AI content writer for AI search

Nenn reads what ChatGPT, Perplexity and Google AI Overviews answer and cite for your customers' questions. Then it drafts the page for you.

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Best invoicing app for agencies: what to look forSavedApprove
BriefArticle1 claim to check

Best invoicing app for agencies: what to look for

The best pick for most agencies is the app that sends reminders on its own.

What should an agency invoicing app do?

  • Send a reminder when a client pays late.
  • Fernhook sends late-fee reminders in 12 languages.check (Nenn could not verify this on your site. Check it.)
  • Show the price per user, not per invoice.

How much does it cost?

Compare the price per user a month and any setup fee.

Which reminders matter most?

Look for a first reminder on the due date and a second one a week later.

Can you move old invoices?

Check that the app imports your old invoices and your client list.

Who should pick it?

The person who sends the invoices today. They know where time gets lost.

A Nenn draft for Fernhook, an invented invoicing app: one claim to check and the AEO panel.

What is an AI content writer for AI search?

Nenn drafts pages for the questions people ask ChatGPT, Perplexity and Google AI Overviews. Each draft starts from what AI answered and cited, and nothing goes live before you approve it.

Demo account

Draft marked Approved, with Copy, Export and Publish, and an AEO score of 89 of 100.
What the content writer does, in full

An AI content writer for AI search is a tool that drafts pages for the questions people ask AI.

Nenn (nenn.io) writes each draft from what AI answered and cited for your questions.

It offers 5 templates. Claims it cannot verify are marked.

You approve, then copy the text or publish it (Growth and up).

What do you do after AI names someone else?

You write the missing page. That is often where it stops.

  • Which facts?

    Nenn takes facts about you only from your own site.

  • How long?

    The AEO score checks that the page is long enough to answer.

  • Which format?

    Pick one of 5 templates. Each one fits one kind of question.

Nenn suggestions

Refresh
For youArchived
  • Fix the wrong price AI gives for Fernhook2 answers say a wrong price about you.
  • Get mentioned on the sites AI quotes4 sites AI cites name other apps, not you.
  • Add FAQ schema to /pricingThe pricing page has no schema.

See all suggestions

Right price in AI answers

0 of 22 of 2after the next check

How much does Fernhook cost?Published
BriefArticle

How much does Fernhook cost?

Fernhook costs 12 euros per user a month. There is no setup fee.

Every plan has unlimited invoices and client portals. You can change it any month.

  • Price per user: 12 euros a month
  • Setup fee: none

Can I cancel at any time?

Yes. You pay per user for each month you use Fernhook. Cancel in Settings.

A Nenn suggestion becomes a draft, then a published page.
The blank page, step by step

Say AI names three other tools for 'best invoicing app for agencies'. Now you know a page is missing.

Then the blank page stops you: which facts, how long, which format AI quotes.

So the report waits, and the page never gets written.

How does Nenn write a page for one question?

You pick a question and a template. Nenn does the reading and the first draft.

  1. On the Questions screen, press 'Write for this question'. Questions where AI does not name you sit at the top.

  2. Choose one of 5 formats. Add a title or a short instruction, like 'mention the opening hours'.

  3. It reads the AI answers, the searches behind them and the cited pages. Then it writes a brief and the article.

  4. Confirm each marked claim and press Approve. Then copy the text, or publish it with one click (Growth and up).

One question becomes one draft.

Which 5 templates can Nenn write?

FAQ block, Guide, Comparison, Service page and List. Each one fits a different kind of customer question.

  • FAQ block

    5 to 8 short questions and answers around one AI question, with FAQ schema.

    Use it when: One question has many small follow-ups

  • Guide

    One page that answers a question fully, step by step.

    Use it when: The question starts with 'how' or 'what'

  • Comparison

    Your offer next to the alternatives AI names, fair and with facts.

    Use it when: People ask AI to compare options

  • Service page

    One service in the place you offer it, written the way people ask.

    Use it when: Customers look for a service by place

  • List

    An honest 'best X in Y' list, with you in it only where it is true.

    Use it when: People ask AI for a shortlist

See all 5 templates in one table
The 5 templates and when to use each one.
TemplateWhat you getUse it when
FAQ block5 to 8 short questions and answers around one AI question, with FAQ schemaOne question has many small follow-ups
GuideOne page that answers a question fully, step by stepThe question starts with 'how' or 'what'
ComparisonYour offer next to the alternatives AI names, fair and with factsPeople ask AI to compare options
Service pageOne service in the place you offer it, written the way people askCustomers look for a service by place
ListAn honest 'best X in Y' list, with you in it only where it is truePeople ask AI for a shortlist

What does Nenn read before it writes?

Nenn starts from what the AI engines said and used. Facts about your company come only from your own website.

Sources

  • agency-tools.exampleCited by AI
  • invoicing-guide.exampleCited by AI
  • fernhook.exampleYour site

What to cover comes from the AI answers and the pages they cite. Facts about you come only from your own site.

What Nenn reads for one question.

  • The AI answers

    What ChatGPT, Perplexity and Google AI Overviews answered to the question you picked.

  • The searches and cited pages

    What the engines searched for, and the pages they quoted. The brief notes the angle of each cited page.

  • Your own site

    Prices, services, places and names, taken from your website only.

  • A legal note where needed

    If your field needs a legal note, Nenn adds it and checks that it is there.

How do you check a draft before it goes out?

You read it in an editor, next to an AEO score. AEO (answer engine optimisation) means text that AI can quote easily.

  • AEO score from 9 checks

    Nine checks, like a direct answer first. The panel next to the text shows which pass.

  • Edit in place

    Change any sentence, heading or FAQ answer. The AEO score checks again each time you save.

  • Every version kept

    History lists each version by you or by Nenn. Restore any of them.

  • Approve is the gate

    A draft stays a draft until you press Approve. A published piece is locked until you unpublish it.

Will Nenn invent facts about my company?

Nenn takes facts about you only from your own site. Anything it cannot verify there gets a mark.

Before

Resolve 1 claim to check before publishingNenn could not verify these on your site. Confirm or change each one, then tick it.Show the first one

Fernhook sends late-fee reminders in 12 languages.check (Nenn could not verify this on your site. Check it.)

Nenn could not verify this on your site. Check it.

Mark as checked

After

0 claims to check

Fernhook sends late-fee reminders in 12 languages.

Mark as checked
One claim Nenn could not find on the site, before and after you check it.

  1. A mark on the claim

    Each mark says: 'Nenn could not verify this on your site. Check it.'

  2. You confirm or change it

    Then you tick it. The mark goes away.

  3. No publishing while a mark is left

    Nenn will not publish the piece. If you copy the text yourself, check the marks first.

Where does the approved text go?

On every plan you copy it as Markdown, HTML or plain text. From Growth and up, one click publishes it for you.

Best invoicing app for agenciesPublished
  • CopyMarkdown, HTML, textAll plans
  • Hosted pageapp.nenn.ioGrowth and up
  • WidgetOne snippetGrowth and up
  • WordPress · Webflow · FramerFramer in betaGrowth and up

The approved draft goes to copy on every plan, and to a hosted page, a widget or your CMS from Growth and up.

One approved draft and where it can go.

  • Copy or download (all plans)

    Copy it as Markdown, HTML or plain text. Or download an HTML file that also holds the FAQ schema.

  • Hosted page (Growth and up)

    A plain HTML page on app.nenn.io. AI crawlers can read it without JavaScript.

  • Widget (Growth and up)

    Paste one snippet into your site. It lists every published piece and updates itself.

  • WordPress, Webflow, Framer (Growth and up)

    Connect your site once. WordPress uses the Nenn plugin. Framer's side of the link is still in beta.

What does Nenn never do with your content?

The content writer drafts. Every decision after that is yours.

  • It never publishes on its own

    Nothing goes live through Nenn before you press Approve.

  • It never contacts anybody

    Nenn sends no e-mails or notes to other sites in your name.

  • It never changes a live page

    A published piece stays as you approved it, until you unpublish it.

  • It never bills extra for writing

    When your credits run out, new drafts wait. Nothing is charged on top.

Which plans include the content writer?

Every plan and the 7-day trial. One article uses 25 Nenn credits. Your own edits use none.

  • Start

    12articles a month at most. 300 Nenn credits, you copy the text.

  • Growth

    36articles a month at most. 900 Nenn credits, copy or one-click publish.

  • Pro

    80articles a month at most. 2,000 Nenn credits, copy or one-click publish.

The counts assume all credits go to articles. The 7-day trial includes 3 articles for 1 website.

See the credits table and the trial
Nenn credits and articles on each plan.
PlanNenn credits a monthAbout this many articlesHow the text gets to your site
Start30012You copy it
Growth90036Copy, or one-click publish
Pro2,00080Copy, or one-click publish

The article counts assume all credits go to articles. Credits also pay for Run now and chat.

Agency plans have their own credit pool.

The trial includes 3 articles (75 credits) for 1 website.

Need more? Credit packs of 250 and 1,000 never expire.

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

See plans and prices

Questions about the AI content writer

Start 7-day trialCard needed. Cancel before day 7 and nothing is charged.

Which sites can I publish to?

With Growth and up: a hosted page, a widget, WordPress, Webflow and Framer. On Start, and for any other site, you copy the text or download the HTML file. The file holds the article and the FAQ schema.

How many credits does one article use?

25 credits for a new article and 20 for a rewrite. Your own edits use no credits. When credits run out, new drafts wait until next month or until you add a credit pack.

Can I change the draft before it goes live?

Yes. Edit the article or the brief in the editor, or restore an older version. A published piece must be unpublished before you change it.

Does Nenn add FAQ schema to the page?

Yes. Each piece carries FAQ questions and answers with FAQPage schema. The downloaded HTML file and the hosted page include the schema as JSON-LD.

Which language does Nenn write in?

The language of the questions you pick. Questions follow the country you chose, so a German question gets a German draft.

What does the AEO score check?

Nine things that help AI quote a page: a direct answer first, question headings, short facts, an FAQ block with schema, linked sources, your own facts, a legal note where needed, enough length and a date line.

What happens to a claim Nenn cannot verify?

It gets a mark in the draft. You confirm or change the claim, then tick it. While any mark is left, Nenn will not publish the piece.

Turn one AI gap into a draft

Start the trial, pick a question where AI names someone else, and read what Nenn writes.

Start 7-day trialFind your gaps first
Card needed. Cancel before day 7 and nothing is charged.
The AEO panel in the Nenn editor: an AEO score and 9 checks, each marked OK or Fix.