The AI search engine delivering the right answers from your text, documents and video
Effortlessly generate AI search results and answers from any data source
Nuclia automatically indexes your unstructured data from any internal and external source, providing optimized search results and generative answers. It can handle video and audio transcription, image content extraction, and document parsing.
Allow your users to search your data not only by keywords but also using natural language, in almost any language, and get the right answers.
Out-of-the-box AI search & generative answers in 3 steps.

Integrate Nuclia in your application in less than a minute
Effortless data ingestion
Choose the way to upload data to Nuclia from any source, in any language, in almost any format.
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Desktop App
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Rest API
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Web App
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Chrome Extension

The easiest and fastest way to upload data to Nuclia from almost any data source. Connect and sync with most popular productivity apps such as Dropbox or Drive, or with file systems like Amazon S3 and Google Cloud.

Use the API to make search queries and integrate Nuclia inside any application.
Visit our API Documentation


Build AI search on top of your sources
Explore our ready-to-use connectors. Connect them to Nuclia with just a few simple clicks.

Learn more about Nuclia
How to build your AI-powered chatbot with Nuclia in minutes
Intelligent chatbots, large language models, and generative answer are all...
Read MoreHow to activate Nuclia’s new semantic model
Since February 15th, we have been testing a new semantic...
Read MoreHow to activate Nuclia generative answers
1. Go to the "Settings" section in the dashboard Go...
Read MoreNuclia with...
How to build a search engine with Strapi and Nuclia
Strapi is an open-source headless CMS. Offers an admin panel to manage content and…
How to build a search engine with JavaScript and Nuclia
The Nuclia SDK allows to integrate the Nuclia services in your frontend application…
How to build a search engine with NextJS and Nuclia
Next.js is a framework allowing to build server-side rendered applications with React….
Empower Drupal with semantic search
The competition doesn't stack up
Nuclia delivers more than the alternatives.
Explaining Nuclia process in simple terms

- Any data
Connect your existing data sources or push data in any format or language, wherever it is.

2. Text extraction
Nuclia extracts full text from data in any format and language. For video and audio, Nuclia runs an automatic speech-to-text.

3. AI processing
Nuclia vectorizes data generating vectors for multi-language search. It detects key insights from data: names of people, products, persons, dates…

4. Indexing
Nuclia stores text, paragraphs, vectors, and insights at NucliaDB, the open-source database optimized for semantic search.

5. Rank
Improve the results by ranking the items in the list according to your preference

6. Answers
Nuclia delivers a hybrid search based on semantic search and keyword search.
Try it yourself.
Sign up and get started today.
“Construction projects require thousands of documents to be accessed and processed – from BIM models to inventory tracking for supply chain to daily & monthly reports. The problem is that this data is relatively unstructured and is often located in multiple cloud drives, making it difficult to find project information quickly and accurately. After adding Nuclia as our centralized search, our customers can search, retrieve & action specific information quickly & accurately whether that is a PDF document, video, or geometric design data.”

“As a large university, we have terabytes of lecture videos, audio interviews and research papers. We had a huge discoverability problem, and Nuclia solved that. Everything is now indexed and findable, helping our students and employees every day.”

“At Wuolah we manage millions of documents, and thanks to our impressive community, in addition, every month we grow by more than 100 thousand new documents. Indexing those files in an optimal and efficient way, ensuring their quality and at the same time guaranteeing that they comply with our internal and legal regulations, was a real challenge. With Nuclia we can index all the content from documents, including the images they contain, in a simple and fast way, helping us not only to improve the quality of our content, but also to comply with the legal regulations that we have with our strategic partners."
