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Cloudflare Vectorize

A vector index for semantic search, with a documented monthly query and storage allowance.

Vectorize is the part of SITEBORNE’s intelligence stack that finds the right passage; it does not write the answer. Retrieval always runs first, and generation—when it runs at all—is restricted to what retrieval actually found. That ordering is why a Vectorize outage degrades gracefully to keyword search instead of taking the feature down entirely.

Intended use: Meaning-based retrieval over approved website content, grounding cited answers before any generation happens.
Best-fit user: A knowledge base or service catalog large enough that keyword search alone misses relevant matches.
Important limitation: Free-tier monthly queried and stored vector-dimension allowances apply; index quality depends entirely on the embedding model and the content that was indexed.
Security or privacy: Embeddings can reveal source semantics even without the original text attached; content should be classified before it is indexed, not after.
Free-tier status: Recurring launch allowance; verify before proposal.
Commercial use: Permitted subject to current provider terms.
Last verified: 2026-08-02
Alternative: Any vector database behind the same retrieval adapter, including a self-hosted option.
Migration concern: Vectors are only as portable as the embedding model that generated them—switching embedding models means re-indexing, not just re-pointing a connection string.

Affiliate disclosure: SITEBORNE may receive compensation when a clearly labeled affiliate link is used. This entry currently records: no affiliate relationship. Recommendation order remains suitability, reliability, security, accessibility, total cost, portability, support, then compensation.