I need advice on where to host my client website?

Hi,

I have managed to onboard three to four clients and I manage website hosting for two of them. One of my client (ecommerce store) went live on Product Hunt on Friday and his website crashed. Though I have fixed the issue, but I think I cannot work with BlueHost's $2.95/mo* shared hosting plan in long run. A fellow consultant have recommended me to migrate my clients website to any managed cloud hosting like Agency hosting provider  but I and neither my developers have ever worked with a managed hosting provider before so is it worth to have a trial if I am moving from a shared hosting provider?

Thanks,
John