Google Cayley vs HelixDB

Google Cayley is a rdf database; HelixDB is a other database. Google Cayley (2014-06, Apache-2.0, Go) ranks #72 this month; HelixDB (2025-02, Apache-2.0, Rust) ranks #10.

Attribute Google Cayley #72 ▼5 Growing HelixDB #10 ▲1 Strong
At a glance
Rank #72#10
Score 42.863.7
GitHub stars 15.1k6.3k
Popularity 59.558.9
Activity 36.676.0
Community 30.362.9
Research —50.0
Fundamentals
Description An open-source RDF graph database inspired by the graph database behind Google's Knowledge Graph (Freebase). Features pluggable backend storage and multiple query language support.An open-source graph-vector database combining graph traversals with vector and keyword search, targeting AI and RAG applications.
Vendor Cayley CommunityHelixDB
Model RDFOther
Kind databasedatabase
Category EmergingEmerging
First released 2014-062025-02
Status inactive — No significant development activity since 2020.active
License Apache-2.0Apache-2.0
Written in GoRust
Query languages Gizmo, GraphQL, MQLHelixQL
gdotv support nono

Feature scores — not surveyed for HelixDB

Feature Google CayleyHelixDB
Community & Business
Active development 0.5—
Commercial support ·—
Live community ·—
Open Source ✓—
Pricing ·—
Trendiness 0.75—
Deployment
Containerization ✓—
Work as dedicated instance ✓—
Work as embedded ✓—
Testing in-memory version ✓—
Platform
Operating on Linux ✓—
Operating on Windows ·—
SaaS offering ·—
Operations
Automatic updates ·—
Client side caching 0.5—
Data versioning support ·—
Live backups ·—
Distribution
Cluster Re-balancing ·—
Data Distribution ✓—
High-Availability 0.5—
Query Distribution ✓—
Replication support ✓—
Developer Experience
Data types defined ✓—
Logging/Auditing ✓—
Object-Graph Mapper ✓—
Reactive programming ·—
Documentation up-to-date ✓—
Binary protocol ·—
CLI ✓—
GUI ✓—
Data Model
Multi-database ·—
Graph-native data ✓—
REST API ✓—
Query Language ✓—
Transactions
Granular locking ·—
Multiple isolation levels ·—
Read committed transaction ·—
Transaction support ✓—
Schema & Security
Constraints 0.5—
Schema support 0.5—
Secondary indexes ✓—
Server side procedures ·—
Triggers ·—
Authentication ·—
Authorization ·—
Data encryption ·—