Xelex provides training data to technology companies for use in improving the accuracy of their artificial intelligence applications.
Get a DemoWhy choose Xelex for your text classification?
High-quality data labeling services for text and audio
Unify platforms & vendors into one data collection & annotation tool
Provide workflow tools to vendors without a platform
Automate machine learning loop for vendor corrections
Manage AI data efficiently at scale
The first fully interoperable platform for data annotation
Xelex lets you integrate and manage our team, your team and your outside vendors in one unified workflow
See the platform
Processing stages
Import
Manual or automatic interface of your raw data with high-security encryption
Single or multiple channel audio in a range of formats
JSON, csv, API or direct link to S3
Import pre-annotated data for QA and machine learning correction

Create & Manage
Set up data training projects in minutes, manage every resource from one console
Wide range of project types for text and audio
Control every client, project, team and annotator from one screen
See data objects move through the workflow in real time

Training Data Services
Accurate, reliable training data services integrated with your in-house and vendor teams
Staff in 10 different time zones provide, accurate, expedited labeling in multiple languages
Provide visibility and project access to all stakeholders
Vendors label using Xelex's tools or via an integration with their own platform

QA & Review
Manual or automated QA workflow that integrates disparate platforms into one unified workflow
Assign number of judgments and QA stages
Enable validation loop to automatically route data back to QA
Integrate vendor annotation and QA into multi-team workflow

Export
Versatile interface engine built for security and flexibility
Client-driven format for maximum flexibility
Secure, flexible options for data delivery in real time or batches
Experts in interfacing into external data management systems

Featured project types
Data labeling expertise for your specific project needs
Text classification
Classify, group and label discrete classes of data
Sentiment & intent
Interpret attitudes, emotions, opinions, desires and objectives
Translation
Translate machine learning scripts into over 60 languages
Roots in healthcare data management
HIPAA-level data security and compliance

Stringent access controls
Audit trails, user & role-based permissions
Redundant and reliable
Powered by AWS with geographic redundancy
Superior uptimes
Uptimes exceeding 99.9%