Best UX Audit Agencies (2026)

Isadora Agency, in business since 2009, audits and redesigns websites and products for mid-market and enterprise clients. Its analytics audits set up a client's dashboard so the data can guide navigation and content. For PowerSchool, a K-12 education technology company, Isadora opened with a website audit. Stakeholder interviews up to the CEO and a competitor review followed, and the new site moved from selling single products to a persona-based approach built around five distinct audiences. For NCCER, a construction education nonprofit, an exhaustive content audit and a competitive search analysis shaped the SEO and content strategy. The rebuilt information architecture addressed buried course and accreditation pages that had been generating over 200 customer service calls a day.

Intellias has spent over 20 years building software for mobility, healthcare, financial services and retail clients. Its digital product design service lists several audit formats. A usability evaluation begins with an expert review and adds usability testing when the team needs direct evidence from users, and the findings arrive ranked by severity with a remediation plan. A separate experience and maturity review looks at the product and the client's design maturity, and returns a prioritized list of issues and a roadmap. The service also covers accessibility audits and audits of an existing design system.

UXDA is a UX design firm that works exclusively in financial services. It takes on a limited number of institutions each year. One published audit was for a bank serving a narrow set of international customers, whose user feedback described the app as unclear and hard to use, with younger customers adding pressure for change. UXDA's team ran a detailed UX and UI audit of the banking flows and documented every observation. It then placed the findings on an impact-versus-effort matrix to produce a prioritized improvement plan, which let the bank improve its existing app one step at a time.

SoftServe is a digital technology and software services company. Its accessibility practice treats the audit as the start and end of every accessibility project and sells two formats. The Quick Accessibility Assessment checks selected pages and user journeys to find the issues that affect the whole product. The full Accessibility Audit covers most or all of a product's pages and modules and verifies compliance with standards. It can also support a Voluntary Product Accessibility Template, and its length depends on the product's size. On the product side, SoftServe built a custom canvas interface for the AI support assistant of a 3D modeling product.

Part of NTT DATA, Tangity lists accessibility and inclusive design on its services list. For a pan-European bank's public website, the team set out to improve usability for people with physical, visual, motor and cognitive impairments and to meet the European accessibility standard EN 301 549. The project opened with a thorough investigation of the accessibility rules affecting the existing site. The team then defined the scope of intervention to cover every scenario and ranked the fixes by business need before the code was updated. Its studios also offer user research and inclusive design.

HCLTech is a global technology company whose services cover AI, digital, engineering, cloud and software. One published accessibility case was for a global technology enterprise that found it hard to apply one accessibility standard across its consumer and enterprise products, with slow testing and fix cycles and little central view of compliance. HCLTech set up dedicated accessibility testing teams of certified specialists, each aligned to a product domain, and standardized the work with guided templates and remediation approaches. Accessibility reviews moved into the initial design phase so defects could be caught before code was written. People with disabilities took part in validation, and real-time dashboards tracked compliance and the remediation backlog. AI tools automated routine tests and suggested fixes for recurring issues.

Ipsos is a research company founded in France in 1975. Its usability test checks a website or mobile app for strengths and weaknesses in its content and navigation, and the service page lists ecommerce and corporate sites among those it can assess. Each test pairs direct observation of real visits with interview sequences. The observation records the paths people take and where they hesitate or make errors. The interviews draw out their motivations and expectations, and findings end in recommendations on layout and navigation. The wider UX practice also runs quick tests and A/B tests around a launch and gathers user feedback afterward.

Nielsen Norman Group is the usability research and training firm founded by Jakob Nielsen and Don Norman in 1998. In an expert design review, one of its experienced usability researchers inspects a website or application for problems, rating how closely it follows best practice and the usability heuristics the firm developed, such as error prevention. Each finding receives a severity level so the team can set priorities, and the client chooses a written report or a presentation deck. Reviews are faster than usability testing because they need no participant recruiting. The firm also sells UX maturity assessments of a company's research and design practices.