When comparing Raygun vs Stackify, the Slant community recommends Raygun for most people. In the question“What are the best log management, aggregation & monitoring tools?” Raygun is ranked 18th while Stackify is ranked 25th. 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 Easy to install, value out-of-the-box, easy to use
We are using Stackify to monitor everything related to the app including the app performance, server performance, DB, webpages, custom metrics and then when an issue happen, it is great to have the errors and logs all connected together. Way better than any of the log only or error only tools
Cons
Con Inefficient UI
Con No Free Plan
There is no free plan.
Con Minimal
Loggly cannot scale into a full blown infrastructure for analytics. This is simply a tools for parsing log data coming from your apps.
