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33Mail vs Apple Hide My Email: catalog facts
33Mail	Apple Hide My Email
Best for: Disposable email forwarder offering unlimited free aliases	Best for: iCloud+ feature that generates disposable email aliases for sign-ups
Free Free for unlimited aliases on the 33mail subdomain.	Paid Included with a paid iCloud+ subscription.
Web	macOS, iOS
Unlimited free aliases on the service's subdomain Simple to create a new alias on demand for any signup	Built directly into iOS Settings with no extra app to install Aliases can be deactivated individually if one starts receiving spam
Aliases live on 33mail's shared subdomain rather than a custom domain on the free tier Long-running service with a dated interface compared to newer alternatives	Requires an active iCloud+ subscription Limited to the Apple ecosystem, unlike cross-platform alias services
Web application	Downloadable app
Not open source	Not open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for 33Mail 33mail.com Catalog checked September 22, 2026	Official website Full listing and sources Sources for Apple Hide My Email support.apple.com/guide/iphone/create-and-manage-hide-my-em… Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.