These days it's almost must-have an uptime monitoring tool set for our sites. I have been using multiple free tools for this and loved them.

But free version has 5-min or more check limits, limited monitors, no custom branding or domains.

This one comes with 30-second checks which is the best I have seen even with other premium tools. I like it.

Have a look at this status page - https://status.lifetimo.com/

While there should be an easy way to remove branding, but if you know a little of CSS, you can simply remove 'Better Uptime' branding even without talking to the support. There is a 'custom CSS' section under 'Advance Setting'

Though there are few things that I want team to think of -

1. Option to get few alerts before domain expiry.
2. Ability to add custom announcement text/messages for example an info about the planned maintenance. ( Check example here - https://status.uptimerobot.com/ )
3. Any info/alert about SSL certificate expiry before it's getting close to expiry date (when 30, 15, 7 and 1 day is left) so that you can renew it in advance.