Data as of Sep 9, 2026 · Based on 3,265,539 AI responses across 10,525 prompts · See how Parse measures this
OpenGrok is a fast, open-source source code search and cross-reference engine that lets you search, cross-reference, and navigate your source tree. It understands many programming languages and file formats, can index history from multiple source control systems, and is developed in the open to help you deeply grok code. It is written in Java, runs in a servlet container (e.g., Tomcat or GlassFish) with Java 17 or later, and is distributed under the CDDL.
Parse Score
#32 of 114 in AI Code Quality & Review Platforms
The market map
AI Code Quality & Review Platforms →Where AI ranks OpenGrok
How AI talks about OpenGrok
77% of recommendation mentions name OpenGrok as the pick.
Words AI uses
AI reaches for mature · fast · powerful when it describes OpenGrok.
One caveat recurs: complex setup.
Perceived strengths & weaknesses
AI praises OpenGrok for search performance; it docks it on setup complexity.
Rivals
Sourcegraph is the brand AI weighs against OpenGrok most, and it leads on navigating large monorepos with millions of lines of code.
Sources
en.wikipedia.org shapes more of what AI says about OpenGrok than any other source, at 61% of its citations.
Excerpts where OpenGrok appeared in the AI's answer

OpenGrok : A reliable, powerful, free open-source search and cross-reference engine.

OpenGrok — A robust, highly optimized, traditional open-source fast code search and cross-reference engine.
Excerpts where OpenGrok appeared in the AI's answer

OpenGrok : A powerful, Java-based alternative by Oracle that excels at rich cross-referencing
Excerpts where OpenGrok appeared in the AI's answer

OpenGrok: An extremely fast, established open-source source code browser and indexer.
github.com · oracle.github.io · beyondgrep.com · digileapservices.co.uk