Only if used as primary DNS service for whole network, however, has no where near the options pihole or adguardhome have; my limited experience is with it in opnsense, so by far isn't complete but I disable it and forward everything to adguardhome.

What it can do in opnsense (for an example of what can be done with it, blocklist near bottom): https://docs.opnsense.org/manual/unbound.html