Qdrant
An Apache 2.0 licensed vector search engine written in Rust, available as self-hosted software, a managed cloud, or a Kubernetes-based hybrid deployment.
Free to self-host. Managed cloud has a free prototype tier, then resource-based hourly billing on vCPU, memory, and storage; premium, hybrid, and private tiers are quoted by sales with a minimum spend.
Open source
Appears in 1 guide
Where it ranks
Guides that include Qdrant.
Security headers
What Qdrant's website sends to your browser.
Scanned 2026-08-25. Grade headers C, scoring 55 out of 100.
−
No Content-Security-Policy, so no defence in depth against cross-site scripting
+
Strict-Transport-Security is set
+
X-Content-Type-Options: nosniff is set
+
X-Frame-Options is set
+
Referrer-Policy is set
−
No Permissions-Policy, so powerful browser features are not restricted
−
No Cross-Origin-Opener-Policy
−
No Cross-Origin-Resource-Policy
+
No server-version or X-Powered-By disclosure
This is one narrow, automated check of the HTTP response headers on the vendor's own website. It says nothing about how the product itself is built, how it stores your data, or whether it has ever been audited. A good grade here is a small signal that somebody was paying attention.