AuthTailor 1.0.0 is out (8 November 2026): the SAML & OIDC tracer as an extension of its own – free, no account, no server. What’s inside →
Contact · personal

Login stuck?

AuthTailor is free and needs no account. Write to me anyway – if you have a question, found a bug or need help with single sign-on.

  • Questions and feedback about AuthTailor
  • Single sign-on on SAP BTP: XSUAA, IAS, principal propagation – setup and troubleshooting
  • A workshop on SAML, OpenID Connect and OAuth for your team
  • An early copy while publication in the store is under way

Martin KochManaging Director, CloudDNA · I read every request myself and reply personally.

Rather call: +43 664 1964199

Please do not send tokens, cookies, passwords or service keys. I will get back to you within one working day, personally. No newsletter, no passing on. Details in the privacy policy.

Frequently asked

Questions about getting in touch.

Does a request cost anything?
No. AuthTailor is free and we are happy to answer questions about it. Advice on setting up single sign-on or a workshop is a separate CloudDNA offer – we discuss that beforehand.
Should I send my recording or the token?
Please don’t. Do not send tokens, cookies, passwords or service keys by form or e-mail. Briefly describe what happens and which error message appears; if we look at it together, the data stays on your screen.
How quickly will you get back to me?
Within one working day, personally. There is no newsletter and your data is not passed on.
Can I call or write instead?
Yes. You can reach CloudDNA GmbH by phone at +43 664 1964199 and by e-mail at office@clouddna.at.
Message received

Thank you. Your message is with me.

I will read it myself today and get back to you within one working day – with an answer, not a newsletter.

  1. TodayI read your message and look at what it is about.
  2. Within one working dayYou get a personal reply by e-mail, with a suggestion for the next step.
  3. If it helpsA short call with a shared screen – tokens and recordings stay with you.

In a hurry? Call me: +43 664 1964199 office@clouddna.at

Talk soon and best regards
Martin Koch · Managing Director, CloudDNA