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SEO Signal vs IndexDoctor

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

SEO Signal compared with IndexDoctor
DetailSEO Signal logo SEO SignalIndexDoctor logo IndexDoctor
What it doesGSC-powered SEO operating system for detecting changes, investigating evidence, and prioritizing actions See which pages Google and AI crawlers never reach
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingSolo: $29/month (1 website), Growth: $49/month (3 websites), Scale: $99/month (10 websites). Monthly or yearly billing available with yearly saving 2 months. 14-day free trial, no card required. Free: public checker, no account needed. Starter: $9/month for one site with weekly checks and AI crawler probes. Pro: $19/month for five sites. Agency: $49/month for twenty-five sites.
Key features
  • Daily SEO briefs showing latest complete GSC data, performance changes, and priorities
  • Evidence-backed Signals for growth, loss, CTR, ranking, content, and indexing
  • Page and Query investigation with evidence, relationships, and Signals
  • SEO Signal AI Agent for ten bounded GSC workflows
  • Content Groups to monitor page sections and topics
  • Rank Tracking for selected search queries and page positions
  • Cross-site Brief showing important changes across connected websites
  • Read-only Google Search Console access without editing capability
  • Five report views with 7d, 30d, calendar months, and 90d comparisons
  • Live crawler probes for Google, ChatGPT, Claude, and Perplexity
  • HTTP status and redirect tracking
  • robots.txt rule checking per user-agent
  • noindex meta tag and X-Robots-Tag detection
  • Canonical URL validation
  • Sitemap listing verification
  • Firewall block detection (403 errors)
  • Weekly monitoring and email alerts
  • Plain-English fix prompts
What makes it different
  • Built on Google Search Console data you already own with read-only access and no site editing capability
  • Evidence-backed analysis keeps observed facts separate from possible causes
  • Connected workflow with five modules moving from data to evidence to decisions and reports
  • AI Agent with ten bounded GSC workflows and visible limitations
  • Read-only checks that never request Google indexing or change your site
  • Checks AI crawlers like GPTBot and ClaudeBot separately from Google
  • Free public check with no account or sign-up required
  • 7-day money-back promise on paid plans
Community votes00
DR (Domain Rating by Ahrefs)21 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)250
Referring domains (Majestic)670

5 details filled in for both companies.

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