Every brand, every market, one view of AI search you can defend.
Proofsource is an AI visibility platform that shows which buyer questions name your brand in ChatGPT, Perplexity, Claude and Google AI Overviews, who gets named instead, and exactly what to fix. For many brands in many markets, it measures every brand the same way, so you can compare them, control who sees what and show the evidence.
2 free scans today and tomorrow, 25 questions, no card.
| Brand | Market | Named | Range | vs last week |
|---|---|---|---|---|
| Northwind Home | US | 48% | 43 to 53% | +4 pts |
| Northwind Home | UK | 31% | 26 to 37% | -6 pts |
| Northwind Home | DE | 22% | 17 to 28% | +1 pts |
| Northwind Kitchen | US | 57% | 52 to 62% | 0 pts |
| Northwind Outdoor | US | 12% | 8 to 17% | -3 pts |
What a portfolio of brands needs from AI visibility.
Scale changes the problem. A single brand needs a number. A portfolio needs numbers that are comparable, controlled and traceable.
Job 01See every brand on one screen
See every brand on one screen
Job 02Measure each market in its own terms
Measure each market in its own terms
Job 03Control who sees and changes what
Control who sees and changes what
Job 04Keep the evidence behind every figure
Keep the evidence behind every figure
Job 05Fit it into the stack you already run
Fit it into the stack you already run
The same brand wins and loses by market.
AI answers are local. The retailers, review sites and buying guides an engine trusts in one country are not the ones it trusts in the next, and a global average hides the market you are losing.
- Questions written for each brand's market
- Rivals and cited sources per market, not blended
- Each market tracked and compared as its own brand
Answers naming Northwind Home, by market
In the UK, answers favour two local retailers and cite a consumer magazine's buying guide that does not list Northwind.
Access that matches how you are organised.
Brand teams edit their own questions. Leadership reads across all of them. Agencies and partners see only what you share. Roles and workspaces make that the default rather than a promise.
- Owner, Admin, Member, Viewer and Client Viewer roles
- Workspaces per business unit, with members scoped to them
- Removing a member also revokes their API keys
| Role | Can do | Access |
|---|---|---|
| Owner | Everything, including billing and members | Full |
| Admin | Brands, questions, members, branding | Full |
| Member | Brands, questions, fixes and drafts | Write |
| Viewer | Every report, nothing editable | Read |
| Client Viewer | Read-only, for people outside the company | Read |
Numbers that survive the review meeting.
Every rate is printed with its 95% interval, and small samples show a count instead of a percentage. Behind each one sit the saved answers and archived pages, so finance, legal or a sceptical VP can check the work.
- Full answer text saved for every question, engine and day
- Dated screenshots of the pages engines cited
- Export everything as CSV or JSON, any range
- Question“best smart thermostat for a rented flat”UK
- Engine and datePerplexity, sampled this morningNot named
- Full answer textSaved word for word, with the brands it named in orderSaved
- Cited pages4 pages, each with a dated screenshot of what it saidArchived
Sized to your portfolio, agreed before anything is charged.
As many brands and questions as you need
Priced from $64 per brand per month, with the final number set by how many questions and brands you track.
The panel, plus add-ons
ChatGPT, Perplexity, Claude and Google AI Overviews for every brand. Grok and DeepSeek can be added.
The team that builds it
Setup, question design and reviews come from the people who build the product, not a ticket queue.
Questions enterprise teams ask
How is pricing structured for many brands?
Per brand per month, on a Custom plan sized with you. Custom starts from $64 per brand per month. Final price confirmed at launch. We agree the number before anything is charged.
Can we track the same brand in different countries?
Yes. Add each market as its own brand. Its questions are written for that market, and Portfolio puts the markets side by side.
Who can see what?
Owners and Admins manage members and settings. Members edit brands, questions and fixes. Viewers and Client Viewers can only read. Members can be limited to specific workspaces.
Can we get all of our data out?
Yes. Every answer and figure exports as CSV or JSON for any date range, including when you leave.
Which AI engines do you check?
ChatGPT, Perplexity, Claude and Google AI Overviews, on the trial and on every Custom plan. Grok and DeepSeek can be added to a Custom plan.
Can we try it before a contract?
Yes. Start the free trial on one brand: 2 free scans today and tomorrow, 25 questions, no card. Then talk to us about the rest of the portfolio.
Put the whole portfolio on one screen.
Start the free trial on one brand, or book a demo and we will scope the rest with you.
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