As Craig said, Crunchy has a very enterprise mature offering for analytics in Postgres and are very much leading the charge here. ParadeDB is built in a similar way, also ranking high on ClickBench, and is available in the open-source as well.
I'm hopeful the pg_duckdb project will mature enough to be a stable foundation for ParadeDB and others, but that appears to be a matter of MotherDuck and how much they're willing to push this forward.