Best Shared Inbox Software in 2026
Updated
30 shared inbox software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
30ranked
0free plans on this page
4 Oct 2026last checked
Input list Shared Inbox Software 5 channels on this page · 23 of 40 spec lines stated by the makers
Ch Tool Free planPaid fromShared mailboxesInternal commentsCollision detectionAssignment automationMail platformsMobile apps Spec sheet Score
26 Sektra AI Free planNoPaid from29/user/moShared mailboxes2Internal commentsYesCollision detectionYesAssignment automationYesMail platformsgmail and outlookMobile appsnot stated 7/8spec lines stated 5.7
27 UnInbox Free planYesPaid from12/user/moShared mailboxesnot statedInternal commentsYesCollision detectionnot statedAssignment automationnot statedMail platformsstandaloneMobile appsnot stated 4/8spec lines stated 5.7
28 ZapMail Free planNoPaid fromnot statedShared mailboxesnot statedInternal commentsYesCollision detectionnot statedAssignment automationYesMail platformsstandaloneMobile appsnot stated 4/8spec lines stated 5.7
29 Unibox Free planNoPaid fromnot statedShared mailboxes1Internal commentsYesCollision detectionnot statedAssignment automationYesMail platformsgmailMobile appsnot stated 5/8spec lines stated 5.6
30 Startup Mail Free planNoPaid fromnot statedShared mailboxesnot statedInternal commentsnot statedCollision detectionnot statedAssignment automationNoMail platformsstandaloneMobile appsnot stated 3/8spec lines stated 5.4