For another self hosted alternative, which can be hosted on Digital Ocean, Linode, Hetzner, check out Sailor[1].
Sailor[1] is a tiny PaaS to install on your servers/VPS that uses git push to deploy micro-apps, micro-services, sites with SSL, on your own servers or VPS
Sailor[1] is a tiny PaaS to install on your servers/VPS that uses git push to deploy micro-apps, micro-services, sites with SSL, on your own servers or VPS
[1] https://github.com/mardix/sailor.