Even though we are currently replacing ES (hosted on elastic.co) with Postgres for ~100M docs + low QPS usecase, it's no real competition to Elasticsearch. Ther

Even though we are currently replacing ES (hosted on elastic.co) with Postgres for ~100M docs + low QPS usecase, it's no real competition to Elasticsearch. There are better™ alternatives for niches (like Algolia), but nothing just works like elasticsearch at scales when not everything can fit in a single machine.