Head-to-Head Comparison · Alternative to Lumar · 📈 seo & marketing
Lumar vs SEOnaut
A no-frills crawler that stores audits and sorts broken SEO plumbing by severity; bring Docker and MySQL. Here is how SEOnaut ($0/mo open source) stacks up against Lumar (paid subscription) across cost, hosting, data privacy, and real-world trade-offs.
Lumar vs SEOnaut Specification Matrix
facts verified 2026-08-11
| Dimension | Lumar (Paid) | SEOnaut (Replacement) |
|---|---|---|
| Monthly Price | Paid tier | $0 / mo |
| Source & License | Proprietary SaaS | open source MIT |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 751 (active may 2026) |
Deep Dive: Switching from Lumar to SEOnaut
Trade-offs, installation & data architecture
What you trade away
It provides a straightforward self-hosted audit history but not Lumar's enterprise orchestration, distributed crawling or governance.
How to deploy SEOnaut
Docker Compose with MySQL 8.4, then expose the web UI behind HTTPS
What it takes to run
Docker, MySQL and a reverse proxy are required; its default exposed port is plain HTTP
Where your data lives
Sites, crawl results and audit history live in the self-hosted MySQL database
Why fork SEOnaut 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 SEOnaut FAQ
Is SEOnaut a good free alternative to Lumar?+
Yes. SEOnaut is a verified open-source (MIT) replacement for Lumar. A no-frills crawler that stores audits and sorts broken SEO plumbing by severity; bring Docker and MySQL.
What is the catch when switching from Lumar to SEOnaut?+
It provides a straightforward self-hosted audit history but not Lumar's enterprise orchestration, distributed crawling or governance.
How do I install or self-host SEOnaut instead of Lumar?+
Install: Docker Compose with MySQL 8.4, then expose the web UI behind HTTPS. Setup: Docker, MySQL and a reverse proxy are required; its default exposed port is plain HTTP
