Please note that there are changes coming to Bitrix24 plans after January 31, 2018. The number of business tool users available on Bitrix24 Standard plan will be limited to 50. This means that the only cloud plan with unlimited business tool users after January 31 will be Bitrix24 Professional.
This change will affect NEW Bitrix24 Standard accounts only. If you have activated your Bitrix24 Standard subscription prior to January 31, 2018, your account will remain to have unlimited business tool users for the entire duration of your subscription.
If you are using a free Bitrix24 account and considering an upgrade to a paid plan, please be advised to make the switch before the end of the month.