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ArcadeDB vs Neo4j Community Edition: catalog facts
ArcadeDB	Neo4j Community Edition
Free Free and open source under the Apache 2.0 licence.	Free The Community Edition is free; Neo4j sells managed and enterprise offerings separately.
Self-hosted	Windows, Self-hosted
Several data models in one ACID-compliant engine Supports SQL, Cypher, Gremlin, GraphQL and MongoDB queries	Native graph storage for connected data Self-managed, runs on your own hardware
A database server rather than a desktop client; needs setup and administration Embedding is limited to Java applications	Some features are reserved for paid enterprise and cloud products Graph model and query language take time to learn
Downloadable app, Self-hosted	Downloadable app, Self-hosted
Open source	Open source
License: Apache-2.0	License: GPL-3.0
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.