Comparison

JanusGraph vs Memgraph

No clear leader: Memgraph (56.9) and JanusGraph (52.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
JanusGraph53
Memgraph57
Score
Vioscale score
JanusGraph53 / 100medium · 70%
Memgraph57 / 100medium · 59%
Pricing
Free tier
JanusGraph
Memgraph
Model
JanusGraphcommercial
Memgraphfreemium
Price level
JanusGraphfree
Memgraphlow
Transparent
JanusGraph
Memgraph
Integrations
Count
JanusGraph14
Memgraph5
Reliability
Status page
JanusGraph
Memgraph
Adoption
Dependent repos
JanusGraph250
Memgraph0
Github stars
JanusGraph5,829
Memgraph4,364
Activity
Commits last 30d
JanusGraph9
Memgraph88
Release
Cadence days
JanusGraph74
Memgraph18
History
JanusGraph20 items
Memgraph20 items
Language
Primary
JanusGraphJava
MemgraphC++
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for graph databases. “-” means undocumented, not absent.

Model
Graph model
JanusGraphProperty graph
MemgraphProperty graph
Query language(s)
JanusGraphGremlin
MemgraphCypher
Transactions
ACID transactions
JanusGraphFull
MemgraphFull
Consistency model
JanusGraphTunable
MemgraphStrong
Architecture
Storage
JanusGraphPluggable backend
MemgraphNative graph
Distributed / scale
JanusGraphSharded
MemgraphClustered
Replication / HA
JanusGraph
Memgraph
OLTP vs OLAP
JanusGraphBoth
MemgraphBoth
Deployment
Deployment
JanusGraphSelf-hosted
MemgraphSelf-hosted
Search
Full-text search
JanusGraphVia index
MemgraphBuilt-in
Built-in vector search
JanusGraph-
Memgraph
Licensing
Licence class
JanusGraphPermissive OSS
MemgraphPermissive OSS
Portability
openCypher / TinkerPop standard
JanusGraph
Memgraph

What each one is

The product in its own terms, so the numbers below have context.

JanusGraph

A database system that stores and queries extremely large graphs spread across multiple machines, enabling many users to run complex lookups simultaneously with strong transaction guarantees and support for batch analytics.

Independently observed

Memgraph

A high-performance, in-memory database designed for real-time graph queries and reasoning in AI applications. It combines sub-millisecond traversals with native vector search, ACID transactions, and streaming data connectors for fraud detection, network analysis, and AI augmentation.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

JanusGraph

Open sourceFree tier

Fully open source under Apache 2 license. No commercial licensing required.

as of verify ↗

Memgraph

HybridFree tier30-day trial

Community Edition free forever. Enterprise and Cloud require contact or trial signup. Simple memory-based pricing with no per-query, per-compute, or per-replica charges.

  • Community EditionFree
    • Full in-memory graph database
    • ACID transactions with on-disk persistence
    • High-availability replication
    • Cypher query language
    • Stream connectors (Kafka, Pulsar, Redpanda)
    • +3 more
  • Enterprise Edition – AI PlatformContact sales
    • Unlimited vector indexes
    • Role-based and label-based access control
    • SSO (Entra ID, Okta, OIDC, SAML)
    • LDAP/PAM authentication
    • Multi-tenancy
    • +6 more
  • Enterprise Edition – Graph AnalyticsContact sales
    • Role-based and label-based access control
    • SSO (Entra ID, Okta, OIDC, SAML)
    • LDAP/PAM authentication
    • Multi-tenancy
    • Automatic failover
    • +5 more
  • Memgraph CloudStart with 14-day free trial
    • Fully managed – no setup, no ops
    • AWS hosted (6 regions)
    • Automatic updates and backups
    • Community support
  • OEM / SaaSContact sales
    • Redistribution rights
    • Embedded engine (not exposed standalone)
    • Unlimited queries
    • Unlimited compute
    • Unlimited replicas
    • +3 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
JanusGraph
Memgraph
CLI
JanusGraph
Memgraph
Deployment
Cloud / SaaS
JanusGraph
Memgraph
Self-hosted
JanusGraph
Memgraph
On-premise
JanusGraph
Memgraph

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

JanusGraph

14 total
  • Apache Cassandra
  • Apache HBase
  • Google Cloud Bigtable
  • Oracle BerkeleyDB
  • ScyllaDB
  • Elasticsearch
  • Apache Solr
  • Apache Lucene
  • Apache Spark
  • Aerospike
  • DynamoDB
  • FoundationDB
  • Gremlin
  • Apache TinkerPop
Independently observed

Memgraph

5 total
  • Kafka
  • Pulsar
  • Redpanda
  • Cognee
  • AWS (via Marketplace)
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.