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Screaming Frog SEO Spider vs Yoast SEO

Screaming Frog SEO Spider logo

Screaming Frog SEO Spider

SEO

Desktop crawler for technical SEO audits and site analysis

From
Free
Rated
-
Full reviewWebsite
Yoast SEO logo

Yoast SEO

SEO

The longest-established WordPress SEO plugin, free core with a flat-rate Premium tier

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Screaming Frog SEO Spider free version limited to 500 URL crawl limit for meaningful analysis; Yoast SEO premium is licensed per site, so an agency or publisher managing many WordPress installs pays linearly per site with no volume discount tier published, unlike Rank Math's site-count-bundled plans.
  • They diverge on capability: Screaming Frog SEO Spider covers Crawl up to 500 URLs (free) or unlimited (paid), Yoast SEO covers Readability and SEO analysis.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Screaming Frog SEO Spider and Yoast SEO actually diverge.

Attributes where Screaming Frog SEO Spider and Yoast SEO differ
AttributeScreaming Frog SEO SpiderYoast SEO
Pricing modelsubscriptionFreemium, per site per year
PlatformsWindows, macOS, LinuxWeb

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (SEO).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Screaming Frog SEO Spider

  • Crawl up to 500 URLs (free) or unlimited (paid)
  • 300+ SEO issue checks
  • JavaScript rendering with Chromium
  • XML sitemap generation
  • Custom data extraction
  • Google integrations
  • Scheduled crawls and comparisons
  • Multi-language support

Only in Yoast SEO

  • Readability and SEO analysis
  • Redirect manager
  • Multi-keyphrase optimisation
  • Bundled add-ons
  • AI-assisted metadata
  • Google Docs add-on

What people use each for

The jobs each tool is most often brought in to do.

Screaming Frog SEO Spider

  • Identify broken links and server errors on large sitesnot Yoast SEO
  • Audit redirect chains during site migrationsnot Yoast SEO
  • Analyze and fix duplicate content issuesnot Yoast SEO
  • Extract and validate structured data on pagesnot Yoast SEO
  • Monitor site health with scheduled crawlsnot Yoast SEO

Yoast SEO

  • A WordPress site owner who wants a predictable flat annual price with no renewal surprise, unlike some competitor pricing patternsnot Screaming Frog SEO Spider
  • A multi-site publisher needing Local, Video and News SEO functionality bundled rather than bought as three separate add-onsnot Screaming Frog SEO Spider
  • A small blog that can run indefinitely on the free tier without hitting a feature wall that forces an upgradenot Screaming Frog SEO Spider
  • A content team wanting AI-assisted bulk metadata generation to clear a backlog of missing titles and descriptionsnot Screaming Frog SEO Spider

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Screaming Frog SEO Spider

  • Free version limited to 500 URL crawl limit for meaningful analysis
  • Desktop application required, not available as web-based tool
  • Unlimited crawls depend on system memory and storage capacity
  • Annual licensing model with no monthly option
  • Learning curve for advanced features like custom extraction

Yoast SEO

  • Premium is licensed per site, so an agency or publisher managing many WordPress installs pays linearly per site with no volume discount tier published, unlike Rank Math's site-count-bundled plans.
  • The free tier's schema output is more basic than Rank Math's free tier, which ships more predefined schema types at no cost.
  • There is no rank tracking feature at all, free or paid, so any team wanting to monitor rankings needs an entirely separate tool regardless of Yoast tier.
  • Some previously free features have migrated behind Premium over successive releases, so long-time users have seen the free-to-paid boundary move against them.
  • The AI-assisted content and metadata features are newer additions and reviewers note they are less mature than dedicated AI content tools such as Surfer SEO or Frase.

Pricing, plan by plan

Screaming Frog SEO Spider

Free
  • FreeFree
    • 500 URL crawl limit
    • Core features included
    • Link checking and metadata analysis
  • Paid License$199/year
    • Unlimited URL crawls (limited by system memory/storage)
    • All free version features
    • Advanced features unlocked

Yoast SEO

Free
  • FreeFree
    • SEO and readability analysis
    • XML sitemaps and basic schema output
    • Google Search Console integration
  • Premium$118.8/year
    • Flat rate with no renewal price increase, per site
    • Redirect manager and multi-keyphrase optimisation
    • Local, Video and News SEO plugins included

Which should you pick?

Choose Screaming Frog SEO Spider if

  • You need crawl up to 500 urls (free) or unlimited (paid).
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want 300+ seo issue checks.
Screaming Frog SEO Spider review

Choose Yoast SEO if

  • You need readability and seo analysis.
  • You want to start without paying.
  • You also want redirect manager.
Yoast SEO review

Questions people ask

Is Screaming Frog SEO Spider or Yoast SEO better?
Neither clearly leads. Screaming Frog SEO Spider starts at Free and Yoast SEO at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Screaming Frog SEO Spider or Yoast SEO?
Screaming Frog SEO Spider starts at Free and Yoast SEO at Free.
Does Screaming Frog SEO Spider or Yoast SEO run on more platforms?
Screaming Frog SEO Spider runs on Windows, macOS, Linux. Yoast SEO runs on Web.
Can I use Screaming Frog SEO Spider for free?
Both have a free tier, so you can try either at no cost before committing.
What is Screaming Frog SEO Spider best used for?
Screaming Frog SEO Spider is most often used for identify broken links and server errors on large sites, audit redirect chains during site migrations, analyze and fix duplicate content issues, extract and validate structured data on pages. Of those, identify broken links and server errors on large sites and audit redirect chains during site migrations are not what Yoast SEO is typically brought in for.
What can Screaming Frog SEO Spider do that Yoast SEO cannot?
Screaming Frog SEO Spider covers Crawl up to 500 URLs (free) or unlimited (paid), 300+ SEO issue checks, JavaScript rendering with Chromium, XML sitemap generation. Yoast SEO covers Readability and SEO analysis, Redirect manager, Multi-keyphrase optimisation, Bundled add-ons.

Answered from the vendors’ own pages

Screaming Frog SEO Spider: What is the difference between free and paid Screaming Frog licenses?

The free version crawls up to 500 URLs with core features. The paid license (GBP 199/year) includes unlimited URL crawls limited only by system memory and storage, plus advanced features.

Source
Yoast SEO: Does the price go up after the first year?

No. Yoast charges the same flat 118.80 US dollars a year per site every year, unlike some competitors that discount the first year and raise the renewal price.

Screaming Frog SEO Spider: Can Screaming Frog crawl JavaScript-rendered content?

Yes. Screaming Frog renders JavaScript through headless Chromium, enabling crawls of React, Angular, Vue.js, and other JavaScript frameworks.

Source
Yoast SEO: Is the free version usable long-term, or is it a trial?

It is a genuinely usable free tier; many small sites run on it indefinitely without ever needing Premium.

Screaming Frog SEO Spider: What platforms does Screaming Frog support?

Screaming Frog SEO Spider is available for Windows, macOS (Apple Silicon and Intel), and Linux (Ubuntu and Fedora).

Source
Yoast SEO: Can one Premium licence cover multiple sites?

No. Premium is licensed per site; multiple sites each need their own licence.

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