Free alternatives to materialgram

Freemium = a free plan with paid upgrades; check the limits of the free plan.

1. BL

   Blender

   Blender Foundation

   87

   3D creation suite

   Open source 80 WindowsLinuxmacOS
2. ZW

   Zoom Workplace

   Zoom Communications

   87

   Video meetings and collaboration

   Free + paid plans 80 WindowsLinuxmacOSAndroid
3. J8

   Java 8

   Oracle Corporation

   87

   Java allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few.

   Free 77 Windows
4. KO

   Konversation

   KDE e.V.

   87

   IRC client

   Open source 77 WindowsLinux
5. MF

   MFCMapi

   Microsoft Corporation

   87

   Provides access to MAPI stores to facilitate investigation of Exchange and Outlook issues and to provide developers with a sample for MAPI development.

   Open source 77 Windows
6. NE

   NeoChat

   KDE e.V.

   87

   Matrix Client

   Open source 77 Windows
7. RU

   Ruqola

   KDE e.V.

   84

   Rocket.Chat client

   Open source 77 Windows
8. DT

   DirectX Texture Assembler

   Microsoft Corporation

   84

   Texassemble is a command-line tool from Microsoft's DirectXTex library, designed for assembling and processing texture arrays, cubemaps, volume maps, and other complex texture types.

   Open source 70 Windows
9. DT

   DirectX Texture Converter

   Microsoft Corporation

   84

   This DirectXTex sample is an implementation of the texconv command-line texture utility from the legacy DirectX SDK utilizing DirectXTex rather than D3DX.

   Open source 70 Windows
10. DT

    DirectX Texture Diagnostic Tool

    Microsoft Corporation

    84

    Texdiag is a diagnostic command-line tool from Microsoft's DirectXTex library, designed for analyzing and debugging texture files (e.g., DDS, PNG, TGA).

    Open source 70 Windows
11. BF

    Bot Framework Composer

    Microsoft Corporation

    84

    Bot Framework Composer is an open-source, visual authoring canvas for developers and multi-disciplinary teams to design and build conversational experiences with Language Understanding and QnA Maker, and a sophisticated composition of bot replies.

    Open source 30 Windows
12. TH

    Thunderbird

    MZLA Technologies (Thunderbird)

    77

    Free email and calendar

    Open source 80 WindowsLinuxmacOSAndroid
13. UM

    Umbrello

    KDE e.V.

    77

    UML Modeller

    Open source 77 Windows
14. LA

    LabPlot2

    KDE e.V.

    77

    FREE, open source and cross-platform Data Visualization and Analysis software accessible to everyone and trusted by professionals

    Open source 40 Windows
15. LI

    libwebp

    Google LLC

    74

    We provide in the libwebp codec distribution a reference implementation for the encoder and decoder applications

    Open source 40 Windows
16. TD

    Telegram Desktop

    Telegram FZ-LLC

    72

    Fast messaging synced across devices

    Open source 88 WindowsLinuxmacOSAndroid
17. GI

    GIMP

    The GIMP Team

    72

    Free professional image editing

    Open source 80 WindowsLinuxmacOS
18. IN

    Inkscape

    Inkscape Project

    72

    Professional vector graphics (SVG)

    Open source 80 WindowsLinuxmacOS
19. SI

    Signal

    Signal Messenger LLC

    72

    Private messaging, end-to-end encrypted

    Open source 80 WindowsLinuxmacOSAndroid
20. ON

    OnionShare

    Micah Lee, et al.

    72

    OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network

    Open source 77 Windows
21. OK

    Okular

    KDE e.V.

    72

    View and annotate documents

    Open source 65 Linux
22. AP

    AD Photo Edit Free Edition

    Cjwdev

    67

    A user friendly program for uploading photos into a user's (or contact's) thumbnailPhoto attribute in Active Directory. The images in this attribute are used by Outlook 2010 and several other new Microsoft products to display images of users.

    Free 77 Windows
23. AD

    AdiIRC

    Per Amundsen

    67

    AdiIRC is a free Internet Relay Chat (IRC) client

    Free 77 Windows
24. AN

    AndroidMessages

    OrangeDrangon

    67

    Run Android Messages as a desktop app, a la iMessage

    Open source 77 Windows
25. AR

    Archi

    Phillip Beauvoir & Jean-Baptiste Sarrodie

    67

    The Open Source modelling toolkit for creating ArchiMate models and sketches.

    Open source 77 Windows
26. AR

    ART

    ART

    67

    ART is a fork of RawTherapee, a powerful cross-platform raw photo processing program.

    Open source 77 Windows
27. AM

    Aster Mail

    Aster Privacy

    67

    Cross-platform encrypted email client

    Open source 77 Windows
28. AD

    Autodesk Design Review

    Autodesk, Inc.

    67

    Create and review DWF files to easily share detailed 2D and 3D design data

    Free 77 Windows
29. AD

    Autodesk Desktop Connector

    Autodesk, Inc.

    67

    A desktop application that streamlines file management by syncing files to the cloud while understanding design file relationships.

    Free 77 Windows
30. BS

    Bambu Studio

    67

    3D model slicing software for 3D printers, maintained by Bambu Lab

    Open source 77 LinuxmacOS