Hundreds of publishers and libraries working together. Who participates? More than 300 million files preserved.  Adding more content every day.  What's in the Archive? Preserve for the Future. What can Portico do for you?
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Since 2005, we have worked with publishers and libraries to preserve a rapidly increasing number of e-journals through this service. Learn more

In 2008, Portico introduced its E-Book Preservation Service to the publishing community to accommodate the rapidly rising production and use of e-books by the scholarly community; in 2011, library participation began. Learn more

Libraries and publishers have invested significantly in the creation of digitized historical collections (D-Collections). This service is supported by publishers for their library customers. Learn more