When comparing Hop vs Trillian, the Slant community recommends Trillian for most people. In the question“What are the best messaging apps for iOS?” Trillian is ranked 17th while Hop is ranked 27th. The most important reason people chose Trillian is:
You can set up a dedicated server to hold your communications. Great for businesses that want to build their own infrastructure.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Turns your e-mail into mobile messaging
The app takes your email provider such as Gmail, Yahoo, AOL, or iCloud and uses their infrastructure and your established contact-list there and creates a messaging platform.
Pro Users can see when another person is typing
Users can even see when another person is typing, as you would with iMessage or chat.
Pro Supports voice and video calling
Pro Hop is the ultimate unified conversational tool for productivity and communication
Pro In-house server support
You can set up a dedicated server to hold your communications. Great for businesses that want to build their own infrastructure.
Pro Multiple networks in one place
Among them Yahoo!, Facebook, Skype, Google, AIM, ICQ, XMPP, MSN. You can have multiple accounts associated with each service.
Pro Group chat
Trillian to Trillian group chat is available.