Cosmos DB vs Lance Graph

Cosmos DB is a multiple database; Lance Graph is a property graph database. Cosmos DB (2014-08, Proprietary, C++) ranks #16 this month; Lance Graph (2025-09, Apache-2.0, Rust) ranks #58.

Attribute Cosmos DB #16 ▲6 Strong Lance Graph #58 ▲2 Growing
At a glance
Rank #16#58
Score 60.446.9
GitHub stars 176
Popularity 73.841.5
Activity 44.9
Community 47.661.3
Research 88.5
Fundamentals
Description A globally distributed multi-model database service on Microsoft Azure with property graph support through the Apache Gremlin API. Offers multi-region replication and multiple consistency models.A graph query engine built on the Lance columnar format, supporting multimodal knowledge graphs in serverless environments.
Vendor MicrosoftLanceDB Inc
Model MultipleProperty Graph
Kind databasequery-engine
Category EnterpriseEmerging
First released 2014-082025-09
Status activeactive
License ProprietaryApache-2.0
Written in C++Rust
Query languages Gremlin, SQLSQL, openCypher
gdotv support yesno

Feature scores — not surveyed for Lance Graph

Feature Cosmos DBLance Graph
Community & Business
Active development
Commercial support
Live community 0.5
Open Source ·
Pricing
Trendiness
Deployment
Containerization 0.5
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 0.5
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 0.5
Schema & Security
Constraints ·
Schema support ·
Secondary indexes
Server side procedures
Triggers
Authentication
Authorization
Data encryption