LXR Cross Referencer vs Sourcebot
LXR Cross Referencer
lxr.sourceforge.io
Sourcebot
sourcebot.devSide by side
| Figure | LXR Cross Referencer | Sourcebot |
|---|---|---|
| Price from | Free | $20/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 3 |
| Spec score · Code Search Tools | 7.6 (#21) | 8.0 (#8) |
| Purpose | LXR indexes and cross-references source code for web browsing, linking identifiers to their definitions and uses. | Sourcebot is a self-hosted tool that helps humans and agents search, navigate, and understand complex enterprise codebases. |
| Support | The project directs users to its forum and trackers to contact developers and report issues. | Basic includes community support, Pro includes onboarding support, and Enterprise includes a dedicated support engineer and SLAs. |
Plans
In their own words
LXR Cross Referencer
LXR Cross Referencer has no write-up on Specifiction yet; its figures are above.
Sourcebot
Sourcebot is a self-hosted tool for searching, navigating, and understanding complex enterprise codebases. Search covers repositories and branches, with regular expressions, filters, boolean logic, and suggestions. Symbol navigation includes go to definition and find references. Its MCP server gives coding agents tools to search code, read files, and resolve symbols across an organization's repositories.
Supported code hosts include GitHub, GitLab, Bitbucket, Azure DevOps, Gerrit, and Gitea, both cloud and self-managed. Ask Sourcebot connectors communicate over MCP and use the connected user's permission boundaries; documented examples include Linear and Jira. Ask Sourcebot requires at least one language model provider configured, with documented providers including OpenAI, Anthropic, Bedrock, Vertex, and Mistral. Sourcebot runs as a single Docker container on customer infrastructure, on-premises or in the cloud. The company says code, indexes, queries, and AI inputs and outputs remain within the customer's environment. Basic is free; Pro costs $20 a month billed per user and includes a 14-day free trial.