Alternatives to Servo
Compare Servo alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Servo in 2026. Compare features, ratings, user reviews, pricing, and more from Servo competitors and alternatives in order to make an informed decision for your business.
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1
ServoDesk
Simplisys Ltd
Award winning, easy to use Help Desk software for service departments challenged to do more with less. ServoDesk delivers flexible solutions for all support teams regardless of size incorporating AI. - Manage multiple data channels from one easy to use interface. - Roles based access to tickets. - Email integration with automated ticket creation and acknowledgements. - Feature rich reporting tool and dynamic dashboards. - Customer Portal theme-able by Department / Customer organization. - Powerful but simple to create business rules and workflows to drive automation. Not to mention our market leading support, don't waste time reviewing thousands of documents online give us a call. -
2
TrustInSoft Analyzer
TrustInSoft
TrustInSoft Analyzer is a C/C++/Rust source code analyzer powered by formal methods, mathematical & logical reasonings that allow for exhaustive analysis of source code. This analysis can be run without false positives or false negatives, so that every real bug in the code is found. Developers receive several benefits: a user-friendly graphical interface that directs developers to the root cause of bugs, and instant utility to expand the coverage of their existing tests. Unlike traditional source code analysis tools, TrustInSoft’s solution is not only the most comprehensive approach on the market but is also progressive, instantly deployable by developers, even if they lack experience with formal methods, from exhaustive analysis up to a functional proof that the software developed meets specifications. Companies who use TrustInSoft Analyzer reduce their verification costs by 4, efforts in bug detection by 40, and obtain an irrefutable proof that their software is safe and secure. -
3
Basilisk
Basilisk
A XUL-based web browser demonstrating the Unified XUL Platform (UXP). This browser is a close twin to pre-Servo Firefox in how it operates. Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla code base without Servo or Rust. Basilisk is primarily a reference application for the development of the XUL platform it builds upon, and additionally a potential replacement for Firefox. Basilisk is development software. This means that it should be considered more or less "beta" at all times; it may have some bugs and is provided as-is, with potential defects. Like any other free software community project, it comes without any warranty or promise of fitness for any particular purpose.Starting Price: Free -
4
Flojoy
Flojoy
Within 5 minutes of downloading Flojoy Studio, you'll be building and running powerful Python-based engineering and AI apps - all without any coding knowledge. Engineers use Flojoy Studio to stream measurements from robotics, microcontrollers, single board computers, test stations, and benchtop instruments to Flojoy Cloud. Once in Flojoy Cloud, this research data can be analyzed, archived, downloaded, and annotated by team members. Flojoy is the de facto resource for open-source instrument control in Python. Flojoy is on a mission to support every major motion platform (robotic arms, stepper motors, servos, linear actuators, pneumatics, and more) with first-class and open-source Python support.Starting Price: $150 per month -
5
OpenFAST
National Renewable Energy Laboratory
OpenFAST is an open source wind turbine simulation tool developed by the National Renewable Energy Laboratory (NREL). It builds upon the FAST v8 code, integrating aerodynamics, hydrodynamics, control systems, and structural dynamics to enable comprehensive, coupled nonlinear aero-hydro-servo-elastic time-domain simulations of wind turbines. OpenFAST supports various configurations, including land-based, fixed-bottom offshore, and floating offshore turbines. The platform aims to foster an open source developer community across research laboratories, industry, and academia, providing a robust software engineering framework with well-documented source code, automated testing, and a multi-platform build system. Key organizational changes from FAST v8.16 to OpenFAST include the establishment of a new GitHub repository consolidating glue codes, modules, and compiling tools; updated version numbering; and the introduction of unit testing at the subroutine level.Starting Price: Free -
6
Mozilla Firefox
Mozilla
Mozilla Firefox is a free, open-source web browser developed by the Mozilla Foundation, a non-profit organization dedicated to internet health and privacy. Designed to prioritize user privacy and security, Firefox offers features like Total Cookie Protection, which provides outstanding privacy by default. The browser includes tools such as Firefox View, allowing users to see tabs open on other devices and access recent history, and built-in PDF editing capabilities, enabling form edits directly within the browser. Available across various platforms, including Windows, macOS, Linux, Android, and iOS, Firefox ensures a consistent and secure browsing experience. Its commitment to user-centric development and transparency makes it a preferred choice for those seeking a trustworthy alternative to proprietary browsers.Starting Price: Free -
7
Firefox Nightly
Mozilla Foundation
Get a sneak peek at our next-generation web browser, and help us make it the best browser it can be: try Firefox Nightly. Nightly is an unstable testing and development platform. By default, Nightly sends data to Mozilla, and sometimes our partners, to help us handle problems and try ideas. Firefox Nightly gets updated every day and as a consequence, the release notes for the Nightly channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports. Allow the browser toolbox to enable/disable multiprocess behavior on-demand (bug). The user can switch between two modes. The devtools console is now significantly faster! If you are a developer who heavily uses the console, this should be a substantial quality of life improvement. Firefox 100 goes out today! A milestone release, but also business as usual! Congratulations to contributors who helped get Firefox 100 out the door!Starting Price: Free -
8
Chromium
The Chromium Project
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all Internet users to experience the web.Starting Price: Free -
9
Pale Moon
Pale Moon
Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows and Linux (with other operating systems in development), focusing on efficiency and customization. Make sure to get the most out of your browser! Pale Moon offers you a browsing experience in a browser completely built from its own, independently developed source that has been forked off from Firefox/Mozilla code a number of years ago, with carefully selected features and optimizations to improve the browser's stability and user experience, while offering full customization and a growing collection of extensions and themes to make the browser truly your own. This browser, even though fairly close to Gecko-based browsers like Mozilla Firefox and SeaMonkey in the way it works, is based on a different layout engine and offers a different set of features. It aims to provide close adherence to a balanced set of official, common-sense web standards and specifications in its implementation. -
10
SlimerJS
SlimerJS
SlimerJS is a free, open source scriptable browser for web developers, allowing interaction with web pages through external JavaScript scripts. It enables tasks such as opening web pages, clicking links, and modifying content, making it useful for functional tests, page automation, network monitoring, screen capture, and web scraping. Unlike PhantomJS, SlimerJS runs on top of Gecko, the browser engine of Mozilla Firefox, instead of WebKit, and can operate in both headless and non-headless modes. APIs of SlimerJS are similar to the APIs of PhantomJS but there are a few differences in their behavior. However, most of the scripts for PhantomJS run perfectly well with SlimerJS right now.Starting Price: Free -
11
Google Chrome
Google
Google Chrome is a fast, secure, and user-friendly web browser designed to help people get more done online. Built by Google, Chrome combines speed, performance, and simplicity across desktop and mobile devices. The browser includes built-in AI features like Gemini in Chrome, which helps users understand content, manage tasks, and work more efficiently directly from their tabs. Chrome integrates powerful tools such as Google Search, Google Lens, and autofill to streamline everyday browsing. Advanced security features like Safe Browsing, Password Manager, and Safety Check help protect users from threats and keep data secure. Chrome syncs seamlessly across devices, allowing access to bookmarks, passwords, and tabs anywhere. With frequent automatic updates, Chrome stays optimized with the latest features and performance improvements.Starting Price: Free -
12
Comodo IceDragon
Comodo Security Solutions
IceDragon features privacy and performance enhancements over the Firefox core browser as well as additional features such as SiteInspector malware scanning, Comodo Secure DNS and improved social media functionality. Fast, easy to use and light on PC resources. Scan web-pages for malware right from the browser. Lightning fast page loads with integrated DNS service. Privacy and performance enhancements over Firefox core. Full compatibility with Firefox plug-ins. Comodo IceDragon is a fast and versatile Internet browser based on Mozilla Firefox which features several security, performance and feature enhancements over the core build. Fully compatible with Firefox plug-ins and extensions, IceDragon combines the freedom and functionality of Firefox with the unparalleled security and privacy of Comodo. Comodo IceDragon is a fast and versatile internet browser based on Mozilla Firefox which features several security, performance and feature enhancements over the core build. -
13
Floorp Browser
Floorp Projects & Ablaze
Floorp is an open source web browser based on Mozilla Firefox, developed with a focus on privacy, flexibility, and customization. Created in Japan, Floorp enhances the user experience by providing features like built-in tracking protection, vertical tabs, and dual sidebars that allow for efficient tab management and multitasking. It also supports extensive customization, enabling users to personalize everything from tab arrangements to interface designs, even allowing CSS tweaks for advanced users. Floorp also emphasizes privacy, not collecting user data or selling information to third parties. It is built to be user-friendly, catering to both casual users and those who seek more control over their browsing environment. Regular updates ensure that the browser stays secure and up-to-date with the latest web standards.Starting Price: Free -
14
jBrowserDriver
Daniel Hollingsworth
jBrowserDriver is a programmable, embeddable web browser driver compatible with the Selenium WebDriver specification. It is headless, WebKit-based, and written in pure Java. The project is open source and licensed under the Apache License v2.0. To run jBrowserDriver from a remote Selenium server, start the remote Selenium server(s) and use the appropriate code to call jBrowserDriver remotely. For building from source, install and configure Maven v3.x and run mvn clean compile install from the project root. To use in Eclipse, either import the existing Java project from the root directory or import the Maven file. For usage, jBrowserDriver can be used like any other Selenium WebDriver or RemoteWebDriver and works with Selenium Server and Selenium Grid.Starting Price: Free -
15
HtmlUnit
HtmlUnit
HtmlUnit is a "GUI-Less browser for Java programs" that models HTML documents and provides an API to interact with web pages, such as invoking pages, filling out forms, and clicking links, similar to a standard web browser. It offers fairly good JavaScript support, which is constantly improving and is capable of handling complex AJAX libraries, simulating browsers like Chrome, Firefox, or Edge depending on the configuration used. Typically used for testing purposes or retrieving information from websites, HtmlUnit is not a generic unit testing framework but is intended to simulate a browser within another testing framework such as JUnit or TestNG. It is utilized as the underlying "browser" by various open source tools like WebDriver, Arquillian Drone, and Serenity BDD, and is employed by many projects for automated web testing, including Apache Shiro, Apache Struts, and Quarkus.Starting Price: Free -
16
Rust
Rust
Rust is blazingly fast and memory-efficient: with no runtime or garbage collector, it can power performance-critical services, run on embedded devices, and easily integrate with other languages. Rust’s rich type system and ownership model guarantee memory-safety and thread-safety — enabling you to eliminate many classes of bugs at compile-time. Rust has great documentation, a friendly compiler with useful error messages, and top-notch tooling — an integrated package manager and build tool, smart multi-editor support with auto-completion and type inspections, an auto-formatter, and more. Whip up a CLI tool quickly with Rust’s robust ecosystem. Rust helps you maintain your app with confidence and distribute it with ease. Use Rust to supercharge your JavaScript, one module at a time. Publish to npm, bundle with webpack, and you’re off to the races.Starting Price: Free -
17
Zen Browser
Zen Browser
Zen Browser is an open-source, privacy-focused web browser based on Mozilla Firefox. It offers users a secure and customizable browsing experience while avoiding the Google Chromium framework. The browser is designed to enhance performance and privacy, incorporating features like built-in enhanced tracking protection, customizable themes, and unique tab management options. Notably, Zen includes vertical tabs, a sidebar for mobile-friendly tab views, and innovative tiling options that allow users to organize multiple pages within the same window. This makes Zen a suitable option for users looking for flexibility and privacy without being tied to Google's ecosystem. Currently in its early stages of development, it continues to evolve with regular updates and user contributions from the open-source community.Starting Price: Free -
18
WebKit
WebKit
WebKit is a fast, open source web browser engine used by Safari, Mail, App Store, and many other applications on macOS, iOS, and Linux. It serves as the foundation for rendering web content and executing JavaScript in these applications. Developers can contribute to the project by reporting bugs or submitting code. Web developers can follow WebKit's development, check feature status, and download Safari Technology Preview to experiment with the latest web technologies. The project emphasizes real-world web compatibility, standards compliance, stability, performance, battery life, security, privacy, portability, usability, and ease of code modification. WebKit is open source and available under the BSD 2-Clause license, with the exception of the WebCore and JavaScriptCore components, which are available under the GNU Lesser General Public License.Starting Price: Free -
19
Cargo
Cargo
Cargo is the Rust package manager. Cargo downloads your Rust package's dependencies, compiles your packages, makes distributable packages, and uploads them to crates.io, the Rust community’s package registry. You can contribute to this book on GitHub. To get started with Cargo, install Cargo (and Rust) and set up your first crate. The commands will let you interact with Cargo using its command-line interface. A Rust crate is either a library or an executable program, referred to as either a library crate or a binary crate, respectively. Loosely, the term crate may refer to either the source code of the target or to the compiled artifact that the target produces. It may also refer to a compressed package fetched from a registry. Your crates can depend on other libraries from crates.io or other registries, git repositories, or subdirectories on your local file system. You can also temporarily override the location of a dependency.Starting Price: Free -
20
SeaMonkey
SeaMonkey
SeaMonkey is an all-in-one Internet application suite that combines a web browser, email and newsgroup client, feed reader, IRC chat, and HTML editor into one powerful platform. Developed by the SeaMonkey community, it continues the legacy of the classic Netscape and Mozilla suites with a modern, open-source foundation. Built using the Mozilla Firefox and Thunderbird codebase, SeaMonkey offers a familiar and reliable browsing and communication experience. Users benefit from advanced features like tabbed browsing, smart location bar, adaptive junk filtering, and multi-account support. Its integrated design caters to web developers, advanced users, and corporate professionals who value functionality and control. With ongoing updates and strong community backing, SeaMonkey delivers everything you need for the Internet—right in one place.Starting Price: Free -
21
Webian Shell
Webian Shell
Webian Shell is a browser-based operating system UI dedicated to using the web. The system back button is a browser back button, the window manager is a tab manager and any web page can be used as the home screen. It stores apps, bookmarks and browsing history which can be synced between devices using Webian Home. Previously Webian Shell has used XULRunner, Mozilla Chromeless and B2G from Mozilla, but all of these projects have now been discontinued. Gecko is no longer seen as a platform for building applications, just the back end of Firefox. During the transition of B2G to the community, I thought it would be possible for me to continue using B2G OS as a base, using the new simplified architecture we had created with a split between system chrome and system web services.Starting Price: Free -
22
GNU IceCat
GNU
GNUzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the Firefox browser. Its main advantage is an ethical one, it is entirely free software. While the Firefox source code from the Mozilla project is free software, they distribute and recommend nonfree software as plug-ins and addons. Also their trademark license imposes requirements for the distribution of modified versions that make it inconvenient to exercise freedom 3. Extension that encrypts your communications with many major websites, making your browsing more secure. Blocks privacy trackers while in normal browsing mode, and all third party requests when in private browsing mode, based on Adblock Plus. Adds a custom “about:icecat” homepage with links to information about the free software and privacy features in IceCat, and checkboxes to enable and disable the ones more prone to break websites. -
23
Rustless
Rustless
Rustless is a REST-like API micro-framework for Rust. It's designed to provide a simple DSL to easily develop RESTful APIs on top of the Iron web framework. It has built-in support for common conventions, including multiple formats, subdomain/prefix restriction, content negotiation, versioning, and much more. Rustless in a port of Grape library from Ruby world. Based on hyper, an HTTP library for Rust. Like Rust itself, Rustless is still in the early stages of development, so don't be surprised if APIs change and things break. If something's not working properly, file an issue or submit a pull request! Rustless is based on Iron, which is based on Hyper, which is synchronous. Hyper has a lot of limitations right now, and can't handle many simultaneous connections, especially with keep-alive. So it is highly recommended to use a light asynchronous web server such as Nginx as a reverse proxy server with Rustless.Starting Price: Free -
24
Polars
Polars
Knowing of data wrangling habits, Polars exposes a complete Python API, including the full set of features to manipulate DataFrames using an expression language that will empower you to create readable and performant code. Polars is written in Rust, uncompromising in its choices to provide a feature-complete DataFrame API to the Rust ecosystem. Use it as a DataFrame library or as a query engine backend for your data models. -
25
Chrome Canary
Google
Nightly build for developers. Get on the bleeding edge of the web. Be warned, Canary can be unstable. Develop websites for the next version of the web. Test cutting-edge web platform APIs. Updated nightly. This version has not been tested, so it may be unstable or crash at times. It is only recommended for developers and advanced users. It can be updated up to seven times a week, consuming 100 MB of bandwidth. Be careful when updating apps over a mobile data connection. Click the help & tips option in the menu to give us feedback and help us improve Chrome Browser for Android.Starting Price: Free -
26
Succinct
Succinct
Making zero-knowledge proofs accessible to any developer. Write ZKPs with Rust using SP1, a performant, open-source zkVM and generate proofs in 1-click on Succinct’s decentralized prover network. With SP1, developers can write Rust, reusing existing libraries for reduced development time and better maintainability. Instead of requiring specialized expertise writing circuits for months, write your verifiable program in hours. SP1’s state-of-the-art performance is a result of its next-generation “precompile-centric” architecture. SP1 shows general-purpose Rust code can match the performance of specialized circuit-based approaches. -
27
Rio Terminal
Rio Terminal
Rio is a terminal application that’s built with Rust, WebGPU, Tokio runtime. It targets to have the best frame per second experience as long you want, but is also configurable to use as minimal from GPU. The terminal renderer is based on redux state machine, lines that has not updated will not suffer a redraw. Looking for the minimal rendering process in most of the time. Rio is also designed to support WebAssembly runtime so in the future you will be able to define how a tab system will work with a WASM plugin written in your favorite language. Rio uses WGPU, which is an implementation of WebGPU for use outside of a browser and as backend for Firefox’s WebGPU implementation. WebGPU allows for more efficient usage of modern GPU’s than WebGL. -
28
Browser Cash
Browser Cash
Browser Cash is a browser automation platform for AI agents, web scraping, and internet intelligence. One API call spins up a real browser on a real device, so your agents or automations can browse, click, log in, and extract data like a human. No CAPTCHAs, no antibot issues, and no spoofing. Browsers run as background operations, meaning tasks can be completed independently with zero human supervision. It is a fully managed service that bundles millions of proxies, browsers, antibots, and CAPTCHAs, enabling users to access the web effortlessly. All developers who sign up get $25 in free credits with no card required. -
29
Deno
Deno
Deno is a simple, modern and secure runtime for JavaScript, TypeScript, and WebAssembly that uses V8 and is built in Rust. Deno comes with a manual which contains more in depth explanations about the more complex functions of the runtime, an introduction to the concepts that Deno is built on, details about the internals of Deno, how to embed Deno in your own application and how to extend Deno using Rust plugins. Next to the Deno runtime, Deno also provides a list of audited standard modules that are reviewed by the Deno maintainers and are guaranteed to work with a specific Deno version. These live in the denoland/deno_std repository.Starting Price: Free -
30
RustDesk
RustDesk
RustDesk is a full-featured open source remote control alternative for self-hosting and security with minimal configuration. Works on Windows, macOS, Linux, iOS, Android, and web. Supports VP8/VP9/AV1 software codecs, and H264/H265 hardware codecs. Own your data, and easily set up a self-hosting solution on your infrastructure. P2P connection with end-to-end encryption based on NaCl. No administrative privileges or installation needed for Windows, elevate privilege locally or from remote on demand. We like to keep things simple and will strive to make them simpler where possible. Supported by a network of early advocates, contributors, and champions. If you are using RustDesk you should have your own RustDesk server. The ports required for RustDesk server self-hosting depend largely on your environment and what you want to do with RustDesk.Starting Price: $9.90 per month -
31
Lightpanda
Lightpanda
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. -
32
Selenium
Software Freedom Conservancy
Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point. -
33
Tauri
Tauri
Tauri is a framework that enables developers to build small, fast, secure, cross-platform applications by combining existing web front-ends with Rust-powered back-ends. It supports any JavaScript framework, so you don’t need to change your stack and leverages each operating system’s native web renderer to deliver app footprints as low as 600 KB. Deep inter-process communication bridges your JavaScript UI, Rust core logic, and native Swift or Kotlin components for seamless integration with system APIs. Security is built in from the ground up, with Rust at its center and a team-driven focus on hardening and innovation. The CLI scaffolds new projects via Bash, PowerShell, npm, Yarn, pnpm, Deno, Bun, or Cargo, and includes tools for bundling, templating, and secure defaults, all accessible through a simple “create-tauri-app” command.Starting Price: Free -
34
Playwright
Playwright
Playwright supports all modern rendering engines including Chromium, WebKit, and Firefox. Test on Windows, Linux, and macOS, locally or on CI, headless or headed. Playwright waits for elements to be actionable prior to performing actions. It also has a rich set of introspection events. The combination of the two eliminates the need for artificial timeouts - the primary cause of flaky tests. Playwright assertions are created specifically for the dynamic web. Checks are automatically retried until the necessary conditions are met. Configure test retry strategy, capture execution trace, videos, screenshots to eliminate flakes. Browsers run web content belonging to different origins in different processes. Playwright is aligned with the modern browsers architecture and runs tests out-of-process. This makes Playwright free of the typical in-process test runner limitations.Starting Price: Free -
35
browserless
browserless
Browser automation built for enterprises, loved by developers. Fast, scalable, and reliable browser automation. Make headless automation your competitive advantage. Integrate with one-line of code in puppeteer and playwright. Or use Selenium. Don't feel like writing code to do screenshots? Use our REST APIs to do they heavy lifting. Increase your app's performance by not having to manage Chrome or other browsers. Our smallest plan lets you run 10 browsers at once! Sessions can run as long as you want, and even keep the browser open indefinitely. Stop trying to get Chrome running in lambda, or fonts rendering properly and just use browserless. Your account page shows crucial information like sessions and queues plus includes email notifications. browserless takes care of all the dependencies, sand-boxing, and management of the web browser. You can connect remotely and automate it with open-source libraries, using our pre-built REST APIs, or write and run your own functions.Starting Price: $10 -
36
Ujeebu
Ujeebu
Ujeebu is a set of APIs for web scraping and content extraction at scale. Ujeebu provides a full featured API that uses proxies and headless browsers to circumvent blocks, execute JavaScript and extract data from within any web page using a simple API call. Ujeebu also features an AI powered automatic content extractor that removes boilerplate and identifies key data written in human language allowing developers to harvest the data they want online with minimal programming, or model training.Starting Price: $39.99 per month -
37
Pathway
Pathway
Pathway is a Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG. Pathway comes with an easy-to-use Python API, allowing you to seamlessly integrate your favorite Python ML libraries. Pathway code is versatile and robust: you can use it in both development and production environments, handling both batch and streaming data effectively. The same code can be used for local development, CI/CD tests, running batch jobs, handling stream replays, and processing data streams. Pathway is powered by a scalable Rust engine based on Differential Dataflow and performs incremental computation. Your Pathway code, despite being written in Python, is run by the Rust engine, enabling multithreading, multiprocessing, and distributed computations. All the pipeline is kept in memory and can be easily deployed with Docker and Kubernetes. -
38
PhantomJS
PhantomJS
PhantomJS is a headless web browser scriptable with JavaScript, running on Windows, macOS, Linux, and FreeBSD. Utilizing QtWebKit as its back-end, it offers fast and native support for various web standards, including DOM handling, CSS selectors, JSON, Canvas, and SVG. This makes it an optimal solution for tasks such as page automation, screen capture, headless website testing, and network monitoring. For example, a simple script can load a webpage and capture it as an image.Starting Price: Free -
39
Firefox Developer Edition
Mozilla
Welcome to your new favorite browser. Get the latest features, fast performance, and the development tools you need to build for the open web. All the latest developer tools in beta, plus experimental features like the multi-line console editor and WebSocket inspector. A separate profile and path so you can easily run it alongside release or beta Firefox. Preferences tailored for web developers, browser and remote debugging are enabled by default, as are the dark theme and developer toolbar button. Firefox DevTools now grays out CSS declarations that don’t have an effect on the page. When you hover over the info icon, you’ll see a useful message about why the CSS is not being applied, including a hint about how to fix the problem. The new Firefox DevTools are powerful, flexible, and best of all, hackable. This includes a best-in-class JavaScript debugger, which can target multiple browsers and is built in React and Redux. -
40
OpenFang
OpenFang
OpenFang is an open source Agent Operating System built in Rust that provides a unified runtime for building, deploying, and managing autonomous AI agents at production scale. It packages a batteries-included architecture into a single binary, enabling developers to run agents that operate continuously, build knowledge graphs, and report results to a centralized dashboard without constant user prompts. At the core of OpenFang are “Hands,” pre-built autonomous capability packages that execute on schedules and perform tasks such as lead generation, research, browser automation, and social management. It includes dozens of pre-built agents, native tools, and channel adapters that allow agents to function across platforms like Slack, WhatsApp, Discord, and Teams from a single environment. Security is built into the foundation through multiple defense layers such as WASM sandboxing, cryptographic signing, taint tracking, and tamper-evident audit trails.Starting Price: Free -
41
Browserbase
Browserbase
Headless browsers that work everywhere, every time. Control fleets of stealth browsers to build reliable browser automation. Focus on your code with autoscaled browser instances, and best-in-class stealth features. Run hundreds of browsers with powerful resources to power uninterrupted long-running sessions. Work with headless browsers as you do with your browser with live access, replay, and full tools featuring logs and networks. Build and run undetectable automation with configurable fingerprinting, automatic captcha solving, and proxies. The best AI agents are built with Browserbase, navigating the most complex web pages, undetected. With a few lines of code, enable your AI agent to interact with any web pages, undetected and at scale. At any time, leverage the live session view feature to let humans help in completing complex tasks. Leverage Browserbase’s infrastructure to power your web scraping, automation, and LLM applications.Starting Price: $39 per month -
42
Zombie.js
Zombie.js
Zombie.js is a lightweight, headless testing framework for Node.js that enables developers to simulate browser environments for testing client-side JavaScript code without the need for a graphical browser. It allows for the automation of web interactions such as form submissions, link clicks, and navigation, facilitating full-stack testing in a simulated environment. Developers can utilize Zombie.js to perform actions like visiting web pages, filling out forms, and asserting conditions within their test suites. The framework integrates seamlessly with testing libraries like Mocha, providing a streamlined approach to writing and executing tests.Starting Price: Free -
43
Stagehand
Stagehand
Stagehand is an AI-driven web browsing framework that enhances Playwright's capabilities, enabling developers to automate browsers using natural language instructions. Built by Browserbase, it introduces three intuitive APIs, act, extract, and observe, on top of Playwright's base page class, facilitating web automation through straightforward commands. For instance, developers can navigate to a webpage, identify elements like search bars, extract specific data such as product prices, and perform actions like adding items to a cart, all through natural language directives. This approach simplifies the creation of durable, self-healing, and repeatable web automation workflows, reducing the complexity and fragility often associated with traditional methods. Stagehand is fully compatible with existing Playwright code, allowing for seamless integration into current projects. By leveraging AI, it offers a more intuitive and efficient way to handle browser automation tasks.Starting Price: Free -
44
NetSurf
NetSurf
Whether you want to check your webmail, read the news or post to discussion forums, NetSurf is your lightweight gateway to the world wide web. Actively developed, NetSurf is continually evolving and improving. Efficiency lies at the heart of the NetSurf engine, allowing it to outwit the heavyweights of the web browser world. The NetSurf team continue to squeeze more speed out of their code. NetSurf can be built for a number of modern computer platforms 'out of the box'. Written in C, with portability in mind, NetSurf is developed by programmers from a wide range of computing backgrounds, ensuring it remains available for as many users as possible. Despite a myriad of standards to support, NetSurf makes surfing the web enjoyable and stress-free by striving for complete standards compliancy. As an actively developed project, NetSurf aims to stay abreast of new and upcoming web technologies. -
45
trifleJS
trifleJS
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.Starting Price: Free -
46
Dot Browser
Dot HQ
The browser with privacy at heart. Dot Browser is a privacy-conscious web browser with smarts built-in for protection against trackers and advertisements online. Your data is constantly being sold through large advertisement networks that track what sites you like to visit online. We never send telemetry or crash reports without your consent. Browse our library of thousands of themes and extensions to get Dot just how you like it. We will offer to mask your email address when you sign up for sites or services. Dot is built on top of open-source software meaning the source code is open to anyone. Dot can migrate all your data from your previous browser in just a few clicks. Dot Browser has Dot Shield, which protects you from nasty ads and trackers. We chose Gecko due to its position as the best competitor to Chromium, and because it’s developed by Mozilla, who are best known for their privacy efforts in the community.Starting Price: Free -
47
Exein
Exein
The IoT edge that protects from inside. Continuously monitoring and identifying threats at every stage of development. For all your devices. Automate the analysis and identification of security vulnerabilities inside your devices. All in one place, with intelligent prioritization and proprietary rating. Get all the intel you need about the security of your device in one place: simple and convenient. Know exactly where the most dangerous vulnerabilities are, and address them in a smart way. Pulsar is a modern runtime threat detection and response engine. Designed for IoT and edge computing, Pulsar is optimized for performance, runtime cost, and edge security. Pulsar's modular architecture is written entirely in Rust, a modern and secure language. Pulsar combines its edge AI threat detection engines with deterministic security policies to achieve state-of-the-art performance. -
48
Firefox Focus
Mozilla
This page describes some new features in Firefox Focus. If your Firefox Focus looks different, don't fret, you'll be able to get the new version soon. Take private browsing to the next level. Firefox Focus gives you a dedicated privacy browser with tracking protection and content blocking. You can use Firefox Focus as a standalone browser or as content blocker for Safari on supported iPhone, iPad and iPod touch devices. Use Firefox Focus as a browser dedicated to your privacy and security. Easily erase your browsing history, passwords, bookmarks and cookies and prevent unwanted ads from following you. Whenever you want a private tracker-free experience, fire up Firefox Focus. Firefox Focus is easy to use. Just enter your search or website address in the field. To view a page in regular Firefox or to share it using another app, tap the share button at the bottom of the screen.Starting Price: Free -
49
Kameleo
Kameleo
Kameleo is the ultimate anti-detect browser engineered specifically for maximized success rates in bypassing anti-bot systems, delivering cost-effective web scraping and browser automation with human-like behavior. With auto-updating fingerprint masking, built-in proxy support and lightning-fast performance, users can bypass evolving anti-bot systems and scrape at scale without bans or downtime. Deploy on-premises or in the cloud to minimize costs while enjoying 99.99% uptime. Rapid release cycles and continuous stealth testing maximize success rates, and developer-friendly SDKs for Playwright, Puppeteer or Selenium minimize maintenance hours. In under five minutes, anyone can get started via our intuitive GUI. Plus, our free trial gives everyone the opportunity to try Kameleo for both web scraping and multi-account management.Starting Price: €59 per user per month -
50
Callstack.ai PR Reviewer
Callstack.ai
AI-powered pull request reviewer with deep contextual insights, tailored feedback, and one-click automated setup. Callstack.ai PR Reviewer saves you time and lowers error risk with automatic PR summaries, security & bug checks, and performance optimization suggestions. Automatic PR Summaries Understand code changes quickly with auto-generated summaries and diagram. Context-Aware Feedback Callstack.ai aligns with your team’s coding standards by understanding the core structure of your code for context-driven insights. Customizable Reviews Tailor Callstack.ai to provide feedback that aligns with your unique coding standards and requirements. Compatible with Major Programming Languages We currently support repositories written in the following languages: javascript, typescript, python, java, kotlin, php, go, ruby, rust, react & vue.Starting Price: $285/month (per 100 reviews)
