AllegroGraph
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DeveloperFranz Inc.
Stable release
8.4.3
/ December 17, 2025
Written inJava, Python, Common Lisp
Operating systemserver: Linux (64-bit); clients: Microsoft Windows (64-bit), macOS (Intel 64-bit, ARM 64-bit), Linux (Intel and ARM 64-bit)
| AllegroGraph | |
|---|---|
| Developer | Franz Inc. |
| Stable release | 8.4.3
/ December 17, 2025 |
| Written in | Java, Python, Common Lisp |
| Operating system | server: Linux (64-bit); clients: Microsoft Windows (64-bit), macOS (Intel 64-bit, ARM 64-bit), Linux (Intel and ARM 64-bit) |
| License | Proprietary commercial software |
| Website | allegrograph |
AllegroGraph is a closed source triplestore which is designed to store RDF triples, a standard format for Linked Data.[1] It also operates as a document store designed for storing, retrieving and managing document-oriented information, in JSON-LD format. AllegroGraph is currently in use in commercial projects[2][3][4][5] and a US Department of Defense project.[6] It is also the storage component for the TwitLogic project[7] that is bringing the Semantic Web to Twitter data.[8]