Alternatives to Spectra - SEO & Content Analyzer

Comparable listings

1. SEO Pro Describes nearly the same job, smaller audience · Narrower access than the original 15 users Compare side by side
2. Playful Sparkle SEO Audit Describes nearly the same job, smaller audience · Wider access than the original 9 users Compare side by side
3. Ultimate One Click SEO Analyser Describes nearly the same job, smaller audience · Wider access than the original 93 users ★ 5.0 Compare side by side
4. SEO Lens — Page Analysis Tool Describes nearly the same job, smaller audience · Same access as the original 8 users ★ 5.0 Compare side by side
5. Free SEO Audit Tool Describes nearly the same job, smaller audience · Narrower access than the original 14 users Compare side by side
6. SEO Page Audit Describes nearly the same job, smaller audience · Narrower access than the original 7 users ★ 5.0 Compare side by side
7. ContentLens - On-Page SEO Analyzer Describes nearly the same job, smaller audience · Narrower access than the original 236 users ★ 4.2 Compare side by side
8. SEOscoper - On-Page SEO Analyzer & Checker Describes nearly the same job, smaller audience · Wider access than the original 17 users ★ 5.0 Compare side by side

Comparable listings are pre-computed from the meaning of each store listing, then shown with the audience and rating from our latest pass over the store. Access compares where each listing can run (every site, how many site patterns) and how many browser permissions it declares, against the extension it would replace. Narrower is not a verdict on safety: compare what each needs for the job.