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About

Lightpanda is an open source headless web browser designed specifically for AI systems and large-scale web automation workloads. Unlike traditional browsers such as Chrome or Firefox that are built primarily for human interaction and graphical rendering, Lightpanda is engineered from the ground up for machines and automated processes. It runs without a graphical interface and focuses only on the components required for programmatic web interaction, such as HTML parsing, DOM tree construction, and JavaScript execution. By eliminating visual rendering tasks like layout calculations, image loading, and pixel painting, the system dramatically reduces resource usage and improves performance for automation tasks. Lightpanda was built from scratch using the Zig programming language rather than modifying an existing browser engine, allowing it to be optimized for speed, reliability, and minimal memory consumption.

About

TrifleJS is a headless browser designed for test automation, utilizing the .NET WebBrowser class and the V8 JavaScript engine to emulate Internet Explorer environments. Its API is modeled after PhantomJS, making it familiar to users of that framework. TrifleJS supports various versions of Internet Explorer, allowing emulation of IE7, IE8, and IE9, depending on the installed version. Developers can execute scripts via the command line, specifying the desired IE version for emulation. The platform offers an interactive mode (REPL) for debugging and testing JavaScript code.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and AI engineers who need a fast, lightweight headless browser to automate websites, build AI agents, and perform large-scale web scraping or testing

Audience

Developers requiring a headless browser solution to test web applications in Internet Explorer environments

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Lightpanda
Founded: 2022
United States
lightpanda.io

Company Information

trifleJS
United States
triflejs.org

Alternatives

agent-browser

agent-browser

Vercel Labs

Alternatives

Kitesurf

Kitesurf

Cloudflare

Categories

AI Browsers Supported
Headless Browsers Supported

Categories

Headless Browsers Supported

Integrations

JavaScript Supported
.NET Not Supported
Google Chrome Not Supported
HTML Supported
Internet Explorer Not Supported
Keenable Supported
Mozilla Firefox Not Supported
Opera Not Supported
PhantomJS Not Supported
Puppeteer Supported
Safari Not Supported
Workers by Delos Supported
Zig Supported

Integrations

JavaScript Supported
.NET Supported
Google Chrome Supported
HTML Not Supported
Internet Explorer Supported
Keenable Not Supported
Mozilla Firefox Supported
Opera Supported
PhantomJS Supported
Puppeteer Not Supported
Safari Supported
Workers by Delos Not Supported
Zig Not Supported
Claim Lightpanda and update features and information
Claim Lightpanda and update features and information
Claim trifleJS and update features and information
Claim trifleJS and update features and information