Head-to-Head Comparison · Alternative to Sitebulb · 📈 seo & marketing
Sitebulb vs FreeCrawl
A desktop crawler with 200 checks, issue evidence and project comparisons; the hint engine is younger, not imaginary. Here is how FreeCrawl ($0/mo open source) stacks up against Sitebulb ($18/mo) across cost, hosting, data privacy, and real-world trade-offs.
Sitebulb vs FreeCrawl Specification Matrix
facts verified 2026-08-11
| Dimension | Sitebulb (Paid) | FreeCrawl (Replacement) |
|---|---|---|
| Monthly Price | $18 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $216 / yr | $0 / yr (Save $216) |
| 1-Year Cost (5 seats) | $1,080 / yr | $0 / yr (Save $1,080) |
| 1-Year Cost (10 seats) | $2,160 / yr | $0 / yr (Save $2,160) |
| Source & License | Proprietary SaaS | open source MIT |
| Where It Runs | Vendor Cloud | Local (on your machine) |
| Platforms | Web / Cloud | desktopclione-click install |
| GitHub Stars | — | ★ 87 (active jul 2026) |
Deep Dive: Switching from Sitebulb to FreeCrawl
Trade-offs, installation & data architecture
What you trade away
Its hint engine and visual prioritization are younger and less proven than Sitebulb's mature audit guidance.
How to deploy FreeCrawl
Windows installer or portable build, macOS DMG, or Linux AppImage, deb or rpm
What it takes to run
The prebuilt apps install normally, but the macOS build may require bypassing Gatekeeper for an unsigned application
Where your data lives
Local SQLite WAL project files (.seoproject), optionally AES-256-GCM encrypted; exports include Excel, CSV, JSON, XML, HTML, sitemaps, Google Sheets and BigQuery
Why fork FreeCrawl instead of vibe-coding a Sitebulb clone?
The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Sitebulb, crawl an owned site and turn technical findings into prioritized, evidenced hints. The hard boundary is rule depth, visualization, reporting, javascript crawling, and agency workflow, plus crawl scale, rule depth, and operational polish.
Sitebulb vs FreeCrawl FAQ
Is FreeCrawl a good free alternative to Sitebulb?+
Yes. FreeCrawl is a verified open-source (MIT) replacement for Sitebulb. A desktop crawler with 200 checks, issue evidence and project comparisons; the hint engine is younger, not imaginary.
What is the catch when switching from Sitebulb to FreeCrawl?+
Its hint engine and visual prioritization are younger and less proven than Sitebulb's mature audit guidance.
How much do you save switching from Sitebulb to FreeCrawl?+
Sitebulb costs $18/mo ($216/yr) per seat, whereas FreeCrawl is $0/mo. Switching saves $216/yr for a solo user, $1,080/yr for a 5-person team, and $2,160/yr for a 10-person team.
How do I install or self-host FreeCrawl instead of Sitebulb?+
Install: Windows installer or portable build, macOS DMG, or Linux AppImage, deb or rpm. Setup: The prebuilt apps install normally, but the macOS build may require bypassing Gatekeeper for an unsigned application
