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THE DIFFERENCES THAT DECIDE

Four differences, not thirty lines

The full comparison stays below. Here is what decides, in order — read straight from the grid underneath.

What it changes in the fieldFreeProTeam
Chat / questionsThe number of questions per day sets real usage, not the demo.10 / dayUnlimitedUnlimited
AI vision (photo analysis)One photo scan a day is enough to try, not to work.1 / day10 / day10 / day
Sourced answers (PDF/DTU)A sourced answer tells a lead from a procedure — included from Free.IncludedIncludedIncluded
Team managementShared history and seats: the difference between a tool and a team's kit.Not includedNot includedIncluded

Where you pay, and how

  • On mobile — the subscription is activated in the app (App Store or Google Play).
  • For a team — single invoice, scoped with our sales contact.
  • Open the web appFrom a computer — the web app is the same interface in a browser; the Pro subscription is purchased in the web app or the mobile app.

Pricing

Simple, transparent, no commitment.

A Free plan to try, a Pro plan for experts, and a Team plan for your teams.

2 months free, billed annually

Prices exclude VAT. Applicable VAT depends on your billing country. The annual plan is billed in a single payment.

NO COMMITMENT

Pro

190€

ex VAT

/ year

i.e. 190 € billed once a year — 2 months free

Diagnostics (heat pumps + wood)Unlimited
Chat / questionsUnlimited
AI vision (photo analysis)10 / day
Sourced answers (PDF/DTU)
Intervention history180 days
Team management
Technical supportPriority 7/7
API / MCP key (Developer)50 req/month

Go Pro

Download on the App StoreGet it on Google Play

From a computer — the web app is the same interface in a browser; the Pro subscription is purchased in the web app or the mobile app.

Open the web app

No commitment · Cancel in 1 click

Free

Try Marcel in the field. Unlimited trade tools, 10 questions/day, one photo scan/day.

0€ex VAT / month

10 messages / day

1 OCR / day

1 export / week

  • Diagnostics (heat pumps + wood)
  • Chat / questions
  • AI vision (photo analysis)
  • Sourced answers (PDF/DTU)

Download the app

Download on the App StoreGet it on Google Play

From a computer — the web app is the same interface in a browser; the Pro subscription is purchased in the web app or the mobile app.

Open the web app

Team

Equip your entire service team. €15/seat/month, 3 seats minimum, single invoice.

150€ex VAT / seat / year

3 seats minimum · €45/month

  • Diagnostics (heat pumps + wood)
  • Chat / questions
  • AI vision (photo analysis)
  • Sourced answers (PDF/DTU)
Contact us

Detailed comparison

Tools & ServicesFreeProTeam
Diagnostics (heat pumps + wood)UnlimitedUnlimitedUnlimited
Chat / questions10 / dayUnlimitedUnlimited
AI vision (photo analysis)1 / day10 / day10 / day
Sourced answers (PDF/DTU)
Intervention history—180 daysShared cloud
Team management
Technical supportCommunityPriority 7/7Priority
API / MCP key (Developer)50 req/month50 req/month50 req/month

Building a product or AI agent? Discover the Marcel API →

Full mobility

Built for mobility — from rooftop to office.

Built for extreme mobility. Whether you’re on a roof, in a boiler room, or at the office, Marcel’s intelligence follows you without friction.

Mobile apps

Available

iOS and Android. Download Marcel for the field.

Desktop

Prepare interventions comfortably on a large screen.

Official mobile apps

Download on the App StoreGet it on Google Play

Marcel Mobile

Diagnosis in progress...