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SEO crawler

Insight as a Screaming Frog alternative

Screaming Frog for deep SEO crawls. Insight for priorities and a retest.

Reviewed: September 2026View sources

Two starting points
Insight

Quality audit

Findings, tasks and a retest

Screaming Frog

Technical crawl

A specialist scope and workflow

Use-case illustration. Detailed scope below.
CometWeb Insight

SEO, performance, accessibility and security results should land in one priority list and a re-check.

Screaming Frog

You need a highly configurable technical SEO crawl, custom extraction and raw exports.

The practical differences

Where they really differ

Three differences worth considering before you change tools.

Crawl depth

Insight

Insight crawl supports diagnosis, but it does not replace Screaming Frog’s max configuration, custom extraction and segments.

Screaming Frog

Screaming Frog wins here: crawl configuration, JS controls, custom search and raw exports.

Quality scope

Insight

One run covers performance, SEO, accessibility, security and CO₂e with a shared priority scale.

Screaming Frog

The crawler also covers accessibility, security signals and a CO₂e estimate. Some checks need configuration or a paid licence.

After the result

Insight

Tasks, run history and re-measurement after fixes are part of the product.

Screaming Frog

You export data and run prioritization and reporting in your own process.

Capabilities side by side

Capability scope

This compares typical uses, not every plan, setting or add-on.

Showing 14 of 14 areas

Capability comparison: CometWeb Insight and Screaming Frog
Area CometWeb Insight Screaming Frog
Deep SEO crawlBasicStrong
Crawl configurationBasicStrong
Custom extractionOutside scopeStrong
Custom search and crawl segmentsOutside scopeStrong
JS rendering controlsBasicStrong
Robots and canonical diagnosticsPartialStrong
Raw crawl data exportBasicStrong
Performance and CWVStrongVia integration
Accessibility (automated)StrongStrong
Security (public signals)StrongPartial
Ecology and CO₂e estimateStrongPartial
Shared backlog and tasksStrongOutside scope
Before/after comparisonStrongStrong
SEO research integrations (Ahrefs etc.)Outside scopeVia integration

These labels describe capability scope, not an overall product rating. Availability depends on the plan and configuration.

Match the tool to the job

Which should you choose?

Situations where each product makes sense.

CometWeb Insight

Choose Insight if

  • You need one result across several quality areas, not only an SEO crawl.
  • You want a shared backlog and before/after verification in the same tool.
  • You work with a web / product / agency team on shared priorities.
Screaming Frog

Choose Screaming Frog if

  • You need very detailed crawl data, custom extraction and raw exports.
  • Crawl configuration, JS rendering and robots/canonical diagnostics are the center of your work.
  • You already have your own prioritization and reporting process.

Takeaway

Choose Screaming Frog for a highly configurable technical SEO crawl. Choose Insight when SEO, performance, accessibility and security results should land in one priority list, report and re-check.

Check the basis of this comparison

Scope and sources

Public material behind this comparison.

Reviewed: September 2026

How we prepare comparisons

Products compared

Insight
CometWeb Insight: public product page and pricing checked in September 2026; features vary by plan
Screaming Frog
Screaming Frog SEO Spider: public docs checked in September 2026

Describes typical product scope from official docs and public product pages. It is not a partnership, scored ranking, or affiliate piece. We do not use third-party reviews or affiliate content as a primary source.

Product names identify the tools being compared. Trademarks belong to their owners. CometWeb is not affiliated with Screaming Frog.

See what is happening on your site.

Insight connects an audit to priorities, tasks and a retest after changes.

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