Proofsource vs VisiScan

VisiScan is built for local service businesses: a free scan, a one-time full report and a low cost weekly monitor, with questions localized to where you operate. Proofsource reads more questions daily on Custom, includes Google AI Overviews, and drafts a fix for each gap.

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200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card · no sales call

Proofsource and VisiScan in five facts

Price

Proofsource
Free trial, then Custom from $64 per brand per month (final price discussed on demo call)
VisiScan
Free scan $0; full report $49 one-time; Monitor $29 a month or $290 a year[1]

Free trial

Proofsource
2 days free, 4 engines, no card
VisiScan
Free scan, no signup, no credit card: 5 buyer questions on up to 4 engines[1]

AI engines covered

Proofsource
4 on the trial, all 10 on Custom
VisiScan
Up to four configured models; current scan APIs are ChatGPT, Claude and Perplexity, with Gemini named in the agent[2]

How often answers are re-read

Proofsource
Daily on Custom, or hourly
VisiScan
Weekly re-scans on Monitor; the free scan and full report are one-off[1]

Seats

Proofsource
Unlimited on Custom
VisiScan
No per-seat license[1]

What VisiScan is, and who it is for

A scanner for local businesses. VisiScan reads your site, works out your market and asks AI engines localized buyer questions, multi-sampled and majority voted, then shows who they name instead.[2]

Plumbers, dentists, lawyers and their agencies. Its list of fits runs from plumbers and HVAC to dentists, lawyers and clinics, and agencies can scan any client URL with no per-seat license.[1][2]

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 VisiScan, fact by fact

Each VisiScan cell links to the page it came from. Where VisiScan does not publish a detail, the cell says so instead of guessing.

QuestionProofsourceVisiScan
PriceFree trial, then Custom from $64 per brand per month (final price discussed on demo call), arranged on a demo callFree scan $0; full report $49 one-time; Monitor $29 a month or $290 a year[1]
Free trial200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales callFree scan, no signup, no credit card: 5 buyer questions on up to 4 engines[1]
AI engines coveredChatGPT, 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 onboardingChatGPTClaudePerplexityGeminiUp to four configured models; current scan APIs are ChatGPT, Claude and Perplexity, with Gemini named in the agent[2]
How often answers are re-readDaily 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 daysWeekly re-scans on Monitor; the free scan and full report are one-off[1]
SeatsUnlimited seats on Custom, with client workspaces, scoped members, Client Viewer seats and SSO set up at onboardingNo per-seat license[1]
How a number is measuredA 95% Wilson interval on every percentage; alerts wait until a change clears itThe full report samples each question 3 times per engine, majority voted; no interval published[2]
What it does about a gapEach gap names the pages the engine cited instead, with a draft fix held for your approvalA highest-impact fix on the free scan; the full report adds a prioritized fix plan and citation gaps[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 VisiScan shines

  • Priced for one local business. A free scan, a $49 one-time report or $29 a month for weekly monitoring.[1]
  • Open about its method. VisiScan publishes a dated self-scan with its raw observation file and the limits of its free scanner.[2]

Where Proofsource shines

  • More questions from day one. The free trial alone asks 25 buyer questions on ChatGPT, Perplexity, Claude and Google AI Overviews; VisiScan's Monitor tracks 12.
  • Daily on Custom. VisiScan's Monitor re-runs weekly; Proofsource re-asks every question daily on Custom.
  • A drafted fix per gap. Each gap comes with a draft built from the cited pages, held for approval.

Proofsource or VisiScan: the fair verdict

VisiScan is unusually open about its method for a tool its size, and for a single local business its prices are hard to argue with.

Proofsource is the stronger choice once the question set grows, once you need daily reads, or once Google AI Overviews matters to your buyers.

Choose VisiScan if you want

  • Priced for one local business
  • Open about its method

Choose Proofsource if you want

  • More questions from day one
  • Daily on Custom
  • A drafted fix per gap

Already using VisiScan?

You do not have to choose on day one. Here is how teams run Proofsource beside VisiScan and decide on their own data.

  1. Keep VisiScan running

    Nothing about trying Proofsource needs you to stop VisiScan. Your history and reports there stay where they are.

  2. Bring your questions across

    Export or copy the prompts you track in VisiScan and add them as buyer questions in Proofsource, so both tools ask the same things.

  3. 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.

  4. 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 VisiScan: what buyers ask

What are the best alternatives to Otterly.AI for tracking brand recommendations in AI search?

Some AI answers to that question named VisiScan, which suits a local business that wants a cheap weekly check of 12 questions. Proofsource suits a brand that needs ChatGPT, Perplexity, Claude and Google AI Overviews read daily on Custom with an interval on each rate. We have not verified Otterly.AI's plans here.

How much does VisiScan cost?

The free scan is $0, the full report $49 one-time, and Monitor $29 a month or $290 a year.

How often does VisiScan re-scan?

Weekly, on the Monitor plan, at full-report depth.

Where each fact about VisiScan comes from

  1. VisiScan pricing, read 5 Oct 2026.
  2. VisiScan homepage, read 5 Oct 2026.

Vendors change their pages. If a VisiScan fact here no longer matches their site, tell us through the contact page and we will correct it.

Every comparison we have written

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.

200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free.ChatGPTPerplexityClaudeGoogle AI OverviewsGoogle AI ModeGeminiMicrosoft CopilotGrokDeepSeekMeta AI