Thunderbird AlternativesOnly apps categorised as Email Clients

If that doesn't work for you, our users have ranked more than 50 alternatives to Thunderbird, but unfortunately only zero of them are Email Clients.

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Thunderbird alternatives are mainly Email Clients but may also be Calendar Apps or RSS Readers.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Thunderbird.
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Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.

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Thunderbird alternatives page was last updated Nov 4, 2024
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