Comparison
dingo vs pgvector
dingo (Multi-modal vector database supporting unified SQL access to structured and unstructured data) vs pgvector (Open-source vector similarity search for Postgres) - live GitHub stats and typed graph relationships, not marketing.
Markdown twin · dingo alternatives · pgvector alternatives
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Tagline
- dingo
- Multi-modal vector database supporting unified SQL access to structured and unstructured data
- pgvector
- Open-source vector similarity search for Postgres
Stars
- dingo
- 1.7k
- pgvector
- 22k
Forks
- dingo
- 264
- pgvector
- 1.2k
Open issues
- dingo
- 8
- pgvector
- 14
Language
- dingo
- Java
- pgvector
- C
Adopt for
- dingo
- -
- pgvector
- <ul><li><strong>Open-source vector similarity search:</strong> pgvector extends PostgreSQL for exact and approximate nearest neighbor search on various types of vectors.</li><li><strong>C-based library:</strong> Written,
Persona
- dingo
- -
- pgvector
- -
Runtime
- dingo
- -
- pgvector
- -
License
- dingo
- Apache-2.0
- pgvector
- Other
Last pushed
- dingo
- May 25, 2026
- pgvector
- Jul 7, 2026
Categories
- dingo
- Data & Retrieval, Vector Databases
- pgvector
- Vector Databases
Trust and health
Maintenance
- dingo
- Steady (60%)
- pgvector
- Very active (96%)
Days since push
- dingo
- 43d
- pgvector
- 0d
Open issues (now)
- dingo
- 8
- pgvector
- 14
Security scan
- dingo
- Not scanned
- pgvector
- No lockfile
Full report
- dingo
- Trust report
- pgvector
- Trust report
Typed relationship
dingo alternative pgvectorBoth Dingo and pgVector extend databases with vector search capabilities, although Dingo focuses specifically on a multi-modal database system with SQL support.
Choose dingo if…
- dingo is primarily Java; pgvector is C.
- License: dingo is Apache-2.0, pgvector is Other.
- Both Dingo and pgVector extend databases with vector search capabilities, although Dingo focuses specifically on a multi-modal database system with SQL support.
- Tags unique to dingo: key-value-distributed-store, real-time-semantic-search, embedding-search, serving.
- Also covers Data & Retrieval.
When NOT to use dingo
- Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Choose pgvector if…
- pgvector is primarily C; dingo is Java.
- License: pgvector is Other, dingo is Apache-2.0.
- Both Dingo and pgVector extend databases with vector search capabilities, although Dingo focuses specifically on a multi-modal database system with SQL support.
- Tags unique to pgvector: approximate-nearest-neighbor-search, nearest-neighbor-search.
- pgvector ships Docker support for self-hosted deployment.
- You prefer an open-source solution for integrating vector similarity search with existing Postgres databases, offering ACID compliance and robust data management features.
When NOT to use pgvector
- You are working on Windows environments without access to C++ support tools required for native compilation; alternative installation methods like Docker might introduce additional setup complexity.
- Your project requires real-time search operations with extremely low latency that may not be fully satisfied by the PostgreSQL infrastructure underlying pgvector.
Explore
dingo trust report →pgvector trust report →Data & Retrieval category →Vector Databases category →All comparisonsStack workflowsTrending tools
Related comparisons
Common questions
- What is the difference between dingo and pgvector?
- dingo: Multi-modal vector database supporting unified SQL access to structured and unstructured data. pgvector: Open-source vector similarity search for Postgres. See the comparison table for live GitHub stats and shared categories.
- When should I choose dingo over pgvector?
- Choose dingo over pgvector when dingo is primarily Java; pgvector is C; License: dingo is Apache-2.0, pgvector is Other; Both Dingo and pgVector extend databases with vector search capabilities, although Dingo focuses specifically on a multi-modal database system with SQL support; Tags unique to dingo: key-value-distributed-store, real-time-semantic-search, embedding-search, serving; Also covers Data & Retrieval.
- When should I choose pgvector over dingo?
- Choose pgvector over dingo when pgvector is primarily C; dingo is Java; License: pgvector is Other, dingo is Apache-2.0; Both Dingo and pgVector extend databases with vector search capabilities, although Dingo focuses specifically on a multi-modal database system with SQL support; Tags unique to pgvector: approximate-nearest-neighbor-search, nearest-neighbor-search; pgvector ships Docker support for self-hosted deployment; You prefer an open-source solution for integrating vector similarity search with existing Postgres databases, offering ACID compliance and robust data management features.
- When should I avoid dingo?
- Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- When should I avoid pgvector?
- You are working on Windows environments without access to C++ support tools required for native compilation; alternative installation methods like Docker might introduce additional setup complexity. Your project requires real-time search operations with extremely low latency that may not be fully satisfied by the PostgreSQL infrastructure underlying pgvector.
- Is dingo or pgvector more popular on GitHub?
- pgvector has more GitHub stars (22,112 vs 1,701). Stars measure visibility, not whether either tool fits your constraints.
- Are dingo and pgvector open source?
- Yes - both are open-source projects on GitHub (dingo: Apache-2.0, pgvector: Other).
- Where can I find alternatives to dingo or pgvector?
- GraphCanon lists graph-backed alternatives at /tools/dingodb-dingo/alternatives and /tools/pgvector-pgvector/alternatives (/tools/dingodb-dingo/alternatives.md, /tools/pgvector-pgvector/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 /compare/dingodb-dingo-vs-pgvector-pgvector.md mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, dingo or pgvector?
- dingo: Steady. pgvector: 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 dingo and pgvector?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dingo: /tools/dingodb-dingo/trust; pgvector: /tools/pgvector-pgvector/trust.