appimagetool vs NSIS
appimagetool
github.comNSIS
nsis.sourceforge.ioSide by side
| Figure | appimagetool | NSIS |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Software Packaging Tools | 7.8 (#11) | 7.3 (#26) |
| License | The repository’s original source code is licensed under the MIT License, subject to exceptions for files or directories with different terms and for dependencies. | The source code, plug-ins, documentation, examples, header files, and graphics are generally under the zlib/libpng license, with separate stated licenses for compression modules and exceptions noted on the license page. |
| Purpose | appimagetool generates an AppImage from an existing AppDir. | NSIS is a tool for programmers to create Windows installers, including installers that can install, uninstall, change system settings, and extract files. |
Plans
In their own words
appimagetool
appimagetool is a free Linux command-line utility that creates an AppImage from an existing AppDir. It is intended for application authors packaging desktop Linux software for distribution across common Linux distributions. The project describes it as a low-level component and recommends community higher-level tools for most users. Command-line options cover listing AppImage files, setting or guessing update information, selecting Squashfs compression, and excluding files. GPG signing is supported with a signing key and additional arguments. When update information is embedded and zsyncmake is installed, the tool can create a zsync file. Build instructions list x86_64, i686, aarch64, and armhf targets. The current version downloads the latest AppImage runtime, or accepts a local runtime file. Update information can be guessed from GitHub Actions and GitLab CI environment variables. An AppDir is required, and ARCH must be set when binary architecture cannot be determined, such as with multiple architectures or shell scripts. Source code is under the MIT License, subject to stated exceptions and dependency terms.
NSIS
NSIS is a free programmer’s tool for creating self-contained Windows executable installers and uninstallers. Its scripting language handles variables, functions, string manipulation, and custom installation logic, including installing or removing software, changing system settings, and extracting files. Developers can choose classic or modern wizard interfaces, create custom pages, and provide multiple interface languages, including right-to-left languages. Compression options include ZLib, BZip2, and LZMA. Plug-ins can extend installer tasks and interfaces, download files, make internet connections, or patch existing files. The compiler preprocessor can combine projects, automate builds, and produce lite or full variants. Installers can support command-line packaging, silent installation, and CRC32 self-checking. The compiler can be built on POSIX systems such as Linux and BSD, but generated installers run on Windows. Documentation links to a FAQ, wiki, and forum.