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The AI search engine delivering the right answers from your internal documents.

No training needed. Effortless integration. Enterprise ready. 
Discover more!


AI SEARCH AND CHATGPT-LIKE API, PROVIDING THE RIGHT ANSWERS FROM YOUR DOCUMENTS

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

Use our low-code web component to integrate Nuclia’s AI-powered search in any
application or use our open SDK to create your own front-end.
What can you build?


EFFORTLESS DATA INGESTION

Choose the way to upload data to Nuclia from any source, in any language, in
almost any format.

 


 * DESKTOP APP


 * REST API


 * WEB APP


 * 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


Uploading data via the web application is as easy as dragging & dropping files,
adding URLs, text files or videos. Train your data with specific AI models, and
access the API usage dashboard.

Chrome extension allows users to easily index a web page or a YouTube video in
Nuclia. You just need to right-click a link and you can index its corresponding
content in your Nuclia knowledge box.
Sign up, now!


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

Learn how to work with Nuclia and all the possibilities it offers.


HOW TO ACTIVATE NUCLIA’S NEW SEMANTIC MODEL

Since February 15th, we have been testing a new semantic...

Read More



HOW TO ACTIVATE NUCLIA GENERATIVE ANSWERS

1. Go to the "Settings" section in the dashboard Go...

Read More



ACHIEVEMENT UNLOCKED, AFTER 40 YEARS

In 1984, I was 10, and I was watching this...

Read More



TRAIN YOUR CLASSIFICATION MODEL IN MINUTES WITH NUCLIA

First things, first... What is Nuclia?  Nuclia is an advanced...

Read More



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NUCLIA 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…

Read more ->

How to build a search engine with JavaScript and Nuclia

The Nuclia SDK allows to integrate the Nuclia services in your frontend
application…

Read more ->

How to build a search engine with NextJS and Nuclia

Next.js is a framework allowing to build server-side rendered applications with
React….

Read more ->

Empower Drupal with semantic search

Optimize your Drupal search with Nuclia’s AI powered search API…


Read more ->


THE COMPETITION DOESN'T STACK UP

Nuclia delivers more than the alternatives. 

Algolia
Elasticsearch
Implementation & Data Indexing
Nuclia
Any source
End-to-end API, from any media source and any format.
Algolia
Challenging
Requires data from JSON or CSV using dashboard. API requires data in the correct
format.
Elastic
Difficult
Requires a team with significant experience. Requires complex add-ons to process
any media for indexing. No out-of-the-box functionality for external data
sources.
AI-Powered Search
Nuclia
Customizable
Highly customizable AI-powered search out-of-the-box.
Algolia
Very Basic
Very basic AI-powered-search.
Elastic
None
No out-of-the-box AI-powered search.
Data hosting
Nuclia
Included
Included, and can optionally be self-hosted on your own cloud servers or
on-premise.
Algolia
Algolia servers
On Algolia’s servers only.
Elastic
Requires Hosting
Requires separate hosting.
Types of Data
Nuclia
Any media
Includes video and audio. Automatic data extraction pipeline, text extraction,
paragraphs, vectors and name entities.
Algolia
JSON only
Only accepts JSON files, requiring preprocessing.
Elastic
JSON only
Only accepts JSON files, requiring preprocessing.
Search UI & Design
Nuclia
Open Source
Open source UI libraries to make the implementation fast and easy. Fully
functional and customizable widget to embed Nuclia’s search in any application
in seconds.
Algolia
Proprietary
Closed source, proprietary UI libraries.
Elastic
Not Included
Significant undertaking, since nothing is included. You’ll be responsible for
getting the project production ready — from creating the DB, indexing data,
writing queries, to building the front-end UI.
Total Cost of Ownership
Nuclia
Low
Very adaptable API. Open-source database for data governance, you are in
control. Open Source UI libraries. Engineered for Low Code.
Algolia
Medium
Lack of adaptability, strong lock-in. Subscription costs can be very high
depending on the size of the catalog. Not open-source.
Elastic
Expensive
Very expensive: requires a lot of time and resources. Requires training,
development and maintenance.
Data training
Nuclia
Included
Included out-of-the-box data training option to create personalized AI models
for your own specific data domain.
Algolia
None
Not available.
Elastic
None
Not available.
Data Annotation
Nuclia
Included
Included
Algolia
None
Not available.
Elastic
None
Not available.
Data Source Integrations
Nuclia
Native App
Native applications, browser extensions, omnivore API.
Algolia
None
Third-party tooling using SDK, focused on static content.
Elastic
None
Not available.
Entity Detection
Nuclia
Automatic
Automatic detection of key insights inside any media (name entity recognition).
Up to 15 out-of-the-box insight detectors — e.g. names of people, locations,
dates, organizations.
Algolia
None
Does not have this capability.
Elastic
None
Requires custom development.


EXPLAINING NUCLIA PROCESS IN SIMPLE TERMS

Nuclia’s end-to-end AI search API simplifies the complex process of building an
AI-powered search engine on top of any data, no matter where it is stored.
Below, you will find a step-by-step guide to this process.
 1. 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.

Sign up!
Wuolah loves Nuclia

“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."

Enrique RuizWuolah CFO
Atlas Group loves Nuclia

“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.”

David HarperCo-Founder & CTO
Central Catalonia University loves Nuclia

“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.”

Carlota RieraDean of the FUB, UVic-UCC University
Wuolah loves Nuclia

“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."

Enrique RuizWuolah CFO
Atlas Group loves Nuclia

“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.”

David HarperCo-Founder & CTO

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