Maximizing the Value of Textual Data


Precisely processing textual data with an extreme level of detail presents serious logistical challenges—especially in support of global projects with unique data needs.

Compared to multimedia data types like audio, images, and video, text data can appear deceptively simple to analyze. However, even the most routine textual content contains an incredible depth of information.

Working from even the simplest documents, we infer likely facts about the background and intent of the author. We glean insight not only into the substantive content of the written words, but also their underlying grammar, syntax, and organizational structure.

Service Offerings

As one of the leading data annotation arabic companies

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    Text categorization

    Our annotators adjust text components in any document based on the categories specified by the customer.

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    Semantic annotation

    Different components in a document are explained with a significant concept related to their nature.

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    Phrase chunking

    Labeling various parts of speech with linguistic or grammatical settings ensures an improved understanding of expressions and phrases in various languages.

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    Entity Linking

    The data professionals carefully analyze the content collated from a document and designate a proper relation between various parts of sentences/phrases.

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    Text annotation services for ML

    Our text annotation services for machine learning encompass multi-tier monitoring, deep textualization, automated corpus processing, integrated quality control.

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    Metadata labelling

    We attach additional descriptive information to text elements that allow the creation of data sets that can be easily interpreted and used by machines.



Benefits to Annotation Services

As one of the leading data annotation companies Contents Offers unparalleled machine learning data annotation and reliable metadata labelling solutions at cost-effective rates.

  • High-Quality Precise Data

    Our professionals are experts in delivering the best-in-class quality data annotation services with the highest accuracy level by auditing and reviewing data in multiple stages

  • Assured Data Security

    As a seasoned data annotation service provider, we maintain high standards of data security with privacy while providing data support for AI/ML models to assure confidentiality

  • Scalable Solutions

    Having a team of accredited annotators, we cater to the client’s demands by providing completely scalable solutions with a quick turnaround time.

  • Global Presence

    Headquartered in Cairo, Egypt supported by multiple offshore offices across the Gulf and China with over 1600 strong team.

Stop wasting time and money on technology. Let’s get started


Domain expertise, process skills, and technology to deliver topnotch business process outsourcing

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    Data Processing

    In a tough economy putting pressures on margins coupled with empowered end-users demanding best-in-class offerings

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    Data Annotation

    Outsource text annotation services to Contalents and enjoy the benefits of constant data streams required to fuel your AI/ML-based smart business models.

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    Data Collection

    Contalents caters to researchers all over the world with general, marketing, educational, or technical based web research services.