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Mailstrom vs Leave Me Alone: catalog facts
Mailstrom	Leave Me Alone
Paid Paid service with a free trial that needs no credit card.	Paid Paid service that can be tried for free before buying.
Web	Web
Bulk delete and unsubscribe across thousands of messages Works with Gmail and other providers	All subscription emails shown in one list One-click unsubscribing in bulk
Requires granting a third-party service access to your mailbox Paid after the trial	Needs access to your email account Paid after the free trial
Hosted service	Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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