Best Universal Ctags Alternatives in 2026
Taken from Code Search Tools, where Universal Ctags is listed too, in the same order.
- 1
8.3 Club scoreast-grep
ast-grep is a free, open-source tool for searching, linting, and rewriting code by matching patterns against syntax tree nodes.
- Free plan
- Windows · macOS · Linux · Web
- 2
8.1 Club scoreUnderstand
Understand is a static analysis and code-comprehension tool that builds a cross-referenced model of source code without running it.
- Free plan
- Windows · macOS · Linux · Browser extension
- 3 8.0 Club score
GNU Emacs
- Free plan
- Windows · macOS · Linux · Android
- 4
7.9 Club scoreChromium
Chromium is an open-source browser project and codebase for people who build, study, and contribute to the project.
- Free plan
- Open source
- Windows · macOS · Linux · iPhone and iPad
- 5 7.9 Club score
OpenGrok
OpenGrok is a Java-based engine for searching, cross-referencing and navigating source code trees.
- Free plan
- Windows · macOS · Linux · Web
- 6
7.8 Club scoreCode Search
Code Search is a self-hosted platform for searching and changing code across repositories, with command-line support for batch work.
- Free plan
- Windows · macOS · Linux · Web
- 7 7.8 Club score
LeIndex
LeIndex is a free, open-source semantic code search engine for developers and AI coding tools.
- Free plan
- Windows · macOS · Linux · Web
- 8 7.7 Club score
Hound
Hound is a free source-code search engine for repositories.
- Free plan
- macOS · Linux · Web · API
- 9
7.7 Club scoresqry
sqry is a free, open-source tool for querying structural relationships in source code.
- Free plan
- Windows · macOS · Linux
- 10 7.6 Club score
Semantic Designs Source Code Search Engine
Semantic Designs Source Code Search Engine searches and inspects indexed code using language structure, allowing queries for constructs and complex statements as well as…
- Free plan
- Windows · Linux · API · Self-hosted
- 11
7.6 Club scoreSourcebot
Sourcebot is a self-hosted tool for searching and navigating complex enterprise codebases, for people and coding agents.
- Free plan
- Web · API · Self-hosted
- 12
7.6 Club scoreComby
Comby is a free, open-source tool for searching and changing code structure with lightweight templates.
- Free plan
- Windows · macOS · Linux · API
- 13 7.6 Club score
GNU GLOBAL
GNU GLOBAL is a source code tagging system that helps developers find and move between definitions and references in their code.
- Free plan
- Windows · macOS · Linux · Self-hosted
- 14 7.6 Club score
Shebe
Shebe is a local code-search tool for repositories, using BM25 full-text search to rank matches.
- Free plan
- Windows · macOS · Linux · API
- 15
7.5 Club scoreChatterbox TTS
Chatterbox TTS is a family of open-source text-to-speech models from Resemble AI, available free under the MIT license for research and development.
- Free plan
- macOS · Linux · Self-hosted
- 16 7.4 Club score
LXR Cross Referencer
LXR Cross Referencer indexes source code and links identifiers to their definitions and uses, letting readers browse a codebase through a web browser.
- Free plan
- Linux · Web · Self-hosted
- 17
7.4 Club scoreCode Fundi
Code Fundi is a cloud service for turning indexed repositories into maps that AI agents, teams, and applications can search.
- Free plan
- Web · Browser extension · API
- 18
7.4 Club scoresearchcode
searchcode helps developers examine public GitHub repositories through code analysis, search, and file retrieval.
- Free plan
- Web · API · Self-hosted
- 19 7.1 Club score
Source Insight
- Free trial
- Windows
- 20 7.1 Club score