Who we are
Lexsense is a language and data services company specialising in advanced linguistic intelligence for AI, machine learning, and cutting‑edge research. While Arabic is a language we master and actively work with, our core expertise goes far beyond language coverage to focus on how meaning, structure, and context can be modelled and operationalised across languages.
Linguistic data and annotation
Our primary strengths lie in high‑quality semantic annotation for training machine learning and AI models, semantic and syntactic tagging, and in‑depth contextual analysis of language use (pragmatics). These services enable clients to turn raw language data into precisely labelled, machine‑readable resources that support robust, explainable, and domain‑aware AI systems.
Terminology, taxonomies, and ontologies
Lexsense provides comprehensive terminology management across English, French, and Arabic, ensuring consistent use of key concepts and terms in specialised domains. This work is complemented by taxonomy and ontology development that underpins structured knowledge systems and knowledge graph initiatives, allowing information to be searched, linked, and reasoned over more effectively.
Translation, localisation, and QA
We deliver professional translation and localisation services—especially for software and technology manufacturers—into Arabic and French, ensuring linguistic accuracy, functional clarity, and cultural relevance for end users. Robust linguistic quality assurance completes this offering, with systematic validation processes that guarantee consistency, precision, and alignment with client standards, terminology, and style guidelines.
Multimodal data and industries served
Lexsense offers end‑to‑end multimodal data creation, enrichment, and annotation across text, image, audio, and video, producing high‑quality datasets that are accurate, consistent, and scalable for industrial and research‑grade AI. These multilingual, gold‑standard resources—available primarily in English and Arabic—are designed for AI developers, research institutions, startups, and enterprises operating in sectors such as technology and software, manufacturing, energy, transport and logistics, media and information, gaming, financial services, healthcare, education, government, culture and the arts, marketing, nonprofits, and the wider business ecosystem.
Visual Annotation






Text Annotation

Audio Annotation
Case Studies
Our Success Stories from the Industries We Serve.