Best HelixDB Alternatives in 2026
Taken from Graph Databases, where HelixDB is listed too, in the same order.
- 1
8.7 Club scoreArcadeDB
ArcadeDB is an open-source database engine that stores graph, document, key-value, full-text search, vector, and time-series data in one system.
- Free plan
- Open source
- Windows · macOS · Linux · Web
- 2 8.4 Club score
LadybugDB
LadybugDB is an embedded columnar graph database for analytical workloads and agentic applications.
- Free plan
- Windows · macOS · Linux · Web
- 3 8.3 Club score
AllegroGraph
AllegroGraph is a semantic graph database for building Knowledge Graphs and connecting complex data.
- Free plan
- Windows · macOS · Linux · Web
- 4 8.3 Club score
Memgraph
Memgraph is an in-memory graph database and platform for graph computations on streaming data.
- Free plan
- Windows · macOS · Linux · Web
- 5 8.3 Club score
Eclipse RDF4J
Eclipse RDF4J is a modular Java framework for building applications that parse, store, query and reason over RDF data.
- Free plan
- Open source
- Windows · macOS · Linux · Web
- 6
8.2 Club scoreNebulaGraph
NebulaGraph is a distributed graph database for storing and querying complex connected data.
- Free plan
- Windows · macOS · Linux · Web
- 7 8.0 Club score
GUN
GUN is a free, open-source decentralized graph database and data protocol for developers building decentralized applications.
- Free plan
- Windows · macOS · Linux · Web
- 8 8.0 Club score
OrientDB
OrientDB is an open-source multi-model NoSQL database management system combining graph and document data models.
- Free plan
- Windows · macOS · Linux · Web
- 9
8.0 Club scoreTypeDB
TypeDB is a structured hypergraph database with an enforced schema and first-class relations.
- Free plan
- Windows · macOS · Linux · Web
- 10
8.0 Club scoreSparksee
Sparksee is an embeddable graph database management system for representing and analyzing relationships among entities.
- Free plan
- Windows · macOS · Linux · iPhone and iPad
- 11
8.0 Club scoreApache HugeGraph
Apache HugeGraph is an open-source graph system combining a graph database, graph computing, and graph AI.
- Free plan
- macOS · Linux · Web · API
- 12
8.0 Club scoreGraphDB
GraphDB is an RDF and SPARQL semantic graph database for storage and inferencing in the Graphwise AI Platform.
- Free plan
- Windows · macOS · Linux · Web
- 13
7.7 Club scoreTigerGraph
TigerGraph is a graph database for analyzing connected data in real time.
- Free plan
- Linux · Web · API · Self-hosted
- 14 7.6 Club score
TuringDB
TuringDB is an in-memory, columnar graph database with Git-style versioning built into its engine.
- Free plan
- Linux · Web · API · Self-hosted
- 15
7.5 Club scoreAerospike Database
Aerospike Database is a real-time database for millisecond-latency workloads and large transaction volumes.
- Free plan
- Linux · Web · API · Self-hosted
- 16
7.5 Club scoreFalkorDB
FalkorDB is a graph database for managing connected data and supporting AI applications.
- Free plan
- Linux · Web · API · Self-hosted
- 17
7.4 Club scoreQuine
Quine is an open-source platform that turns incoming event streams into connected graph data, monitors that graph for patterns, and can send results to other systems.
- Free plan
- Linux · Web · API · Self-hosted
- 18 7.4 Club score
Cayley
Cayley is an open-source graph database for connected data.
- Free plan
- macOS · Linux · Web · API
- 19 7.3 Club score
TerminusDB
TerminusDB is a free, open-source document graph database for storing JSON documents in a schema-enforced graph.
- Free plan
- Linux · Web · API · Self-hosted
- 20
7.3 Club scoreTuGraph
TuGraph is a graph database and analysis system for large-scale, low-latency workloads such as financial risk control and fraud detection.
- Free plan
- Linux · Web · API · Self-hosted