HydraDB vs Memgraph

Both are property graph databases queried with openCypher. HydraDB (2026-07, AGPL-3.0, Rust) is not ranked this month; Memgraph (2020-05, BUSL-1.1, C++) ranks #4.

Attribute HydraDB — Memgraph #4 = Leader
At a glance
Rank — Not ranked#4
Score —70.8
GitHub stars 13.1k4.6k
Popularity —72.8
Activity —80.9
Community —61.0
Research —62.6
Fundamentals
Description An object-store-native distributed graph database written in Rust, built on SlateDB with S3-compatible storage as the durable source of truth. Queries a subset of openCypher over Bolt, so Neo4j drivers connect unmodified, or over an HTTPS API, with query nodes and indexers scaling independently of storage.An in-memory property graph database with ACID transactions and strong consistency. Includes the MAGE library of graph algorithms and supports real-time streaming ingestion.
Vendor HydraDBMemgraph
Model Property GraphProperty Graph
Kind databasedatabase
Category EmergingEnterprise
First released 2026-072020-05
Status activeactive
License AGPL-3.0BUSL-1.1
Written in RustC++
Query languages openCypheropenCypher
gdotv support noyes

Feature scores — not surveyed for HydraDB

Feature HydraDBMemgraph
Community & Business
Active development —✓
Commercial support —✓
Live community —0.5
Open Source —·
Pricing —·
Trendiness —0.25
Deployment
Containerization —✓
Work as dedicated instance —✓
Work as embedded —·
Testing in-memory version —0.75
Platform
Operating on Linux —✓
Operating on Windows —0.5
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 —·
Multiple isolation levels —·
Read committed transaction —✓
Transaction support —✓
Schema & Security
Constraints —✓
Schema support —0.75
Secondary indexes —✓
Server side procedures —✓
Triggers —✓
Authentication —✓
Authorization —✓
Data encryption —·