Are there any services to attract people to test the site?

Question

Software testing

Before handing over the site, I throw it off to my acquaintances to check whether everything works, point out jambs and inconveniences. It is not always convenient to involve them, so the question is - are there any communities, services for such work?
How do you act in such situations?

Answer 1

Of the Russian-speaking ones, the most famous fixber.com