Message Catalogue pricing

We are looking at Message Catalogue and want to know what it will cost our team. What is the pricing for it and what do we get with it? 

Message Catalogue runs on a tiered system. There are three tiers designed for all levels of users. 

Tier 1: 

-Tier one is free and gives you 20gb worth of storage.

-In this tier, you are limited to 20 message entries. 

-This tier is designed for those who want to try out Message Catalogue before subscribing to a specific tier or for those who are backing up smaller documents or data. 

Tier 2: 

-Tier two is $99 a month and provides you with 100gb of storage. 

-In this tier, you have unlimited message entries. 

-This tier also includes the user management feature. This gives the admin the ability to add other users to the library as viewers, editors, and more. 

Tier 3: 

-Tier three is $229 a month and provides you with 500gb of storage. 

-In this tier you also get what is included in tier two.