ArcadeDB vs NornicDB

ArcadeDB is a multiple database; NornicDB is a property graph database. ArcadeDB (2021-09, Apache-2.0, Java) ranks #9 this month; NornicDB (2025-12, MIT, Go) ranks #41.

Attribute	ArcadeDB #9 ▲1 Leader	NornicDB #41 ▲22 Growing
At a glance
Rank	#9	#41
Score	65.4	49.3
GitHub stars	1.2k	916
Popularity	54.7	50.3
Activity	76.8	64.0
Community	59.0	30.3
Research	74.7	50.0
Fundamentals
Description	A multi-model database inspired by OrientDB, supporting graphs, documents, key-value, time-series, and search. Uses RAFT-based replication for high availability.	A hybrid graph and vector database written in Go with Neo4j compatibility via the Bolt protocol. Supports Cypher queries, native vector search with GPU acceleration, and a tiered memory system with episodic, semantic, and procedural decay. Includes a versioned graph ledger with temporal validity and as-of reads.
Vendor	ArcadeDB	orneryd
Model	Multiple	Property Graph
Kind	database	database
Category	Growing	Emerging
First released	2021-09	2025-12
Status	active	active
License	Apache-2.0	MIT
Written in	Java	Go
Query languages	SQL, openCypher, Gremlin, GraphQL	openCypher, GraphQL
gdotv support	yes	no