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Sigma Visibility Index™

Public AI Visibility Rankings for Local Businesses

The Sigma Visibility Index™ ranks local businesses by their discoverability across Google Search, Google Maps, ChatGPT, Perplexity, and AI-powered search engines. Browse 89 industries across the US, UK, Canada, and Australia — see who leads and where the gaps are.

Why Industry-Specific SEO Matters

Generic SEO strategies produce generic results. Each industry has its own search intent patterns, seasonal trends, competitive landscape, and customer decision-making process. Our industry-focused approach means every keyword, every page, and every automation is built around how your specific customers actually search and buy.

Targeted Keyword Strategy

We research the exact terms your customers use — not generic keywords, but the specific phrases, questions, and local modifiers that drive conversions in your industry.

Seasonal Demand Awareness

Many local industries have seasonal peaks. We build content calendars and campaigns timed to when your customers are actively searching — storm season, holiday prep, spring cleaning, and more.

Competitive Edge

We know your competitors because we study your industry. Our systems are built to outrank, outperform, and outlast the generic agency work your competition is running.

What Every Industry Gets with Sigma Agents

Regardless of your vertical, every Sigma Agents client receives a complete local growth infrastructure built on the same proven foundation — then customized with industry-specific content, keywords, and automation workflows.

  • AI-ready website with structured data and schema markup
  • Google Business Profile setup and ongoing optimization
  • Review automation via SMS and email follow-ups
  • Local content system targeting city and service keywords
  • Lead capture forms with CRM routing and follow-up
  • Answer Engine Optimization for AI-powered search
  • Monthly reporting on rankings, traffic, and leads
  • Competitor monitoring and gap analysis
  • Sigma Voice AI — 24/7 AI receptionist that answers calls, books appointments, and captures leads

Never Miss a Call Again

37% of business calls go unanswered. Sigma Voice AI answers every call 24/7, books appointments, and sends SMS confirmations — for any industry. From $299/mo.

Explore Sigma Voice AI

Ready to Dominate Your Industry?

Scan your site for free to see where you stand, or book a strategy call to learn how Sigma Agents builds AI-powered local growth infrastructure for your specific industry.