Skip to content
Sign in Submit a tool

FlexQueries vs WebAuditOS

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

FlexQueries compared with WebAuditOS
DetailFlexQueries logo FlexQueriesWebAuditOS logo WebAuditOS
What it doesThe $0/mo SEO tool for keyword research, backlinks, rankings, competitors, site health, and AI visibility Continuous website auditing across security, performance, SEO, accessibility and compliance
StageNot given Not given
FoundedNot given Not given
Based inUS CZ
Pricing modelNot given Freemium
PricingNo monthly subscription. Eligible new accounts receive $1.00 free. Credits start at $5 when adding funds. Individual action prices: Keyword searches $0.15 per search (225-row result limit), Backlink checks $0.20 (one year history), AI brand checks $3.05 per run (ChatGPT and Google), AI visibility ru Not given
Key features
  • Keyword research with volume, difficulty, intent, and CPC data
  • SERP history checker to compare ranking changes over up to 12 months
  • Competitor research with keyword gap analysis
  • Competitor Watch with capped weekly checks and spending controls
  • Backlink analysis with DR score and referring domains
  • Site audit with technical checks and Lighthouse performance scores
  • Rank tracking by market and device with weekly, daily, or manual checks
  • AI visibility monitoring across ChatGPT, Google, Perplexity, and Claude
  • REST API with no monthly access fee and scoped authorization keys
  • 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
  • No monthly subscription or per-seat fees with pay-as-you-go pricing model
  • Prepaid balance never expires with no automatic charges or overages
  • AI agent integration through MCP for Claude, Codex, and other clients
  • Free workflow organization and reporting with no credits required for saved 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 votes00
DR (Domain Rating by Ahrefs)12 −1 (down) since last check6 no change since last check
Trust Flow (Majestic)71
Citation Flow (Majestic)3219
Referring domains (Majestic)306

4 details filled in for both companies.

More alternatives to FlexQueries More alternatives to WebAuditOS

Help centre