K-9 Mail
An open-source email client for Android that focuses on standard IMAP and POP3 protocols with high reliability.
| Pricing from | Free |
| Best for | Android users wanting open-source software |
| Website | k9mail.app |
Strengths and trade-offs
- Completely free and open source
- Supports multiple IMAP accounts easily
- Interface is purely utilitarian
Appears in
Alternatives to K-9 Mail
 Microsoft Outlook | #1 in Top 10 Email Clients | 95.0 |
 Apple Mail | #2 in Top 10 Email Clients | 92.7 |
 Thunderbird | #3 in Top 10 Email Clients | 90.3 |
 Spark Mail | #4 in Top 10 Email Clients | 88.0 |
 Em Client | #5 in Top 10 Email Clients | 85.7 |
 Mailspring | #6 in Top 10 Email Clients | 83.3 |
Questions about K-9 Mail
How much does K-9 Mail cost?
Lister lists K-9 Mail's pricing as: Free.
Is K-9 Mail free?
Yes. Its pricing reads: Free.
Who is K-9 Mail best for?
K-9 Mail is best for android users wanting open-source software.
Where does K-9 Mail rank?
K-9 Mail is ranked #10 in Top 10 Email Clients (Lister Score 74.0).
What are the best alternatives to K-9 Mail?
The closest alternatives on Lister are Microsoft Outlook (#1 in Top 10 Email Clients), Apple Mail (#2 in Top 10 Email Clients) and Thunderbird (#3 in Top 10 Email Clients).
Is this your company?
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