When comparing Raygun vs CatchJS, the Slant community recommends Raygun for most people. In the question“What are the best JavaScript client-side error logging services?” Raygun is ranked 9th while CatchJS is ranked 14th. The most important reason people chose Raygun is:
It's possible to comment on issues. Great for coordinating if and how exceptions should be handled within a team.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Allows leaving comments on issues
It's possible to comment on issues. Great for coordinating if and how exceptions should be handled within a team.
Pro Exceptions are grouped
Raygun groups similar exceptions together displaying the number of occurences so that there's no need to deal with each instance of the error separately.
Pro Daily digest emails
Raygun can send a summary of all error that have happened over the day.
Pro Email notifications
Raygun can be set up to send email notifications as soon as exceptions occur.
Pro Notifications when things break
Can send emails when new errors happen.
Pro Shows code snippets
Shows code snippets of the error and applies source maps automatically.
Pro Doesn't slow down page loads
Has a very small filesize, so it doesn't slow down page loads.
Pro Screenshots really help debugging
It takes a screenshot of the screen, so you can see what the user was looking at when the error happened.
Cons
Con Inefficient UI
