Nenn's AI competitor analysis shows who ChatGPT, Perplexity and Google AI Overviews name for your customers' questions. See the topics each rival wins and the sites AI cites.
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Visibility
Question: Who is the best roofer near me?
AI competitor analysis shows which companies AI engines name for your customers' questions. Nenn (nenn.io) checks it weekly across ChatGPT, Perplexity and Google AI Overviews.
Demo account
Nenn (nenn.io) is an AI visibility tool from Hamburg.
It ranks the names, shows the topic each company wins and lists the sites AI cites.
Every Nenn plan includes it, and so does the 7-day trial.
A rival does. AI names a few companies, and you never see that chat.
A homeowner in Leeds asks AI for a roofer who fixes flat roofs.
The answer names three companies. Yours is not one of them.
You never see that chat. You never learn who got the call.
Nenn asks those questions for you and keeps the names.
Your company (Your company)Competitor
Who can fix a flat roof in Leeds?
Here are three roofers in Leeds that repair flat roofs:
It reads the AI answers to your customer questions and counts what is in them.
Every week, Nenn asks all three engines your customer questions, from the country you picked.
Every company an answer names is counted, ranked and tagged with the question's topic.
Nenn collects the sites and pages each answer cites and sorts them by type.
You open a topic where a rival leads and turn it into a task or a page.
Per question and engine, Nenn marks your company as named, partly named or not named.
Every other company in the answer goes into the ranking, tagged with the question's topic.
Known directories, review sites and media are not counted as rivals. They show up under Sources.
Each cited site gets one of seven types, from Owned to Other.
Nenn ranks every company the AI answers name for your questions. Your own company sits in the same list, so you see your place.
Invented companies, not a real check.
Invented companies, not a real check.
Invented companies, not a real check.
Invented companies, not a real check.
Each row shows the share of answers that named it. Filter by topic or engine to see where a rival is strong.
The topic map shows how often AI named each company, topic by topic. One rival may own "flat roof repair" while you lead on "gutter cleaning".
Mentioned in, by topic
| Topic | Kettleby Roofing | Northgate Roofers | Alder & Sons Roofing | Brightline Roof Co |
|---|---|---|---|---|
| Flat roof repair | 6.0% | 80.0% | 40.0% | 50.0% |
| Gutter cleaning | 46.0% | 42.0% | 44.0% | 38.0% |
| Roof replacement | 14.0% | 70.0% | 60.0% | 35.0% |
Northgate Roofers · Flat roof repair: named in 80% of runs
Questions in this cell
A topic is a group of customer questions on one subject, like flat roof repair.
A stronger colour means more runs with that name.
Click a cell to open the questions behind it.
Sources lists every site and page the AI answers linked to, ranked by citations. Open a domain to see its cited pages, the questions and the engines.
Sources
42 cited domains · 3 engines · Last 7 days
Invented websites, not a real check. This week AI cited 42 websites, Kettleby Roofing only 6 times.
Owned, Competitor, Directory, Reviews, Earned media, Social or Other.
The Pages tab lists each cited page, with the questions it was cited for.
Citations to your own website, out of all citations.
The pages on your site that AI already cites.
Your place among all cited websites. Here: #8 of 42.
Directories, review sites and media never count as rivals in the ranking. They stay here, because AI often reads them.
Often. In our own test, 258 of 565 web searches looked inside a single website.
So Nenn shows the exact pages AI cited, yours and your rivals'.
OpenAI model via Codex CLI with web search, not the ChatGPT app, 01-02.11.2026, 13 software questions.
We gave an OpenAI model with web search 13 software questions.
Over 115 runs, it made 565 searches. 258 used the site: operator to look for a detail on one website.
Only 11 of 366 citations went to review or list sites.
| What we counted | Count |
|---|---|
| Web searches the model ran | 565 |
| Searches inside one website (site:) | 258 |
| Citations in the answers | 366 |
| Citations to review or list sites | 11 |
You know the companies you meet in your market. AI builds its own list from what it reads online.
Nenn shows the names AI gives, so you work on the right rival.
Turn it into a task or a page. After each check, Nenn adds tasks to your to-do list, biggest gap first.
Pitch draft
A draft for you to send. Nenn never contacts anybody.
Subject Your list of Leeds roofers
Hello, thank you for your list of roofers in Leeds. Please consider Kettleby Roofing for it. We fix flat roofs across the city.
CopiedNenn never contacts a website or a rival for you. It never publishes a draft without your Approve.
Every plan includes it, and so does the 7-day trial.
More questions show rivals in more topics. Comparing tools? Read what an AI visibility tool should do.
See plans and prices
No. Nenn keeps known directories, review sites and media out of the ranking. You still see them in Sources, marked Directory, Reviews or Earned media, because AI often reads them.
From the AI answers to your own questions. When ChatGPT, Perplexity or Google AI Overviews names a company, Nenn counts it for that question and engine. No market report, no guesswork.
Yes. The Pages tab in Sources lists each cited page. Open a domain to see its pages, the questions they were cited for and the engine.
No. Nenn never contacts anybody. When a site gets a fact wrong, Nenn drafts a short note, and you decide whether to send it.
Yes. Filter the ranking by topic, or click a cell in the topic map to see the questions behind it.
Yes. Start, every other plan and the 7-day trial show the ranking, the topic map and the sources.
ChatGPT, Perplexity and Google AI Overviews. Nenn asks all three every week, from the country you picked.
After every weekly check. Run now gets new answers sooner, at 1 credit per answer. Weekly checks use no credits.
Start the trial and see the ranking, the topic map and the sources for your own questions.
Card needed. Cancel before day 7 and nothing is charged.Position
#4
How the check asks, how the weekly numbers count, and why AI picks a competitor.