REI3 icon
REI3 icon

REI3

REI3 is an open low-code application platform. Free for individuals and organizations, anyone can use REI3 to rapidly build multi-user applications.

REI3 screenshot 1

Cost / License

  • Free
  • Open Source (MIT)

Platforms

  • Windows  Windows Server 2016 or higher
  • Linux  PostgreSQL 13 or higher
  • Online
  • Self-Hosted  Windows, Linux or Docker - ARM64 or X64 processor
-
No reviews
11likes
3comments

Features

Properties

  1.  Privacy focused
  2.  Lightweight
  3.  Clean design

Features

  1.  Import CSV Data
  2.  Multiple languages
  3.  Portable
  4.  Technical versatility
  5.  Ad-free
  6.  End-to-End Encryption
  7.  Subtasks
  8.  Calendar Integration
  9.  Recurring Tasks
  10.  Kanban Board
  11.  Works Offline
  12.  Gantt-charts
  13.  No registration required
  14.  Two-factor Authentication
  15.  No Tracking
  16.  Dark Mode
  17.  Shared Folders
  18.  Reminders
  19.  Drag and Drop
  20.  Data export/import
  21.  Workflow Automation

REI3 News & Activities

Highlights All activities

Recent News

Recent activities

  • fleupold added Ad-free as a feature to REI3
  • Creative_joe, tf and PredatorQ liked REI3
  • REI3_Gabriel updated REI3

Comments and Reviews

   
Top Positive Comment
Guest
1

Open Source, selfhosted

Review by a new / low-activity user.
ojaatka
0

Very well thought-out and flexible. A real game changer

fleupold
1

It's perfect for database-related apps. The structure is very well thought-through, and all kinds of relations and queries are possible.

Review by a new / low-activity user.

What is REI3?

Free yourself from walled gardens and cloud-only SaaS offerings. REI3 enables powerful low code applications, selfhosted in the cloud or on-premise. Create and then use, share or even sell your REI3 applications.

A wide range of publicly shared applications are also available, installed with a single click. Track employee time, manage tasks, control assets, manage requests, safely store passwords and more with ready-to-use REI3 applications.

REI3 comes with a large amount of features for small or more complex software requirements:

  • Turnkey solution with integrated database and backups for smaller teams.
  • Optimized for different screen sizes, installable on mobile devices as well.
  • Many input & presentation options, including forms, calendars, charts, color inputs, file managers, Gantts and much more.
  • Powerful access management with control over individual records if needed.
  • Front- & backend functions to control data, apply business logic or adjust forms dynamically.
  • Functions for modern end-to-end encryption (E2EE).
  • Freely configurable REST APIs.
  • CSV imports and exports.
  • Email processing for incoming and email generation for outgoing messages.
  • PDF generation from data inside your applications.

REI3 is a free and open source low-code platform with community as well as enterprise support options, where desired.

Official Links

REI3 information

  • Developed by

    DE flagLean Softworks
  • Licensing

    Open Source (MIT) and Free product.
  • Written in

  • Alternatives

    16 alternatives listed
  • Supported Languages

    • English
    • German

AlternativeTo Categories

Office & ProductivitySecurity & PrivacyDevelopmentFile Sharing

GitHub repository

  •  529 Stars
  •  77 Forks
  •  7 Open Issues
  •   Updated  
View on GitHub

Our users have written 3 comments and reviews about REI3, and it has gotten 11 likes

REI3 was added to AlternativeTo by Gabriel on and this page was last updated .