Non of them deliver equivalence of big cloud providers.
Also, track record of at least some of them is not the best, if we are to believe, for example, comments on HN. I've made initial research about most of them. Just to give some examples about Scaleaway: prices moving up by 75% without notice (https://news.ycombinator.com/item?id=25999148), zero notice of the removal of the ability to start ARM64 instances (https://news.ycombinator.com/item?id=22923413).
As a counterpoint, i quite like Scaleway. I've been using them for a few years for a personal Kubernetes cluster, with some random experiments with their serverless and managed database offerings, and i didn't have any issues (for my minimal workloads). They've changed pricing quite a few of times which is far from ideal, but I accept that situations evolve (e.g. the latest one is due to the massive increase in electricity costs in France). Even with all the changes they're still cheaper than many of the alternatives, so it's still "a win".
Also, track record of at least some of them is not the best, if we are to believe, for example, comments on HN. I've made initial research about most of them. Just to give some examples about Scaleaway: prices moving up by 75% without notice (https://news.ycombinator.com/item?id=25999148), zero notice of the removal of the ability to start ARM64 instances (https://news.ycombinator.com/item?id=22923413).