These picks use providers’ published offers. We have checked the descriptions, not run every tool. Time-limited trials are listed separately below.
Free snapshotAhrefs AI Visibility Checker
Explore a brand across six AI platforms without opening an account.
What you get
A limited preview showing the top five results per section.
Know the limit
A snapshot, not the full Brand Radar history or monitoring service.
Limited free creditsAuthoritas free allowance
Explore credit-based AI answer research before paying for a larger offer.
What you get
The pricing page lists 50 free credits.
Know the limit
Model choices consume different credits. Live-search models require Enterprise. The page does not establish whether the free credits renew.
Free snapshotGeoptie AI Visibility Checker
See whether a brand appears in answers before choosing a monitoring product.
What you get
The provider lists ChatGPT, Claude, Perplexity and Gemini; no account is required.
Know the limit
A point-in-time result. Ongoing tracking belongs to the paid dashboard.
Free website toolGeoptie GEO Audit
Start with the website changes that may help AI systems understand a page.
What you get
A website-readiness report covering content, structure and access; no account is required.
Know the limit
Website readiness does not establish whether a brand appears in live AI answers.
Free snapshotHubSpot AI Search Grader
Get a first look at how AI describes a brand, without creating an account.
What you get
A one-time brand-perception report covering ChatGPT, Perplexity and Gemini.
Know the limit
Based on model training data. It is separate from the paid HubSpot AEO tracker and is not live-search monitoring.
Free planMangools AI Search Watcher Free
Track one brand on five prompts at no cost.
What you get
Five prompts, one monitor and two checks per prompt.
Know the limit
Refreshes weekly; more prompts or monitors need a paid plan.
Limited free creditsWaikay free plan
Try a brand overview and topic analysis without starting a subscription.
What you get
Three introductory credits, with a brand overview, a topic report and up to 20 tracking calls described.
Know the limit
Credits do not renew. Reports and tracking consume the same allowance.
A free trial is a different thing.
HubSpot AEO advertises a 28-day trial. Promptmonitor and Superlines advertise seven-day trials. Access ends or becomes paid under the provider’s trial terms; these are not ongoing free tracking offers.