Buyer personas and brand profile that shape every question

The brand profile is what Proofsource knows about your business: your category, your buyer personas, the people who post for the brand, its site builder and the facts it has learned, each with its origin. Personas and category decide which buyer questions get asked of ChatGPT, Perplexity, Gemini, Copilot and other AI engines, so a better profile means better tracking and better fixes.

Everything Proofsource knows about the brand, each with its origin.

Brand profile and personas, in short

The facts, ready to quote.

About your brand
Everything Proofsource knows and learned, each line with its source
Personas
Create and manage buyer personas
Category
Set or change it; a change rebuilds questions like a new brand
People who post
Who posts for the brand, used for tasks only a person can do
LinkedIn
Your team on LinkedIn, kept apart from the brand page
Site builder
Detected, so fixes fit how your site is built

What is a brand profile for AI visibility?

AI engines answer questions from people with different jobs, budgets and problems. A finance lead asks about security and price, a sales rep asks about CRM sync. If your tracking only asks generic questions, you never learn whether AI recommends you to the buyers who matter. Buyer personas fix that by describing who asks.

Proofsource keeps a brand profile that drives question writing and fix drafting. It holds your category, which decides the kind of questions asked, and your personas, which shape how they are phrased. The About your brand page shows everything Proofsource knows and has learned, with the origin of each line, so you can correct anything wrong.

The profile also covers people. You list who posts for the brand, so tasks only a person can do, such as answering a community thread, go to the right name. Your team's LinkedIn presence is tracked apart from the company page. And Proofsource detects which site builder your site runs on, so suggested fixes fit it.

How it works

Tell Proofsource who your buyers are, what category you are in and who posts for the brand, and see everything it has learned about you with the source of each line.

  1. Read About your brand

    See what Proofsource knows and learned about your brand, each line with where it came from.

  2. Add buyer personas

    Describe the people who buy from you: role, needs and what they compare.

  3. Confirm your category

    Set the category used to write questions. If you change it, questions are rebuilt for the new category.

  4. List who posts

    Add the people who post for the brand and the poster images used in shared cards.

  5. Get sharper questions and fixes

    New questions and fix drafts use the profile, so they fit your buyers and your site.

See it in the product

Screens from the Proofsource app, drawn with sample data for an example brand.

Buyer personas that shape how questions are phrased.

Every capability, live today

6 shipped capabilities behind brand profile and personas, each in the product now.

About your brand

Shows what Proofsource knows and learned about the brand, each line with its origin, kept per brand.

Buyer personas

Create, edit and delete the buyer personas your questions are tracked for. Viewers can read them but not change them.

Brand category

Set or change the category used to write questions from settings. Changing it refreshes the brand's questions, and a corrected category is rebuilt like a new brand: setup, competitor discovery and sampling.

Who posts for the brand

List, add, edit and remove the people who post for the brand and take tasks only a person can do, and manage the poster images used in shared cards.

Your team on LinkedIn

Your team's LinkedIn presence, kept apart from the company page.

Site builder detection

Knows which site builder your site runs on, so fixes fit it.

Who it is for

Product marketer

Track the buyers who matter

Personas make questions sound like your real buyers, not generic searches.

Brand manager

Correct what the tool learned

About your brand shows each fact with its source, so you can fix a wrong one before it shapes a fix.

Community lead

Route human tasks

Tasks like replying in a forum go to the people who post for the brand.

Founder after a pivot

Change category cleanly

A new category rebuilds questions and competitors, with history kept.

Why it matters

Questions that fit

Category and personas shape every buyer question.

Visible sources

Every fact shows where it came from.

Fixes that fit your site

Site builder detection keeps suggestions practical.

People, not just pages

Track and task the humans who speak for the brand.

ChatGPTPerplexityClaudeGoogle AI OverviewsGoogle AI ModeGeminiMicrosoft CopilotGrokDeepSeekMeta AI

Brand profile and personas: Proofsource and other tools

Several AI visibility tools model personas or brand context. From each company's own public pages:

From each company's own public pages, read Nov 2, 2026. “Not listed” means we did not find it on their public pages; it may exist. Corrections: hello@proofsource.co.
CapabilityProofsourceProfoundAthenaHQOtterly.AIWritesonicScrunchPeec AI
Buyer personasYesCreate and manage personas that shape questionsYesCompare platforms, regions, personasSourceYesPersona targeting by buyer role on EnterpriseSourceNot listedNot listedYes3, 5 or custom personas to track how answers vary by buyer typeSourceNot listed
Brand context the tool usesYesAbout your brand, each fact with its originYesLive brand and personal context keeps agents aligned with positioningSourceNot listedRelatedBrand profiling: attributes AI engines associate with the brandSourceRelatedBrand voice: writing styles by planSourceNot listedRelatedAssociation scores, market prominence, objection grouping, claim fact-checkingSource
Category change rebuilds questionsYesNew category rebuilds questions and competitorsNot listedNot listedNot listedNot listedNot listedNot listed
People who post for the brandYesNamed posters for tasks that need a personNot listedNot listedNot listedNot listedNot listedNot listed
Answers compared by personaYesQuestions tracked per buyer persona, readable by viewersRelatedCompare platforms, regions, personas; custom heatmaps and visibility trendsSourceNot listedNot listedNot listedRelatedBenchmark by competitor, persona, topic, geo and industry segmentSourceNot listed

Where each of them shines

Profound

Profound's Context Manager keeps agents aligned with live brand and personal context, and its compare menu slices by persona. Compare in full

AthenaHQ

AthenaHQ targets content and insights by buyer role on Enterprise.

Otterly.AI

Otterly.AI profiles the attributes AI engines associate with a brand. Compare in full

Writesonic

Writesonic keeps several brand voices for its content tools.

Scrunch

Scrunch tracks how answers vary by buyer type, with 3, 5 or custom personas. Compare in full

Peec AI

Peec AI reports association scores, market prominence and grouped objections in its brand perception view. Compare in full

Questions about brand profile and personas

What are buyer personas in AI visibility tracking?

Personas describe the people who ask AI about your category, such as a sales manager or an IT admin. Proofsource uses them to phrase buyer questions the way those people would.

Where do I see what Proofsource knows about my brand?

Settings, About your brand. Each line shows its source: your site, you, detection or something learned from answers.

What happens if I change my category?

Questions are rebuilt for the new category and competitors are found again, like a new brand. Your history stays.

Why does Proofsource need to know who posts for the brand?

Some fixes need a person, like replying in a community thread. Listing who posts sends those tasks to the right people.

Why does the site builder matter?

A fix for a Webflow site looks different from one for WordPress or Shopify. Knowing the builder keeps suggestions practical.

Do personas change results in ChatGPT and Perplexity?

They change which questions are asked and how. The engines then answer as they would for those buyers, which is what you want to measure.

Try it on your own brand.

Proofsource is live: scan your brand and see brand profile and personas at work with your own answers, competitors and sources.

100 answers. 25 Prompts/Question. Top AI engines. Free.ChatGPTPerplexityClaudeGoogle AI OverviewsGoogle AI ModeGeminiMicrosoft CopilotGrokDeepSeekMeta AI