Code Search vs LXR Cross Referencer
Code Search
code-search.techquests.devLXR Cross Referencer
lxr.sourceforge.ioSide by side
| Figure | Code Search | LXR Cross Referencer |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Code Search Tools | 8.1 (#6) | 7.6 (#21) |
| Purpose | Code Search is a self-hosted code search and replace platform with CLI support for batch operations across repositories. | LXR indexes and cross-references source code for web browsing, linking identifiers to their definitions and uses. |
| Search | It uses Zoekt for sub-second search across all repositories. | LXR 2.3 adds full-text search for source management repositories except CVS and BitKeeper, if users accept checking out repository sources. |
| Support | Community support is available through GitHub Issues, while Enterprise includes priority support. | The project directs users to its forum and trackers to contact developers and report issues. |
Plans
In their own words
Code Search
Code Search is a self-hosted platform for searching and changing code across repositories, with CLI support for batch work. Zoekt provides sub-second repository search; SCIP features support go-to-definition, find-references and symbol search. Teams can make replacements across multiple repositories and have the platform create branches and merge requests. A built-in MCP server connects assistants such as Claude and Cursor for code search, browsing and navigation. Supported code hosts include GitHub, GitHub Enterprise Server, GitLab, self-hosted GitLab, Gitea, and Bitbucket Cloud and Server. Deployment choices include Docker, source builds, Kubernetes and Helm. The maker says code and data stay on customer servers and the application sends no telemetry or usage data back. Community is free and includes unlimited users. Enterprise adds OIDC single sign-on, role-based repository permissions, audit logging and priority support; pricing is on request. Community support is available through GitHub Issues, and the project is licensed under Apache License 2.0.
LXR Cross Referencer
LXR Cross Referencer has no write-up on Specifiction yet; its figures are above.