Nuclia is the easy-to-use API, to build AI-powered search engines in minutes.
Low-code from data processing to search. Nuclia is an end-to-end and easy- to-use API, able to process any kind of data, to supercharge applications with an AI-powered search engine.
- Out-of-the-box searching semantic & neural search engine
Search by concept, not by keyword. This makes it easier to find exactly what users are looking for. It all saves time and helps uncover knowledge. 100% multilingual.
- Automatic insight detection (named entity recognition)
Nuclia automatically detects and extracts named entities: locations, people, names of products, etc. Nuclia can also be trained to detect your own specific named entities.
- Integrate Nuclia to your own application
Nuclia API let your team to integrate Flaps to empower your applications with a neural & natural language understanding engine
Low-code from data processing to search. Nuclia is an end-to-end and easy- to-use API, able to process any kind of data, to supercharge applications with an AI-powered search engine.
- Out-of-the-box searching semantic & neural search engine
Search by concept, not by keyword. This makes it easier to find exactly what users are looking for. It all saves time and helps uncover knowledge. 100% multilingual.
- Automatic insight detection (named entity recognition)
Nuclia automatically detects and extracts named entities: locations, people, names of products, etc. Nuclia can also be trained to detect your own specific named entities.
- Integrate Nuclia to your own application
Nuclia API let your team to integrate Flaps to empower your applications with a neural & natural language understanding engine
Location: Spain, Catalonia, Barcelona
Employees: 11-50
Total raised: $5.4M
Founded date: 2019
Investors 2
| Date | Name | Website |
| 14.02.2023 | Crane Vent... | crane.vc |
| 25.05.2022 | Elaia Part... | elaia.com |
Funding Rounds 1
| Date | Series | Amount | Investors |
| 21.04.2022 | Seed | $5.4M | - |
Mentions in press and media 20
| Date | Title | Description |
| 11.09.2025 | Progress Software Unveils Breakthrough SaaS RAG Platform Designed to Make Trustworthy and Verifiable Generative AI Accessible Across Organizations of all Sizes | Software, the trusted provider of AI-powered digital experience and infrastructure software, announced the launch of Progress® Agentic RAG, a SaaS Retrieval-Augmented Generation (RAG) platform designed to make trustworthy and verifiable gen... |
| 01.07.2025 | Progress Software's Bold Moves: A New Era in AI and Knowledge Management | In the fast-paced world of technology, Progress Software is making waves. The company recently acquired Nuclia, a pioneer in agentic Retrieval-Augmented Generation (RAG) AI technology. This acquisition is more than just a business deal; it’... |
| 01.07.2025 | Progress Software acquires agentic RAG-as-a-Service innovator, Nuclia | Progress Software acquires agentic RAG-as-a-Service innovator, Nuclia Progress Software, the trusted provider of AI-powered digital experience and infrastructure software, is announcing the acquisition of Nuclia, a leader in agentic RAG [re... |
| 01.07.2025 | Progress Software Acquires Nuclia, an Innovator in Agentic RAG AI Technology | Company adds easy-to-use agentic RAG-as-a-service product for organizations to automate and retrieve verifiable, high-quality AI search and generative answers Progress Software, the trusted provider of AI-powered digital experience and infr... |
| 02.10.2023 | Which Spanish Machine Learning Startups Are Shaping the Industry in 2023? | In today’s tech-savvy world, Spain is emerging as a hub for innovative machine learning startups promising breakthrough advancements in various sectors. The country’s entrepreneurial ecosystem is the cradle of young companies, shaping the f... |
| 09.09.2023 | Barcelona’s AI Revolution: 15 Groundbreaking Startups Leading the Way | Barcelona, Catalonia’s capital, is renowned for its rich culture and stunning architecture. But beyond its historic charm lies a thriving tech scene, particularly in Artificial Intelligence. In this article, we’ll introduce you to 15 innova... |
| 02.09.2023 | Catalyzing the Future: Exploring Catalonia’s AI Innovators | Catalonia, a region known for its rich history and vibrant culture, is also making its mark on the global stage with its burgeoning startup ecosystem. In this article, we dive into the realm of Artificial Intelligence (AI) startups that are... |
| 26.08.2023 | Barcelona’s Creative Canvas: Unveiling 15 Art Startups Shaping Innovation | Table of Contents show 1 Introduction 2 Nuclia: Fueling AI-Powered Search Engines with Innovation 3 Nina Capital: Pioneering Health Tech Investment with Global Ambitions 4 Talentfy: Bridging the Gap between Companies and Freelance Recru... |
| 17.08.2023 | Nuclia: AI tool for developers with search and data indexing | With Nuclia, developers can quickly access their unstructured data, regardless of the source. The tool uses advanced search technology that efficiently indexes data, allowing users to find the information they need in a matter of seconds. N... |
| 02.05.2023 | 30 полезных нейросетей для рутины | Arcwise AI — GPT-4 в Google Таблицах 3 комментарии 1420 просмотров Слушать Подборка из 30 сервисов с ИИ, которые выполнят повседневные задачи вместо вас — распределены по категориям для удобства. Для автоматизации Bardeen — автоматизирует в... |
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