Ensure users in all of your target markets have a high-quality experience with your proofing tools

How we help
When developing proofing tools for spelling, grammar, or writing assistance, you want to make sure they are highly accurate for your customers. From semantic annotation to linguistic rule development, to lexicons and quality assurance, Appen’s suite of linguistic services allows you to enhance your proofing tools for users around the world.

Our approach
Our skilled project managers work with your team to understand your objectives and timeline, and will customize a program to meet your needs. We can annotate large quantities of data in a short timeframe, allowing you to quickly train your system and improve the customer experience. Our expert linguists provide a comprehensive set of services including lexicon and rule development and quality assurance to ensure that your proofing tools are reliable for users in all of your target markets.

Why Appen?
With over 20 years in the industry, Appen has worked with technology leaders to provide the high quality data needed to improve their solutions. With access to an experienced crowd of over 1 million people worldwide, and a team of experienced project managers, we can quickly scale to meet your needs.
Our data services
- Consultative Services
We work closely with your team to develop a customized program that addresses your unique business challenges.
- Linguistic Annotation
Help train your machine learning model to better understand text so it can respond more accurately to human interaction.
- Translation and Localization
Traditional translation and machine translation services from language and data experts.