Aiondb
Fast multimodal embedded database for RAG apps
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What is Aiondb?
Aiondb is Fast multimodal embedded database for RAG apps It's designed for developers wanting one store for rag data.
About Aiondb
Key Strengths
- Rust database with SQL, graph and vector search in one engine
- PostgreSQL wire compatible; HNSW and IVF indexes
- Embedded Rust API or server
Limitations to Consider
- Young engine vs mature Postgres+pgvector
- Benchmarks are self-published
- Source Uneed listing removed
Best For
Developers wanting one store for RAG data.
Skip it if: You need proven production DBs.
Pricing
flexible pricing options
Free and open source. Pricing not verified (checked Oct 14, 2026)
Sources
Pros, cons and pricing compiled from public sources (official pricing/docs pages, published reviews, user reports), not hands-on testing.
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Try Dataviz, ranked daily from GitHub, NPM, PyPI and CRANFrequently Asked Questions
What is Aiondb?
Aiondb is Fast multimodal embedded database for RAG apps It's designed for developers wanting one store for rag data.
How much does Aiondb cost?
Aiondb offers flexible pricing options You can check pricing on their official website.
Who should use Aiondb?
Aiondb is best suited to developers wanting one store for rag data.