Graphann

Graphann

Graphann

GraphANN is a graph-based vector search engine and vector database alternative. Sub-linear similarity search, up to 95% less embedding and index storage than traditional vector databases, built-in RAG

2026ActiveLondon, England

About

GraphANN is a graph-based vector search engine and vector database alternative. Sub-linear similarity search, up to 95% less embedding and index storage than traditional vector databases, built-in RAG retrieval, and air-gap deployment. No embeddings at rest. Graphann is tracked on StartupHub with reviews, comparable companies and the facts we hold on the product.

Scores
Measured, not editorial
Ahrefs DR
27/100

Strength of the site’s backlink profile, on Ahrefs’ 0-100 Domain Rating scale. Licensed third-party data, not our opinion.

Agent Readiness
73/100

How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.

Site Speed
87/100

Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.

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