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Nuclia

💻 Code & Development 📈 Data Analysis ⚙️ Automation ⚙️ Data Processing Online · Mar 25, 2026

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Nuclia is an agentic RAG-as-a-Service platform that empowers developers to build sophisticated AI applications by indexing and understanding vast amounts of unstructured data. It provides an end-to-end solution for ingesting diverse data types, performing advanced AI processing like chunking and embedding, and delivering AI-powered semantic search and generative answers. This platform is designed to simplify the complex RAG pipeline, enabling rapid deployment of intelligent systems that can interact with proprietary data.

rag-as-a-service semantic-search generative-ai unstructured-data vector-database ai-agents api sdk knowledge-management enterprise-search
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11 views 0 comments Published: Nov 13, 2025 Spain, ES, ESP, Southern Europe, Europe

What It Does

Nuclia ingests any form of unstructured data, including text, audio, video, and images, from various sources. It then processes this data through an AI pipeline that involves automatic chunking, embedding generation into a vector database, and metadata extraction. This processed data can then be queried using semantic search, and the platform can generate accurate, context-aware answers leveraging Retrieval Augmented Generation (RAG) and custom AI agents.

Pricing

Pricing Type: Freemium
Pricing Model: Freemium

Pricing Plans

Developer
Free

A free plan for individual developers and small projects to get started with Nuclia's RAG capabilities.

  • 500MB storage
  • 500k chunks
  • 1M embeddings
  • 20 API calls/min
  • Community support
Growth
$99.00 / monthly

A paid plan for growing applications and teams, offering increased capacity and support based on usage.

  • Scalable storage
  • Scalable chunks
  • Scalable embeddings
  • Higher API limits
  • Priority support
  • +1 more
Enterprise
Custom

Tailored solutions for large organizations requiring dedicated resources, enhanced security, and specialized support.

  • Dedicated infrastructure
  • Advanced security
  • Custom integrations
  • SLA
  • Premium support

Core Value Propositions

Accelerated AI Development

Simplifies the entire RAG pipeline, drastically reducing the time and effort required to build and deploy AI-powered applications that understand proprietary data.

Comprehensive Data Understanding

Processes and indexes multi-modal unstructured data, enabling AI models to gain deep insights and context from diverse information sources.

Enhanced Search & Answers

Delivers highly accurate semantic search and generative answers, improving user experience and efficiency in retrieving information from complex datasets.

Scalable & Secure Infrastructure

Provides a robust, scalable, and secure backend for AI applications, handling large volumes of data and ensuring data integrity and access control.

Agentic AI Capabilities

Empowers developers to create intelligent, task-oriented AI agents, extending the functionality and automation potential of their applications.

Use Cases

Intelligent Customer Support

Build AI-powered chatbots that provide instant, accurate answers to customer queries by retrieving information from product manuals, FAQs, and support tickets.

Enterprise Knowledge Bases

Create searchable, generative knowledge management systems for internal teams, allowing employees to quickly find information across company documents, videos, and audio.

Internal Search & Discovery

Implement powerful semantic search within an organization to help employees discover relevant information across diverse internal data sources, improving productivity.

Research & Intelligence Platforms

Develop systems that can ingest and analyze vast amounts of research papers, news articles, and reports to extract insights and generate summaries for analysts.

Document Q&A Systems

Enable users to ask natural language questions about complex documents (e.g., legal contracts, technical specifications) and receive precise, AI-generated answers.

Personalized Content Delivery

Power recommendation engines or content platforms that understand user queries and deliver highly relevant content by semantically matching indexed data.

Technical Features & Integration

Multi-modal Data Ingestion

Supports ingesting diverse data types like text, PDFs, videos, audio, and images from various sources, simplifying data onboarding for RAG applications.

Automated AI Processing Pipeline

Automatically chunks data, generates embeddings, performs OCR, speech-to-text, and extracts metadata, preparing unstructured content for AI understanding.

Semantic & Hybrid Search

Enables highly relevant search results by understanding context and meaning, combining semantic capabilities with traditional keyword search for accuracy.

Generative Answers (RAG)

Provides context-aware, accurate answers by retrieving relevant information from indexed data and synthesizing it using large language models.

Nuclia Agents Framework

Allows developers to build and deploy custom AI agents that can perform specific tasks and interact intelligently with the indexed data, extending application functionality.

API-First Design & SDKs

Offers a robust API and client SDKs for Python, JavaScript, and other languages, ensuring easy integration into existing development workflows and applications.

Scalable Vector Database

Features a built-in, scalable vector database for efficient storage and retrieval of embeddings, crucial for high-performance semantic search and RAG.

Security & Access Control

Provides robust security features and fine-grained access control over data, ensuring sensitive information is protected and managed appropriately.

Target Audience

Nuclia is primarily designed for developers, AI engineers, and product teams looking to integrate advanced RAG and generative AI capabilities into their applications. It serves businesses across various industries that need to leverage their proprietary unstructured data for intelligent search, knowledge management, and automated question-answering systems.

Frequently Asked Questions

Nuclia offers a free plan with limited features. Paid plans are available for additional features and capabilities. Available plans include: Developer, Growth, Enterprise.

Nuclia ingests any form of unstructured data, including text, audio, video, and images, from various sources. It then processes this data through an AI pipeline that involves automatic chunking, embedding generation into a vector database, and metadata extraction. This processed data can then be queried using semantic search, and the platform can generate accurate, context-aware answers leveraging Retrieval Augmented Generation (RAG) and custom AI agents.

Key features of Nuclia include: Multi-modal Data Ingestion: Supports ingesting diverse data types like text, PDFs, videos, audio, and images from various sources, simplifying data onboarding for RAG applications.. Automated AI Processing Pipeline: Automatically chunks data, generates embeddings, performs OCR, speech-to-text, and extracts metadata, preparing unstructured content for AI understanding.. Semantic & Hybrid Search: Enables highly relevant search results by understanding context and meaning, combining semantic capabilities with traditional keyword search for accuracy.. Generative Answers (RAG): Provides context-aware, accurate answers by retrieving relevant information from indexed data and synthesizing it using large language models.. Nuclia Agents Framework: Allows developers to build and deploy custom AI agents that can perform specific tasks and interact intelligently with the indexed data, extending application functionality.. API-First Design & SDKs: Offers a robust API and client SDKs for Python, JavaScript, and other languages, ensuring easy integration into existing development workflows and applications.. Scalable Vector Database: Features a built-in, scalable vector database for efficient storage and retrieval of embeddings, crucial for high-performance semantic search and RAG.. Security & Access Control: Provides robust security features and fine-grained access control over data, ensuring sensitive information is protected and managed appropriately..

Nuclia is best suited for Nuclia is primarily designed for developers, AI engineers, and product teams looking to integrate advanced RAG and generative AI capabilities into their applications. It serves businesses across various industries that need to leverage their proprietary unstructured data for intelligent search, knowledge management, and automated question-answering systems..

Simplifies the entire RAG pipeline, drastically reducing the time and effort required to build and deploy AI-powered applications that understand proprietary data.

Processes and indexes multi-modal unstructured data, enabling AI models to gain deep insights and context from diverse information sources.

Delivers highly accurate semantic search and generative answers, improving user experience and efficiency in retrieving information from complex datasets.

Provides a robust, scalable, and secure backend for AI applications, handling large volumes of data and ensuring data integrity and access control.

Empowers developers to create intelligent, task-oriented AI agents, extending the functionality and automation potential of their applications.

Build AI-powered chatbots that provide instant, accurate answers to customer queries by retrieving information from product manuals, FAQs, and support tickets.

Create searchable, generative knowledge management systems for internal teams, allowing employees to quickly find information across company documents, videos, and audio.

Implement powerful semantic search within an organization to help employees discover relevant information across diverse internal data sources, improving productivity.

Develop systems that can ingest and analyze vast amounts of research papers, news articles, and reports to extract insights and generate summaries for analysts.

Enable users to ask natural language questions about complex documents (e.g., legal contracts, technical specifications) and receive precise, AI-generated answers.

Power recommendation engines or content platforms that understand user queries and deliver highly relevant content by semantically matching indexed data.

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