IBM Connections is an enterprise social network and an integral part of IBM social business suite. It's main advantage is a wide variety of integrations with other IBM tools. But unless your company is an 'all IBM shop', there are few reasons to use IBM Connections, as it offers very few work tools and its interface is quite outdated. Here's a detailed feature comparison chart to help you decide if Bitrix24 is a free IBM Connections alternative you've been looking for. * Please note that the information may have changed since the publication. For current prices and features please visit Bitrix24 pricing page.