Plugins: Coming Soon & Maintenance Mode
The simplest and fast for me was IgniteUp
- Coming Soon Page & Maintenance Mode by SeedProd: Must be paid to get anything usable.
- IgniteUp – Coming Soon and Maintenance Mode: Not bad, has 3 usable templates
- Maintenance: Clean and simple
- WP Maintenance Mode. Maybe too manual, open-source.
- Under Construction. Very good, but has problem with SEO
Didn’t test Launcher