Connect your content with data that matters

Build linked data applications to supercharge the way you query, share and reuse your content and data.

3-Steps to Data & Content Services

Configure your Application in minutes with the Redlink Dashboard

Redlink is turning Data Linking into a commodity by simplifying its use for web and application developers



Create your application

Create your own content analysis application. Combine the tools and datasets you need, e.g. for performing entity recognition with your custom set of entities.

Your application provides you with an individual key to work within external environments. Just add an application and assign a name to it.

1 Create your application

Add custom datasets and tools

Use datasets or upload your own (private) dataset. We support RDF as standard. The default tool provides you with entity recognition and linking.
By uploading your dataset it will be imported to a triple store and activated.

For datasets more than 50MB or if your dataset is a CSV, EXCEL or a database dump, we help you to transform your data.

2 Add datasets and tools

Test your application

Immediately test your application at our playground with your own content. Just paste a snippet of text and run the analysis. You can also browse your dataset with our linked data browser and query tool.

If you sign-up, you can save your application and access it via our API.

3 Test your application

Check out our Pricing-Models

We have a pricing model to fit your needs. The options below are valid for our cloud services.

In case you need a solution ‘on premise’, please contact

Developer €50/month

  • 42 days trial
  • Public tools and datasets
  • E-mail support
  • Custom Support for Datasets
  • Custom Support for Applications
  • Dedicated Support
  • For developers
  • Up to 50k API calls/month
  • Up to 100k Linked Data requests
  • Up to 10k custom entities
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Basic €200/month

  • 42 days trial
  • Public tools and datasets
  • E-mail support
  • Custom Support for Datasets
  • Custom Support for Applications
  • Dedicated Support
  • For small business users
  • Up to 100k API calls/month
  • Up to 200k Linked Data requests
  • Up to 50k custom entities
  • Custom support for one dataset
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Professional €700/month

  • 42 days trial
  • Public tools and datasets
  • E-mail support
  • Custom Support for Datasets
  • Custom Support for Applications
  • Dedicated Support
  • For medium business users
  • Up to 500k API calls/month
  • Up to 1m Linked Data requests
  • Up to 100k custom entities
  • Custom Linked Data Domain
  • Custom support for five datasets and one application
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Premium €2000/month

  • 42 days trial
  • Public tools and datasets
  • E-mail support
  • Custom Support for Datasets
  • Custom Support for Applications
  • Dedicated Support
  • For enterprise users and resellers
  • Up to 2.5m API calls/month
  • Unlimited Linked Data requests
  • Up to 1m custom entities
  • Custom Linked Data Domain
  • Custom support for 15 datasets and two applications
Contact Sales

Do Amazing things with Linked Data

Check out solutions being built with Redlink APIs

We trust in Open Source

With Redlink developers avoid complex technology setups and plug straight into a scalable cloud infrastructure,  which is based on the 100% open source projects Apache Marmotta, Apache Stanbol and Apache Solr

  • Apache Marmotta

    Offers data management, data publication, and data integration for enterprise data using open standards and technologies (RDF and Linked Data); legacy proprietary data can be transformed into a standardized data model and integrated with data from other sources (e.g. other enterprise applications, client/customer systems, Web systems) backend technology: Apache Marmotta.

  • Apache Solr

    Offers high performance faceted and semantic search over enterprise content, different ranking algorithms, autocompletion, thesaurus/vocabulary integration, etc; easily configurable and customizable backend technology: Apache SOLR.

  • Apache Stanbol

    Offers fact extraction, topic classification, and fact linking from textual and media documents in different languages; Apache Stanbol basic version provides analysis based on existing public datasets like Dbpedia and GeoNames; advanced version extensible with custom (e.g. company thesaurus) and premium (e.g. domain thesaurus) datasets.

About our Company

Redlink GmbH is a start-up launched in March 2013 headquartered in Austria and delivers on the promise of Apache Stanbol, Apache Marmotta and Apache Solr with a proven, enterprise-grade Content Enrichment and Linked Data platform that supports a broad set of mission-critical and real-time production uses.


John Pereira

Managing Director


Sergio Fernández

Technology Manager

Thomas Kurz

Thomas Kurz

Solution Architect & Search

Jakob Frank

Jakob Frank

Platform Manager

Rupert Westenthaler

Rupert Westenthaler

Information Extraction

Andreas Gruber

Andreas Gruber

Product Development

Werner Haring

Werner Haring

UI /UX Engineer


Alfonso Noriega

Software Engineer


David Riccitelli

Tech Advisor


Andrea Volpini

Sales Advisor


Aingaran Pillai

Sales Advisor

Latest from our Blog

  • January 15, 2015

    Redlink, The Data Linking API

    Today Sergio Fernández and John Pereira have attended the Vienna Semantic Web Meetup to present Redlink, The Data Linking API to the very active Viennese community. At  the meetup page you can find more photos.  

    Read more ...

    December 22, 2014

    Join Our Team!

    Our vision is to build outstanding software based on linked data, smart document indexes and content analysis. We are hiring, join the team! Junior Java Developer We are looking for graduates and young professionals, with Bachelor/Master degree in Computer Science or related discipline. Skills should include: Object-oriented analysis and design skills Development of software components using Java/J2EE technologies […]

    Read more ...

    July 31, 2014

    Redlink partnering with TourPack to build "On-demand Data-driven Touristic Service Packages"

    We are excited here at Redlink to partner with TourPack to bring our content analysis and linked data services to the Tourism market. TourPack aims to build a linked data -empowered system for touristic service packaging. Integrating information from multiple sources and systems employing linked data as a global information integration platform, and mining from the depths of […]

    Read more ...
  • July 29, 2014

    Linked Data track at the ApacheCon Europe 2014

    ApacheCon brings together the open source community to learn about and collaborate on the technologies and projects driving the future of open source, big data and cloud computing. Apache projects have and continue to be hugely influential in the innovation and development of software development across a plethora of categories from content, databases and servers, to […]

    Read more ...

    July 24, 2014

    Redlink now a Supporter Member of the Open Data Institute (ODI)

    Press release, Salzburg, Austria – July 24, 2014 Redlink is now a supporter member of the Open Data Institute. As a an innovative startup in the enterprise linked data sector, Redlink brings the value of semantic processing and linked data services built on free and open-source software and delivered as a platform-as-a-service to a wider […]

    Read more ...

    April 2, 2014

    Build your first Semantic Application with Redlink

    [mt_dropcap style=”3″] O [/mt_dropcap]ur motivation is to bring the power of content analysis  and linked data technologies to a wider audience of IT integrators, and hence end-users. To deliver on this promise we are keenly aware that the complexity of such technologies need to be kept under the hood while keeping you focused on what […]

    Read more ...
  • March 26, 2014

    Adding Semantic Search to Apache Solr™

    To add semantic capabilities to Apache Solr, developers need to install the Redlink Solr Plugin which relies on the Analysis API. The Plugin enhances documents by extracting named entities and facts during Solr updates. Adding the Plugin into an existing Solr repository can be done within minutes, avoiding any major integration effort.   The global […]

    Read more ...

    March 17, 2014

    Meet Redlink at Enterprise Search Europe 2014

    Effective enterprise search is critical to deal with ever-increasing volumes of information. Redlink will be showcasing semantic search and how to improve accuracy by understanding  the contextual meaning of content and search terms. Join us at Enterprise Search Europe 2014 to make your organisation’s content easily searchable, findable and deliverable and to get the most out […]

    Read more ...

    February 20, 2014

    Introducing WordLift 3.0: Dynamic Semantic Publishing for WordPress

    With the introduction of WordLift 3.0 (currently in beta testing) creating entity-centric web contents with WordPress has became extremely easy. WordLift helps web editors seamlessly re-organise contents by telling them how each content is related to other published materials and how it relates to the data available in the Linked Open Data Cloud.   WordLift 3.0 uses natural language processing and metadata extraction (using the Redlink […]

    Read more ...
  • December 12, 2013

    Did you know that one of the ASF's most active projects is Apache Marmotta™?

    Sally Khudair Vice President of the Apache Software Foundation in a recent blog talks about the progress of Apache Marmotta. He begins by pointing out that Apache Marmotta is currently one of the most active ASF projects. He goes on to explain: “Apache Marmotta was created to provide an Open Source implementation of Linked Data technologies […]

    Read more ...

    December 4, 2013

    Introducing Semantic Content Management

    Article first published on the Zaizi’s blog. In 2001, in a publication at Scientific American that has become legendary, Tim Berners-Lee, the father of the World Wide Web, coined the term Semantic Web for the first time. In those days, Berners-Lee considered that The Semantic Web will bring structure to the meaningful content of Web pages, creating an environment where software […]

    Read more ...

    November 25, 2013

    Apache Marmotta is now a Top Level Apache Project

    We are excited to announce that with the recent resolution of the board of directors of the Apache Software Foundation (ASF), the incubating project Apache Marmotta becomes a top-level project of the ASF. The idea behind Apache Marmotta of providing an Open Platform for Linked Data has been many years in the making. Therefore I […]

    Read more ...

Contact us & Say Hello!

Our Office

  • Contact Info

    Morzger Straße 75d
    5020 Salzburg,  Austria

  • Phone & Email

    +43 (0) 660 2771 228

Thank you for your interest in Redlink. Our headquarters are located in Salzburg (Austria), but our team is distributed across Germany, UK, Italy and Egypt. Please let us know how we can help you by contacting us via the form below, or the contact information below.

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