Source visibility · A domain’s visibility as a source
Source visibility measures the share of AI answers where a site’s domain or content was used or cited, even if the brand is not named. It differs from brand visibility, which measures answers where the brand’s name appears explicitly.
Standalone definition · 39 words
How does it differ from brand visibility?
Peec AI puts it this way: brand visibility requires an explicit mention in the answer, source visibility that a domain or page contributed to the answer. You can be a source without being named, and conversely be named without your site being used. The two measures reveal different gaps.
How is it broken down?
Peec AI distinguishes a source used silently, which informs the answer, from one visibly cited. Its source metrics form a funnel: reach (share of chats where the source appears), depth and impact, with a citation rate when the source was retrieved.
What should you do with the finding?
High source visibility without brand mentions signals useful content but a brand little associated with the topic: work on mentions and entities. The reverse signals a known brand whose pages are not used as evidence: strengthen citability.
Frequently asked questions
Is this notion specific to Peec AI?
The vocabulary is Peec AI’s. The idea of separating a used source from a named brand appears in other analyses, such as Kevin Indig’s study of 3,981 domains, which concludes that mentions and citations are not the same thing.
Does a source used without a citation bring traffic?
Not directly: with no visible link, there is no click. It does contribute to the answer and may influence what the user retains.
Related terms
Further reading
- Profound vs Semrush AI Visibility Toolkit: which really tracks your AI visibility
- Microsoft Clarity and Bing Webmaster Tools: the GEO stack that measures LLM visibility
- GEO tools comparison 2026: top 10 free and paid
- Which GEO tool to choose: the decision guide
- ← Back to the GEO glossary (114 terms)