LlamaIndex
An MIT licensed framework for building agents over private data, pairing indexing and retrieval with event driven agent workflows.
Framework free and open source under MIT. The optional LlamaCloud managed service is priced separately and offers a free tier.
Open source
Appears in 1 guide
Where it ranks
Guides that include LlamaIndex.
Security headers
What LlamaIndex's website sends to your browser.
Scanned 2026-08-25. Grade headers F, scoring 25 out of 100.
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No Content-Security-Policy, so no defence in depth against cross-site scripting
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Strict-Transport-Security is set
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No X-Content-Type-Options, so MIME sniffing is not disabled
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No X-Frame-Options and no CSP frame-ancestors, so clickjacking is possible
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No Referrer-Policy, so full URLs may leak to third parties
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No Permissions-Policy, so powerful browser features are not restricted
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No Cross-Origin-Opener-Policy
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No Cross-Origin-Resource-Policy
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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.