APM for Ruby, Elixir & Node.js

Five monitoring tools merged into one.

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Supported stacks

Monitoring for your full stack.

We love the diversity of languages that are used to build the web. AppSignal is a powerful out-of-the-box APM for the following languages and frameworks:

"Man, AppSignal is an absolute godsend. Just fixed 2 errors in production, 2 minutes after they happened."

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Stefan Dorresteijn


The APM of choice for 1,000+ amazing development teams

AppSignal monitoring helps WeTransfer to monitor 20B requests a month. Read the case study.

An apm in 5 minutes

Installation without the frustration.

AppSignal is built for ease of use. The installation is effortless and we'll set most things up automatically. You'll be monitoring exceptions and performance in no-time.

# Add to .gemfile
source "https://rubygems.org"
gem "appsignal"

# Ruby on Rails installation
bundle exec appsignal install YOUR_PUSH_API_KEY

Lightweight agent

AppSignal's monitoring agent is built with Rust. It's lightweight, stable and already runs in thousands of applications.

Dev-to-dev support

If you need us, we’re there for you. We’re committed to making AppSignal monitoring great for you and your team.

GDPR Compatible

Got customers in the EU? Our data storage is compliant with the GDPR regulation.

99.999% Uptime

If there’s one thing you need to trust, it’s your APM. We're ready to help you monitor, at every scale.

Your next incident
could use AppSignal.

  • All plans, all monitoring features
  • Starts at $19 / €15 a month
  • 30-day free trial – no credit card needed

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