Head-to-Head Comparison · Alternative to Lumar · 📈 seo & marketing
Lumar vs SiteOne Crawler
A proper desktop crawler with reports and a fix-first queue; no server, no URL tax, no frog. Here is how SiteOne Crawler ($0/mo open source) stacks up against Lumar (paid subscription) across cost, hosting, data privacy, and real-world trade-offs.
SiteOne Crawler
$0.00/mo · MIT
Lumar vs SiteOne Crawler Specification Matrix
facts verified 2026-08-11
| Dimension | Lumar (Paid) | SiteOne Crawler (Replacement) |
|---|---|---|
| Monthly Price | Paid tier | $0 / mo |
| Source & License | Proprietary SaaS | open source MIT |
| Where It Runs | Vendor Cloud | Local (on your machine) |
| Platforms | Web / Cloud | desktopclione-click install |
| GitHub Stars | — | ★ 841 (active jun 2026) |
Deep Dive: Switching from Lumar to SiteOne Crawler
Trade-offs, installation & data architecture
What you trade away
It is a local single-machine crawler with no managed team collaboration, durable cloud history or enterprise operations layer.
How to deploy SiteOne Crawler
Download a prebuilt desktop or CLI binary for Windows, macOS or Linux
What it takes to run
None for ordinary crawling; JavaScript rendering needs Chrome or Chromium, or the one-time headless-shell download
Where your data lives
Runs locally and writes project results plus HTML, JSON or text reports and exports to the user's disk
Why fork SiteOne Crawler instead of vibe-coding a Lumar clone?
A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Lumar, run a limited technical crawl and maintain an auditable issue history. The hard boundary is enterprise crawl scale, monitoring, analytics, governance, and consulting support, plus crawl scale, rule depth, and operational polish.
Lumar vs SiteOne Crawler FAQ
Is SiteOne Crawler a good free alternative to Lumar?+
Yes. SiteOne Crawler is a verified open-source (MIT) replacement for Lumar. A proper desktop crawler with reports and a fix-first queue; no server, no URL tax, no frog.
What is the catch when switching from Lumar to SiteOne Crawler?+
It is a local single-machine crawler with no managed team collaboration, durable cloud history or enterprise operations layer.
How do I install or self-host SiteOne Crawler instead of Lumar?+
Install: Download a prebuilt desktop or CLI binary for Windows, macOS or Linux. Setup: None for ordinary crawling; JavaScript rendering needs Chrome or Chromium, or the one-time headless-shell download