They claim to have secure end-to-end encryption. In fact, I would say using wire.com is better than Signal because Signal does not make any guarantee of anonymity.
With the wire desktop app you can take steps to anonymize your connection to their server, although on a mobile device it's probably roughly equivalent to Signal.
Also, here is a handy chart that compares the differences between these two services (and other similar competitors). https://wire.com/privacy/
With the wire desktop app you can take steps to anonymize your connection to their server, although on a mobile device it's probably roughly equivalent to Signal.
Also, here is a handy chart that compares the differences between these two services (and other similar competitors). https://wire.com/privacy/