What is Text Data Collection?
Lionbridge collects diverse text data in 300+ languages and dialects. With over two decades of experience, Lionbridge develops, calibrates, and improves machine learning applications for the world’s largest corporations.
Why Collect Text Data with Lionbridge?

Lionbridge offers AI training data in 300 languages. With over 20 years of experience as an excellent provider of AI training data, we provide high-quality custom datasets to the world’s leading technology companies.
- 500,000+ Contributors
- 300+ Languages
- 20+ Years of experience
Scalability
With access to a global network of 500,000+ qualified contributors worldwide, Lionbridge enables clients to quickly generate custom text datasets in over 300+ languages and dialects.
Quality
The Lionbridge quality assurance system features built-in validation, spot-checking and a worker seniority system to ensure the highest quality text data to train machine learning applications.
Expertise
With over 20 years of hands-on experience building custom datasets for machine learning, Lionbridge has earned the trust of the world’s largest corporations.

Lionbridge’s Text Data Collection Services
Handwritten Text Data Collection
Lionbridge makes it easy to collect and process handwritten writing samples from thousands of native speakers worldwide. Quickly train your optical character recognition (OCR) system with handwritten text data in 300+ languages.
Linguistic Annotation
With a background in natural language and linguistics, Lionbridge is a well equipped to handle text annotation projects. Flag grammatical, phonetic, and semantic linguistic elements within text data in 300+ languages and dialects.
Chatbot Training Data
Lionbridge can collect custom chatbot training data to ensure that your chatbot can recognize and classify user queries, and respond with the correct answer or follow-up question.
How it Works

1. Project set-up
Our team will work with you to develop a custom solution based on your project objectives and timeline.


2. Production
Our crowd of multilingual experts get to work creating, annotating or validating your data.


3. Delivery
Our project management team check, package and format the data before being sent to you for final approval.

Text Data Collection Case Study
Learn how we helped one of the world’s largest technology corporations collect and annotate 30,000+ unique conversations in English and French.
- 30,000+ Conversations Collected
- 2 Languages
- 200+ Native Speakers
Solutions Lionbridge can Improve
Optical Character Recognition (OCR)
Improve accuracy for automatic speech recognition systems using labeled speech data produced by a diverse set of speakers.
Chatbots
Ensure that your chatbot can recognize and classify user queries, and respond with the correct answer or follow-up question.
Text-to-Speech (TTS)
Build a text-to-speech system that can generate realistic speech in multiple languages.
WE PROVIDE OUTSOURCED AUDIO DATA COLLECTION TO THE WORLD’S LARGEST COMPANIES
Text Data Collection Pricing
The Lionbridge platform streamlines much of the data collection process, allowing us to offer the most cost-effective solution in the industry.
Contact us to get a free estimate for your project.
- Account Manager
- Project Management
- 24/7 Support
- API
- NDA
- Volume pricing
- Custom reporting
- Enterprise-grade SLAs
- Custom invoicing
- Consulting services

Multilingual Text Data Collection Services
Lionbridge provides text data collection services in all major languages and dialects. Some of our most popular languages include:
- Chinese text data collection
- Dutch text data collection
- French text data collection
- German text data collection
- Italian text data collection
- Japanese text data collection
- Portuguese text data collection
- Spanish text data collection