[cevian]

(NB: Post author and Promscale dev here)

Promscale does both data storage and analysis/rollups. It's like Thanos in that you can use it as a remote storage backend. It has the additional functionality of then aggregating/analyzing the data in SQL.

[cyberpunk]

Just be careful with Thanos if you're storing in s3. We got a 17k bill for rolling up/compacting our metrics which far outweighed the cost of just keeping them at the orig resolution.. :}