Skip to contentSkip to footer
      employer cover photo
      employer logo
      employer logo

      O4S

      Is this your company?

      O4S Reviews

      3.4

      52% would recommend to a friend

      (72 total reviews)

      Divay Kumar

      60% approve of CEO

      52% positive business outlook

      Ratings by category

      3.8

      Work/Life balance

      3.5

      Culture and values

      3.5

      Diversity and inclusion

      3.2

      Compensation and benefits

      3.2

      Career opportunities

      2.9

      Senior management

      O4S has an employee rating of 3.4 out of 5 stars, based on 72 company reviews on Glassdoor which indicates that most employees have a good working experience there. The O4S employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

      Reviews by job title

      72 reviews
      4.0
      25 Sept 2025

      All good

      Sed ii
      Recommend
      CEO approval
      Business outlook

      Pros

      Every thing good for employee

      Cons

      Not receiving any job opening

      Viewing 1 - 3 of 72 Reviews
      Related searches: O4S jobs | O4S salaries | O4S benefits | O4S interviews
      ReviewsO4S reviews

      Glassdoor has 74 O4S reviews submitted anonymously by O4S employees. Read employee reviews and ratings on Glassdoor to decide if O4S is right for you.