No, that's not at all possible. See the wiki for more information: https://www.thethingsnetwork.org/wiki/LoRaWAN/Limitations
A post was merged into an existing topic: Limitations: data rate, packet size, 30 seconds uplink and 10 messages downlink per day Fair Access Policy
Further on the LinkLabs Symphony
BIG difference is that Server software is proprietary as apposed to TTN OpenSource and is provided as a hosted service. It’s NOT free and there is no self-hosted option available.
We own a starter kit and it performs very well and is very easy to setup but beyond that its ties only to their backend and that’s a paid service (beyond the 1st device).