Beam Us Up vs Lighthouse
Beam Us Up
beamusup.comLighthouse
developer.chrome.comSide by side
| Figure | Beam Us Up | Lighthouse |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · SEO Audit Software | 8.3 (#8) | 8.6 (#5) |
| Integrations | The installer can connect BeamUsUp to AI assistants it finds, including Claude, Cursor, VS Code, Windsurf, Codex CLI, and Gemini CLI, through MCP. | The documentation identifies PageSpeed Insights as a way to run Lighthouse and Lighthouse CI as a regression-prevention tool. |
| Intended users | The maker says it aims to provide actionable results for most users and websites, including professionals, while noting that Screaming Frog and NetPeak are better for professional needs. | The documentation describes Lighthouse as guidance intended to be relevant and actionable for web developers. |
Plans
In their own words
Beam Us Up
Beam Us Up is a downloadable SEO spider crawler that runs on a computer. The maker describes it as completely free with no limits. It checks links, redirects, duplicate content, headings, metadata, sitemaps, crawl depth, blocked URLs and Google PageSpeed. Version 2.0 reports whether robots.txt permits or blocks 27 search engines and AI bots, and can render JavaScript pages through Chrome or Edge installed on the computer. Two crawls can be compared to identify fixed, new and remaining problems and page changes, with comparison data exported as CSV files in a ZIP. The maker says version 2.0 can crawl sites with 100,000 or more pages. Command-line mode writes a JSON report and returns an error code when selected problems appear. Optional checks cover security headers and SSL certificates. MCP connections to listed AI assistants are supported. Browser passwords remain in memory only while the app is open.
Lighthouse
Lighthouse is an open-source automated tool for auditing web page quality. Given a URL, it runs audits covering performance, accessibility, best practices, SEO, and other areas, then produces a report with results and references on the audits and how to address failures. It is aimed at web developers seeking relevant, actionable guidance. Lighthouse runs in Chrome DevTools, from the command line, as a Node module, or through a web interface without installation. DevTools can audit pages requiring authentication; the Chrome extension cannot audit authenticated pages or local sites. Reports can be produced as JSON or HTML, and the command-line tool also supports CSV. Stack packs add platform-specific recommendations, while plugins allow domain experts to contribute audits and report categories. Lighthouse can be integrated into continuous integration, and Lighthouse CI can help prevent regressions. Reports can be viewed online or shared with Lighthouse Viewer using report JSON. The CLI and Node workflows require Google Chrome, and the repository specifies Node 22 (LTS) or later. Its first CLI run asks about anonymous runtime exception reporting; opting out does not affect use.