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FusionPBX
Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch.
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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.
I think to get this sort of support though, you do have to find a smaller PBX supplier, or a very expensive one...or may I suggest https://www.fusionpbx.com/ it is free, we used it professionally, so you can run the server in house and you just need to get a SIP trunk from any provider.
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.
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