NucliaDB

NucliaDB is an open-source AI-powered search database designed for Retrieval-Augmented Generation (RAG) and advanced semantic/vector search across unstructured data. It supports hybrid search capabilities and is tailored for modern AI and ML-powered applications.

Features

• Hybrid Search: Supports vector, full-text, and graph search indexes.
• Unstructured Data Support: Designed for storing and searching unstructured data such as text, files, and more.
• Multi-Tenant: Built to handle indexing and searching across large, multi-tenant datasets.
• Data Types: Store text, files, vectors, labels, annotations, links, conversations, and metadata.
• Semantic Search: Perform semantic searches using vectors and NLP, allowing for similarity search beyond exact keyword matches.
• Text Search: Traditional keyword and fuzzy text search.
• Data Export: Export data in formats compatible with NLP pipelines (e.g., HuggingFace, PyTorch datasets).
• Field-Level Indexing: Index fields, paragraphs, and semantic sentences.
• Cloud Integration: Cloud data and insight extraction using the Nuclia Understanding API™.
• ML Model Training: Connect to Nuclia Learning API™ for ML model training.
• Role-Based Security: Role-based access with upstream proxy authentication validation.
• Storage Backends: Uses PostgreSQL for the storage layer; supports blob storage with S3-compatible API, Google Cloud Storage, and Azure Blob Storage.
• Replication & Distributed Search: Replication of index storage and distributed search capabilities.
• Cloud-Native: Designed for cloud deployment and scalability.
• API Access: Exposes an API for integration into applications.
• Open Source: Licensed under AGPLv3.
• Written in: Rust and Python.

Pricing

• Open Source: NucliaDB is open-source under the AGPLv3 license.
• Commercial Offerings: The company offers NucliaDB as a service (Nuclia Cloud) and APIs for data normalization and enrichment (Nuclia Learning API, Nuclia Understanding API). Details on pricing for these services are not specified in the provided content.

Links

• GitHub Repository
• Documentation
• Nuclia Cloud