What are some alternatives?
When comparing SlimFAQ and ProProfs Knowledgebase, you can also consider the following products
ZenDesk - Zendesk is a beautiful, lightweight help-desk solution.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
Airim - Show personalised FAQs before live chat
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community