MasterXReseller
Reseller programme

Resell MasterX.
Keep the margin.

MasterX is the professional ECU file software used by tuning shops and garages. Offer it to your customers from your own reseller workspace.

↓ Download MasterX ResellerTalk to us

Windows 10 and 11 · free · your workspace is reviewed within the day

1Up to 35% margin

Your purchase price is 68% of the public price excluding VAT, 65% from your fifth licence in the quarter. You set your resale price, up to the public price.

2Instant activation

Enter your customer, attach your transfer receipt: the licence is activated straight away, provisionally until the funds are received, and your MasterX invoice is generated automatically.

3Free 30-day demo

As soon as your workspace is approved, your team gets MasterX with 1 file per day for 30 days.

4Official brand kit

Vector logos, an “Official reseller” badge and ready-to-post banners carrying your company name, in your language.

How it works

Install MasterX Reseller

Download the app and create your workspace with your company number: registry details fill in automatically.

Approval within the day

We check your company and open your workspace. Your MasterX demo account is created at the same time.

Sell and activate

Activate your customers’ licences, download your invoices and monthly statements, and publish the brand kit on your website.

Who is it for?

Tuning shops, ECU programming and diagnostic tool distributors, training centres and garages that sell to automotive professionals. A registered company is required.

Do I need to buy stock?

No. You only pay MasterX when you activate a licence for a customer.

Which plans can I sell?

Annual, Annual+ and Ultimate+, as new licences, renewals or upgrades.

How do I pay MasterX?

By bank transfer for each activation. VAT is handled automatically: reverse charge with a valid EU VAT number.

Resell MasterX. Keep the margin.

Windows 10 and 11 · free · your workspace is reviewed within the day

↓ Download MasterX Reseller