I have worked as part of HR and management team in recruiting new staff, and I have used most of the current available services in UK, Reed, Indeed, even Gumtree, etc. They charge quite a lot for their employer subscriptions/ads and sometimes these sites are manipulated by the Whales that smaller businesses have to compete with (ie. they have a bigger budget to pay for their adverts to remain the most visible in searches), I remember searching for our ad one time and couldn't find it within the first few pages - so I know how frustrating and unfair the current marketplace can be. The kind of service being offered on this platform is refreshing for someone like me to hear about!
I'll 2nd this. i've had to use a few of those companies before, as well as manpower a while back too, and not only was it hit and miss with regards to even being paid/paying people on time, but you'd often be in workplaces with other people on better contracts, really annoying.. Hoping this provides plenty of transparency as well as improving in the ways you've suggested. x