Cloqd is an email privacy and online identity service that helps people protect their real email addresses with individual aliases. Users can create a different address for each website, receive messages in a central inbox, and disable an alias if it begins receiving spam or is exposed in a breach. Cloqd also offers premium domains for email aliases and profile pages, with available domain options shown in its catalogue.

The service is free to start, with two permanent aliases and access to the inbox; optional credits are purchased once rather than through a recurring subscription. Accounts can be created without an email address, and visitor IPs are masked by default. Cloqd strips and counts tracking pixels and displays SPF, DKIM, and DMARC verdicts for messages. Users can choose standard storage, encryption at rest, or zero-knowledge encryption, which prevents Cloqd from reading stored mail but disables forwarding, search, and AI tools. Mail can be forwarded to a real address when enabled, and users can export their inbox.