Proofsource vs Brandi AI
Brandi AI is a demo-led GEO platform that leans on sentiment and on optimising content your people write, never generating it for you. Proofsource is self-serve, publishes its price basis and trial, and drafts a fix for each gap for you to approve.
Proofsource and Brandi AI in five facts
Price
- Proofsource
- Free trial, then Custom from $64 per brand per month (final price discussed on demo call)
- Brandi AI
- Not published
Free trial
- Proofsource
- 2 days free, 4 engines, no card
- Brandi AI
- A free AI visibility audit with an instant share-of-voice snapshot[1]
AI engines covered
- Proofsource
- 4 on the trial, all 10 on Custom
- Brandi AI
- Tracks ChatGPT, Gemini, Perplexity, Claude and Grok; its rank tracker also lists Google AI Overviews[1]
How often answers are re-read
- Proofsource
- Daily on Custom, or hourly
- Brandi AI
- Daily AI search visibility audits[1]
Seats
- Proofsource
- Unlimited on Custom
- Brandi AI
- Not published
What Brandi AI is, and who it is for
Measure, understand, improve. Brandi AI measures how brands appear in AI-generated answers, benchmarks competitors, traces source-level insights and analyses AI-generated brand sentiment.[1]
Human-written, machine-optimised. It deliberately optimises content your team writes rather than generating new content, arguing that more AI-written pages flatten differentiation.[1]
Sentiment as a product. Its patent-pending Sentiment Hub shows whether AI positions a brand as a leader, a credible option, a lesser alternative or a risky choice, and links those narratives to the sources behind them.[1]
Proofsource is an AI intelligence 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.
Proofsource and Brandi AI, fact by fact
Each Brandi AI cell links to the page it came from. Where Brandi AI does not publish a detail, the cell says so instead of guessing.
| Question | Proofsource | Brandi AI |
|---|---|---|
| Price | Free trial, then Custom from $64 per brand per month (final price discussed on demo call), arranged on a demo call | Not published |
| Free trial | 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call | A free AI visibility audit with an instant share-of-voice snapshot[1] |
| AI engines covered | ChatGPT, Perplexity, Claude and Google AI Overviews on the trial. Custom covers all 10 engines, adding Google AI Mode, Gemini, Microsoft Copilot, Grok, DeepSeek and Meta AI, switched on at onboarding |       Google AI OverviewsTracks ChatGPT, Gemini, Perplexity, Claude and Grok; its rank tracker also lists Google AI Overviews[1] |
| How often answers are re-read | Daily on Custom by default, one answer per question per engine per UTC day, or hourly or any frequency you choose; the trial reads every engine on 2 consecutive days | Daily AI search visibility audits[1] |
| Seats | Unlimited seats on Custom, with client workspaces, scoped members, Client Viewer seats and SSO set up at onboarding | Not published |
| How a number is measured | A 95% Wilson interval on every percentage; alerts wait until a change clears it | Not published |
| What it does about a gap | Each gap names the pages the engine cited instead, with a draft fix held for your approval | Optimisation of existing human-written content, technical GEO fixes, competitive research and sentiment analysis[1] |
Where each shines
Both tools are built well for different teams. Each point is a strength, read from that vendor's own pages.
Where Brandi AI shines
- Sentiment depth. Sentiment Hub goes past positive and negative to how AI positions you against competitors on the attributes buyers weigh.[1]
- Gemini and Grok tracked. Brandi AI tracks Gemini and Grok alongside ChatGPT, Perplexity and Claude. Proofsource adds them on Custom.[1]
- An agency program. Brandi AI runs an agency program alongside its brand plans.[1]
Where Proofsource shines
- A price basis and trial you can read. 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call. Paid use is Custom from $64 per brand per month (final price discussed on demo call). Brandi AI does not publish pricing and sells through a demo.
- An interval on every percentage. Proofsource prints a 95% Wilson interval beside every percentage and holds alerts until a change clears it.
- A draft to start from. Each Proofsource gap names the pages the engine cited instead and comes with a draft built on what they have, held for your approval. Nothing publishes itself.
Proofsource or Brandi AI: the fair verdict
Pick Brandi AI if sentiment and positioning are your main concern, you want your own writers' content optimised rather than drafts generated, and a demo-led purchase suits you.
Pick Proofsource if you want to start today on ChatGPT, Perplexity, Claude and Google AI Overviews, see a published price basis, and get a draft for each gap that your team approves or rewrites.
Choose Brandi AI if you want
- Sentiment depth
- Gemini and Grok tracked
- An agency program
Choose Proofsource if you want
- A price basis and trial you can read
- An interval on every percentage
- A draft to start from
Already using Brandi AI?
You do not have to choose on day one. Here is how teams run Proofsource beside Brandi AI and decide on their own data.
Keep Brandi AI running
Nothing about trying Proofsource needs you to stop Brandi AI. Your history and reports there stay where they are.
Bring your questions across
Export or copy the prompts you track in Brandi AI and add them as buyer questions in Proofsource, so both tools ask the same things.
Run both side by side
Read the two for the same days on your own domain. Where the numbers differ, Proofsource shows the answers and the pages each engine cited, so you can see why.
Keep what serves your team
Many teams keep one tool for reporting and another for fixes. Pick on your own evidence, not on a comparison page.
Proofsource or Brandi AI: what buyers ask
What are the best alternatives to Peec AI for daily AI search monitoring across multiple engines?
When we asked AI engines this, some answers named Brandi AI, which describes daily AI search visibility audits across ChatGPT, Gemini, Perplexity, Claude and Grok. Proofsource re-reads its engines daily on Custom. We have not verified Peec AI's plans here; check its own pricing page.
How much does Brandi AI cost?
It does not publish pricing; plans are arranged through a demo. Proofsource's trial: 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. Then Custom from $64 per brand per month (final price discussed on demo call).
Does Brandi AI write content for me?
No. It optimises content your team writes and says it deliberately does not generate content.
Where each fact about Brandi AI comes from
- Brandi AI homepage, read 5 Oct 2026.
Vendors change their pages. If a Brandi AI fact here no longer matches their site, tell us through the contact page and we will correct it.
Your own trial settles this faster than any comparison page.
200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, and the report is about your domain: which buyer questions name you, who gets named instead, and what to fix.
Google AI OverviewsGoogle AI Mode
