Generative engine optimization has one big practical problem: it is hard to see. In classic SEO you can open Google Search Console and watch your clicks and rankings. In AI search, there is no single dashboard that shows how often ChatGPT, Perplexity, or Gemini mention your brand.
That is where GEO tools come in. Some track your brand across AI answers. Others check the technical basics that decide whether AI tools can read your content at all. And a few free tools you already have can do more than you might expect.
This guide groups the tools by the job they do, so you can build a small, sensible toolkit instead of paying for everything. One note before we start: this market moves fast. New tools appear every few months and features change often, so treat this as a map of tool types, and check each tool’s current features before you buy.
What a GEO tool should help you do
Before looking at names, it helps to know what you need. A useful GEO toolkit covers four jobs:
- Visibility tracking: how often your brand is mentioned or cited in AI answers for the prompts that matter.
- Competitor comparison: who else gets mentioned, and how your share of voice compares.
- Technical checks: whether AI crawlers can reach your pages and whether your structured data is valid.
- Traffic measurement: how many visitors actually arrive from AI tools, and what they do on your site.
You do not need one tool for each job. Many teams cover all four with one paid tracker and a few free tools.
AI visibility trackers
These tools send a set of prompts to AI platforms on a schedule, then record whether your brand appears, how it is described, and which sources are cited. They are the closest thing to rank tracking for AI search.
Well known options in this category include:
- Semrush (AI visibility features): if you already use Semrush for SEO, its AI tracking features let you see AI mentions next to your normal keyword data.
- Ahrefs Brand Radar: tracks brand mentions across AI answers and shows which brands and pages appear for topics in your niche.
- Profound: an enterprise-focused platform built only for AI search visibility, with detailed prompt and citation tracking.
- Otterly.AI and Peec AI: lighter, more affordable trackers that monitor your chosen prompts across several AI platforms.
When comparing trackers, check which AI platforms they cover, how many prompts you can track, how often they run, and whether they show the sources AI tools cite. The cited sources are often the most useful part, because they tell you which pages and sites you need to appear on.
Manual prompt testing (free)
Before paying for anything, test by hand. It costs nothing and teaches you a lot.
- Write down 15 to 25 questions your customers really ask. Mix broad questions (“best SEO tools for beginners”) with local or specific ones (“SEO expert in Muscat”).
- Ask each one in ChatGPT, Perplexity, Gemini, and Google (look at the AI Overview).
- Record whether your brand appears, what is said about you, and which sources are cited.
- Repeat every month in a simple spreadsheet.
AI answers change from one run to the next, so look for patterns over several checks, not a single result. My guide on prompt-based keyword research explains how to choose the right prompts.
Technical tools for AI crawlability
If AI crawlers cannot read your pages, nothing else matters. These tools, most of them free, help you check the basics:
- Google Search Console: confirms your pages are indexed and finds crawl errors. Since AI Overviews draw from Google’s index, this matters for GEO too. See how to use Google Search Console.
- Bing Webmaster Tools: Bing’s index feeds Microsoft Copilot and is used by other AI tools, so it is worth setting up.
- Screaming Frog SEO Spider: crawls your site like a bot, so you can find blocked pages, broken links, and pages that only show content after JavaScript runs.
- Your robots.txt file: check that you are not blocking AI crawlers like GPTBot, PerplexityBot, or Google-Extended by accident. My guide to making your website AI-crawlable walks through it.
Schema and structured data tools
Structured data helps AI tools understand what a page is about and who is behind it. Two free tools cover most needs:
- Google Rich Results Test: shows whether Google can read your schema and which rich results it qualifies for.
- Schema Markup Validator (schema.org): checks any schema type, including ones Google does not show as rich results.
If your site runs on WordPress, plugins like Rank Math or Yoast add the basic schema for you. For which types matter most, see schema markup for GEO.
Measuring traffic from AI tools
Mentions are nice, but visits and leads pay the bills. Google Analytics 4 can show you traffic from ChatGPT, Perplexity, Gemini, Copilot, and others, once you set up a simple filter or custom channel group. I explain the exact setup in how to track AI search traffic in GA4.
Microsoft Clarity, which is free, is also useful here. Its session recordings show how AI visitors behave on your pages, which often differs from search visitors because they arrive with a very specific question.
A simple starter toolkit
If you are just starting with GEO, this is enough:
- Monthly manual prompt testing in a spreadsheet
- Google Search Console and Bing Webmaster Tools
- GA4 with an AI traffic channel
- Google Rich Results Test for your schema
Add a paid AI visibility tracker when you have a list of prompts you care about and want to track them every week without doing it by hand. That is usually the point where the time saved is worth the cost.
Final thoughts
The best GEO tool is the one that turns into action. Tracking mentions is only useful if you then improve your content, earn mentions on the sites AI tools cite, and fix the technical problems that hold you back.
Start small, measure consistently, and build from there. For the bigger picture of what to measure and why, read what AI search visibility is and why it matters. And if you would rather have someone handle this for you, have a look at my SEO services.
