Major differences: - We strive to have the best history search experience. As-you-type very vast search that does not obstruct you conversation view. - We wan

Major differences: - We strive to have the best history search experience. As-you-type very vast search that does not obstruct you conversation view. - We want to enable having more than one concurrent conversation without needing to constantly switch between tabs. - We want to provide state-of-the-art API and integration with tools you are using.