[rsmets]

Curious where you would consider chart.io to fall in this ecosystem?

I have been using it for its seamless AWS Athena integration to get a handle on load balancer logs when needed. However it is pretty pricey. Would love to move to an open source solution. However my use case feels a little different than what was mentioned above?

[kfk]

In theory you are saving some money for not using a database, redshift is also pricey. Have you considered that? The free solution is python + altair in a jupyter notebook, but you would have to decide if it is worth your time to setup.