From my experience working with promotion in messaging platforms, I can say that results depend much more on testing and consistency than on chasing “magic tools”. I’ve seen people burn budget by scaling too fast without checking engagement quality first.
What usually works best is starting small, watching how real users interact, and only then increasing volume step by step. If the traffic behaves naturally, it’s a good sign you’ve found a stable source.
One option I personally used for testing different formats was
https://maxmessengerpanel.com — it helped me quickly compare services and understand what actually brings active engagement instead of empty numbers. The key is always controlled scaling, not rushing growth.