JetBrains Fleet Alternatives

JetBrains Fleet is described as 'Built from scratch, based on 20 years of experience developing IDEs. Fleet uses the IntelliJ code-processing engine, with a distributed IDE architecture and a reimagined UI' and is a Code Editor in the development category. There are more than 100 alternatives to JetBrains Fleet for a variety of platforms, including Mac, Windows, Linux, BSD and Flathub apps. The best JetBrains Fleet alternative is Notepad++, which is both free and Open Source. Other great apps like JetBrains Fleet are Visual Studio Code, VSCodium, Sublime Text and Vim.

JetBrains Fleet iconJetBrains Fleet
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Built from scratch, based on 20 years of experience developing IDEs. Fleet uses the IntelliJ code-processing engine, with a...

More about JetBrains Fleet
More about JetBrains Fleet
JetBrains Fleet alternatives page was last updated Mar 3, 2025
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  1. Trae icon

    Trae

     11 likes
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    Trae is an adaptive AI IDE that transforms how you work, collaborating with you to run faster.

    25 Trae alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    Trae screenshot 1

    Properties

    1.  Support for Themes

    Features

    1.  Ad-free
    2. Git icon  Git Support
    3.  Dark Mode
    4.  Real time collaboration
    5.  Syntax Highlighting
    6.  Code Formatting
    7.  Autocompletion
    8.  Full-Text Search
    9.  AI-Powered

    Trae VS JetBrains Fleet

     
  2. WebStorm icon

    WebStorm

     132 likes
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    JetBrains WebStorm is a commercial IDE for JavaScript, CSS & HTML built on JetBrains' IntelliJ IDEA platform.

    53 WebStorm alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    WebStorm screenshot 1

    WebStorm Features

    1.  Syntax Highlighting
    2.  Support for Javascript
    3.  Secure File Sharing

    WebStorm VS JetBrains Fleet

     
  4. Zasper icon

    Zasper

     10 likes
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    A powerful IDE for data science, Zasper excels with massive concurrency support, enabling numerous simultaneous connections, minimal memory usage, and speedy performance. Suited for REPL-style data apps like Jupyter notebooks, fully supported on Mac with limited Linux support.

    65 Zasper alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    Zasper screenshot 1

    Properties

    1.  Support for Themes
    2.  Privacy focused

    Features

    1.  No Tracking
    2.  Works Offline
    3.  Syntax Highlighting
    4.  No registration required
    5.  Dark Mode
    6.  Ad-free
    7.  Built-in terminal emulation
    8.  Data science
    9.  Version Control Integration
    10.  Electron based

    Zasper VS JetBrains Fleet

     
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    CodeLobster IDE

    Free cross-platform IDE for editing PHP, HTML, CSS, JavaScript with integrated debugger, intelligent code autocomplete, FTP/SFTP, project manager, and specialized support for frameworks like Laravel, WordPress, Drupal, Symfony, M...

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  6. Lapce icon

    Lapce

     26 likes
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    Lightning-fast and Powerful Code Editor written in Rust.

    189 Lapce alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • CN flagChina

    Platforms

    • Mac
    • Windows
    • Linux
    Lapce screenshot 1

    Properties

    1.  Lightweight
    2.  Support for Themes

    Features

    1.  Rust
    2.  Extensible by Plugins/Extensions
    3.  Built-in terminal emulation
    4.  Syntax Highlighting
    5. Git icon  Git Support
    6.  No registration required
    7.  Full-Text Search
    8.  Portable
    9.  Ad-free
    10.  Works Offline
    11.  Dark Mode
    12.  Modal editor

    Lapce VS JetBrains Fleet

     
  7. PSPad icon

    PSPad

     203 likes
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    PSPad is a freeware programmers editor in 8 languages for Microsoft Windows operating systems. Some features are highlighted syntax, ftp, projects and so on. Code explorer for Pascal, C/C++, INI, HTML, XML, PHP and more in development, internal web browser with APACHE support.

    165 PSPad alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Windows
    Main Window - Project Settings

    Properties

    1.  Lightweight

    Features

    1.  Syntax Highlighting
    2.  Support for MarkDown
    3.  Support for scripting
    4.  No registration required
    5.  Portable
    6.  WYSIWYG Support
    7.  Extensible by Plugins/Extensions
    8.  Code Formatting
    9.  Ad-free
    10.  Works Offline
    11.  Hex Editor
    12.  ASCII to Hex

    PSPad VS JetBrains Fleet

     
  8. UltraEdit icon

    UltraEdit

     161 likes
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    UltraEdit is the ideal text, HTML and HEX editor, and an advanced PHP, Perl, Java and JavaScript editor for programmers. An industry-award winner, UltraEdit supports disk-based 64-bit file handling (standard) on 32-bit Windows platforms (Windows 2000 and later).

    205 UltraEdit alternatives

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    UltraEdit features an integrated FTP browser and supports syntax highlighting for hundreds of languages, with more always in the works. And with an integrated SSH/telnet client, scripting, custom tools, macros and Smart Templates, UltraEdit's ready for any coding session.

    UltraEdit Features

    1.  Column based text editing
    2.  Support for large files
    3.  Hex Editor

    UltraEdit VS JetBrains Fleet

     
  10. SciTE icon

    SciTE

     149 likes
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    SciTE is a SCIntilla based Text Editor. Originally built to demonstrate Scintilla, it has grown to be a generally useful editor with facilities for building and running programs. It is best used for jobs with simple configurations - I use it for building test and demonstration...

    150 SciTE alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • AU flagAustralia

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Xfce
    SciTE screenshot 1

    SciTE VS JetBrains Fleet

     
  11. Bluefish Editor icon

    Bluefish Editor

     160 likes
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    Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it focuses on editing dynamic and interactive websites.

    210 Bluefish Editor alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    Bluefish Editor screenshot 1

    Bluefish Editor Features

    1.  Arduino
    2.  PHP IDE
    3.  Support for SFTP

    Bluefish Editor VS JetBrains Fleet

     
  12. Leafpad icon

    Leafpad

     68 likes
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    Leafpad is a lightweight text editor that emphasizes simplicity. As development focuses on keeping weight down to a minimum, only the most essential features are implemented in the editor.

    98 Leafpad alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Linux
    • BSD
    • Cygwin
    • MacPorts
    Leafpad screenshot 1
    Discontinued

    Last stable release is from 2010. http://download.savannah.gnu.org/releases/leafpad/

    Properties

    1.  Lightweight

    Features

    1.  Simple text editor
    2.  Text editing
    3.  Graphical User Interface
    4.  Gtk
    5.  Drag and Drop

    Leafpad VS JetBrains Fleet

     
  13. Cosmic IDE icon

    Cosmic IDE

     5 likes
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    There are a lot of cases where you want to quickly test some Java code but don't have your computer open besides you. You open your browser and search for some website for this purpose. But you're neither guaranteed to have internet all the time (do you?

    52 Cosmic IDE alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Android
    • F-Droid
    Cosmic IDE screenshot 1
    Cosmic IDE screenshot 2
    Cosmic IDE screenshot 3

    Cosmic IDE Features

    1.  Extensible by Plugins/Extensions
    2.  Works Offline
    3. Git icon  Git Support
    4.  Java IDE

    Cosmic IDE VS JetBrains Fleet

     
  14. CotEditor icon

    CotEditor

     40 likes
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    Syntax Highlighting: Colorize more than 50 pre-installed major languages like HTML, PHP, Python, Ruby or Markdown. You can also create your own settings.

    154 CotEditor alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • JP flagJapan

    Platforms

    • Mac
    version 4 released 2020-11-14

    Properties

    1.  Support for Themes
    2.  Lightweight

    Features

    1.  macOS-like
    2.  Colored Text
    3.  File Versioning
    4.  Ad-free
    5.  No registration required
    6.  Extensible by Plugins/Extensions
    7.  Dark Mode
    8.  No Coding Required
    9.  Syntax Highlighting
    10.  Works Offline

    CotEditor VS JetBrains Fleet

     
  15. Eclipse Theia icon

    Eclipse Theia

     21 likes
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    With Theia you can develop one IDE and run it in browsers or native desktop application from a single source. Theia is designed in a modular way to allow extenders and adopters customizing and extending every aspect of it.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Electron / Atom Shell
    Eclipse Theia screenshot 1

    Top Eclipse Theia Features

    1.  Ad-free
    2.  Web-Based
    3.  Autocompletion
    4.  Works Offline
    5. Git icon  Git Support
    6.  Syntax Highlighting
    7.  No Tracking
    8.  No registration required
    9.  Dark Mode
    10.  Extensible by Plugins/Extensions
    11.  AI-Powered
    12.  Agent chat

    Eclipse Theia VS JetBrains Fleet

     

    • Eclipse Theia is the most popular Self-Hosted alternative to JetBrains Fleet.

    • Eclipse Theia is Free and Open SourceJetBrains Fleet is Free and Proprietary
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