AppSignal vs New Relic vs Skylight

AppSignal
AppSignal

53
0
31
New Relic
New Relic

6.5K
472
1.9K
Skylight
Skylight

80
8
51
- No public GitHub repository available -
- No public GitHub repository available -
- No public GitHub repository available -

What is AppSignal?

AppSignal gives you and your team alerts and detailed metrics about your Ruby or Elixir application. Sensible pricing, no aggressive sales & support by developers.

What is New Relic?

New Relic is the all-in-one web application performance tool that lets you see performance from the end user experience, through servers, and down to the line of application code.

What is Skylight?

Skylight is a smart profiler for your Rails apps that visualizes request performance across all of your servers.

Want advice about which of these to choose?Ask the StackShare community!

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    What are some alternatives to AppSignal, New Relic, and Skylight?
    Scout
    Scout is application monitoring that points developers right to the source of problems: N+1 database queries, memory bloat, performance trends, and more. Scout eliminates much of the investigation part when performance woes occur.
    Datadog
    Datadog is the leading service for cloud-scale monitoring. It is used by IT, operations, and development teams who build and operate applications that run on dynamic or hybrid cloud infrastructure. Start monitoring in minutes with Datadog!
    Librato
    Librato provides a complete solution for monitoring and understanding the metrics that impact your business at all levels of the stack. We provide everything you need to visualize, analyze, and actively alert on the metrics that matter to you.
    AppDynamics
    AppDynamics develops application performance management (APM) solutions that deliver problem resolution for highly distributed applications through transaction flow monitoring and deep diagnostics.
    Kadira
    See what’s going on with your app with different performance metrics and traces. Kadira tracks all your client and server errors automatically. You can profile your app in production or locally with Kadira and analyze it using an easy-to-use CPU analyzer.
    See all alternatives
    What tools integrate with AppSignal?
    What tools integrate with New Relic?
    What tools integrate with Skylight?
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      Decisions about AppSignal, New Relic, and Skylight
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      Interest over time
      Reviews of AppSignal, New Relic, and Skylight
      Review ofSkylightSkylight

      If you follow the registration flow you end up with running analytics virtually in a minute. Awesome first experience.

      I don't have my application in production so I needed to enable skylight in development, but Skylight navigated me nicely to the exact paragraph of a documentation, which helped.

      How developers use AppSignal, New Relic, and Skylight
      Avatar of StackShare
      StackShare uses SkylightSkylight

      When we were facing performance issues with the new StackShare app. We originally thought it was a server issue. So we did quite a bit of research to see how many dynos we should be using for the sort of application we have and traffic profile. We couldn’t find anything useful online so I ended up asking my buddy Alain over at BlockScore. After a quick convo with him, I knew we should be totally fine with just 2 dynos.

      We also tested the theory by increasing the number of dynos and running the load tests. They had little to no effect on error rate, so this also confirmed that it wasn’t a server issue.

      So that meant it was an application issue. New Relic wasn’t any help. I spoke with another friend who suggested we use a profiler. We totally should have been using one all along. We added mini-profiler, which was great for identifying slow queries and overall page load times. We also had the Rails Chrome extension so we could see how long view rendering was taking. So we cleaned up the slowest queries.

      We tried to use mini-profiler in production on the new StackShare app and for some reason, we couldn’t get it to work. We were in a time crunch so I asked Alain what they used and he said that they use Skylight in production. Funny enough, I remembered the name Skylight because we listed it on the site a while back. So we did that, and at first we couldn’t really see how it was useful. Then we realized what we were seeing were a ton of repeat queries on some of the pages we load tested.

      Skylight is cool because it sort of gives you the full MVC profile. We were able to pinpoint specific db queries that being repeated. So we cleaned those up pretty quickly. But then we noticed the views were taking up all the load time, so we start implementing caching more aggressively. After we cleaned up the db queries and added more caching, our pages went from this: skylight1 to this: skylight2

      Skylight ended up being super useful. We use it in production now.

      Avatar of StackShare
      StackShare uses New RelicNew Relic

      Free Heroku add-on. Not particularly useful for us. Rails profilers tend to do a better job at the app level. And I can never really figure out what’s going on with Heroku by looking at New Relic. I don’t know if we’re just not using New Relic correctly or if it really does just suck for our use case. But I guess some insight is better than none.

      Avatar of MaxCDN
      MaxCDN uses New RelicNew Relic

      How do you know what parts of the workflow need improvement? Measure it. With New Relic in place, we have graphs of our API performance and can directly see if a server or zone is causing trouble, and the impact of our changes. There’s no comparison between a real-time performance graph and “Strange, the site seems slow, I should tail the logs”.

      Avatar of Kalibrr
      Kalibrr uses New RelicNew Relic

      We monitor and troubleshoot our app's performance using New Relic, which gives us a great view into each type of request that hits our servers. It also gives us a nice weekly summary of error rates and response times so that we know how well we've done in the past week.

      Avatar of Steve Paulo
      Steve Paulo uses New RelicNew Relic

      I'm trying to wring more instrumentation out of New Relic as it pertains to Rack, but for the time being, New Relic is monitoring/alerting uptime and some basic performance metrics.

      Avatar of Jeff Flynn
      Jeff Flynn uses New RelicNew Relic

      Just like we care about errors, we care about metrics - especially around performance. You'd be crazy not to use it - and not surprisingly, it's a one-click add-on in Heroku.

      Avatar of Hund
      Hund uses SkylightSkylight

      An essential for determining production performance. It provides us with clear insights into what might be slowing down responses so we know exactly what to fix.

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