The particular benchmark seems bullshit, too. For postgres they seem to intentionally use the less performant json column type instead of jsonb.<p>Not that I can verify it, because the code in the linked public &quot;No magic, no tricks – check the code and make your own tests!&quot; repository doesn&#x27;t match the published results and doesn&#x27;t even work at all with postgres…<p>EDIT: Okay, they pushed a new version containing the Postgres data now. They ARE using the cripplingly slow json columns, not jsonb columns recommended by the documentation.