Kerio Connect, a messaging and collaboration solution, meets the needs of small and mid-sized businesses while offering a robust feature lineup. Business users enjoy support for their favorite email client and easy web-based access. Kerio Connect is highly stable—so you can focus on business rather than unexpected downtime and recovery.
KerioConnect is cheaper than Google, Microsoft, or Zoho.
The price of Kerio Connect is better when comparing it to others solutions.
The pricing is about $3 per mailbox per month.