If you're looking for a messaging app that centralizes all your chat services into a single inbox and that protects your privacy, Texts could be the answer. It collects messages from iMessage, WhatsApp, Telegram, Signal and other services into a single inbox. Texts is designed with privacy in mind, encrypting messages and not storing user data. Other features like chat summaries, draft responses and different modes make it a powerful tool for managing and prioritizing your messages.
Another option is Simpu, an all-in-one customer communication platform that combines WhatsApp, Instagram, Twitter and other services into a single shared inbox. It also offers chatbots for automation, live chat for immediate communication and email marketing. Simpu can improve customer satisfaction and boost revenue through its suite of communications tools, and it can be useful for small and large businesses.