Proofsource vs Cituna
Cituna checks seven AI engines daily at a low monthly price and writes and publishes fixes to your CMS. Proofsource puts a 95% interval on every figure, holds each drafted fix for a person to approve, and starts with a free trial that needs no card.
Proofsource and Cituna in five facts
Price
- Proofsource
- Free trial, then plans from $9 a month (5 questions on ChatGPT, weekly)
- Cituna
- Starter $39, Pro $119, Max $399 a month, billed monthly; annual terms on Enterprise[1]
Free trial
- Proofsource
- 2 days free, 4 engines, no card
- Cituna
- 3 days free, card required: 5 buyer prompts, top 3 tracked daily[1]
AI engines covered
- Proofsource
- 4 on the trial, up to 4 on a paid plan
- Cituna
- All 7 on every plan: ChatGPT, Claude, Gemini, Perplexity, Grok, Google AI Overviews and Google AI Mode[2]
How often answers are re-read
- Proofsource
- Daily, weekly or monthly, you choose
- Cituna
- Daily scans; Pro adds alerts[1]
Seats
- Proofsource
- Unlimited team members
- Cituna
- Not published
What Cituna is, and who it is for
Seven engines, checked every day. Cituna checks what ChatGPT, Claude, Gemini, Perplexity, Grok, Google AI Overviews and Google AI Mode say about you every day, shows where you are missing and writes the fix.[2]
For founders, growing teams and agencies. Starter is for founders, Pro for growing teams with 3 brands, and Max for agencies and high-volume sites with 10.[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 Cituna, fact by fact
Each Cituna cell links to the page it came from. Where Cituna does not publish a detail, the cell says so instead of guessing.
| Question | Proofsource | Cituna |
|---|---|---|
| Price | Free trial, then one price card at self-serve checkout: each brand pays daily ($28 a brand a month) or weekly ($7), plus each question on each engine, plans from $9 a month (5 questions on ChatGPT, weekly). No overage charges | Starter $39, Pro $119, Max $399 a month, billed monthly; annual terms on Enterprise[1] |
| Free trial | 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call | 3 days free, card required: 5 buyer prompts, top 3 tracked daily[1] |
| AI engines covered | ChatGPT, Perplexity, Claude and Google AI Overviews on the trial. Paid plans pick from those 4, each priced per question; Google AI Mode, Gemini, Microsoft Copilot, Grok, DeepSeek and Meta AI are enabled on a call |       Google AI OverviewsGoogle AI ModeAll 7 on every plan: ChatGPT, Claude, Gemini, Perplexity, Grok, Google AI Overviews and Google AI Mode[2] |
| How often answers are re-read | Daily or weekly, chosen per plan; daily is one answer per question per engine per UTC day. The trial reads every engine on 2 consecutive days | Daily scans; Pro adds alerts[1] |
| Seats | Unlimited team members on every plan. The agency workspace is free, with client workspaces, scoped members and Client Viewer seats set up on a call | 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 | Fix recommendations on Starter, auto-generated fixes from Pro, CMS publishing; gaps ranked by impact and effort[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 Cituna shines
Where Proofsource shines
- No card to try. 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card, no sales call. Cituna's 3-day trial needs a card.
- Signal, not swings. A 95% Wilson interval means a daily swing is never reported as a trend.
- A person approves each fix. Drafts are built from the pages the engines cited instead and held for approval.
Proofsource or Cituna: the fair verdict
Cituna packs a lot into a small monthly price: seven engines, daily checks, written fixes and CMS publishing.
Proofsource is the better fit when the number has to hold up, or when you want a person to approve each drafted fix built on the pages that beat you.
Choose Cituna if you want
- Seven engines on the entry plan
- Fixes published for you
Choose Proofsource if you want
- No card to try
- Signal, not swings
- A person approves each fix
Already using Cituna?
You do not have to choose on day one. Here is how teams run Proofsource beside Cituna and decide on their own data.
Keep Cituna running
Nothing about trying Proofsource needs you to stop Cituna. Your history and reports there stay where they are.
Bring your questions across
Export or copy the prompts you track in Cituna 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 Cituna: what buyers ask
What are the best alternatives to Peec AI for daily AI search monitoring across multiple engines?
Some AI answers to that question named Cituna, which checks 7 engines daily on every plan. Proofsource asks ChatGPT, Perplexity, Claude and Google AI Overviews every day on a daily plan, enables Google AI Mode, Gemini, Microsoft Copilot, Grok, DeepSeek and Meta AI on a call, and puts a 95% interval on every rate. We have not verified Peec AI's plans here.
How much does Cituna cost?
Starter is $39, Pro $119 and Max $399 a month, billed monthly.
Does Cituna have a free trial?
Yes, 3 days with a card required, covering 5 buyer prompts with the top 3 tracked daily.
Where each fact about Cituna comes from
- Cituna pricing, read Oct 5, 2026.
- Cituna homepage, read Oct 5, 2026.
Vendors change their pages. If a Cituna 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
