
How I review: I don't pretend to have used every single tool on this list (no one has). But I have used a lot of them on client projects and my own projects, and I'm still learning. If I haven't used a tool, I sign up for a test account to explore the interface, check pricing directly, and research reviews from real users.
Ratings methodology: Ratings are weighted across ease of use, automation depth, deliverability track record, integrations, pricing fairness, and support quality. No vendor can pay to improve their rating.
Affiliate links: Some links earn me a commission if you sign up. This never influences my scores or rankings. Tools are always ranked on merit first.
Missive is a team email and chat app that lets multiple teammates share and collaborate on email inboxes in real time. It supports Gmail Outlook and IMAP - popular with customer support teams and agencies managing client email.

Outlook email and Office apps for business

Shared inbox and email automation for teams in Gmail

Shared inbox and customer communication hub
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