Cloud SQL postgres on GCP with <50 connections is like ~$8/month and has automated daily backups.
The differences in SQL syntax between SQLite and Postgres, namely around date math (last_ping_at < NOW() - INTERVAL '10 minutes'), make SQLite a non-starter imho... you're going to end up having to rewrite a lot of sql queries.
Cloud SQL postgres on GCP with <50 connections is like ~$8/month and has automated daily backups.
The differences in SQL syntax between SQLite and Postgres, namely around date math (last_ping_at < NOW() - INTERVAL '10 minutes'), make SQLite a non-starter imho... you're going to end up having to rewrite a lot of sql queries.