Comparison
arcadedb vs milvus
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 milvus if milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search.
Markdown twin · arcadedb alternatives · milvus alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | arcadedb | milvus |
|---|---|---|
| Maintenance | Very active (0d since push) As of 1mo · github_public_v1 | Very active (0d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1mo · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | Published findings As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- arcadedb
- ArcadeDB Multi-Model Database supports Vector Embeddings
- milvus
- High-performance cloud-native vector database
Stars
- arcadedb
- 1.0k
- milvus
- 45k
Forks
- arcadedb
- 124
- milvus
- 4.1k
Open issues
- arcadedb
- 71
- milvus
- 1.2k
Language
- arcadedb
- Java
- milvus
- Go
Adopt for
- arcadedb
- Use ArcadeDB if you require a multi-model database system supporting a variety of query languages and vector embeddings for AI applications.
- milvus
- Milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search.
Persona
- arcadedb
- -
- milvus
- -
Runtime
- arcadedb
- -
- milvus
- -
License
- arcadedb
- Apache-2.0
- milvus
- Apache-2.0
Last pushed
- arcadedb
- Jul 22, 2026
- milvus
- Jul 28, 2026
Categories
- arcadedb
- Vector Databases
- milvus
- Vector Databases
Trust and health
Open issues (now)
- arcadedb
- 71
- milvus
- 1.2k
OSV dependency advisories
- arcadedb
- No lockfile (source not queried)
- milvus
- Published findings
Full report
- arcadedb
- Trust report
- milvus
- Trust report
Typed relationship
arcadedb alternative milvusBoth Milvus and ArcadeDB support vector embeddings and can be used for high-performance searches, though they have different focuses with Milvus being specialized as a vector database.
Choose arcadedb if…
- arcadedb is primarily Java; milvus is Go.
- Both Milvus and ArcadeDB support vector embeddings and can be used for high-performance searches, though they have different focuses with Milvus being specialized as a vector database.
- Tags unique to arcadedb: arcadedb, database, dbms, docker.
- When building systems that need to support SQL, Cypher, Gremlin, HTTP/JSON, MongoDB, or Redis interfaces simultaneously.
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.
Choose milvus if…
- milvus is primarily Go; arcadedb is Java.
- Pricing: Milvus is open-source under Apache-2.0 license..
- Requirements: Min 4 GB RAM.
- Both Milvus and ArcadeDB support vector embeddings and can be used for high-performance searches, though they have different focuses with Milvus being specialized as a vector database.
- Tags unique to milvus: anns, cloud-native, diskann, embedding-database.
- Use Milvus when you need to perform efficient vector similarity searches specifically leveraging the Approximate Nearest Neighbor (ANN) algorithm.
When NOT to use milvus
- Avoid Milvus when you need immediate native compatibility with FAISS or similar standalone libraries as it has distinct features tailored to its own ecosystem.
- Do not use Milvus if your application strictly requires real-time indexing updates and low-latency search operations, since optimizing for ANN search may introduce trade-offs in these areas.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (ArcadeData/arcadedb) · observed Jul 22, 2026
- GitHub forks (ArcadeData/arcadedb) · observed Jul 22, 2026
- Last push (ArcadeData/arcadedb) · observed Jul 22, 2026
- License file (Apache-2.0) · observed Jul 22, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (milvus-io/milvus) · observed Jul 28, 2026
- GitHub forks (milvus-io/milvus) · observed Jul 28, 2026
- Last push (milvus-io/milvus) · observed Jul 28, 2026
- License file (Apache-2.0) · observed Jul 28, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: arcadedb 1.0k · milvus 45k (synced Jul 22, 2026).
Common questions
- What is the difference between arcadedb and milvus?
- arcadedb: ArcadeDB Multi-Model Database supports Vector Embeddings. milvus: High-performance cloud-native vector database. See the comparison table for live GitHub stats and shared categories.
- When should I choose arcadedb over milvus?
- Choose arcadedb over milvus when arcadedb is primarily Java; milvus is Go; Both Milvus and ArcadeDB support vector embeddings and can be used for high-performance searches, though they have different focuses with Milvus being specialized as a vector database; Tags unique to arcadedb: arcadedb, database, dbms, docker; When building systems that need to support SQL, Cypher, Gremlin, HTTP/JSON, MongoDB, or Redis interfaces simultaneously.
- When should I choose milvus over arcadedb?
- Choose milvus over arcadedb when milvus is primarily Go; arcadedb is Java; Pricing: Milvus is open-source under Apache-2.0 license.; Requirements: Min 4 GB RAM; Both Milvus and ArcadeDB support vector embeddings and can be used for high-performance searches, though they have different focuses with Milvus being specialized as a vector database; Tags unique to milvus: anns, cloud-native, diskann, embedding-database; Use Milvus when you need to perform efficient vector similarity searches specifically leveraging the Approximate Nearest Neighbor (ANN) algorithm.
- 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 milvus?
- Avoid Milvus when you need immediate native compatibility with FAISS or similar standalone libraries as it has distinct features tailored to its own ecosystem. Do not use Milvus if your application strictly requires real-time indexing updates and low-latency search operations, since optimizing for ANN search may introduce trade-offs in these areas.
- Is arcadedb or milvus more popular on GitHub?
- milvus has more GitHub stars (45,402 vs 1,035). Stars measure visibility, not whether either tool fits your constraints.
- Are arcadedb and milvus open source?
- Yes - both are open-source projects on GitHub (arcadedb: Apache-2.0, milvus: Apache-2.0).
- Where can I find alternatives to arcadedb or milvus?
- GraphCanon lists graph-backed alternatives at arcadedb alternatives and milvus alternatives (arcadedb markdown twin, milvus markdown twin), 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 mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, arcadedb or milvus?
- arcadedb: Very active. milvus: 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 milvus?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: arcadedb trust report; milvus trust report.