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Websites & Online Business

Best Website Audit Software in 2026

Website audit software checks site pages for audit issues and presents the results for review. Tools in this category include Lighthouse, Screaming Frog SEO Spider and Oncrawl.

  1. 01 Screaming Frog SEO Spider

    It suits experienced SEOs, agencies, and brands that need technical site audits, including JavaScript crawling and custom data extraction.

    Free plan Windows · macOS · Linux · API
    9.1 Visit Specs
  2. 02 Alpha Crawler
    Free plan Web · Self-hosted
    8.8 Visit Specs
  3. 03 Lighthouse

    Lighthouse suits web developers who want actionable audits of performance, accessibility, best practices, SEO, and other page quality areas.

    Free plan Web · Windows · macOS · Linux
    8.7 Visit Specs
  4. 04 Sitebulb
    Free trial Web · Windows · macOS · Browser extension
    8.6 Visit Specs
  5. 05 SpiderNow

    SpiderNow suits SEO agencies, web developers, digital marketers, and businesses that need site crawls and technical audits.

    From $6.99/mo Free plan Web · iOS · Android · API
    8.5 Visit Specs
  6. 06 FreeCrawl
    Free plan Windows · macOS · Linux · Self-hosted
    8.3 Visit Specs
  7. 07 Crab
    Free plan Windows · macOS · Linux
    8.2 Visit Specs
  8. 08 Netpeak Spider

    It suits SEO specialists, webmasters, developers, QA teams, and others who need to audit sites or inspect technical SEO.

    Free plan Windows · macOS
    8.2 Visit Specs
  9. 09 WooRank

    WooRank suits agencies, marketing teams, business owners, sales teams, marketing professionals, and developers.

    From $69.99/mo Free trial Web · API · Browser extension
    8.2 Visit Specs
  10. 10 Audisto
    From $99/mo Web · API
    8.0 Visit Specs
  11. 11 Botify

    It suits enterprise and growth companies managing SEO, AI visibility, crawling, and content optimization.

    Web · API · Browser extension
    8.0 Visit Specs
  12. 12 JetOctopus
    Free trial Web · API
    8.0 Visit Specs
  13. 13 SiteGuru

    It suits site owners looking for audits and an organized SEO task list, as well as agencies and freelancers managing client work.

    From $49/mo Free trial Web
    7.9 Visit Specs
  14. 14 WebSite Auditor

    WebSite Auditor suits SEO professionals, digital marketing companies, website owners, and web developers who need technical and on-page audits.

    From $12.42/mo Free plan Windows · macOS · Linux
    7.9 Visit Specs
  15. 15 Ryte
    Free trial Web · API
    7.7 Visit Specs
  16. 16 SiteOne Crawler

    It suits website owners, developers, QA engineers, administrators, DevOps practitioners, and consultants who need to inspect sites or use crawl results in CI/CD.

    Free plan Windows · macOS · Linux · API
    7.7 Visit Specs
  17. 17 Lumar
    Web · API
    7.4 Visit Specs
  18. 18 Oncrawl

    Oncrawl is designed for large-scale and complex websites, including large e-commerce sites.

    Web · API
    7.4 Visit Specs
  19. 19 Sitebaze
    From €19/mo Free plan API
    7.4 Visit Specs
  20. 20 SEOptimer
    From $29/mo API
    7.0 Visit Specs
  21. 21 Site Analyzer
    From $35/mo API
    7.0 Visit Specs
  22. 22 SEO Site Checkup
    From $39/mo Web
    6.9 Visit Specs
  23. 23 Siteimprove PDF Remediation Agent
    Web
    5.3 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Choose by comparing free access, paid starting price, pages per crawl, audit frequency and coverage. Check supported platforms, site or project limits, white-label reports and native integrations.

Compare Screaming Frog SEO Spider and Alpha Crawler Get a place on this list

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