AllegroGraph is available in three editions as noted in the table below.

Versions Triple and Server Limits
up to 5 Million Triples, Max 3 Servers
up to 50 Million Triples, Max 4 cores, Single Server
Unlimited, No Server limit

The AllegroGraph Software License Agreement for Commercial Users (.pdf).

AllegroGraph License for Developer or Enterprise customers is made available after purchase. The clients for all version of AllegroGraph are available from the Client Download page.

If you would like to evaluate an Enterprise Edition, please contact us at +1-510-452-2000, ext. 300 or email: [email protected]