Microsoft's full-fat E5 Office 365 plan with phone extras goes live

More features, more security, more expensive

Microsoft's new high-end Office 365 plan, E5, has gone live with pricing around 50 per cent higher than the existing E3 plan, which remains available. E3 costs $20 (14.70) per user per month, whereas E5 is $35.00 (21.80), a bigger price differential for US users."