Shameless self-plug, but have you looked at Cortex? It deploys trained models as APIs and automates the underlying devops. It's also free and open source. GitH

Shameless self-plug, but have you looked at Cortex? It deploys trained models as APIs and automates the underlying devops. It's also free and open source. GitHub: https://github.com/cortexlabs/cortex https://github.com/cortexlabs/cortex