-
unifi-pfsense
A script that installs the UniFi Controller software on pfSense and other FreeBSD systems
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
These definitely support VLANs, as well as many other features. They do require an application for management installed on your network, although this application does not have to be left running unless using a captive portal on a guest network. That being said though, there is a GIT hub project that allows you to actually host the controller ON your pfSense firewall. You can find it HERE.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.