EverythingXiaomi
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your app
Vendor dashboard

Best SEO Audit Software in 2026

Updated

35 SEO audit software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

35ranked
0free plans on this page
$10/molowest paid tier
4 Oct 2026last checked
  1. 26

    Crab

    5.8
    WindowsmacOSLinux
    Free plan
    Yes
    RecognisedDocumentedFree planPlatforms
    About CrabVisit site
  2. 27

    OpenSEO

    5.8
    Web
    Free plan
    No
    Paid from
    10 /mo
    RecognisedDocumentedFree planPlatforms
    $10/mofirst paid tier About OpenSEOVisit site
  3. 28

    SEOmator

    5.8
    api
    Free plan
    No
    Paid from
    49 /mo
    RecognisedDocumentedFree planPlatforms
    $49/mofirst paid tier About SEOmatorVisit site
  4. 29

    Sitechecker

    5.8
    api
    Free plan
    No
    RecognisedDocumentedFree planPlatforms
    About SitecheckerVisit site
  5. 30

    Greenflare

    5.6
    WindowsmacOSLinux
    Free plan
    Yes
    On-page audits
    Yes
    RecognisedDocumentedFree planPlatforms
    About GreenflareVisit site
  6. 31

    OxideSEO

    5.6
    WindowsmacOSLinux
    JavaScript crawling
    Yes
    On-page audits
    Yes
    RecognisedDocumentedFree planPlatforms
    About OxideSEOVisit site
  7. 32

    Website Grader

    5.6
    Web
    Free plan
    Yes
    On-page audits
    Yes
    RecognisedDocumentedFree planPlatforms
    About Website GraderVisit site
  8. 33

    Lumar

    5.5
    api
    RecognisedDocumentedFree planPlatforms
    About LumarVisit site
  9. 34

    SEO Otter

    5.5
    Web
    Free plan
    Yes
    On-page audits
    Yes
    RecognisedDocumentedFree planPlatforms
    About SEO OtterVisit site
  10. 35

    Lighthouse

    5.4
    Web
    On-page audits
    Yes
    RecognisedDocumentedFree planPlatforms
    About LighthouseVisit site

More in Marketing

All marketing lists
SEO tools 245Email Marketing Software 189Influencer Marketing Platforms 188Review Management Software 165URL shorteners 156Social Media Management Tools 145Marketing Automation Software 131Affiliate Marketing Software 118Local SEO Software 100Social Media Listening Software 85Transactional SMS Software 74Content Optimization Software 68