We use Zendesk (<a href="https://simply-b2b.zendesk.com/hc/en-us" target="_blank" rel="nofollow noopener noreferrer">https://simply-b2b.zendesk.com/h...</a>) for our customer knowledge base. 100's of articles and everything is easier to understand and manage! Once a person signs up on <a href="https://simply-b2b.com" target="_blank" rel="nofollow noopener noreferrer">https://simply-b2b.com</a> - we send them a welcome email and a link to our zendesk hosted Help Centre