Best Email Collaboration Software in 2026 · page 2
- 26
ZapMail
ZapMail is a collaborative email service for teams using real addresses, shared inboxes, and AI assistance.
Web6.1 - 27
Plexvia Shared Inbox
Free planWeb6.0From $199 a month - 28

Hiver
API5.7From $25 a month - 29
Repliqo
WebmacOSWindows5.7From $190 a year - 30
Mailbutler Inbox Collaboration
WebmacOS5.6From $5 a month - 31
SBX
WebWindows5.4From €8 a month - 325.3From €12 a month
- 33
Mosa Mail
Web5.3From €45 a month - 344.7
- 35
Relynt
Web4.6