Significant collection of Greek inscriptions culled from a variety of publications. Maintained by the Packard Humanitites Institute (based on PHI CD-ROM #7). Search the IG here.
Important annual collects and publishes all new Latin inscriptions as well as emendations of previously edited texts. Also includes Greek inscriptions of the Roman Empire (since 1966).
"This site makes available the complete up-to-date onomastic data for the population of ancient Athens, through a search facility, and through html files that present the latest version of the Onomasticon."
"Allows access to the collection of squeezes, photographs and bibliographical references maintained by the CIL research centre, sorted by inscription-number." In addition, digitizations of the volumes published before 1940 can be viewed at Arachne, the object database of the Deutsches Archäologisches Institut.
Early Christian inscriptions from Asia Minor and Greece. Provides the original text and a translation of the inscription, including commentary and bibliographic references. Images and/or facsimiles are provided when available.
Searchable database of IG volumes published after 2001 (with the addition of I(3) 2, published in 1994). All inscriptions are translated into German (which is also searchable), and in some cases, English as well.
Database of published Greek inscriptions, providing the complete Greek text and critical apparatus of new inscriptions as well as summaries of new readings, interpretations, and studies of those previously known. See here for the list of abbrevations and here for a concordance of IG inscriptions with SEG entries.
Database of metadata and, when available, links to images of "texts from the ancient world, particularly late period Egypt and the Nile valley (roughly BC 800 and 800 AD).” Important subsets can be searched at the following links:
Database currently includes Greek and Latin inscriptions from "several regions from the Roman province Galatia" (with those of Laodiceia being added). Inscriptions are accompanied with detailed commentary in German.
Blog publishing "workshop and conference announcements; notices of discoveries, publications and reviews; project reports; and descriptive links to digital epigraphic projects."