While doing research I came across Zuora [...] What other solutions did you evaluate? Which of your requirements did the other solutions not meet? After I res

While doing research I came across Zuora [...] What other solutions did you evaluate? Which of your requirements did the other solutions not meet? After I research solutions to a problem, I end up with a list of requirements and a list of solutions with notes regarding each solution (e.g., pros and cons). If you were to post a complete list of your requirements and notes regarding each solution you evaluated, it would be easier to provide relevant feedback. (If you didn't take any notes, you might want to consider the benefits of note taking in the context of a personal or company wiki.)