Proofsource vs Sight AI
Sight AI tracks your brand on five AI models and runs an agent that writes and publishes the content meant to close the gaps. Proofsource measures first, with Google AI Overviews in the panel and an interval on every figure, and drafts a fix that a person approves before anything ships.
Proofsource and Sight AI in five facts
Price
- Proofsource
- Free trial, then Custom from $64 per brand per month (final price discussed on demo call)
- Sight AI
- Pro from $99 a month (1 site, 1 seat); Enterprise from $2,500 a month; 20% off annually[1]
Free trial
- Proofsource
- 2 days free, 4 engines, no card
- Sight AI
- 7 days with 1,500 AI credits; card required, cancel during the trial and pay nothing[1]
AI engines covered
- Proofsource
- 4 on the trial, all 10 on Custom
- Sight AI
- ChatGPT, Claude, Grok, Gemini and Perplexity[1]
How often answers are re-read
- Proofsource
- Daily on Custom, or hourly
- Sight AI
- Its homepage shows a daily prompt refresh and a weekly visibility check[2]
Seats
- Proofsource
- Unlimited on Custom
- Sight AI
- 1 seat on Pro; extra seats $29 a month each[1]
What Sight AI is, and who it is for
An agent that tracks, then ships content. Sight AI's agent finds the prompts where competitors are named and you are not, then writes listicles, guides and explainers, links them internally and publishes them to your CMS.[2]
For founders, marketers and agencies running a site or two. Pro includes 1 site and 1 seat, with extra sites at $59 a month and extra seats at $29, and connectors for WordPress, Webflow, Framer, Shopify, Wix and HubSpot.[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 Sight AI, fact by fact
Each Sight AI cell links to the page it came from. Where Sight AI does not publish a detail, the cell says so instead of guessing.
| Question | Proofsource | Sight AI |
|---|---|---|
| Price | Free trial, then Custom from $64 per brand per month (final price discussed on demo call), arranged on a demo call | Pro from $99 a month (1 site, 1 seat); Enterprise from $2,500 a month; 20% off annually[1] |
| Free trial | 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call | 7 days with 1,500 AI credits; card required, cancel during the trial and pay nothing[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 |      ChatGPT, Claude, Grok, Gemini and Perplexity[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 | Its homepage shows a daily prompt refresh and a weekly visibility check[2] |
| Seats | Unlimited seats on Custom, with client workspaces, scoped members, Client Viewer seats and SSO set up at onboarding | 1 seat on Pro; extra seats $29 a month each[1] |
| 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 | The agent writes, refreshes, internally links and publishes content, then submits it through IndexNow[1][2] |
Where each shines
Both tools are built well for different teams. Each point is a strength, read from that vendor's own pages.
Where Sight AI shines
- Content that ships itself. Sight AI writes and publishes to your CMS automatically and submits new pages through IndexNow, so a team with no writer still gets pages out.[1][2]
- Gemini and Grok in the tracked set. Its tracked models are ChatGPT, Claude, Grok, Gemini and Perplexity on every plan.[1]
- Background automations. Any capability can run as an hourly, daily or weekly automation that researches, writes, links and reports without a prompt from you.[2]
Where Proofsource shines
- Google AI Overviews measured as its own engine. Proofsource reads ChatGPT, Perplexity, Claude and Google AI Overviews; Sight AI's model list does not include Google AI Overviews.
- Nothing published without a person. Proofsource drafts the fix from the pages that beat you and holds it at an approval gate, because nothing should publish itself in your name.
- No card to try it. 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call. Sight AI's 7-day trial needs a card.
Proofsource or Sight AI: the fair verdict
These tools start from different ends. Sight AI is a content engine with tracking attached: its value is the volume of pages it writes and ships.
Proofsource is a measurement tool with fixes attached: which questions you lose, to whom, and why, with a draft built on the pages that beat you.
If you have no writer, the first may matter more; if you have to defend the number in a meeting, the second will.
Choose Sight AI if you want
- Content that ships itself
- Gemini and Grok in the tracked set
- Background automations
Choose Proofsource if you want
- Google AI Overviews measured as its own engine
- Nothing published without a person
- No card to try it
Already using Sight AI?
You do not have to choose on day one. Here is how teams run Proofsource beside Sight AI and decide on their own data.
Keep Sight AI running
Nothing about trying Proofsource needs you to stop Sight AI. Your history and reports there stay where they are.
Bring your questions across
Export or copy the prompts you track in Sight 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 Sight AI: what buyers ask
How can I monitor where AI assistants recommend my company versus competitors in my category?
Track your category's buyer questions on each engine and record who is named when you are not. Sight AI does this on ChatGPT, Claude, Grok, Gemini and Perplexity and feeds the gaps to its writing agent. Proofsource does it on ChatGPT, Perplexity, Claude and Google AI Overviews, keeps the pages each engine cited, and puts a 95% interval on every rate so you know which gaps are real before anyone writes a word.
What AI visibility tools give a normalized score so I can compare my brand's AI presence to the market leader?
Some AI answers to that question named Sight AI, which follows mentions, citations, position and sentiment over time for each tracked prompt. Proofsource reports, per buyer question and engine, whether you were named and who was named instead, with a 95% interval on every rate.
How much does Sight AI cost?
Its pricing page lists Pro from $99 a month with 5,000 AI credits, 1 site and 1 seat, and Enterprise from $2,500 a month. Extra sites are $59 a month and extra seats $29.
Does Sight AI have a free trial?
Yes, 7 days with 1,500 AI credits. A card is required, and cancelling during the trial costs nothing.
Where each fact about Sight AI comes from
- Sight AI pricing, read 5 Oct 2026.
- Sight AI homepage, read 5 Oct 2026.
Vendors change their pages. If a Sight 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
