REI3 is open-source & free to use - even commercially

For organizations, there are optional features & services with REI3 Professional

Free REI3 Professional
Local installation (on-premise)
Install any application
Build your own applications
Extend existing applications
Unlimited storage
Unlimited API calls
Unlimited email handling
Unlimited backend processing
Unlimited frontend scripts
Unlimited app developers
Concurrent usersno limitas licensed
Corporate identity customizing
Cluster management
Admin system messages
User import + SSO via LDAP
OAuth2 for email services
Support for REI3 issues
Support for REI3 application issues
(authored by Lean Softworks)
Support contactContact formEmail
Response timeWhen we can1 work day
Price-2,50 € - 5,00 €
per user & month

REI3 Professional details

Non-binding offer

Scaled prices

User count User per month
1 - 10 5,00 €
11 - 25 4,50 €
26 - 50 4,00 €
51 - 100 3,50 €
101 - 250 3,00 €
251+ 2,50 €

Calculator

User count Cost per month

Additional services

Service Price
Support for self-built applications per work hours
Phone contact on request
Trainings / workshops on request
Hosted REI3 instance
(private cloud)
on request

Public access

Some REI3 applications offer public user portals. While licensing is based on concurrent logins, if users only access a user portal, they do not count as a full user.

These users are counted as 'limited users'. For each licensed user, 3 additional, limited users can login into REI3 concurrently.



All services offered by Lean Softworks, a Munich software development company and original developer of REI3.