| Core approach | PublishedA guided sender-by-sender cleanupRank senders, inspect the effect, then choose Keep, Archive, Unsubscribe, Later, or Delete. | PublishedBroad inbox cleanup and automation suiteSmart Folders, bulk filters, Cleaning Suggestions, Unsubscriber, Screener, sender settings, and Auto Clean. |
|---|
| Mailbox support | LimitedGmail and Google WorkspaceDeclutrMail is intentionally Gmail-specific today. | PublishedMajor providers plus IMAPClean Email publishes support for Gmail, Yahoo, AOL, iCloud, Outlook, and IMAP. |
|---|
| Existing-mail cleanup | PublishedYes — by senderArchive, Later, and Delete act on matching current inbox mail. Unsubscribe does not move existing mail. | PublishedYes — broad bulk groupingGroup and clean by date, size, sender, recipient, smart folder, and other filters. |
|---|
| Future-mail automation | LimitedSeparate Autopilot rulesAutopilot rules are configured separately — you preview a rule before turning it on, and it then acts on future matches, or collects them for your batch approval if you choose Watch first. A one-time Archive or Later action does not automatically become a future-mail rule. | PublishedYes — premium sender settings and Auto CleanPublished options include Block, Mute, Deliver to Folder, Trash After, and Keep Newest. |
|---|
| Unsubscribe | LimitedWhen the sender provides an unsubscribe methodRFC one-click requests can run directly. Mailto-based requests require a manual step; unsupported senders stay explicit. | PublishedBulk UnsubscriberClean Email says it sends unsubscribe requests and can trash later messages when a list does not honor the request. |
|---|
| Preview and recovery | LimitedRecorded in Activity when recovery is availableArchive, Later, and Delete use the 30-day Activity Undo window. Delete also has separate Gmail Trash recovery, normally up to 30 days. Unsubscribe is not a reversible DeclutrMail action. | Not publicly statedAction history published; undo window not publicly statedThe reviewed feature pages describe logs/history, but do not state a durable, universal undo period. |
|---|
| Email-data posture | PublishedListed Gmail details, including the preview snippetFull message bodies and attachments are not fetched. | LimitedVendor says cleanup analysis uses email headers and other listed detailsClean Email also publishes in-app open, read, reply, and forward features; consult its privacy policy for the exact processing that applies to features you enable. |
|---|
| Public starting point | PublishedFree, $9 Plus, or $19 Pro monthlyFree includes 50 cleanup actions per month. Plus is $90/year; Pro is $190/year, with a limited $129 founding offer in the current tier manifest. | Not publicly statedUp to 1,000 messages free; 14-day premium trialThe reviewed official help page confirms monthly and yearly subscriptions but does not publish the current paid amount. |
|---|