38 tools

AI SEO Tools: Technical SEO and audit tools

AI SEO tools in the technical category crawl a website, follow its links, and report what gets in the way: broken links, duplicate pages, bad redirects, slow pages, and structured data that is absent or wrong. Screaming Frog's SEO Spider, Sitebulb and Netpeak Spider are crawlers of this kind, and RocketCrawler does the same job online. If your question is why a page is not showing up or why a site feels slow to crawl, this is the category to start from.

The first thing to settle is where the tool runs. A desktop crawler such as Sitebulb, which is offered as Sitebulb Desktop and Sitebulb Cloud, works from your own computer or from a hosted version. An online scanner such as Siteliner scans a whole site for duplicate content, broken links and redirections and also creates a sitemap, without any install. A browser extension such as SEO Minion or Sprout SEO puts checks on the page you are viewing, which suits a check of one page at a time. Pick the format that matches how often you audit and how large the site is.

A second group handles one narrow technical job well. XML Sitemaps (XML-Sitemaps.com) builds a search engine ready sitemap for Google and Bing: enter an address, let it crawl, and download the file. Rapid301 maps redirects in bulk for migrations and rebuilds, and Redirection manages HTTP redirections for marketing, SEO and IT teams. DareBoost tests website speed and analyzes pages. If your problem is a single task, such as a site move or a missing sitemap, a focused tool can be easier to learn than a full audit suite.

Structured data forms its own corner of the category. Schema Pro adds schema markup to WordPress posts and pages without code. Schemantra is a beta generator that produces JSON-LD for the full range of schema.org types. Schema App is an enterprise schema markup and entity platform, and Schema Plus focuses on structured data for Shopify stores. Check which platform the tool supports before anything else, since a WordPress plugin and a Shopify app solve the same problem for different sites.

Featured in technical SEO and audit tools

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Technical SEO and audit tools, most cited first

Screaming Frog

cited by 28 guides

  • Technical audits
  • Free plan or free tools

Rankscale.ai

cited by 17 guides

  • Content optimization
  • Technical audits
  • AI search visibility

Redirection

cited by 10 guides

  • Technical audits
  • Free plan or free tools
  • API or MCP server

Schema Pro

cited by 10 guides

  • AI search visibility
  • WordPress plugin

Lumar

cited by 9 guides

  • Content optimization
  • Technical audits
  • AI search visibility

Slim SEO

cited by 9 guides

  • Content optimization
  • Technical audits
  • Free plan or free tools

SEO Minion

cited by 8 guides

  • Content optimization
  • Technical audits
  • Free plan or free tools

Sitebulb

cited by 8 guides

  • Technical audits
  • Free trial
  • API or MCP server

Schema App

cited by 6 guides

  • AI search visibility
  • API or MCP server

Dageno AI

cited by 5 guides

  • Writes content with AI
  • Technical audits
  • AI search visibility

Link Whisper

cited by 5 guides

  • Technical audits
  • WordPress plugin
  • Built for agencies

Netpeak Spider

cited by 5 guides

  • Technical audits
  • Free trial
  • Built for agencies

XML Sitemaps

cited by 5 guides

  • Technical audits
  • Free plan or free tools

LinkStorm

cited by 4 guides

  • Technical audits
  • Free trial
  • Browser extension

ryte.com

cited by 3 guides

  • Content optimization
  • Technical audits
  • API or MCP server

SEOlyzer

cited by 3 guides

  • Technical audits
  • API or MCP server

WPVibe

cited by 3 guides

  • Content optimization
  • Technical audits
  • Free plan or free tools

JSON-LD

cited by 2 guides

  • Local SEO
  • Free trial

Linkilo

cited by 2 guides

  • Technical audits
  • Free plan or free tools
  • API or MCP server

Little Warden

cited by 2 guides

  • Technical audits
  • Free trial
  • Built for agencies

Rankai

cited by 2 guides

  • Writes content with AI
  • Technical audits
  • AI search visibility

Schema Plus

cited by 2 guides

  • AI search visibility
  • Free trial

Schema.dev

cited by 2 guides

  • Technical audits
  • Free plan or free tools
  • API or MCP server

Siteliner

cited by 2 guides

  • Technical audits
  • Free plan or free tools
  • API or MCP server

Sprout SEO

cited by 2 guides

  • Keyword research
  • Content optimization
  • Technical audits

DareBoost

cited by 1 guide

  • Technical audits
  • Free plan or free tools
  • API or MCP server

GenRank

cited by 1 guide

  • Content optimization
  • Technical audits
  • AI search visibility

MaxAEO

cited by 1 guide

  • Content optimization
  • Technical audits
  • AI search visibility

Rapid301

cited by 1 guide

  • Technical audits
  • Free plan or free tools

RocketCrawler

cited by 1 guide

  • Technical audits
  • Free plan or free tools

SEO Booster Pro

cited by 1 guide

  • Content optimization
  • Technical audits
  • Free plan or free tools

SiteAnalyzer

cited by 1 guide

  • Technical audits
  • Free plan or free tools
  • Browser extension

Spotibo

cited by 1 guide

  • Content optimization
  • Technical audits
  • Free plan or free tools

SureRank

cited by 1 guide

  • Content optimization
  • Technical audits
  • Free plan or free tools

Word Spinner

cited by 1 guide

  • Keyword research
  • Writes content with AI
  • Technical audits

CorpusIQ

  • Technical audits
  • Backlinks and link building
  • Free trial

Internal linking and WordPress plugins are another branch. Link Whisper and Linkilo are WordPress plugins for internal linking, and LinkStorm is an internal linking tool for agencies and publishers. Slim SEO and SureRank are WordPress SEO plugins that aim to stay light and simple. If your site runs on WordPress, a plugin can fix problems where pages are already edited, instead of exporting a report and handing it to someone else.

Some tools in this category now pair technical checks with AI search visibility, meaning how a brand appears in AI answers from systems such as ChatGPT, Perplexity and Gemini. Lumar covers technical SEO, generative engine optimization, web accessibility and site speed in one place for enterprise web teams. Rankscale.ai monitors how brands appear across many AI engines. Weigh whether you need that extra layer or only the crawl.

When you compare products here, read the feature labels in this order: what it audits, where it runs, whether there is a free plan or a free trial, and whether it offers an API or connects AI agents. Agencies should look for the agency label, which marks features for managing many client sites, and Little Warden is a monitoring tool for people who look after many websites. Each product page lists its own labels, so use them to narrow the field before you open any website.

Common questions about technical SEO and audit tools

Which technical SEO tools have a free plan?

Screaming Frog, XML Sitemaps and Siteliner each carry a free plan or free tools label. SEO Minion is a free browser extension from Keywords Everywhere for Chrome, Firefox and Edge. Schema.dev is a free set of structured data tools from seoClarity Labs. Check what each free plan includes before you commit.

Which tools crawl a site from a desktop computer?

Screaming Frog makes the SEO Spider website crawler, and Netpeak Spider is a desktop crawler for Windows and macOS that detects broken links, duplicate pages and broken redirects. Sitebulb is offered as Sitebulb Desktop and Sitebulb Cloud, so you can choose where the crawl runs. SiteAnalyzer is also installed on a computer.

What can I use for schema markup or JSON-LD?

Schema Pro adds schema markup to WordPress posts and pages without code, while Schemantra is a beta generator that produces JSON-LD for the full range of schema.org types. Schema Plus is an app for Shopify stores that adds advanced JSON-LD. Pick based on the platform your site runs on.

Which tools work as WordPress plugins?

Link Whisper and Linkilo handle internal linking inside WordPress. Slim SEO is a lightweight plugin that handles search optimization automatically, and SureRank is a WordPress SEO plugin built to be light and simple to use. SEO Booster Pro brings Google Search Console into WordPress.

Which tools suit an agency managing many sites?

Little Warden is a monitoring tool for people who look after many websites, such as SEO freelancers and agencies. LinkStorm is an internal linking tool for agencies and publishers, and Netpeak Spider carries the agency label as well. Each product page shows the full set of labels for a closer comparison.

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