BLR3, Bantu Lexical Reconstructions 3: database with 10 000 entries proposed as Proto-Bantu reconstructions.
www.metafro.be/blr

UniDia, Diachronic Universals: database dedicated to historical sound changes.
www.diadm.ish-lyon.cnrs.fr/unidia/index.php

LAPSyD, database dedicated to phonological systems of languages spoken around the world.
www.lapsyd.ddl.ish-lyon.cnrs.fr/lapsyd/index.php

WebCal, Web Catalogue of African Languages
www.reflex.cnrs.fr/Lexiques/webcal

Web-Ball, WEB Bibliography for African Languages and Linguistics
www.reflex.cnrs.fr/Lexiques/webball/index.html

RefLex, Reference Lexicon for African languages
reflex.cnrs.fr

Ethnologue Language Database
www.ethnologue.com/country_index_bibl.asp

Muturzikin: Linguistic maps for all languages spoken around the world
www.muturzikin.com/en.html

The Tower of Babel: compilation of databases of basic vocabulary for languages spoken around the world.
starling.rinet.ru/main.html

MultiTree, a digital library of language relationships: database containing language trees in accordance with scholarly hypotheses about language relationships and subgroupings.
multitree.linguistlist.org

IELex, Indo-European Lexical cognacy database: a database of cognate judgements in the Indo-European languages
ielex.mpi.nl

Austronesian Basic Vocabulary Database: database containing lists of basic vocabulary for Austronesian languages.
language.psy.auckland.ac.nz/austronesian

Lexicostatistic study Bantu languages: Bantu data from Bastin Y., Coupez A. & Mann M. 1999. Continuity and Divergence in the Bantu languages: perspectives from a lexicostatistic study . Tervuren: Royal Museum for Central Africa.
www.africamuseum.be/museum/research/human-sciences/linguistics/lexico-1