Our team has been testing Rollbar as a possible replacement for Honeybadger and has liked it enough to decide to make the switch! Some of the features that stood out to us:

• Better UI/UX in general that makes the app feel more comfortable to use

• Pricing is more affordable (assuming a reasonable number of events per month)

• Powerful notification settings, letting us set up different issue severity and only receive notifications on what matters most (more signal, less noise)

• Mute option (another way to cut down on the noise)

• More logical error grouping (especially for JavaScript errors)

• More powerful options for auto-resolving and cleaning up old errors

• Nice "person tracking" functionality to see who is affected by various errors

• Good asynchronous error reporting options in the Ruby adapter

• RQL query language for powerful searching (although it's still a little rough around the edges)

We ran into a few minor annoyances:

• The gem providing Resque support is developed by a third-party and doesn't seem to get much use (1 watcher and 4 stars as of the time of this review). Honeybadger provides native Resque support in the official Ruby gem.

• There doesn't seem to be any search functionality on the documentation page.

• No documentation and a slightly unintuitive workflow for one of the integrations we use.

Overall, Rollbar looks like a solid service that was easy to set up, easy to use, and has some powerful features for searching through past error data. We're looking forward to making the switch.