For companies
Company accounts and sign-in
HR teams sign in with a one-time email link; employees start their test with a code or a username.
Create a company account
Sign up on the Create a company account page (otocourses.app/en/business/signup). Confirm your email, add your company's details, and invite your first people straight away. Your first 5 seats are free.
HR and company admins
Go to Company sign in (otocourses.app/en/company), enter your work email, and we'll email you a sign-in link. It works once and lasts 15 minutes. Have a cohort access code instead? Choose Open a single cohort.
Employees taking a test
- With an access code: go to otocourses.app/en/start and enter the code.
- With a username from HR: sign in at otocourses.app/en/signin with that username.
- Forgot your password? Your HR team can reset it.
Questions about your test or your result? Contact your HR team, who can reach OTO directly.
Your company's OTO account is separate from a personal OTO Courses learner account.
Updated 2026-10-03 · Contact us