Who each tool is really for
DoubleTick
DoubleTick is generally chosen by sales teams that work from a phone. Reps send product information, answer questions between visits and follow up while moving, so the experience is judged on speed and thumb-friendliness rather than on dashboard depth. It suits distributors, retailers and B2B sellers whose reps are rarely at a desk.
Wati
Wati is generally chosen by teams running a shared inbox during business hours. Several agents work a queue, conversations are assigned and transferred, and supervisors need to see what is unanswered. It suits service businesses, clinics, education providers and support desks where fairness and coverage across a queue matter more than mobility.