| glottobooster | Enhance glottolog data |
| glottocheck | Quality check of glottodata or glottosubdata |
| glottoclean | Clean glottodata/glottosubdata |
| glottocode_exists | Check whether a set of glottocodes exist in glottolog |
| glottoconvert | Convert a linguistic dataset into glottodata or glottosubdata |
| glottocreate | Generate empty glottodata or glottosubdata for a set of glottocodes. |
| glottocreate_addtable | Add a table to glottodata |
| glottodist | Calculate distances between languages |
| glottofilter | Filter glottodata by language, glottocode, etc. |
| glottofiltermap | Filter languages from a map |
| glottoget | Get glottodata from local path or online global databases |
| glottojoin | Join glottodata with other objects, datasets, or databases. |
| glottomap | Create static and dynamic maps from glottodata, or select languages from a map |
| glottonmds | Nonmetric Multidimensional Scaling for a glottodist object |
| glottoplot | Visualize glottodata or glottodistances |
| glottosave | Save glottodata, maps and plots |
| glottosearch | Search within glottodata for languages, glottocodes, etc. |
| glottosimplify | Simplify glottodata structures |
| glottospace | Make glottodata spatial and generate language polygons from points. |
| glottosplitmergemeta | Split or merge metadata from glottodata (or glottosubdata) |
| glottospotlight | Highlight certain data points in visualizations |