Client portal solutions provide a two-way interface between a law firm and a client, allowing for some combination of capabilities such as collaboration, joint project management on legal matters, the sharing of select thought leadership, access to matter documents, financials and WIP, and access to data-driven insights related to the engagement. While some firms create custom client portals with tools like SharePoint, solutions that offer many of these attributes, such as LUPL, have become effective one-stop shops, rolling together the types of capabilities that used to be spread across multiple technology tools. Other solutions in the space include HighQ and Moxtra. See also, Extranets.