Recommended service for deploying a model online for multiple users to add to a central database

Please let me know if there's a better place to post this question. I'm still a relatively new data scientist. I'm pretty familiar with building models, but we've always handed them off to an MLE for deployment, and I've only ever done that in a work setting, so model deployment is a bit out of my depth. I’ve done a fair bit of research, but nothing I’ve found has addressed this particular use case, and I’m not sure what keywords …

database datascience