Check Page SEO vs WebAuditOS

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Check Page SEO compared with WebAuditOS
Detail	Check Page SEO	WebAuditOS
What it does	Free on-page SEO audits directly in your browser	Continuous website auditing across security, performance, SEO, accessibility and compliance
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CZ
Pricing model	Freemium	Freemium
Pricing	Free Chrome extension with optional credit packs. Starter Pack: €9.00 (1,000 Credits, originally €14.00), Pro Pack: €18.00 (2,500 Credits, originally €27.00), Power Pack: €27.00 (5,000 Credits, originally €45.00). Standard actions cost 10 credits each: Copy Data, Generate Reports, AI Prompts Generat	Not given
Key features	Meta tags and click-through analysis Heading structure analysis (H1, H2, H3) Semantic keyword and content analysis Links, images, and schema audit Competitor page comparison Google Business Profile and local SERP data Google Search Console integration AI-ready prompt generation Professional report generation Executive Bento Reports	199 checks across 9 audit categories Evidence-backed findings with detection method Multi-page website crawling Device preview lab with multiple viewports PDF export and client reports White-label branding on Agency plans Standards mapping to OWASP, WCAG and RFCs Public REST API with 60-120 requests per minute Competitor benchmark on Super plan
What makes it different	Lightweight Chrome extension for instant on-page audits without tab switching Built by active SEO practitioners, not a theory-based tech corporation Actionable recommendations with AI prompt generation and reports No recurring subscriptions, credits added instantly Combines on-page checks with live competitor and Google Business Profile data	One defensible audit artefact instead of multiple tools and spreadsheets Read-only scans that respect robots.txt and never change anything No account or card required for initial scan Weighted scoring that marks unmeasured categories rather than inflating scores Client projects with share links and read-only viewer role
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 +1 (up) since last check	6 no change since last check
Trust Flow (Majestic)	3	1
Citation Flow (Majestic)	13	19
Referring domains (Majestic)	37	6

4 details filled in for both companies.

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