Geology and HubSpot's AI Search Grader are not really competitors. They sit at different stages of the buying cycle. The AI Search Grader is a free, single-shot visibility check that gives you a score and a few recommendations. Geology is an AI-driven SEO and GEO agency. AI agents run strategy and execution, and the team ships technical SEO, content, schema, internal linking and off-site citations, then tracks visibility weekly across ChatGPT, Perplexity, Gemini, Copilot, and Google AI Overviews.
If you want a fast snapshot of where you stand in AI search today, the AI Search Grader gives you one. If you want visibility to improve week over week, Geology is the next step.
At a glance
| Dimension | Geology | HubSpot AI Search Grader |
|---|---|---|
| Best for | Companies that want SEO and AI visibility to grow every week | Anyone who wants a quick, free snapshot of AI search visibility |
| AI platforms tracked | ChatGPT, Perplexity, Gemini, Copilot, Google AI Overviews, weekly | One-time scoring across major AI assistants |
| Execution | Done for you: technical SEO, content, schema, internal linking, off-site citations | None. Score and recommendations only |
| Pricing model | Agency engagement starting at $3,000 a month | Free |
| Time to first insight | Live audit before the engagement starts | Score in minutes |
| Reporting | Weekly visibility reporting across AI platforms and organic search | A single-page grade with summary recommendations |
| Best paired with | A team that wants the work shipped for it | A first read before deciding on a GEO investment |
What HubSpot AI Search Grader does
HubSpot's AI Search Grader is a free tool that gives a brand a one-time visibility score across the major AI assistants. You enter your company name and a few prompts, and it returns a graded report on how often you appear, sentiment, and a list of high-level recommendations. The tool sits inside HubSpot's marketing playbook as a top-of-funnel asset, the same shape as their Website Grader and Email Marketing Grader. It is useful as a first read on whether a brand is visible in AI search and where the obvious gaps sit. The boundary is clear: it is a marketing tool, not a platform. There is no ongoing tracking, no prompt portfolio, no page-level audit pipeline, and no execution layer.
What Geology does differently
Geology runs the ongoing program a single grade can only suggest. AI agents watch how your brand surfaces across ChatGPT, Perplexity, Gemini, Copilot, and Google AI Overviews every week, track the prompts your buyers actually run, and flag the pages an AI model is misreading along with the reason. The team then fixes them: technical SEO, answer-shaped content, schema, FAQ structure, citation hygiene, internal linking and off-site citations. AI visibility shifts every week as models retrain, so a one-time score ages fast. For a California-licensed specialty insurance broker, that weekly loop took the brand from absent to named in 70% of tracked AI answers and grew Google impressions 38.7x in six months.
Pricing
HubSpot's AI Search Grader is free, the way HubSpot's other graders are free: a single-page result delivered as a lead-gen asset. Geology starts at $3,000 a month. The two are not interchangeable. The grader is a snapshot, and Geology is an agency doing the work. Many teams run the grader once and hire an agency when they decide AI search is worth ongoing investment.
When HubSpot AI Search Grader wins
If you only want a free, one-time snapshot to make the internal case for looking at AI search, the AI Search Grader fits. It costs nothing and takes minutes, which suits a team that is not yet ready to put budget behind the channel.
When Geology wins
If you have already decided organic and AI visibility matter and want them to move, Geology wins. AI agents and the team ship technical SEO, content, schema and citations every week and track the results across five AI platforms and Google, so the program compounds instead of resetting with every grade.