AI SEO Audit: 5 Tools That Fix Issues, Not Just Find Them (2026)

An AI SEO audit uses AI to scan a website for SEO problems, explain them and draft the fixes. Many audit tools stop at the report. This page compares five AI SEO audit tools that also apply the fixes to your live site, and three well-known audit tools that only report, with how each fix reaches your site and what it costs. Every price was read on the vendor's own page on November 9, 2026.

AI SEO audit tools compared

Tool	Fixes or finds	How the fix reaches the site	Entry price
Arvow Site Optimizer	Fixes: you approve, it applies	One script in the site head	$39 a month billed yearly ($69 billed monthly)
Alli AI	Fixes: titles, schema, internal links	WordPress plugin, JavaScript snippet or tag manager	$299 a month billed monthly
Search Atlas OTTO SEO	Fixes: deploys from the dashboard	Pixel in the header, or Cloudflare DNS	$99 a month billed monthly
ClickRank	Fixes: one click per fix	JavaScript snippet	$59 a month or $590 a year
Ahrefs Patches	Fixes: AI drafts you publish	JavaScript snippet or Cloudflare workers	€180 a month per project, plus a plan
Semrush Site Audit	Finds: prioritized report	You or a developer	€112.52 a month billed annually (€134 monthly)
Screaming Frog SEO Spider	Finds: crawl report	You or a developer	Free to 500 URLs, then €245 a year
AIOSEO	Finds: steps inside WordPress	You, in WordPress	€49.50 first year, then €99 a year

Ahrefs, Semrush, Screaming Frog and AIOSEO showed euro prices to a visitor in Portugal and are quoted in euros.

Which AI SEO audit tool to use: the short answer

• You want on-page fixes applied through one script, at the lowest entry prices: Arvow or ClickRank.
• You manage several sites: Alli AI, whose entry plan covers 5 sites.
• You already pay for Ahrefs: the Patches add-on publishes fixes from Site Audit.
• You want one suite: Search Atlas, where OTTO SEO is the fixer.
• You want a crawl report and have someone to implement it: Screaming Frog or Semrush Site Audit.
• Your site is on WordPress and you fix things yourself: AIOSEO.

Five AI SEO audit tools that apply the fixes

1. Arvow Site Optimizer: on-page fixes through one script

Arvow is first because this is our blog. Site Optimizer scans the pages of your website and their metadata, shows optimization suggestions and applies the ones you accept on the live site. The help article lists seven suggestion types: meta titles, meta descriptions, canonical URLs, image alt text, FAQ schema, Article schema and internal links. Each suggestion comes with a rationale. You apply them one at a time or all at once, and archive the ones you do not want.

The fixes reach your site through a script you install once in the head section. It applies the accepted changes in the browser in real time, and your original content is never modified.

Limits: single-page application sites are not supported. The changes do not show inside your CMS or site editor, which the docs describe as expected. Each project has one Site Optimizer, permanently bound to the website URL it was created with. A crawl costs 2 credits per page. Site Optimizer is listed on the Solo plan on arvow.com/pricing: $39 a month billed yearly, or $69 billed monthly, with 1,000 credits a month.

2. Alli AI: writes the fixes and deploys them

Alli AI says it writes the titles, schema and internal links a site is missing and then deploys them, with no changes to your source code. It installs through a WordPress plugin, a JavaScript snippet or your tag manager, and it also serves a pre-rendered version of your pages to more than 50 AI crawlers. The pricing page starts with the Business plan at $299 a month billed monthly, for 5 sites and 1,250 pages, with a 10 day free trial. Limits: it has the highest entry price on this list.

3. Search Atlas OTTO SEO: a fixer inside a full suite

OTTO SEO is the agent inside Search Atlas. Once the OTTO Pixel is in your site header, or installed through Cloudflare DNS, it scans the site, identifies issues and deploys optimizations from the dashboard. Search Atlas lists titles, schema, canonical URLs and broken and redirect links among the technical fixes, and says you can review, approve or roll back changes at any time. The pricing page starts with Starter at $99 a month billed monthly, with one project, OTTO SEO included and a 7-day trial. Limits: OTTO is one part of a larger platform, so you buy the suite to get the fixer.

4. ClickRank: one-click fixes from Search Console data

With ClickRank you connect Google Search Console and paste a JavaScript snippet into your site header. It then offers fixes you apply with one click: title tags, meta descriptions, image alt text, schema markup and internal links. The pricing page lists Solo at $59 a month or $590 a year for one website, with a 7-day money back guarantee. Limits: Solo crawls 2,000 pages, once a month.

5. Ahrefs Patches: publish fixes from Site Audit

Ahrefs Site Audit scans for more than 170 SEO issues. Patches lets you fix some of them from Ahrefs: AI drafts for titles, meta descriptions, canonicals, redirects, noindex and nofollow tags, image alt text and internal links, which you publish, unpublish or roll back. Patches reach the site through a JavaScript snippet, or through Cloudflare workers that apply them server-side. Limits: Patches is part of the Max Project Boost add-on, listed on the pricing page at €180 a month per project, on top of an Ahrefs plan. Lite is €119 a month.

Three audit tools that only report

6. Semrush Site Audit

Semrush Site Audit crawls your entire site, checks for hundreds of technical and on-page issues, tracks progress over time and runs scheduled audits. You get prioritized recommendations for what to fix first, and the changes are yours to make. Site Audit is in the SEO plan on the pricing page, at €112.52 a month billed annually or €134 monthly.

7. Screaming Frog SEO Spider

The SEO Spider is a desktop crawler that audits a site for over 300 SEO issues. It is free for up to 500 URLs, and a licence costs €245 a year. The output is a crawl report: you export the errors and fix them, or send them to a developer.

8. AIOSEO

AIOSEO is a WordPress plugin. Its SEO Audit Checklist spots issues and gives you steps to fix them inside the WordPress dashboard, where you make the changes yourself. The pricing page lists Basic for one site at €49.50 for the first year, renewing at €99 a year.

What Google says about fixes applied by a script

Most of the fixers above work through a script in the page. Google's JavaScript SEO documentation says Googlebot queues pages for rendering, runs the JavaScript in a headless Chromium and indexes the rendered HTML. The same page says you can use JavaScript to set or change the title element and the meta description. It is more careful about canonical URLs: HTML is the best place for them, and JavaScript should not change a canonical the original HTML already sets. Structured data generated with JavaScript has its own Google guide.

How to run an AI SEO audit and apply the fixes with Arvow

1. Create the Site Optimizer. Open your project, go to Authority, then Site Optimizer, and enter your website URL and language.
2. Let it scan. Suggestions appear under the SEO Optimizations tab. If the crawl does not find your pages, add your sitemap URL in Settings.
3. Review and apply. Apply suggestions one at a time, or click Apply Remaining Optimizations. Archive what you do not want.
4. Install the script once. Copy it from the Installation tab into the head section of your site.
5. Check a page. After applying a title suggestion, hard refresh the page: the browser tab shows the new title.

Prefer to audit by hand first? Use our SEO audit checklist.

FAQ

What is an AI SEO audit?

A website audit where AI does the reading: it scans your pages, flags SEO problems, explains them and drafts the fix. When the scan runs on its own schedule, it is an automated SEO audit. When the tool also applies the fixes, as the first five here do, it works as an AI SEO optimizer. Some vendors also use the term for checking how a site appears in AI search engines such as ChatGPT, which this page does not cover.

Can an AI tool fix SEO issues automatically?

Yes, for page-level elements such as titles, meta descriptions, image alt text, schema, canonicals and internal links. Arvow, Alli AI, Search Atlas OTTO SEO, ClickRank and Ahrefs Patches apply those changes to the live site. Semrush Site Audit, Screaming Frog and AIOSEO list the problems and leave the changes to you.

Is it safe to let a script change my titles?

Google's documentation says JavaScript can set or change a page's title and meta description. Pick a tool that lets you review each change before it goes live. Arvow shows each suggestion with its rationale before you apply it, and never modifies your original content. Ahrefs and Search Atlas both say you can roll changes back.

What does an AI SEO audit tool cost?

A report can cost nothing: Screaming Frog is free up to 500 URLs. Tools that apply fixes start at $59 a month for ClickRank and $99 for Search Atlas. Arvow starts at $39 a month billed yearly, or $69 billed monthly, and a crawl uses 2 credits per page. Alli AI starts at $299 a month, and Ahrefs Patches adds €180 a month per project to an Ahrefs plan.