SEO services and link building for sustainable growth
See what ChatGPT, Claude, Perplexity and Google actually get from your site
Stage
Established
Startup
Founded
Not given
2026
Based in
CA
US
Pricing model
Paid
Freemium
Pricing
AuditStack starts at $50; Local Guest Posts from $90; Niche Edits from $95; LLM Booster from $99; Local PBN Citations from $250; BrowserBlast from $250; Full Service SEO available at custom quote.
Free scans with no account. One site: fix service $100 once with 30 days included, then Watch at $29 per month for up to 3 sites. Multiple sites: Developer API at $99 per month for 2,000 scans, Growth at $499 per month for 20,000 scans, or Agency at $249 per month for 40 domains. Add-ons: Evidence $
Key features
AuditStack SEO audit delivered in 72 hours
Local guest posts building authority and backlinks
LLM Booster AI-powered content optimization
Local PBN Citations for local search dominance
BrowserBlast advanced link building and content distribution
Full Service SEO with complete technical optimization
3000+ white hat backlinks built monthly
Team of 20+ PR representatives managing webmaster relationships
Free A–F audit with no signup required
Tests 13 crawler identities including GPTBot, ClaudeBot, PerplexityBot, and Googlebot
Monitors sites twice daily with regression alerts
Signed, offline-verifiable answers using Ed25519 keys
Checks machine files: robots.txt, llms.txt, agents.md, and structured data
Implementation service to fix crawler access issues for $100
Published rulebook with 106 publicly accessible rules
API for agencies and tools measuring multiple sites
Browser extension showing how crawlers see your homepage
Blockchain-anchored daily seal of measurements via Bitcoin
What makes it different
Operator-led approach with direct access to experienced founders
White hat methods for sustainable, Google-approved results
Transparent reporting with clear metrics and regular updates
Proven expertise managing over 57 digital assets
Track record of 5+ years in business
Signed, offline-verifiable results anyone can check without trusting the company
Tests what AI models actually receive from your site, not just SEO rankings
Transparent, published rules that never change based on payment tier
Built for the agentic web as a verification layer for agents to act autonomously
Indexsy
CrawlCheck