Google Cloud Spanner Graph vs TuringDB

Both are property graph databases. Google Cloud Spanner Graph (2024-08, Proprietary, C++) ranks #33 this month; TuringDB (2025, BUSL-1.1, C++) ranks #39.

Attribute Google Cloud Spanner Graph #33 ▼1 Strong TuringDB #39 ▼1 Growing
At a glance
Rank #33#39
Score 51.049.6
GitHub stars —188
Popularity 50.241.5
Activity 49.976.1
Community 53.850.5
Research 50.050.0
Fundamentals
Description A graph layer within Google Cloud Spanner that enables property graph queries over relational data using GQL and SQL/PGQ. Inherits Spanner's global distribution, strong consistency, and ACID transactions.An in-memory, column-oriented property graph database engine focused on analytical and read-intensive workloads over large graphs.
Vendor GoogleTuring Biosystems
Model Property GraphProperty Graph
Kind databasedatabase
Category EnterpriseEmerging
First released 2024-082025
Status activeactive
License ProprietaryBUSL-1.1
Written in C++C++
Query languages GQL, SQL/PGQopenCypher
gdotv support yesno

Feature scores — not surveyed for Google Cloud Spanner Graph

Feature Google Cloud Spanner GraphTuringDB
Community & Business
Active development —✓
Commercial support —✓
Live community —✓
Open Source —·
Pricing —0.5
Trendiness —0.25
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 —✓
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 —·
Secondary indexes —✓
Server side procedures —✓
Triggers —·
Authentication —✓
Authorization —✓
Data encryption —·