AI Search Visibility Tools Methodology for 2026

This page explains the AI search visibility tools methodology used on this site. We rank tools by which AI engines they track first, then by data depth, price fit, the actions they offer after the data, and how openly they publish prices. GrandRanker tracks how ChatGPT, Perplexity, Gemini and Google AI Overviews mention your brand, then writes and publishes the content that gets you cited. That is why it is our top pick for most small and mid-size businesses. The sections below show the weights, the engine table, the price facts and the places where our order could be wrong.

How our AI search visibility tools methodology scores each tool

We score every tool out of 100 points across five criteria. Each criterion has a fixed weight, so the order is the same every time we review a tool. The weights reflect a buyer who wants to know which AI engines mention their brand, what the data looks like, and what it costs.

Each tool gets a score for every criterion, and the points add up. A tool that covers every engine but hides its price loses points on transparency. A tool with a lower price but fewer engines loses points on coverage. Neither result is hidden, so you can see exactly why one tool sits above another.

Which AI engines do we check first?

Engine coverage is the biggest weight because a visibility tool only shows what it can see. We keep a page for each major engine, including ChatGPT visibility tools and Perplexity visibility tools. A tool that tracks four engines is not worse by default, but it has blind spots on the rest.

The table below uses the engine list each vendor names on its pricing or product page. Where an engine is an add-on, we say add-on. Where a vendor does not name an engine, we write not named, because that is what the page shows and we do not guess.

Engine lists change often. Check the vendor page before you buy, and ask for a sample report that shows the engines you care about most.

ChatGPTPerplexityGeminiClaude

How do we score data depth and price fit?

Data depth

Data depth asks how much a buyer can see. We look at the prompt limit, whether answer text is shown, whether cited sources are listed, and whether competitors appear in the same view. Prompt limits differ a lot. Peec AI Starter covers 50 prompts, Otterly.AI Lite covers 15, and Ahrefs Brand Radar sells custom prompts from $50 a month.

Price fit

Price fit asks what a small team pays for the engines it needs. We do not divide price by engine count, because the counts mean different things. We compare the lowest paid plan with the prompt count it includes. These are the list prices from vendor pages.

• GrandRanker: $24/mo billed yearly, $49 monthly.
• Otterly.AI: $29/mo for 15 prompts on the Lite plan.
• Peec AI: $95/mo for 50 prompts on Starter.
• Writesonic: $79/mo billed yearly for 50 prompts.
• Scrunch AI: $250/mo billed yearly, $300 monthly.
• Ahrefs Brand Radar: $199/mo for the AI Visibility Index.

Where a page shows only annual billing or a currency other than USD, we say so. SE Visible lists euros only, at €80/mo for 75 prompts, so it is not directly comparable to the dollar prices above.

Does this AI search visibility tools methodology favor GrandRanker?

It is a fair question. GrandRanker ranks first because it scores well on the criteria above, not because it is listed first in our copy. It covers ChatGPT, Perplexity, Gemini and Google AI Overviews. It writes and publishes up to 30 SEO and GEO articles a month to your CMS, and publishing to a CMS is not listed on any other vendor page we checked. It also has a free AI visibility checker that needs no signup.

The trade-offs are real. GrandRanker has no free trial, only a 14-day money-back guarantee. Its listed engines do not include Claude or Copilot. If Claude matters most, Scrunch AI names it at $250 a month. If Copilot matters most, Ahrefs Brand Radar names it at $199 a month.

What would change our order?

• A vendor adds your engines to a cheaper plan.
• A vendor changes a price or removes a plan.
• Two official sources disagree on a price.
• A tool starts or stops publishing content to a CMS.

Conflicting data is either left out or labelled. Profound has no self-serve price on its official page, so we do not give one. AthenaHQ lists a free Essential plan, but third-party sources say it has no free tier, so we mark that as unclear rather than picking a side.

How often is this methodology updated?

This page is based on vendor pricing pages and product docs, checked November 2026. We update the tables when a vendor changes a listed price or engine list. The about page explains how the site is run.

Next steps for choosing a tool

• Read the improving AI search visibility guide first.
• Compare AI search visibility vs SEO before you set a budget.
• Check the Google AI Overviews tools page if that engine drives your traffic.
• Run the free GrandRanker AI visibility checker to see your brand today.

Frequently asked questions

Sources

1. GrandRanker pricing
2. Otterly.AI pricing
3. Peec AI pricing
4. Scrunch AI pricing
5. Ahrefs Brand Radar
6. Semrush AI Visibility Toolkit help article
7. Google Search Central: AI features in Search