Head-to-head · October 2026
Formula04 Site Lock vs Post Lockdown
Post Lockdown comes out ahead, winning 8 of 8 head-to-head checks against Formula04 Site Lock.
Formula04 Site Lock
Very simple plug that allows you to put a password-protect the front end of your site. You can also white…
Post Lockdown
Your homepage. Your contact page. The landing page that took three weeks to sign off. One accidental click…
| Metric | Formula04 Site Lock | Post Lockdown |
|---|---|---|
| Active installs | 10+ | 1K+ |
| Downloads (30 days) | 72 | 1.2K |
| Download trend | +44% | +50.9% |
| Rating | 3/5 | 4.6/5 |
| Reviews | 6 | 9 |
| Health score | 27/100 | 80/100 |
| Last updated | 9 years ago | 4 weeks ago |
| Tested up to | WP 4.8.33 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | Any | 7.4+ |
| First released | Nov 2014 | May 2015 |
Daily downloads, last 90 days
Formula04 Site LockPost Lockdown
Choose Formula04 Site Lock if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Small user base (10+ active installs)
- Low rating so far — 3/5 from only 6 reviews
- No update in 8 years
- Only tested up to WordPress 4.8 (latest is 7.1)
Choose Post Lockdown if…
You care most about active installs, downloads (30 days) and download trend.
- Actively developed — last update 4 weeks ago
- Tested with the latest WordPress (7.1)
- Momentum — downloads up 50.9% vs the previous 30 days
Both compete in: lock
FAQ
Formula04 Site Lock vs Post Lockdown: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 10, 2026
Which is better, Formula04 Site Lock or Post Lockdown?
Post Lockdown comes out ahead, winning 8 of 8 head-to-head checks against Formula04 Site Lock. Choose Post Lockdown if you care most about active installs, downloads (30 days) and download trend.
Is Formula04 Site Lock more popular than Post Lockdown?
Post Lockdown is the more popular of the two with 1K+ active installs, compared with 10+ for Formula04 Site Lock.
Can I use Formula04 Site Lock and Post Lockdown together?
Both plugins cover lock, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Formula04 Site Lock and Post Lockdown free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
Powered by PageForge
Want thousands of pages that rank like these? Build them in an afternoon.
This directory runs on the same engine as PageForge. Turn any spreadsheet, CSV or API into thousands of fast, SEO-ready WordPress pages — with schema, internal links and AI-written copy baked in.
- CSV, Google Sheets & API data sources
- AI content, schema & internal links per page
- Works with Elementor, Gutenberg, Yoast & Rank Math
- Free on WordPress.org — no credit card
