Sanae
Positive Experience on a Short-Term Project
Great communication and clear information sharing from the team. It was a short project, but I’d gladly work with them again.

OpenTrain AI is a global marketplace for AI Trainers and Data Labelers. Companies hire vetted experts for high quality training data, while freelancers access flexible remote projects with leading AI and technology companies.
OpenTrain AI (opentrain.ai) has 109 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listingShowing 68 reviews with 5 stars · Clear filters
Sanae
Great communication and clear information sharing from the team. It was a short project, but I’d gladly work with them again.
momo
I really enjoyed working on the project and look forward to the next opportunity. Thank you!
customer
Nice platform and smooth tasking and payment. I would like to continue to work on the platform.
YI
仕事の応募から支払に関し、複雑な手続きが簡略化されておりシンプルなプロセスで仕事が完了出来る事が素晴らしい。
Yusuke I.
Everything was great. All the questions were answered promptly, and I really enjoyed this project!
Youngmin Ok 옥.
I am very glad to join and continue on project in Open Train AI. First of all, I am very satisfied with their cooperation as follows It is clearly, precisely, accurately information and communication via direct message. Furthermore, it feeds back, and the performance result is brought in immediately. Therefore, I have a consistent mindset and am proud of my project and achievement. That's why I am expressing in "Five Star," in my experience.
Freelancer
This was my first time freelancing on OpenTrain AI platform, and the experience was great. I had fun and enjoyed the tasks. The payment was as per schedule and they'll send notification emails to me on the latest message from OpenTrain Admin or new jobs posted on the platform. Hope to work on more projects.
customer
Thank you for providing quick responses and specific guidelines on questions.