Rollbar became a must for me in post-deployment exception handling and production-related problems debugging.

Here's a list of features that made Rollbar a lifesaver for me:

Report anything:

You can manually report anything you want, this feature helps a lot in debugging production-related bugs. You can also attach a custom payload to be inspected in the dashboard later.

Performance:

You can use Rollbar-agent internally in your server to prevent Rollbar from blocking your business logic and routines.You can also use the common background job processors like sidekiq, resque ... etc

Awesome Documentation

You have a very rich documentation to read, but actually you'll just need the first 2 paragraphs to go ahead with it!

Wide set of helpers

For me as a rails developer i found a lot of helpers related to rails like: Capistrano deployment hooks, ActiveJob integration, Async error reporting and Rails booting error handling.

Real-time

You don't need to refresh the page each time to see the new exceptions, everything is real-time !

Free Trial

You can use Rollbar for free to try it without getting engaged in any financial operation, and you can also keep using it if your rate is under 5000 report per month.

Fast Support

I had a very good experience with their support, they respond in a short time and give flexible solutions.