommended as it demonstrates good faith and can help defend against Equality Act claims by showing you take accessibility seriously and have a process for addressing issues.

Are accessibility overlays controversial?

Yes. Some accessibility advocates and organisations have criticised overlays for providing a superficial fix that does not address underlying structural problems. The concern is that overlays may give businesses a false sense of compliance while not fully resolving barriers for disabled users. However, for small businesses without the budget for full manual remediation, a well-implemented overlay can meaningfully improve the experience for many users. The pragmatic view is that an overlay is better than doing nothing, but it should not be seen as a permanent or complete solution.