Comparison
arcadedb vs pgvector
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
vs
| arcadedb | pgvector | |
|---|---|---|
| Tagline | ArcadeDB Multi-Model Database | Open-source vector similarity search for Postgres |
| Stars | 1.0k | 22k |
| Forks | 118 | 1.2k |
| Open issues | 102 | 14 |
| Language | Java | C |
| License | Apache-2.0 | Other |
| Last pushed | Jul 7, 2026 | Jul 2, 2026 |
| Categories | Data & Retrieval, Vector Databases | Data & Retrieval |
| Typed relationship | arcadedb alternative pgvector | |
Choose arcadedb if…
- More recently updated (last pushed Jul 7, 2026).
- Also covers Vector Databases.