Searchable Databases of Inscriptions-Greek
Erga:
(PHI/Greek Epigraphy Project) MacOS users should use Safari for full functionality
Searchable Databases of Inscriptions-Latin
EDCS:
Epigraphic-Datenbank Clauss/Slaby (Goethe University in Frankfurt)
Provides the texts of all the Latin inscriptions published in AE from the beginning to the present (currently up to 1993), along with selected texts from CIL, including the new volumes covering the Iberian peninsula (II) and Rome (VI), and various other texts. Currently they number more than 180,000.
EDH:
Epigraphische Datenbank Heidelberg
Provides revised and corrected versions of the texts published in AE between 1900 and 1990, with abbreviations expanded, fragmentary texts restored, and updated bibliographical references. Also new and revised texts published in the new fascicles of CIL II (Hispania) and VI (Rome).
EDR:
Epigraphic Database Roma (currently available in Italian only)
Digital Epigraphy Resources
Resources for Digital Epigraphy class at Brown, Dec. 2011
Epigraphy Societies, Organizations, and Resources
The American Society of Greek and Latin Epigraphy
Association Internationale d'Epigraphie Grecque et Latine
Center for Epigraphical and Paleographical Studies (Ohio State University)
Centre for the Study of Ancient Documents (Oxford University)
Claros (a concordance of Greek inscriptions)
Corpus Inscriptionum Iudaeae/Palestinae (Cologne - Jerusalem - Tel Aviv)
Corpus Inscriptionum Latinarum
Fonti epigrafiche (links to epigraphic resources, with descriptions in Italian)
Greek Epigraphy Project (Cornell University)
Inscriptiones Graecae Eystettenses
Inscriptions of Aphrodisias Project