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Siteimprove alternative: a $149 one-time audit, not an enterprise platform

First, an honest framing that sets this page apart from our overlay comparisons: Siteimprove is not an overlay. It is a real, capable enterprise web-governance platform that genuinely scans your site for accessibility issues, the same kind of automated testing we do. If you searched "Siteimprove alternative," you are usually not looking for something that works differently. You are looking for the accessibility scanning without the enterprise platform contract, the annual commitment, and the modules you will not use. That is what Site Brace is: a one-time WCAG 2.1 Level AA audit for $149, sized for a smaller site.

What Siteimprove actually is

Siteimprove is a Danish software company, headquartered in Copenhagen, that sells a cloud-based web-governance platform. Accessibility is one module; the platform also covers web analytics, SEO, content quality assurance, and policy and data governance, all stitched into one dashboard that monitors a whole site continuously. The accessibility module crawls your pages, checks them against WCAG (Levels A, AA, and AAA), tracks issues over time, and assigns scores and workflows so a team can divide up the remediation. Its customers are typically enterprises, government agencies, and universities, the kind of organizations that run hundreds or thousands of pages and have a web team to act on the findings.

None of that is an overlay. Siteimprove does not inject a widget that patches your page at runtime; it tests your real site and reports what it finds, which is the honest model. The trade-off is scale and price: Siteimprove is sold as an enterprise annual subscription, quote-based rather than listed, and third-party buyer data puts typical annual contracts well into the five figures, often with a separate onboarding fee on top. That is appropriate for a large organization standardizing governance across a big web presence. It is a lot of platform for a 20-page small-business site.

Where Siteimprove and Site Brace agree

This is the part that makes the comparison different from our overlay pages. We are not arguing that Siteimprove does not work. It does. On the core question, the two of us are on the same side:

• Both test the real site. Siteimprove and Site Brace both run automated checks against your actual pages and report genuine WCAG issues. Neither one papers over the code with a runtime widget.
• Neither fixes your code for you. A scanner finds the problems; a person still has to change the HTML, CSS, and content. Siteimprove gives a large team a system to manage that work; Site Brace gives a small team a list and copy-paste fix prompts. Either way, the fixing is yours.
• Both are honest about automation. Automated testing catches roughly 30 to 40 percent of the WCAG criteria; the rest need human review. Neither an enterprise scan nor a $149 audit is a substitute for manual testing on the criteria a tool cannot judge.

Siteimprove vs Site Brace, head to head

On pricing: Siteimprove does not publish its prices, and we are not going to invent a precise figure for them. What is well established from third-party buyer data is the shape of it: an enterprise annual contract, typically five figures, with onboarding on top. Site Brace is $149 once. Those are different products for different buyers, and the price gap reflects that, not a trick.

Who Siteimprove is built for

If you are any of the following, Siteimprove is a defensible buy, and we will say so plainly:

• You run hundreds or thousands of pages and need a crawl that covers all of them, not a 25-page sample.
• You have a web team or a governance function that will live in a dashboard, assign issues, and track scores over time.
• You want accessibility governed alongside analytics, SEO, and content quality in one platform, rather than buying point tools.
• You are an enterprise, agency, government body, or university where continuous monitoring and an auditable, role-based workflow are part of how the organization operates.

For that buyer, our 25-page audit is not the right tool, and we point larger sites to platforms like Siteimprove on our own comparison page.

Who Site Brace is built for

Site Brace is the better fit when the enterprise platform is more than your site needs:

• You run a small or mid-sized site - a shop, a practice, a firm, a nonprofit, a municipal page - where 25 well-chosen pages cover your real risk surface.
• You want to know what is wrong and get a fix list, not stand up a governance program.
• You prefer one-time pricing to an annual contract, and you do not want to pay for analytics, SEO, and QA modules you already handle elsewhere or do not need.
• You want a result today: submit your URL, and the report link is in your inbox in about ten minutes.
• You want re-scans included so you can confirm the fixes worked, and optional monitoring only if and when you decide you want it.

What you give up by choosing the $149 audit

An honest comparison names the trade-offs. Choosing Site Brace over an enterprise platform means:

• A page cap. We audit up to 25 pages, chosen to cover your highest-risk surfaces. A platform that crawls every page will find issues on the pages we did not scan.
• Accessibility only. We do not do analytics, SEO, or content QA. If you want those governed in one place, that is a platform's job, not ours.
• Monitoring is opt-in, not built in. The base audit is a point-in-time scan. Continuous coverage is the Watch add-on, and even that re-scans on a schedule rather than running a live governance dashboard.

If those trade-offs cost you something real, you are probably the enterprise buyer, and Siteimprove or a peer platform is the honest answer. If they do not, you are paying enterprise prices for a small-site problem.

What we do not claim

• We do not say Site Brace makes your site "ADA-compliant." ADA compliance is a legal determination only a court can make. We test WCAG 2.1 Level A and AA technical conformance and report what we find.
• We do not claim automated testing catches every WCAG issue. Automated tools, ours and Siteimprove's alike, cover roughly 30 to 40 percent of the criteria; the rest need human review.
• We do not claim to replace an enterprise governance program. For a large, continuously changing web presence with a team to run it, a platform is a real category, and we are not it.

See your own site's score first - run a free single-page check, one URL, about a minute, no signup.

Start a Site Brace audit, $149

Related: the full comparison across audit tools, platforms, and overlays; why accessibility overlays do not make sites WCAG-compliant (a different category from Siteimprove); and axe-core vs WAVE vs Lighthouse on what automated engines can and cannot catch.

Site Brace is not affiliated with Siteimprove A/S. "Siteimprove" is a trademark of its respective owner. The description above reflects Siteimprove's publicly stated product model as of 2026-06-24; Siteimprove does not publish pricing, and the figures characterized here come from third-party buyer data, not from Siteimprove. If we have something wrong, tell us and we will correct it.