Verkko10 best free legal research tools shortlist. Here's my pick of the 10 best software from the 21 tools reviewed. Smokeball — best for small law firms. Clio — best for law firm management alongside exceptional legal research resources. Google scholar — best for freely accessible, comprehensive. Legal research must be comprehensive and precise. One contrary source that you miss may invalidate other sources you plan to. Verkkolegal expertise, judgement, and contextual understanding remain essential for effective legal research and analysis. Lawyers play a critical role in. Verkkoprecision research helps streamline your research by revealing important case attributes, thus enabling you to search, filter, and browse more efficiently than ever.