Ask real questions
Use the buying decisions customers actually bring to AI.
Your buyers are asking AI what to buy, who to trust, and which company belongs on the shortlist. Grailstar helps your brand show up with a credible answer.




One connected system
Run ChatGPT Ads when you need reach. Track the answers buyers already see. Fix the pages and facts you control. Earn inclusion on the outside sources AI uses to compare the market.
Paid campaigns built for decisions happening inside a conversation.
Explore the service 02A prompt-level record of where the brand appears, disappears, and loses.
Explore the service 03Make the facts you control easier to find, verify, and use.
Explore the service 04Earn accurate inclusion on the outside pages that compare your market.
Explore the serviceAI visibility you can audit
A visibility score without the underlying answers is decoration. We keep every prompt, response, mention, citation, and competitor close enough to inspect.
See how visibility tracking works

Why GEO needs outside proof
Your site supplies the facts. Independent reviews, trade coverage, directories, and comparison pages supply context and credibility. Grailstar works both sides of that source environment.
How Grailstar works
Use the buying decisions customers actually bring to AI.
Capture the full answer, not a screenshot of a score.
Choose paid media, owned content, or outside coverage based on the gap.
Report the movement, the likely cause, and the next test.
Audit your content for access, accuracy, evidence, internal links, and reader usefulness. Prioritize GEO and SEO fixes with a practical page-level checklist.
Measure brand mentions, citations, factual accuracy, and referrals with a repeatable prompt set, explicit formulas, and a worked reporting example.
A researched guide to 25 AI visibility platforms, from enterprise AEO suites to lean prompt trackers—plus the DIY stack to use before you buy.
Start with a useful conversation
