AI sales-argument trainer

Win the conversation, not just the slide deck.

Turn your pitch into trainable cards — argument plus objection-handling. Drill them daily with spaced repetition, then spar against an AI buyer that genuinely pushes back. Built for B2B sales teams.

Or get a free sample training →

Mobile-first · EU-hosted (GDPR) · for SMB sales teams

Line of Arguments — training on mobile
Cardsargument + objections
Daily drillspaced repetition
AI sparringa buyer that says no
Team-readyshared decks & KPIs

Everything your reps need to get sharp

Build the knowledge, train it, take it into the meeting.

Build the knowledge

01 · Your products

Set up in seconds — from a URL, PDF or text

Paste your website, a datasheet PDF or plain text. The AI extracts your USPs and buyer personas — no manual setup, no blank page.

Auto-fill a product from a URL, PDF or text
02 · AI cards

AI writes — or sharpens — your argument cards

Start from scratch or bring what your best reps already say — either way each card pairs the argument with the most likely objections and strong responses. Refine any card in one click: shorter, or tuned for logos, pathos or ethos.

AI-generated argument cards with objections
03 · Competitor analysis

Know the competition as precisely as your own portfolio

Paste a competitor's URL: the AI pulls out what their reps claim, where they are weak — and your answer to each point, built from your own offering. Out of that come battlecards your team trains against, and the AI buyer uses them in sparring.

A competitor product with their claims, weak spots and your counters

Train it

04 · Card training

Ten minutes a day, and it sticks

Argument, evidence and the likely objections on one card. Rate how well you answered — weak cards come back sooner, mastered ones fade out.

A training card with argument, evidence and objections
05 · Sparring

A buyer that does not cave

A buyer that pushes for numbers, discounts and proof — and doesn't cave, even as a full buying committee. Afterwards: a scored breakdown of what worked and what didn't.

Sparring chat with an AI buyer pushing back
06 · Audio guide Beta

Between two appointments, without a screen

Your cards as audio: title, core message, evidence, objections. It pauses so you can answer out loud, then plays the model answer. Adjustable pace, repeatable steps — no screen needed.

Audio guide playing a card step by step

Take it into the meeting

07 · Meeting preparation

One page, before you walk in

Customer, counterpart, competitors in the deal, your goal — and out comes a talk plan: the three arguments that land here, the five likely objections with your answers, the questions to ask, what you can concede and where to walk away. The arguments are picked from your own cards, not invented.

A one-page talk plan for a specific customer meeting
08 · Team analytics

See who is actually training — before the quarter tells you

One screen shows 12 weeks of activity per rep: training days, sparring sessions, mastery and streaks. Spot who is ramping up and who is drifting off — and coach while it still matters.

Team analytics: 12 weeks of training activity per team member

Your arguments stay yours

What your team writes in here is the core of your sales knowledge. Three answers to the question of where it goes.

Hosted in the EU

The app runs on servers in the EU, under a GDPR data processing agreement. Your content is never used to train models.

Or on your own AI account

Store your own provider key and no request touches our account — including Azure OpenAI, Mistral in the EU, or a model hosted on your own premises. AI usage then runs on your own contract and your own quota, independent of our capacity limits.

Or a dedicated server

For teams that need it in writing: your own instance on a dedicated machine in Austria or Germany, or on your own infrastructure. Ask us for a quote.

From zero to trained in four steps

The whole idea in about a minute and a half — from your playbook to the prepared meeting.

With sound — best with your speakers on.
  1. 1

    Add product & persona

    From a URL, PDF or text — AI does the extraction.

  2. 2

    Generate cards

    Arguments + objection-handling, tailored to the buyer.

  3. 3

    Train daily

    Flashcards for the habit, sparring for the real thing.

  4. 4

    Win as a team

    Shared decks, individual progress, manager view.

Simple per-seat pricing

Per seat, cancel anytime. Prices net (plus VAT; reverse charge for EU businesses with a VAT ID).

Individual

€29/month

  • 1 seat, full feature set
  • AI cards, training & sparring
  • Mobile app
Get started

Self-managed

On request

  • Everything in Team, plus your own AI account — AI usage on your own contract
  • Azure OpenAI, Mistral EU or your own model (Ollama, vLLM)
  • Dedicated instance in AT/DE, or on your own infrastructure
Request a quote

Frequently asked

Who is Line of Arguments for?

B2B sales teams in small and mid-sized companies who want to train argumentation and objection-handling systematically.

Do I need to prepare anything?

No. Paste product info via website URL, PDF or text and the AI creates your first cards.

Where is my data hosted?

The app runs GDPR-compliant on EU servers. AI text is generated via established providers.

Can I use my own AI account?

Yes. Store your own provider key under Account and no request touches our provider account any more — including Azure OpenAI, Mistral in the EU, or a model on your own infrastructure via an endpoint URL. AI cost and quota then sit with your provider, and our capacity limits no longer apply to you.

How do we control who sees our data?

Every organisation is strictly separated; nobody outside your team can see your products, cards or sparring sessions. Inside the team there are roles (owner, admin, editor, viewer), and training progress and sparring transcripts stay personal — managers see training activity, not the wording of someone's answers. Access is removed the moment a seat is revoked, and you can delete your content at any time.

Is our data used to train AI models?

No. Your content is processed to produce your answer and nothing else. We do not train models on it, and we use providers whose business terms rule out training on API data. With your own AI key the question does not arise at all — your terms with your provider apply.

Can I train without a screen?

Yes. The audio guide (beta) reads your cards aloud step by step and pauses so you can answer out loud — say, on the train between two appointments, on a walk or at the gym. Available in German and English.

How do I get started?

Sign up and subscribe directly. Want to see it on your own product first? Ask for a free sample training below.

A free sample training — built for your product

Send us your product URL. We build a sample training from it, free of charge.

  • 5 core sales arguments
  • 5 typical customer objections
  • a strong response to each one
  • a small argumentation structure to hold it together

You get the finished result in your own free Line of Arguments account.

A publicly available product page, product description or datasheet works just as well as a URL.

Please only send information you have cleared for processing by an external AI service.