Techniques for coordinating a message experience across platforms are described. In one embodiment, an apparatus may comprise a messaging application operative on a processor circuit to receive a request from a remote web browser to login to the messaging application. The messaging application may comprise an access code generator to generate a first access code and present the first access code on a messaging application website; an authenticator to receive a second access code from a second device associated with a user identifier, compare the second and first access codes, and lookup an account associated with the user identifier; and a messaging component to retrieve message data for an account associated with the user identifier in response the second access code matching the first access code, and to transmit the message data to the remote web browser for presentation. Other embodiments are described and claimed.