Truepush, established in 2019, helps over 30,000 customers achieve high ROI through push notifications, emphasizing affordable pricing and structured guidance tailored to different industries. Their e-book compiles best practices and strategies for sending notifications across sectors including news, jobs, and ed-tech, detailing optimal timings, frequency, and content styles to enhance user engagement. Key insights reveal that frequency and timing significantly affect click-through rates, with different industries having unique best practices for content and engagement.