Create a Free Censys Search Account

Censys is freely available for non-commercial use. You can query the Hosts and Certificates datasets through the Web UI or the API. With a free account, you have a quota of 250 queries per month.

To get started querying Censys data, sign up for an account at https://accounts.censys.io/register. 

Verification Required

Email verification is required for your account to be provisioned. Occasionally, verification emails will get caught by spam filters. If you do not see your verification email in your inbox, please check your spam folder.

Changing Your Email

If you need to change the email address connected to your user account, send a request to support@censys.io.