Ask HN: Suitable database to store web analytics data for million insertion

Hi Hackers,

I am looking for an experience-based comment for cost-effectively storing millions of web analytics data in a database. What database have you chosen, and if possible, answer why as well!

I have a few timeseries databases in mind, but apart from that - if anyone else has some other solution which has worked them in a highly cost-effective way for extremely high insertion and low read, especially for storing web analytics data.

Thanks