with us and earn won for every sentence.​
with us and earn won for every sentence.​
BAVL is a crowdsourcing platform to collect license-free
verbal language data for various research projects and industries.
Help data engineers, scientists, developers, and more
with your language skills and knowledge—all through BAVL.
BAVL is a crowdsourcing platform to collect license-free
verbal language data for various research projects and industries.
Help data engineers, scientists, developers, and more
with your language skills and knowledge—all through BAVL.

Turn your language skills into an asset, instantly.

This is perfectly legal.

Yes, language data is everywhere. But because of privacy policies and restrictions,
data collection and use without consent is strictly prohibited.

BAVL is an open platform that legally collects authentic language data from its original source-YOU.

There are hundreds of topics to choose from.

From daily life topics like travel or dining,
to business subjects like international trade or productivity—
there’s a vast list of interesting topics to be selected.

Good stuff won’t last long.​
Because most of our projects are funded by government or research organizations,
these would only be open for a very limited time.
So, hurry up! BAVL now.
Sign up >