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KeyDB vs nebula graph

Professional comparison and analysis to help you choose the right software solution for your needs.

KeyDB icon
KeyDB
nebula graph icon
nebula graph

KeyDB vs nebula graph: The Verdict

⚡ Summary:

KeyDB: KeyDB is an open source, high performance fork of Redis that supports additional data structures like Sorted Sets and Streams. It aims to be a faster, more modular alternative to Redis while maintaining compatibility.

nebula graph: Nebula Graph is an open-source, distributed graph database designed to store and manage graph data at scale. It features high concurrency, low latency, and high availability for storing trillion-edge graphs.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature KeyDB nebula graph
Sugggest Score — —
Category Development Ai Tools & Services
Pricing Open Source Open Source

Product Overview

KeyDB
KeyDB

Description: KeyDB is an open source, high performance fork of Redis that supports additional data structures like Sorted Sets and Streams. It aims to be a faster, more modular alternative to Redis while maintaining compatibility.

Type: software

Pricing: Open Source

nebula graph
nebula graph

Description: Nebula Graph is an open-source, distributed graph database designed to store and manage graph data at scale. It features high concurrency, low latency, and high availability for storing trillion-edge graphs.

Type: software

Pricing: Open Source

Key Features Comparison

KeyDB
KeyDB Features
  • In-memory key-value store
  • Supports data structures like Strings, Hashes, Lists, Sets, Sorted Sets and Streams
  • Built-in replication and clustering
  • Supports Lua scripting
  • Persistence - RDB and AOF
  • Transactions
nebula graph
nebula graph Features
  • Native graph storage
  • High availability
  • Horizontal scalability
  • Strong data consistency
  • High concurrency
  • SQL-like query language

Pros & Cons Analysis

KeyDB
KeyDB

Pros

  • Faster performance than Redis
  • Additional data structures like Sorted Sets and Streams
  • Modular architecture
  • Compatible with Redis clients and ecosystem
  • Active development

Cons

  • Less adoption than Redis
  • Smaller community than Redis
  • Not as battle-tested as Redis yet
nebula graph
nebula graph

Pros

  • High performance for graph workloads
  • Can handle large graphs with billions of vertices and trillions of edges
  • Fault tolerant and resilient
  • Flexible schema
  • Compatible with many graph algorithms

Cons

  • Limited ecosystem compared to more established graph databases
  • Steep learning curve for query language
  • Not ideal for non-graph workloads

Pricing Comparison

KeyDB
KeyDB
  • Open Source
nebula graph
nebula graph
  • Open Source

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Learn More About Each Product

KeyDB
KeyDB
Reviews, pricing & alternatives →
nebula graph
nebula graph
Reviews, pricing & alternatives →

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