Easy Site Maintenance For Magento 2 - Cynoinfotech
https://www.cynoinfotech.com/product/site-maintenance-for-magento-2/
Magento 2 is coming soon extension allows adding photos, videos to the maintenance page which attracts viewers to explore them. Adding a countdown clock with the extension helps visitors know when the maintenance will be completed and they can visit your store again. Magento 2 Coming Soon Extension also provides features like set logo, background image, background video, background slider, count downtime by back end by store administrator. Also, change the header and content. In short, changing the layout of the incoming page is easy.