Home / Directory / Graph Database / NebulaGraph

Graph Database · Vendor file

NebulaGraph

nebula-graph.io

Distributed open-source graph database built for billion-node scale with high availability

Active · verified June 2026

Categories NebulaGraph serves

The B4 Index places NebulaGraph in one category. Each category page lays out the build-versus-buy considerations for that decision.

Graph Database Open-source free; NebulaGraph Cloud metered from low hundreds/mo; enterprise by quote
The B4 Index scores every software category on two axes, strategic differentiation and AI feasibility, to classify it Build, Buy, Bridge, or Beware. Vendor facts here are independent of that call. See the full methodology.