Download websites that use Atlassian

About Atlassian

The vendor's products live behind a login, on the side of a company that customers never see. A wiki, an issue tracker, a code host and a status page are bought for staff, so the Atlassian marker surfaces on the public web only where an organisation deliberately opened a door: a public documentation space, a support portal, an incident status page, a feedback widget wired into an issue tracker.

The distinction makes the signal unusually informative. A marketing tag tells you what a company buys in order to sell things. A detection of Atlassian software tells you how a company builds things, because the products in question are picked by engineering and IT teams and reflect a working process rather than a campaign. Founded in 2002, the vendor sells to teams that write software or run infrastructure, so presence on a domain implies an internal technical function of some size and a company that has been through the procurement to support it.

As of October 2026 we record the marker on 217,277 sites, 122,988 of them in United States, with .com on the largest block of domains. The skew toward generic commercial extensions is expected, since the surfaces where these tools become visible are the documentation, status and support subdomains of companies that operate internationally. What the count cannot describe is the scale behind each detection. A small hosted wiki left open to the public and a large enterprise running the same software under a Proprietary licence for its entire staff look much the same from outside.

The cohort is valuable to a specific set of buyers. Developer tool vendors want companies with a demonstrated engineering function, which is far more selective than a list of companies that merely have a website. Recruiters and market researchers use the same signal to identify technical employers. Integration and migration specialists want the installed base for a platform whose customers periodically face licensing and hosting changes, since each of those moments creates a decision the owner has to make. Security researchers watch public instances of collaboration software because exposed documentation spaces and self hosted deployments have a long history of leaking more than intended.

Detection here is deliberately conservative and should be understood as a floor. Instances behind a login, on internal networks, or on vendor hosted domains that belong to a customer only by subdomain are either invisible to a public crawl or attributed elsewhere. The marker also cannot say which product is in use, whether it is self hosted or vendor hosted, or whether the deployment is a live company wiki or a forgotten status page nobody ever retired. What the list gives reliably is the set of domains where the vendor's tooling is publicly reachable, which is the part of the estate a researcher can actually verify.