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Best SEO Audit Software in 2026
SEO audit software can help you examine site pages for technical issues and assess search visibility. Compare JavaScript crawling and on-page audits with search visibility audits to understand the coverage each option offers. Pages per crawl and scheduled audits can matter when you need to review larger sites or revisit them regularly; API access may also suit your workflow. Consider free-plan availability and paid-from pricing alongside these capabilities. Screaming Frog SEO Spider, WebSite Auditor, and A1 Website Analyzer are among the named options. Think about your site’s scale and the kinds of audits you need when comparing them.
- 35 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Beam Us Up
Free plan APILinuxMac+1Beam Us Up offers a broad set of crawl checks, comparisons, and command-line reporting at no stated cost or usage limit.
- 2
Checkbot
Free plan ExtensionLinuxMac+1Checkbot offers broad website checks and can reach development and private sites while operating locally. Its main stated limitation is that crawls do not execute JavaScript.
- 3
FreeCrawl
Free plan LinuxMacSelf-hosted+1Choose FreeCrawl if you want an open-source crawler with unlimited URLs, local project storage, and substantial audit and automation features at no charge.
- 4
A1 Website Analyzer
by A1 Website AnalyzerFree plan MacWindowsA1 Website Analyzer covers link, SEO, and content checks, with imports, exports, and scan automation.
- 5
Crab
Free plan LinuxMacWindowsCrab combines technical SEO checks, crawl visualization, and page-level accessibility scores in a desktop app.
- 6
CrawlRaven
Free plan APIExtensionWebCrawlRaven combines search-performance inputs, keyword data and site crawling into an SEO action plan, with a separate single-page browser audit.
- 7
Lighthouse
Free plan APIExtensionLinux+3Lighthouse offers several ways to audit web pages and provides reports with results and guidance.
- 8
Greenflare
Free plan LinuxMacWindowsGreenflare describes a useful set of crawl analysis and export functions, including custom extraction.
- 9
Open SEO Crawler
Free plan LinuxMacSelf-hosted+2Open SEO Crawler offers configurable technical audits with local operation and useful export options. Check the installation requirements and default crawl settings against your workflow.
- 10
Geolify
Free plan APIWebGeolify pairs AI visibility scoring with ranked, actionable recommendations and ongoing prompt monitoring.
- 11
Screaming Frog SEO Spider
by Screaming Frog SEO SpiderFree plan APILinuxMac+2SEO Spider offers technical crawling, JavaScript rendering, data extraction, and integrations across Linux, macOS, and Windows.
- 12
CrawlCenter
by CrawlCenterFree plan WebCrawlCenter brings a broad set of on-page checks into crawl reports and includes a free plan. Check its JavaScript and redirect limitations against the sites you need to analyze.
- 13
OxideSEO
Free plan LinuxMacWindowsOxideSEO combines technical SEO checks, crawl controls, and cross-page analysis in a free desktop application.
- 14
SEO PowerSuite
by SEO PowerSuiteFree plan APILinuxMac+1SEO PowerSuite covers several SEO research and tracking tasks, with a free tier and three annual paid plans.
- 15
Netpeak Spider
by Netpeak SpiderFree plan MacWindowsNetpeak Spider offers a broad technical crawl, reporting options, and a free tier with URL and thread limits. Choose a Pro billing option if those free-tier limits are too restrictive.
- 16
SEO Crawler
Free plan APIWebSEO Crawler combines link and technical SEO checks with exports and AI suggestions. Check the URL and domain limits, and note that crawling currently covers public pages only.
- 17
- 18
WebSite Auditor
Free plan LinuxMacWindowsWebSite Auditor combines crawling, content checks, competitor comparison and search data in a desktop tool.
- 19
WooRank
Free plan APIExtensionWebChoose WooRank if you want SEO analysis alongside agency reporting and lead-generation tools, with a free plan and trial to explore.
- 20
SEO Otter
Free plan WebChoose SEO Otter if you want an open source audit tool with terminal commands, site file analysis, and optional dashboard reporting.
- 21
TechSEO360
Free plan MacWindowsTechSEO360 brings crawling, sitemap creation, and link auditing together, with command-line scheduling and data imports.
- 22
- 23
Website Crawler
Free plan APIWebWebsite Crawler brings page audits, custom extraction, and monitoring together, with a free plan for small daily crawls.
- 24
Website Grader
Free plan WebWebsite Grader provides a no-cost way to review key areas of a site and receive recommendations.
- 25
JetOctopus
by JetOctopusFree trial APIWebJetOctopus brings technical SEO data and large-site crawling into one cloud platform, with API and MCP access.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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