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Keyword Insights vs Screaming Frog SEO Spider

Updated June 2026 · A structured head-to-head comparison.

Keyword clustering & content brief automation.

The technical SEO crawler.

The verdict

Both Keyword Insights and Screaming Frog SEO Spider are credible seo tools tools, and the right pick comes down to your priorities.

Choose Keyword Insights if you want a longer free trial (4 days). Keyword clustering & content brief automation.

Choose Screaming Frog SEO Spider if you'd rather have a lower starting price (free – $259/yr), a free plan to start on and broader platform coverage. The technical SEO crawler.

Keyword Insights vs Screaming Frog SEO Spider: side by side

DimensionKeyword InsightsScreaming Frog SEO Spider
Starting priceFrom $58/moFree – $259/yrWinner
Free planNoYesWinner
Free trial4 daysWinner
Pricing modelSubscriptionFreemium
Best forSeo Specialists, AgenciesSeo Pros, Agencies
PlatformsWebWindows, Mac, LinuxWinner
Rating4.6/54.7/5

Keyword Insights key facts

Vendor
Keyword Insights
Pricing
Subscription — From $58/mo
Free tier
Free trial (4 days)
Platforms
Web
Best for
Seo Specialists, Agencies
Editor rating
4.6 / 5
Founded
2020
Headquarters
London, UK

Screaming Frog SEO Spider key facts

Vendor
Screaming Frog
Pricing
Freemium — Free – $259/yr
Free tier
Yes
Platforms
Windows, Mac, Linux
Best for
Seo Pros, Agencies
Editor rating
4.7 / 5
Founded
2010
Headquarters
Henley-on-Thames, UK

Frequently asked questions

Is Keyword Insights better than Screaming Frog SEO Spider?

Neither is universally better — Screaming Frog SEO Spider edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.

Is Keyword Insights or Screaming Frog SEO Spider cheaper?

Screaming Frog SEO Spider is the more affordable of the two to get started, at free – $259/yr. Keyword Insights starts at from $58/mo; Screaming Frog SEO Spider starts at free – $259/yr.

Can Keyword Insights replace Screaming Frog SEO Spider?

Yes for most teams — both are seo tools tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.