I checked them out after using GCP, AWS and its unbelievable how much slower their servers are. I some times wonder how anyone other than AWS/GCP/Azure even survive in this competitive market.
SQS
SNS
RDS
S3
Athena/Glue
EMR
CloudWatch
Lambda
CloudWatch Events
EC2 Autoscaling, ELB, ALB
Elasticsearch Service
Glacier
ElastiCache
Route 53
CloudFront
Data Pipeline
It's spendy, no question. None of this is stuff you can't do yourself on cheap instances. We'd just need an additional 2-3 FTEs to maintain the homegrown jungle of crap that would replace the managed services. Oops, there went my savings.If you want to run a business, Scaleway's lack of reliability (servers often sell out etc.) may be a problem. If you're a hobbyist, the potential bandwidth bill from GCP/AWS is a show-stopper, and the Scaleway servers are more than good enough for many applications.
Regarding the slowness, are you talking about CPU speed, I/O, or network?
I wouldn’t use it for any large web service though.