Amazon console was designed in Microsoft FrontPage by a person with 0 design thinking. AWS is also expensive.
Have no idea what OVH is and by looking on their website, I think AWS still has some design and their pricing is too expensive.
DigitalOcean for me has best user experience, support, clearest and simplest UI and price - only from $5/month and 100GB storage for additional $10.
Nevertheless, DO doesn't provide everything, yet, you will have best dashboard, monitoring, DNS settings and many other tools, while for other needs like emails, queues I use AWS.