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Colorado State (CSU) EZProxy

Quickly access resources off-campus through the Colorado State University proxy.

Or use this URL directly: https://ezproxy2.library.colostate.edu/login?url= 

Proxy Bookmarklet

Whenever you are on a site that requires licensed access, click on the "Colorado State proxy" bookmarklet. You will be asked to login, and then redirected to the "proxified" version of the site.

What is EZproxy?

Operating as a web proxy server, EZproxy provides authorized users—students, faculty, and staff—with the ability to remotely connect to the university's digital resources from any global location. When using EZproxy, you can access these resources in the same way as on-campus access, ensuring that important information is readily available, whether you're studying in your home, carrying out research in a coffee shop, or journeying to foreign destinations.

Why use EZproxy?

Licensing agreements with publishers and content providers often restrict the university's electronic resources to on-campus access only. EZproxy enables you to access these resources from off-campus locations by verifying your university login details and creating the appearance that your request is coming from an on-campus IP address.

What’s the difference between EZproxy, OpenAthens, and VPN?

EZproxy, OpenAthens, and VPNs all offer ways to access restricted academic resources off-campus, but they work in very different ways. EZproxy uses IP-based authentication, rerouting your connection so it appears as though you're on the university network. OpenAthens, on the other hand, uses identity-based authentication—meaning you log in once with your institutional credentials, and it grants access based on who you are, not where you're connecting from. VPNs simulate a campus environment by creating a secure tunnel to the university’s internal network, which can be more resource-intensive and less user-friendly.

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