Your Ruby apps can run smoother.

Monitoring for Rails, Sinatra and Grape. Support for Sidekiq, Delayed job & Resque.

Try AppSignal for free


Get new insights into your apps. Your data will love us, and so will you.

Your application is important to you, so you need to know how it's doing. AppSignal catches all of your exceptions and performance issues and notifies your team. Use our built-in integrations to let them know via your collaboration tool of choice.


Error tracking

Catch every single exception in your app and notify your team. Take a deep dive into your errors and smash those bugs.

Performance monitoring

Know when and why your app is slow on all levels. Spot trends with beautiful graphs and inspect the details of slow requests.

Compare deploys

Compare deploys on performance, error rate, in-production duration and more. See who deployed when, and which commit introduced an error.

Monitor background jobs

Track errors, performance issues and queue lengths for Resque, Sidekiq and Delayed Job, without additional configuration.

Lots of integrations

AppSignal is great for team collaboration. Let's improve your apps together.


All of your data is available through the AppSignal API. You own it.

See all features & integrations

Experience our excellent support

Tweet, mail or Skype

Reach us on your terms. Mention us on Twitter, send an email or talk to one of our engineers or sales people over Slack, Skype or Screenhero.

Talk to our engineers

Our engineers take care of all tech support. Send us your most difficult tech questions right away, and test our response times.

Help getting set up

Every development stack is different. If yours has an issue with running AppSignal, we're commited to sorting that out quickly.

We're in this together

We have a vision for the future, and you help us shape it. Let us know what your needs are, so we can write better software together.

Test our support, email an engineer

Request based, affordable pricing. Unlimited apps & servers.

  • Unlimited apps, environments, servers, teams & users.
  • Exceeding plan limits? No auto upgrades (let's talk instead).
  • Pay per month, no long running contracts.
  • Pay annually and get a discount of over 10%.
  • Side-project? Get our Developer plan.
  • Enterprise? Custom deals negotiable.

Learn more about our pricing