Best Zoekt Alternatives & Competitors in 2025

Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.

Open Source

OpenGrok is a fast and usable source code search and cross reference engine.

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

With FishEye you can search code, visualize and report on activity and find for commits, files, revisions, or teammates across SVN, Git, Mercurial, CVS and Perforce.

Krugle is the complete enterprise solution for search targeted to the development organization. 

Hound is an extremely fast source code search engine. 

GrepCode.com is a code search engine built by developers for developers to search and browse open...

Best web-based IDE-like source code browsing and search tool

grep.app searches code from over a half million public repositories on GitHub.

Create, review and deploy code together with GitLab open source git repo management software | GitLab

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

Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.

Download a single folder of a repository without cloning or downloading the whole repository.

Code-search engine for developers

Open Source