yugabyte looks quite interesting in that space. From what I can tell their OSS product allows for "Row-level geo-partitioning" https://docs.yugabyte.com/preview

yugabyte looks quite interesting in that space. From what I can tell their OSS product allows for "Row-level geo-partitioning" https://docs.yugabyte.com/preview/explore/multi-region-deployments/row-level-geo-partitioning/ https://docs.yugabyte.com/preview/explore/multi-region-deplo... I haven't used it for anything yet, so I don't know how well it works.