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1 year
Unlimited users
50 GB disk size. Additional storage may be pruchased.
60 days free trial
Software maintenance

Self hosted

One-time perpetual license
Unlimited users
No limit of hard disk. Your own system sets the limit.
60 days free trial (in the cloud)
1 year of software maintenance

Software maintenance

Software maintenance includes :

  • Security patches
  • Critical bug fixes
  • New features & enhancements
  • Access to RationalK’s Support team for technical troubleshooting :
    • Email support
    • Skype support
    • Answer within 3 business days
    • Phone support 9am-6pm Zürich Time from Monday to Friday
  • Potential to enroll to Beta Programs

Custom development

RationalK is a software that intends to fit your business needs. Therefore we do customize rationalK in terms of functionnality and design. Ask us a quote.


To take advantage of all functionalities, we propose skype and on-site training. Ask us a quote.

Additional notes

Licenses are user licenses. We do not offer developper or re-seller licenses.

Pricing for additional storage.

This can be purchased anytime afterwards.

50 GB5 CHF
100 GB10 CHF
200 GB20 CHF
400 GB40 CHF
800 GB81 CHF
1600 GB161 CHF