If cutting up/re-running the pipework to add zone valves, or re-wiring to allow electro-thermal actuators you be fitted to your radiator TRV bodies then a wireless system, like Honeywell Evo, is the only realistic option. Note you really need an integrated system that has all the component parts for it to work effectively - reliable and accurate room temperature measurement options, actuators to fit your radiator valve bodies (or suitable adapters), and proper demand feedback to your heating zone valve/boiler. Maybe hot water control too if you don’t have a combi boiler.
It can be possible to find methods to allow cross-system integration, but then you are reliant on another gateway (or maybe several) to tie it all together and make it work. If these use cloud-based layers then you have many potential points of failure that can stop the system working, and may be quite complicated to set up and maintain. For this reasons I generally recommend the system approach rather than mixing and matching different controls hardware.