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Instead of Synology MailPlus Server

Synology MailPlus Server alternatives

Apps that do what Synology MailPlus Server does, from the email server software list, the ones you can start free with first.

  1. 1

    Mail-in-a-Box

    Free plan APILinuxSelf-hosted+1
    7.0 Open source Visit site
  2. 2

    Modoboa

    Free plan LinuxSelf-hostedWeb
    7.0 Free plan Visit site
  3. 3

    SmarterMail

    Free plan AndroidiPhoneLinux+3
    7.0 Free plan · paid from $500 · 30-day trial Visit site
  4. 4

    Stalwart Mail Server

    Free plan APILinuxMac+3
    7.0 Free plan · paid from $2.40/yr · 30-day trial Visit site
  5. 5

    Zimbra Collaboration

    Free plan AndroidiPhoneLinux+4
    6.9 Free plan Visit site
  6. 6

    grommunio

    Free plan AndroidiPhoneLinux+3
    6.8 Free plan · paid from €1.99/user/mo Visit site
  7. 7

    Pegasus Mail

    Free plan Windows
    6.7 Free plan Visit site
  8. 8

    Postfix

    Free plan LinuxMacSelf-hosted
    6.6 Open source Visit site
  9. 9

    KumoMTA

    Free plan Linux
    6.2 Free plan Visit site
  10. 10

    Whitemail

    Free plan AndroidiPhoneWeb
    6.1 Free plan · pricing on request Visit site
  11. 11

    OpenSMTPD

    Free plan LinuxMac
    5.8 Free plan Visit site
  12. 12

    Stalwart Mail Server

    by Stalwart Labs
    Free plan
    5.7 Visit site
  13. 13

    Microsoft Exchange Online

    by Microsoft Exchange Online
    Paid AndroidiPhoneMac+2
    5.6 Visit site
  14. 14

    RabiMail

    Paid AndroidiPhoneLinux+3
    4.9 From ₹199/mo · 30-day trial Visit site
  15. 15

    CommuniGate Pro

    Paid LinuxMacWindows
    4.8 Pricing on request Visit site
  16. 16

    EVO Mail Server

    Paid Windows
    4.7 From $259 Visit site
  17. 17

    GreenArrow Engine On-Premises

    Paid Linux
    4.7 From $600/mo Visit site
  18. 18

    Mailbux Self-Hosted

    Paid Linux
    4.5 From $1,499 Visit site
  19. 19

    MDaemon Email Server

    Paid WebWindows
    4.2 30-day trial Visit site

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