Need Litigation Coding Tool (web based)

Need litigation coding and data entry tool (web based) with, litigation coding, QC, ldd with QC, data entry with QC, import & export csv, lfp, dat, txt, cdlog, ntlog, idx, dii etc.. Data entry with 2 dimensional field settings (i.e. multiple rows n columns for single record). All these features in single tool with high security based on user roles.