In 2025, every B2B SaaS website should meet the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA standard. That means designing a site that’s perceivable, operable, understandable, and robust for every user—including those with disabilities. When your site is accessible, you open your doors to a wider audience and protect your business from unnecessary legal risk.
Web accessibility is no longer a niche concern. It’s a business essential. And for B2B SaaS companies with complex, mission-critical products, making your site usable for everyone is fundamental to growth and brand trust. An inaccessible site could limit your reach and open the door to serious reputational danger.
The definitive standard for B2B SaaS websites in 2025 is the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA. This level provides a robust framework that ensures a site is usable by the vast majority of people, including those with disabilities, while remaining achievable for most businesses.
Web accessibility is a business imperative for B2B SaaS companies for several key reasons: it expands market reach to customers with disabilities, reduces legal risk from ADA-related lawsuits, enhances brand reputation by demonstrating inclusivity, and improves SEO performance, as many accessibility practices align with search engine best practices.
The WCAG are organized around four core principles known by the acronym POUR:
1. Perceivable: Users must be able to perceive the information being presented.
2. Operable: Users must be able to operate the interface and all its components.
3. Understandable: Users must be able to understand the information and the operation of the user interface.
4. Robust: Content must be compatible with a wide variety of user agents, including assistive technologies like screen readers.
A company can achieve WCAG compliance through a strategic process. This can start with a professional accessibility audit to identify specific violations. Depending on the findings, the company can then implement ongoing improvements to an existing site or, for sites with deep-rooted structural issues, invest in a full website redesign that builds accessibility in from the ground up.
Let's dive into the essential WCAG 2.1 Level AA standards your B2B SaaS website must follow and explore how to implement them effectively.
Prioritizing accessibility goes beyond compliance. You should aim to build a better, more effective website that serves a wider audience.
The Web Content Accessibility Guidelines (WCAG) are the global benchmark for web accessibility. They are organized around four core principles (POUR) and have three levels of conformance:
For B2B SaaS companies, WCAG 2.1 Level AA is the definitive standard to meet. It provides a robust framework that ensures your site is usable by the vast majority of people while remaining achievable for your business.
Meeting the Level AA standard requires addressing criteria across the four main principles of accessibility.
Users must be able to perceive the information being presented. It can't be invisible to all of their senses.
Users must be able to operate the interface. The interface cannot require interaction that a user cannot perform.
Users must be able to understand the information as well as the operation of the user interface.
Content must be robust enough that it can be interpreted reliably by a wide variety of user agents, including assistive technologies like screen readers.
Achieving full accessibility compliance is a strategic process, not a one-time step. Depending on the state of your current website, your path forward may differ.
If your website is relatively modern but you're unsure of its compliance status, a professional audit is the essential first step. This will identify specific violations and create a clear roadmap for remediation.
Accessibility is not "set it and forget it." As you add new content, features, or videos, you must ensure they remain compliant. An ongoing partnership allows for continuous monitoring and optimization.
If your website is built on an outdated framework, is not responsive, or has deep-rooted structural issues, patching individual problems is often inefficient. In these cases, a full redesign is the most effective and durable solution.
Meeting WCAG 2.1 Level AA standards is a fundamental goal for any successful B2B SaaS website in 2025. It protects your business, expands your audience, and ultimately creates a better experience for every visitor.
Achieving and maintaining accessibility requires expertise. Whether you need a quick-win audit, ongoing optimization, or a complete strategic redesign, Spot On provides the partnership to ensure your B2B SaaS website is an inclusive and powerful tool for growth. Contact us today to learn more.

As Creative Director and partner at Spot On, Erica Pierce leads the design department with a keen focus on making sure that every aspect of Spot On’s design work meets the highest standards of excellence. She combines creative flair and strategic acumen to bring a holistic perspective to every project. With 14 years of experience in graphic design and publishing platforms, Erica brings an informed approach, ensuring every project she touches delivers a meaningful impact for healthcare companies.
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