ScalaBLAST is a high-performance multiprocessor implementation of the NCBI BLAST library. ScalaBLAST supports all 5 primary program types (blastn, blastp, tblastn, tblastx, and blastx) and several output formats (pairwise, tabular, or XML).
NoBlast provides a new extended user friendly csv output format and offers an option to correct the statistics when split databases are used for NCBI BLAST programs (Blastn, Blastp, Blastx, Tblastn and Tblastx).
JAMBLAST: Java Application Manager for the ncbi BLAST results. It is a graphic application that allow the user to display, filter, sort, import/export, store/manage BLAST results produced with the NOBLAST
RMBlast is a RepeatMasker compatible version of the standard NCBI BLAST suite. The primary difference between this distribution and the NCBI distribution is the addition of a new program “rmblastn” for use with RepeatMasker and RepeatModeler.