Which AI engines Nenn checks

Aktualisiert

Every week Nenn asks ChatGPT, Perplexity and Google AI Overviews the questions your customers ask.

Card needed. Cancel before day 7 and nothing is charged.

Demo account

Four custom cake questions, each with a ChatGPT and a Perplexity mark: the demo bakery is not named on either.
This demo account shows 2 of the 3 engines: ChatGPT and Perplexity.

Which AI engines does Nenn check?

Nenn checks three AI engines: ChatGPT, Perplexity and Google AI Overviews. Every week it asks each engine your customer questions again, at no credit cost. Need fresh answers before the next week? Click Run now: it costs 1 credit per answer. Nenn asks from the country you choose, in that country's language.

What does Nenn record in each engine?

For every question and engine Nenn saves one result: named, partly named, not named or no data. Next to it you get the full answer, the companies named instead of you and the sources the engine cites.

Demo account

ChatGPT

Nenn asks ChatGPT each question and saves the whole answer. Your company and every rival are marked in the text. When ChatGPT searches the web before it answers, Nenn keeps the pages it cites.

ChatGPT answer listing four rival bakeries, each name marked, with the source next to each line.
  • 105 of 115

    runs searched the web

How often the ChatGPT model searched the web before it answered

Our own runs: OpenAI model via Codex CLI with web search, not the ChatGPT app, 01-02.11.2026, 13 software questions. Sources: 2

Perplexity

Perplexity shows numbered sources next to every answer. Nenn saves the answer and each cited page. All cited sites land on the Sources screen, so you see which websites the engine trusts for your topics.

Your company (Your company)Competitor

Perplexity

Where can I order a custom birthday cake in London?

Sources

  1. Custom cakesgoldencrust1
  2. Design your cakesugarpine2
  3. Cakes to orderhearthandhoney3

Golden Crust Bakery and Sugar Pine Cakes take custom birthday cake orders online12. Hearth & Honey bakes to order with three days' notice3.

Google AI Overviews

Live in Nenn since 27 October 2026. Nenn reads the AI Overview above the Google results. If Google shows no AI Overview, the question counts as not named. If Google pauses after a CAPTCHA, the answer says "Google unavailable now" and is not counted.

Your company (Your company)Competitor

Google AI OverviewsAI Overview

Where can I order a custom birthday cake in London?

Golden Crust Bakery and Hearth & Honey make custom birthday cakes in LondonSource 1. Most bakeries ask for three days' noticeSource 2.

  • hearthandhoneyCakes to order
  • londonfoodguideCake shops in London

How does Nenn ask the engines?

The same way every week, so this week compares with last week. Four things stay fixed.

  1. Your country and language

    In setup you pick My city, Whole country or Online. Nenn then asks from that country, in its language.

  2. The same questions each week

    Nenn repeats your question set on every engine. You add or remove questions in the app.

  3. One result per engine

    Each answer gets its own mark: named, partly named, not named or no data. One engine never hides another.

  4. A trend from the second check

    After the second weekly check, the Visibility screen shows how often you are named, week by week.

Close, not identical: personal chat history and each customer's location change answers. Nenn asks without a personal history, so you get a steady sample, not a copy of every chat. Read why ChatGPT gives different answers.

What can you see per engine?

All three engines run in every plan, in the weekly check and in Run now.

What Nenn shows for each AI engine today
EngineNamed per questionFull answerSources citedWeekly checkRun now
ChatGPTYesYes, with rivals markedWhen it searched the webYes, no credits1 credit per answer
PerplexityYesYes, with rivals markedYes, numbered sourcesYes, no credits1 credit per answer
Google AI OverviewsYes, no AI Overview = not namedThe AI Overview textYes, the linked pagesYes, no credits1 credit per answer

Which engines are not tracked yet?

Claude, Microsoft Copilot and Google AI Mode are not tracked yet. They do not appear in your results or in your numbers. Google AI Mode is a different Google feature from AI Overviews: see how they differ.

Questions about the engines

Why do AI answers change from week to week?

Engines pick their sources per question, search results move, and the models get updates. Nenn repeats the same questions, so you follow the trend instead of one lucky answer. More in why ChatGPT gives different answers.

Is this what my customers see?

Close, not identical. Nenn asks from your country, in its language, without a personal chat history. Each customer's history and location can change the answer. Google does not show an AI Overview for every search: then the question counts as not named.

Which country does Nenn ask from?

The one you choose in setup. Start covers 1 country. Growth, Pro and the agency plans cover up to 3 countries per brand.

Can I add another engine?

Not today. Every plan checks the same three engines: ChatGPT, Perplexity and Google AI Overviews. Claude, Microsoft Copilot and Google AI Mode are not tracked yet.

Does a check cost credits?

The weekly check uses no credits. Run now costs 1 credit per answer, so one question on all three engines costs 3 credits. Prices and credits per plan are on the pricing page.

What does "Google unavailable now" mean?

Google sometimes pauses automated questions after a CAPTCHA. Nenn then marks that answer "Google unavailable now". It does not count in your numbers, so a pause never shows up as a drop.

Sources

  1. Nenn, Nenn app: tracked engines, answer marks and Google AI Overviews rules, checked
  2. Nenn, 2026, Nenn runs: 13 questions, 115 runs, checked . Our own runs, 1-2 Nov 2026. OpenAI model via Codex CLI with web search, not the ChatGPT app.
  3. Google Search Central, AI features and your website, checked

See which engines name your company

Start the 7-day trial, or try the test run first. Every weekly check asks all three engines.

Card needed. Cancel before day 7 and nothing is charged.
Nenn Visibility screen for a demo bakery: named in 30 % of answers, position 7, ranking of invented rival bakeries.