"Unlike most browser-based email, which is server-based, Superhuman can store and index gigabytes of email in the web browser itself."
Did I miss something, or what technology can store gigabytes in a web browser?! Unless they are compressing email aggressively (possible) and storing in SessionStorage/LocalStorage, decompressing on the fly... then this sounds like marketing fluff, or just written poorly.
Did I miss something, or what technology can store gigabytes in a web browser?! Unless they are compressing email aggressively (possible) and storing in SessionStorage/LocalStorage, decompressing on the fly... then this sounds like marketing fluff, or just written poorly.