Side-by-side comparison of two listed Marketing tools — real listing data only, no paid placement.
On record, they differ in: pricing (Screaming Frog SEO Spider Freemium vs Keyword Clarity Free); unique tags (Screaming Frog SEO Spider 2: #crawler #site-audit vs Keyword Clarity 2: #keywords #clustering); category rank (Screaming Frog SEO Spider #12 vs Keyword Clarity #34). Same category (Marketing). Listing facts only — not a recommendation.
The desktop crawler every technical SEO relies on
Screaming Frog's SEO Spider crawls websites like a search engine to surface broken links, redirect chains, duplicate content, metadata issues and JavaScript rendering problems. Free up to 500 URLs, licensed beyond.
Published 2026-08-06 · Links checked 2026-09-14
Free keyword grouping and cluster visualization tool for SEO
Keyword Clarity visualizes, groups and analyzes large keyword lists in an interactive tree view. Keyword data can be imported from Google Search Console or pasted from any source, then exported as an image or CSV.
Published 2026-08-13 · Links checked 2026-09-07
| Screaming Frog SEO Spider | Keyword Clarity | |
|---|---|---|
| Pricing | Freemium | Free |
| Category | Marketing | Marketing |
| Rank in Marketing | Position #12 of 64 | Position #34 of 64 |
| Alternatives listed | 11 → | 12 → |
| Shared tags | #seo | |
| Unique tags | #crawler #site-audit | #keywords #clustering |
| Platforms | macOS · Windows · Linux | Not detected on official site (checked 2026-09-14) |
| Company | Screaming Frog | Not detected on official site (checked 2026-09-14) |
| In their own words | We run remarkably successful search engine optimisation (SEO) and paid search (PPC) campaigns using a unique blend of data, technology & creativity.— official site (homepage description), checked | Visualize, group, and analyze huge keyword lists. Import keyword data from anywhere and export them as an image or CSV. Try the new GSC integration!— official site (homepage description), checked |
| Official channels | X (Twitter)LinkedInYouTubeInstagramFacebookdeclared on www.screamingfrog.co.uk via schema.org sameAs | — |
| Official website | www.screamingfrog.co.uk | www.keywordclarity.io |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Only platforms with an official store or installer link are listed; others may exist.
Screaming Frog SEO Spider is Freemium; Keyword Clarity is Free. Both are listed in Marketing on ToolDock.
What they have in common: #seo
Screaming Frog SEO Spider is listed as freemium (free tier alongside paid plans); Keyword Clarity is listed as free. Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are Marketing tools listed on ToolDock, and they share the tag seo.
ToolDock keeps a tag-matched alternatives list for each: see Screaming Frog SEO Spider alternatives and Keyword Clarity alternatives.