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jless VS LogViewPlus

Compare jless VS LogViewPlus and see what are their differences

NinjaOne
NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools. featured
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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

jless logo jless

jless is a command-line JSON viewer designed for reading, exploring, and searching through JSON data.

LogViewPlus logo LogViewPlus

Looking for a better log viewer? LogViewPlus is a professional log file viewer that can parse, read, tail, merge and analyze log files in any format. Remote log files (SFTP) and large files are supported. Easy configuration.
  • jless Landing page
    Landing page //
    2026-07-11
  • LogViewPlus Landing page
    Landing page //
    2023-05-13

jless features and specs

  • Fast and lightweight
    jless is a command-line JSON viewer built in Rust, making it highly performant and able to handle large JSON files smoothly without significant lag.
  • Interactive navigation
    It offers vim-like keybindings for navigating JSON structures, allowing users to collapse/expand nodes, search, and jump between elements efficiently.
  • Syntax highlighting
    jless provides color-coded output for JSON keys, values, and structures, making it easier to visually parse and understand complex JSON data.
  • Search functionality
    Users can search through JSON content using text or JSONPath-like queries, which helps quickly locate specific data within large files.
  • Cross-platform support
    jless is available for macOS, Linux, and Windows, and can be installed via common package managers like Homebrew, making it accessible to a wide range of users.

Possible disadvantages of jless

  • Command-line only
    jless operates entirely in the terminal, which may be less approachable for users who prefer graphical interfaces or are unfamiliar with CLI tools.
  • Learning curve for keybindings
    Users unfamiliar with vim-style navigation may find the keybindings unintuitive at first, requiring time to learn before becoming proficient.
  • Limited editing capabilities
    jless is primarily a viewer, not an editor, so it lacks robust features for modifying or transforming JSON data directly within the tool.
  • No built-in JSON validation
    While it displays JSON well, jless does not provide detailed error messages or validation feedback for malformed JSON files.
  • Smaller community and ecosystem
    Compared to more established tools like jq, jless has a smaller user base and fewer third-party integrations or plugins.

LogViewPlus features and specs

  • User-Friendly Interface
    LogViewPlus provides a clean and intuitive interface that makes log file analysis straightforward, even for users who are less technically inclined.
  • Real-Time Log Monitoring
    The software allows users to monitor log files in real-time, which is crucial for quickly identifying and resolving issues as they occur.
  • Advanced Filtering and Search Capabilities
    LogViewPlus includes robust filtering and search options that help users find specific log entries easily and efficiently.
  • Multiple Log Formats Supported
    It supports a wide range of log formats, making it versatile for different types of applications and systems.
  • Customizable Views
    Users can customize how logs are displayed, making it easier to focus on the most relevant information.

Possible disadvantages of LogViewPlus

  • Cost
    LogViewPlus is a paid software, which might be a barrier for individuals or smaller teams with limited budgets.
  • Resource Intensive
    The software can be resource-intensive, particularly when dealing with very large log files, which might impact system performance.
  • Learning Curve
    Despite its user-friendly interface, there might be a learning curve for users unfamiliar with advanced log analysis tools.
  • Limited Platform Support
    LogViewPlus is primarily designed for Windows, which may limit its usability for users on other operating systems.
  • Dependency on .NET Framework
    The software requires the .NET Framework to operate, which might not be ideal for all users or environments.

Analysis of jless

Overall verdict

  • jless is a solid, lightweight terminal-based JSON viewer that excels at making large or deeply nested JSON files easy to explore, but it's a viewer rather than a full-featured editor, so its usefulness is scoped to inspection and navigation rather than JSON manipulation.

Why this product is good

  • Fast, responsive navigation through large JSON documents directly in the terminal
  • Vim-like keybindings make it intuitive for developers familiar with vim/less
  • Collapsible tree view helps manage deeply nested or complex JSON structures
  • Syntax highlighting improves readability compared to raw JSON dumps
  • Search functionality allows quickly finding specific keys or values
  • Lightweight and fast startup, works well even with very large files
  • Open source and actively maintained, with cross-platform support (Linux, macOS, Windows)
  • No need to leave the terminal to inspect JSON output from APIs, logs, or CLI tools

Recommended for

  • Developers who frequently work with JSON output in the terminal
  • Backend engineers debugging API responses or logs
  • DevOps/SRE professionals inspecting configuration files or structured logs
  • Command-line power users who prefer keyboard-driven, vim-style navigation
  • Anyone needing to quickly explore or search large/deeply nested JSON files without writing custom scripts

jless videos

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LogViewPlus videos

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File Systems in LogViewPlus

More videos:

  • Review - Monitoring a Directory in LogViewPlus

Category Popularity

0-100% (relative to jless and LogViewPlus)

jless

LogViewPlus

JSON
100 100%
JSON
0% 0
Monitoring Tools
0 0%
Monitoring Tools
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
Log Management
0 0%
Log Management
100% 100

User comments

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What are some alternatives?

When comparing jless and LogViewPlus, you can also consider the following products

jq - jq is like sed for JSON data - you can use it to slice and filter and map and transform structured...

glogg - glogg is a multi-platform GUI application to browse and search through long or complex log files.

JSON Crack - Visualize JSON into interactive graphs

BareTail - BareTail is a real-time log file monitoring tool. Features Real-time file viewing

json-log-viewer - Powerful terminal based viewer for JSON logs using ncurses.

klogg - klogg is the fork of glogg - the fast, smart log explorer.

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