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Erine.email vs Forward Email: catalog facts
Erine.email	Forward Email
Free Free and open source.	Freemium Free tier available for custom domain forwarding, open source.
Web	Web
Free and open source alternative to paid alias services Works with an existing inbox rather than requiring a new mailbox	Unlimited aliases and generous free storage for custom domain forwarding Fully open source rather than a closed proprietary forwarder
Smaller, less established project than larger alias services Limited information available on feature depth and reliability track record	Requires owning and configuring a custom domain to get the full benefit Advanced use cases may require comfort with DNS configuration
Web application	Web application
Open source	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 Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.