Best Chrome Developer Tool Alternatives & Competitors in 2025

Tools for developers, designers and photographers

Zipy is a debugging and prioritization platform that provides user session replay, frontend and network monitoring in one.

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

A popular suite of developer tools, now 100% open source.

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Open Source

Collaborate effortlessly on projects. Whether you’re a team of 5 or studio of 50, Lighthouse will help you keep track of your project development with ease.

A database of 103+ hand-curated profitable developer tools

Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺

Open Source paid Free Trial $9.0 / Monthly (10,000 pageviews)

Powerful, customizable Zsh prompt, your own spaceship 🚀

All of Googles open source projects under a single umbrella

Simple, trustworthy website analytics (finally)

Open Source $14.0 / Monthly (100,000 Pageviews)

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Everyday utilities for the everyday developer

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