--- title: "arcadedb vs helix-db" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/arcadedata-arcadedb-vs-helixdb-helix-db" tools: ["arcadedata-arcadedb", "helixdb-helix-db"] --- # arcadedb vs helix-db *GraphCanon updated Aug 21, 2026* ## Verdict Pick arcadedb if use ArcadeDB if you require a multi-model database system supporting a variety of query languages and vector embeddings for AI applications; pick helix-db if helixDB is an OLTP graph-vector database built with Rust and designed for object storage, integrating capabilities to manage both graph data and vector properties. [arcadedb](https://arcadedb.com) reports 1.1k GitHub stars, 134 forks, and 95 open issues, last pushed Aug 21, 2026. [helix-db](https://helix-db.com) has 5.8k stars, 332 forks, and 30 open issues, last pushed Aug 18, 2026. Figures are from public GitHub metadata via [arcadedb's repository](https://github.com/ArcadeData/arcadedb) and [helix-db's repository](https://github.com/HelixDB/helix-db). | | [arcadedb](/tools/arcadedata-arcadedb.md) | [helix-db](/tools/helixdb-helix-db.md) | | --- | --- | --- | | Tagline | ArcadeDB Multi-Model Database supports Vector Embeddings | OLTP graph-vector database built in Rust on Object Storage | | Stars | 1,096 | 5,797 | | Forks | 134 | 332 | | Open issues | 95 | 30 | | Language | Java | Rust | | Adopt for | Use ArcadeDB if you require a multi-model database system supporting a variety of query languages and vector embeddings for AI applications. | HelixDB is an OLTP graph-vector database built with Rust and designed for object storage, integrating capabilities to manage both graph data and vector properties. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Apache-2.0 | | Categories | Vector Databases | Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [arcadedb](/tools/arcadedata-arcadedb.md) | [helix-db](/tools/helixdb-helix-db.md) | | --- | --- | --- | | Open issues (now) | 95 | 30 | | Stars delta | +61 (30d) | +149 (30d) | | Open issues delta | +24 (30d) | +19 (30d) | | Full report | [trust report](/tools/arcadedata-arcadedb/trust.md) | [trust report](/tools/helixdb-helix-db/trust.md) | ## Decision facts: arcadedb - **Adopt for:** Use ArcadeDB if you require a multi-model database system supporting a variety of query languages and vector embeddings for AI applications. ## Decision facts: helix-db - **Adopt for:** HelixDB is an OLTP graph-vector database built with Rust and designed for object storage, integrating capabilities to manage both graph data and vector properties. ## Choose when ### Choose arcadedb if… - arcadedb is primarily Java; helix-db is Rust. - Tags unique to arcadedb: arcadedb, dbms, distributed, docker. - When building systems that need to support SQL, Cypher, Gremlin, HTTP/JSON, MongoDB, or Redis interfaces simultaneously. ### Choose helix-db if… - helix-db is primarily Rust; arcadedb is Java. - Tags unique to helix-db: ai, cli, graph-database, rust-crate. - When you need a high-performance OLTP system that can handle both graph structures and vector embeddings concurrently. ## When NOT to use arcadedb - If your project strictly requires the specific functionalities and history of OrientDB that ArcadeDB may not fully replicate despite being a conceptual fork. - When you need a database system that exclusively focuses on one model, as ArcadeDB's multi-model nature might introduce complexity without necessary benefits. ## When NOT to use helix-db - Avoid if your use case strictly requires a NoSQL database with extensive support for multi-document transactions, as HelixDB focuses more on vector and graph data models. - Not suitable if your development environment or preferences do not allow reliance on object storage platforms which underpin its architecture. ## Common questions ### What is the difference between arcadedb and helix-db? arcadedb: ArcadeDB Multi-Model Database supports Vector Embeddings. helix-db: OLTP graph-vector database built in Rust on Object Storage. See the comparison table for live GitHub stats and shared categories. ### When should I choose arcadedb over helix-db? Choose arcadedb over helix-db when arcadedb is primarily Java; helix-db is Rust; Tags unique to arcadedb: arcadedb, dbms, distributed, docker; When building systems that need to support SQL, Cypher, Gremlin, HTTP/JSON, MongoDB, or Redis interfaces simultaneously. ### When should I choose helix-db over arcadedb? Choose helix-db over arcadedb when helix-db is primarily Rust; arcadedb is Java; Tags unique to helix-db: ai, cli, graph-database, rust-crate; When you need a high-performance OLTP system that can handle both graph structures and vector embeddings concurrently. ### When should I avoid arcadedb? If your project strictly requires the specific functionalities and history of OrientDB that ArcadeDB may not fully replicate despite being a conceptual fork. When you need a database system that exclusively focuses on one model, as ArcadeDB's multi-model nature might introduce complexity without necessary benefits. ### When should I avoid helix-db? Avoid if your use case strictly requires a NoSQL database with extensive support for multi-document transactions, as HelixDB focuses more on vector and graph data models. Not suitable if your development environment or preferences do not allow reliance on object storage platforms which underpin its architecture. ### Is arcadedb or helix-db more popular on GitHub? helix-db has more GitHub stars (5,797 vs 1,096). Stars measure visibility, not whether either tool fits your constraints. ### Are arcadedb and helix-db open source? Yes - both are open-source projects on GitHub (arcadedb: Apache-2.0, helix-db: Apache-2.0). ### Where can I find alternatives to arcadedb or helix-db? GraphCanon lists graph-backed alternatives at [arcadedb alternatives](/tools/arcadedata-arcadedb/alternatives) and [helix-db alternatives](/tools/helixdb-helix-db/alternatives) ([arcadedb markdown twin](/tools/arcadedata-arcadedb/alternatives.md), [helix-db markdown twin](/tools/helixdb-helix-db/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/arcadedata-arcadedb-vs-helixdb-helix-db.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, arcadedb or helix-db? arcadedb: Very active. helix-db: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for arcadedb and helix-db? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [arcadedb trust report](/tools/arcadedata-arcadedb/trust); [helix-db trust report](/tools/helixdb-helix-db/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=arcadedata-arcadedb`](/api/graphcanon/graph?tool=arcadedata-arcadedb) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_