Support and contact

Write to us when you need help, have an improvement idea or a billing question

SDOS is designed so you can try the product directly. We do not use aggressive forms or pushy calls. This page is for support, payment questions and suggestions.

A problem with access or the app

Write to us if something does not open, a module behaves incorrectly, or you cannot access your workspace.

info@sdos.app

A billing or subscription question

Write to us about payments, plans, renewals or subscription status. Payment is not connected yet.

info@sdos.app

Suggestions and improvements

Ideas, improvements, usability remarks — tell us what to do better.

info@sdos.app

General questions and partnership

General questions and cooperation enquiries.

info@sdos.app

How to get a faster reply

What to include in your message

Report security vulnerabilities to info@sdos.app.

  • Your name and email.
  • What happened or what you want to improve.
  • Which SDOS module is affected.
  • Whether your question concerns access, payment or a product suggestion.
Trial period

7 days of free access

You can start with 7 days of full access. No card and no payment. After 7 days the access closes — and you choose a paid plan. Prices are on the Pricing page; payment questions go to info@sdos.app.

Need help or want to suggest an improvement?

Use the contact channel above for support, feedback and payment questions. New to SDOS? Start with the free 7-day access.

Download SDOS

The SDOS app downloads and installs with no complex setup. Start with 7 days of full access — no card required.