InstaRank SEO is unclaimed —

InstaRank SEO

The free Semrush and Ahrefs alternative — built for both classical Google rankings and AI search visibility.·instarankseo.com

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InstaRank SEO is a free SEO audit tool that runs a complete website SEO audit on any URL, covering 100+ technical SEO, on-page, backlink, content quality, and AI search optimization checks. It positions itself as a free alternative to Semrush and Ahrefs, adding audits for AI search visibility (ChatGPT, Google AI Overviews, Perplexity, Gemini, Claude) alongside traditional Google ranking factors. The platform also offers keyword research, rank tracking, competitor analysis, and a paid Pro tier with white-label reporting and API access.

What it's for

Running a full technical, on-page, and off-page SEO audit on a URLChecking AI search / LLM citation readiness (ChatGPT, AI Overviews, Perplexity, Gemini, Claude)Keyword research with volume, difficulty, and intentTracking keyword rankings over timeCompetitor analysis and share-of-voiceBacklink profile analysis and toxic link detectionBuilding white-labeled SEO reports for clientsRunning SEO checks programmatically via API

Features 17

100+ SEO audits across technical, on-page, backlink, content quality, and AI search categories
AI search optimization checks (LLM citation readiness, AI Overview optimization, spam score)
API access with 21 documented REST endpoints
Backlink profile analysis with toxic link detection and outreach tools
Competitor analysis and gap analysis
Google Analytics 4 and Microsoft Clarity integration
Google Search Console integration for real performance data
In-app fixes for meta tags, schema, and internal links
Keyword and AI-visibility rank tracking
Keyword research with volume, CPC, difficulty, and intent
Large-scale crawler supporting 100,000+ page sites
Off-page SEO checks (backlinks quality, outbound links, external links, social signals)
On-page SEO checks (meta tags, content quality, internal links, keywords, E-E-A-T)
PDF and interactive HTML report exports
Per-page (per-URL) analysis within audits
Technical SEO checks (robots.txt, sitemap, canonical URLs, HTTP status, URL structure, mixed content, X-Robots-Tag, Core Web Vitals)
White-label reporting with custom logo, colors, and hosted subdomain

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

LanguagesEnglish

Forbusinesses, SEO agencies, SEO consultants, developers, marketing teams

CompanyContent Ladder Marketing Pvt Ltd

Integrations

Google Search ConsoleGoogle Analytics 4Microsoft Clarity

Resources

Pricing

Semrush ($99/mo) and Ahrefs ($129/mo) are cited only as competitor comparison prices, not InstaRank SEO's own pricing. Plans billed monthly or annually, charged in USD. API usage is billed per-call/per-query via a shared credit wallet.

FreeFree

No credit card required; Free Forever

Full website audit, up to 1,000 pages

Pro$79/mo

Monthly or annual billing, charged in USD

Full-site crawl depth beyond 1,000 pages

API Hub (pay-as-you-go)Quote

Runs on one shared API key and credit wallet