JanusGraph vs LadybugDB

Both are property graph databases. JanusGraph (2017-04, Apache-2.0, Java) ranks #31 this month; LadybugDB (2025-11, MIT, C++) ranks #11.

Attribute JanusGraph #31 ▼4 Strong LadybugDB #11 ▲1 Strong
At a glance
Rank #31#11
Score 53.462.2
GitHub stars 5.9k1.9k
Popularity 72.763.6
Activity 42.370.6
Community 36.657.6
Research 64.750.0
Fundamentals
Description An open-source distributed property graph database forked from the Titan codebase. Supports pluggable storage backends (Cassandra, HBase, BerkeleyDB) with ACID transactions and native TinkerPop integration.A community fork of Kuzu. An embedded columnar property graph database for analytical workloads, with openCypher support, vector indices, and full-text search.
Vendor The Linux FoundationLadybugDB
Model Property GraphProperty Graph
Kind databaseembedded
Category EstablishedGrowing
First released 2017-042025-11
Status activeactive
License Apache-2.0MIT
Written in JavaC++
Query languages GremlinopenCypher
gdotv support yesyes

Feature scores — not surveyed for LadybugDB

Feature JanusGraphLadybugDB
Community & Business
Active development ✓—
Commercial support ·—
Live community ✓—
Open Source ✓—
Pricing ✓—
Trendiness 0.5—
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 ·—
Data versioning support ·—
Live backups ✓—
Distribution
Cluster Re-balancing ·—
Data Distribution ✓—
High-Availability ✓—
Query Distribution ·—
Replication support ✓—
Developer Experience
Data types defined ✓—
Logging/Auditing ✓—
Object-Graph Mapper ·—
Reactive programming ·—
Documentation up-to-date 0.75—
Binary protocol ✓—
CLI ✓—
GUI ·—
Data Model
Multi-database ✓—
Graph-native data ✓—
REST API ✓—
Query Language ✓—
Transactions
Granular locking 0.5—
Multiple isolation levels 0.5—
Read committed transaction 0.5—
Transaction support ✓—
Schema & Security
Constraints ✓—
Schema support ✓—
Secondary indexes ✓—
Server side procedures ·—
Triggers 0.5—
Authentication ✓—
Authorization ✓—
Data encryption ·—