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CommuniGate Pro vs Zentyal Server

Both stand on Mail Server Software: CommuniGate Pro at #30, Zentyal Server at #29.

The facts side by side

  • —PriceFree tier · from $230/yr (lower tiers unpriced)
  • —Public API—
  • —Open source—
  • —Free tierYes
  • —Free trial—
  • ✓Web—
  • ✓Windows—
  • —Mac—
  • ✓Linux✓
  • —iOS—
  • —Android—
  • —Free plan✓
  • —License model—
  • ✓Webmail interface✓
  • ✓IMAP/POP3 access✓
  • ✓Mobile sync✓
  • ✓Antispam tools✓
  • ✓High availability✓
  • #30Standing on Mail Server Software#29