Thunderbird AlternativesOnly apps categorised as Email Clients & RSS Readers

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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