ArangoDB vs FlockDB

ArangoDB is a multiple database; FlockDB is a other database. ArangoDB (2012-03, BUSL-1.1, C++) ranks #2 this month; FlockDB (2010-04, Apache-2.0, Scala) ranks #76.

Attribute ArangoDB #2 = Leader FlockDB #76 ▼21 Growing
At a glance
Rank #2#76
Score 76.741.7
GitHub stars 14.3k3.3k
Popularity 89.448.2
Activity 73.936.9
Community 61.234.7
Research 82.850.0
Fundamentals
Description A multi-model database supporting graphs, key-value pairs, and documents in a unified JSON-based data model. Offers both an in-memory storage engine and a RocksDB-based engine for larger datasets.A distributed graph database built by Twitter for storing adjacency lists, optimized for wide and shallow social graphs like follower relationships. Supports set arithmetic queries but intentionally avoids multi-hop graph traversal.
Vendor ArangoDB IncTwitter (now X)
Model MultipleOther
Kind databasedatabase
Category EnterpriseEstablished
First released 2012-032010-04
Status activeinactive — Archived and unmaintained since 2017. Twitter is no longer responding to issues or PRs.
License BUSL-1.1Apache-2.0
Written in C++Scala
Query languages AQLThrift API
gdotv support nono

Feature scores — not surveyed for FlockDB

Feature ArangoDBFlockDB
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 ✓—
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 0.5—
Transactions
Granular locking ·—
Multiple isolation levels ·—
Read committed transaction ·—
Transaction support ✓—
Schema & Security
Constraints ✓—
Schema support 0.5—
Secondary indexes ✓—
Server side procedures 0.5—
Triggers ·—
Authentication ✓—
Authorization 0.5—
Data encryption ✓—