Operator-Tested GEO Stack

The only tools that passed the filter.

Every tool listed here was tested by Jeff Mark on real EAS content, not a demo environment, not a spec sheet. Every tool passes all five EAS GEO filter rules before it appears. Tools in evaluation are labeled clearly.

The EAS GEO Filter, 5 rules, every tool

1Jeff runs it. Full trial on real EAS content.

2Solo-operator viable. Works for one person.

3Pays for itself. Generates visibility or saves real dollars.

4Privacy posture verified. Data collection confirmed.

5Clean exit. Your data stays yours.

Step 1, Check Your Visibility for Free

HubSpotFree Tool

AI Search Grader + CRM Platform

The fastest free way to find out if AI engines know your brand. Scores your visibility across ChatGPT, Perplexity, and Google AI in 60 seconds. No account required. Start here before spending a dollar on anything else.

Free grader · Platform from $20/moReview →

AI Citation Monitoring

SE Ranking5/5 Rules

Full Suite · Native GEO Module

Full SEO suite with native AI citation tracking built in. One dashboard for keywords, backlinks, and AI search exposure. Best long-term value for solo operators who want everything in one place.

From $65/mo · 14-day trialReview →

Otterly.ai5/5 Rules

Dedicated AI Monitoring · 6 Engines

Dedicated AI citation monitoring across ChatGPT, Perplexity, Google AI, Copilot, Gemini, and Claude. 4.9/5 on G2. Best standalone monitoring tool for operators who already have an SEO suite.

From $19/mo · Free tierReview →

RankscaleIn Evaluation

AI Visibility Intelligence

AI search visibility tracking with competitive intelligence. Full EAS GEO filter review in progress, verdict and affiliate terms will be published when the evaluation is complete.

TBC, evaluation in progressPreview →

Content Optimization

Frase5/5 Rules

Best All-Audience Pick

Scores content against both SEO and GEO criteria simultaneously in real time. The single best first tool for bloggers and solo operators making the SEO-to-GEO transition.

From $45/mo · Free trialReview →

Surfer SEO5/5 Rules

NLP-Driven · Content at Volume

NLP-driven content editor that produces GEO-ready structure as a natural byproduct of hitting its Content Score. Best for operators publishing four or more articles per month.

From $99/mo · 7-day trialReview →

Full SEO Suites

Mangools5/5 Rules

Most Accessible Entry Point

Clean keyword research, SERP analysis, and rank tracking at $29/month. The most affordable SEO suite that passes all five EAS filter rules. Pair with Frase for the complete early-stage GEO stack.

From $29/mo · 10-day trialReview →

Semrush5/5 Rules

Enterprise Suite · Apply at 60–90 Days

The largest SEO and AI visibility research platform. The right tool at the right scale. EAS GEO recommendation: start with SE Ranking, upgrade to Semrush when the competitive intelligence depth is justified.

From $139/mo · 7-day trialReview →

Affiliate Disclosure

EAS GEO earns commissions when you purchase tools through links on this site. This does not change the evaluation. Every tool listed passed the five-rule EAS GEO filter independently of its affiliate program status. Commission rates listed are current as of May 2026 and subject to change, always verify directly with each program's partner portal. Tools labeled "In Evaluation" have not yet received a full filter verdict and are presented for informational purposes only.