I wanted to find out how discoverable and citable my website is across ChatGPT, Gemini, Claude and Perplexity, with a clear score and the exact fixes.
Hence, I tried a list of free AI visibility tools to track the AISO Blog’s AI search ranking in AI Answers.
This AISO Blog article is based on my personal experience with, observations of, and experiments involving AI-powered search tracking tools.
While AI can provide assistance with ideas and structure, it cannot replace your unique personality, experience, or judgment.
Now, let’s read about what I discovered in this experiment.
I Tested 6 Free AI Visibility Tools: Here Are the Results
See how top AI models perceive your website. I put 6 free AI search tracking tools to the test to find out which one works best for your brand.
1. Tool Name: Arobis
The Arobis AI Visibility Checker is one of the easiest tools for evaluating a brand’s visibility across modern AI search engines.
I tried Arobis for the AISO blog, and it received an overall score of 91 out of 100.

According to Arobis, the website aiso.blog has strong AI search visibility thanks to its effective structured data and dedicated llms.txt file.
However, there are areas where improvement could further enhance its performance in AI-driven search environments.
List of factors they checked on my site:

You can also try this tool for free at https://arobis.ai/ai-visibility-checker
2. Tool Name: AM I Visible on AI
Am I Visible On AI is an exact match domain, and that’s exactly what this tool does.
This tool analyzes your website to determine if AI systems, such as ChatGPT, can access and comprehend your content. It also examines your robots.txt file to verify AI crawler permissions, validates your structured data markup, and evaluates the organization of your content.
You will receive a score and specific recommendations for improving how ChatGPT, Claude, and other AI systems can find and reference your site.
Here’s the report for AISO Blog

You can try this tool for free at https://www.amivisibleonai.com/
3. Tool Name: Hubspot
HubSpot’s AI Search Grader is a free, one-time tool that shows you what ChatGPT, Perplexity, and Gemini say about your brand based on their training data.
Receive a detailed analysis of your AI brand perception across five dimensions, along with a written interpretation of your results.
Here is the report for AISO Blog across three LLM providers (OpenAI, Perplexity & Gemini) in the United States offering SEO services in the technology industry.

You can try this free tool at https://www.hubspot.com/ai-search-grader
4. Tool Name: SEOReviewTools
The AI Brand Visibility Tool from SEOReviewTools analyzes and compares how different AI models perceive your brand and its products and services.
Brand visibility Score for AISO Blog

I can use this score to evaluate Perplexity AI based on company information, statistics, and services.

Use this score to evaluate Gemini based on company information, statistics, and services.

Competitor analysis vs AISO Blog

You can also try this tool for free at https://www.seoreviewtools.com/ai-brand-visibility-report/
5. Tool Name: Amplitude
Amplitude AI Visibility, an Amplitude digital marketing and analytics capability, tracks and measures how often and favorably a brand appears in AI-generated search results and answers.
I tried Amplitude to check the AISO blog and found no results.

It shows competitor mentions versus my website. You can also see the top topics by visibility and the cited sources.

You can also try this tool for free at https://amplitude.com/try-ai-visibility
6. Tool Name: Ahrefs
Ahrefs is a popular all-in-one search engine optimization (SEO) software suite used by digital marketers, businesses, and content creators to improve their Google search rankings.
I used Ahrefs to check the AISO blog and found one mention.

You can find the topics, top-cited domains, and top-cited pages where AI models mention your brand.
In my case, the domain authority checker page was cited in Gemini.

You can also try this tool for free at https://ahrefs.com/ai-visibility-checker/
Want to list your AI search visibility tool on AISO Blog? Contact AISO Blog team or Check our SEO Booster Package.
Conclusion: Optimize Your AI Brand Appearance with AISO Blog
It is no longer optional to evaluate how your brand appears across modern AI engines.
While traditional SEO gets your pages indexed by Google, Answer Engine Optimization (AEO) ensures that conversational models like ChatGPT, Gemini, Claude, and Perplexity cite your business as a trusted source.
These free visibility tools provide a clear starting point for understanding your current digital footprint without breaking your budget.
4 Key takeaways to improve your AI search visibility in 2026
- Optimize for structured data: Make sure your website uses clean schema markup so AI crawlers can easily parse your products, services, and articles.
- Publish a dedicated llms.txt file. Help AI models quickly and accurately read your core site content by providing a streamlined text file in your root directory.
- Build third-party authority. AI platforms draw heavily from external mentions, reviews, and industry directories. Cultivate an active presence across trusted web sources to boost your brand sentiment and share of voice.
- Monitor your brand results regularly. Because AI training data and real-time retrieval indexes update frequently, re-run these visibility checks monthly to track your progress.