vs

Apache AGE vs Memgraph

Apache AGE: PostgreSQL extension that adds openCypher graph queries alongside SQL. Memgraph: In-memory, Cypher-compatible graph database in C++ for streaming and real-time graph workloads.

key differences

  • Licensing: Apache AGE is open source (permissive) (Apache License 2.0); Memgraph is source-available (Business Source License 1.1 (Community) / Memgraph Enterprise License).
  • Only Apache AGE has joins, json.
  • Only Memgraph has full-text search, vector search, geospatial, ttl / expiry, in-memory.

choose apache-age for

  • +Adding graph queries to an existing Postgres app
  • +Moderate-size knowledge graphs
  • +Hierarchies and dependency graphs
  • +Prototyping graph features without a new database

best at · Traversal, OLTP, Knowledge graph

choose memgraph for

  • +Real-time fraud detection on streaming transactions
  • +Network and IT topology monitoring
  • +GraphRAG and agent memory
  • +Supply chain optimization

best at · Traversal, Graph analytics, Real-time analytics

overview
Primary model
Graph
Graph
Also supports
Relational
Vector
Type
Extension
Database engine
Status
Active
Active
Developer
Apache Software Foundation
Memgraph Ltd.
First release
2020
2017
Latest version
1.8.0 (PG18) (Aug 2026)
3.14.0 (Oct 21, 2026)
License
Open source (permissive)Apache License 2.0
Source-availableBusiness Source License 1.1 (Community) / Memgraph Enterprise License
Free tier
✓
✓
popularity
WhichDB Score
20.2
24.4
Rank
#160
#124
GitHub stars
4.9K
4.6K
Stack Overflow questions
288
506
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
None
None
Multi-region
Read replicas
None
ACID
Full
Full
Consistency
Strong
Strong
Schema
Flexible
Flexible
Architecture
Single node, Primary replica, Client server
In memory, Primary replica, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
Azure
–
capabilities
Transactions
✓
✓
Joins
✓
—
Secondary indexes
✓
✓
Full-text search
—
✓
Vector search
—
✓
Geospatial
—
✓
JSON
✓
—
Change data capture
—
—
Triggers
✓
✓
Stored procedures
✓
✓
Materialized views
—
—
TTL / expiry
—
✓
Pub/Sub
—
—
Columnar storage
—
—
In-memory
—
✓
Durable persistence
✓
✓
Compression
—
—
Encryption at rest
—
—
Role-based access
✓
✓
Time travel
—
—
Branching
—
—
Online schema changes
—
✓
Streaming ingest
—
✓
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
openCypher, SQL
Cypher
Client languages
Python, Go, Java, JavaScript, Rust
Python, JavaScript, Java, Go, C#, Rust, C/C++
Best for
Traversal, OLTP, Knowledge graph
Traversal, Graph analytics, Real-time analytics, Streaming

Apache AGE vs Memgraph: FAQ

What is the difference between Apache AGE and Memgraph?

Apache AGE: PostgreSQL extension that adds openCypher graph queries alongside SQL. Memgraph: In-memory, Cypher-compatible graph database in C++ for streaming and real-time graph workloads. Licensing: Apache AGE is open source (permissive) (Apache License 2.0); Memgraph is source-available (Business Source License 1.1 (Community) / Memgraph Enterprise License). Only Apache AGE has joins, json. Only Memgraph has full-text search, vector search, geospatial, ttl / expiry, in-memory.

When should I choose Apache AGE over Memgraph?

Choose Apache AGE for adding graph queries to an existing Postgres app; moderate-size knowledge graphs; and hierarchies and dependency graphs. Choose Memgraph for real-time fraud detection on streaming transactions; network and IT topology monitoring; and GraphRAG and agent memory.

Is Apache AGE or Memgraph more popular?

Memgraph ranks #124 on the WhichDB Score (24.4/100) and Apache AGE ranks #160 (20.2/100). Popularity is not fit: check the requirements that matter for your project.

Are Apache AGE and Memgraph open source?

Yes. Apache AGE is open source. License: Apache License 2.0. Not in the OSI sense. Memgraph is source-available: you can read the code, but the license restricts some uses, typically offering it as a competing managed service. License: Business Source License 1.1 (Community) / Memgraph Enterprise License.