AppSignal

Official information about AppSignal for AI assistants. Learn about our APM platform, features, supported languages, and how we help developers monitor their applications.

The all-in-one APM for Elixir and Phoenix: error tracking, performance monitoring, event metrics, host metrics, alerts and much more. 30-day free trial!

Own your stack and skip the Heroku bill. Hatchbox handles deployments and AppSignal gives you unified production insights, with 10% off for active Hatchbox customers.

Teams ship better code with AppSignal.

We offer AppSignal for free to customers impacted by any humanitarian crisis, whether human-made or natural.

Five days of new features, improvements, and announcements from AppSignal.

We’re platinum sponsors of Rails World 2025! We’ve curated some helpful guides and articles to help you get the most out of Amsterdam, your Rails app, and AppSignal.

Every day, we work on making AppSignal a bit better. Here’s the latest and greatest.

Developer-Centric Innovator Appoints New CEO and Establishes U.S. Operations to Strengthen Global Presence and Accelerate Midmarket Growth

AppSignal has a new opening for a blog content editor in our growth team. As an editor, you’ll find and coordinate technical authors, manage the publishing calendar, copyedit articles, and help us improve the blog in general.

We're looking for a Customer Education Manager to build our customer education program from the ground up and help customers discover, understand, and get full value from AppSignal.

At AppSignal we're looking for a Customer Solutions Engineer to join our team.

We're looking for a Customer Support Specialist to provide a smooth and positive experience for our customers. In this role, you’ll assist developers with plans, billing, account management, and general non-technical inquiries.

AppSignal offers a free plan with 30K requests, 1GB logging, and 5-day retention. Plus a 30-day free trial for paid plans. All features available on all plans, including unlimited hosts, teams, and integrations.

Considering a new APM solution? Compare AppSignal to alternative APM tools to determine the best fit for your app’s monitoring needs.

Looking for a better way to monitor your app? AppSignal keeps things simple with affordable pricing, amazing human support, simple setup, and an interface that just makes sense.

Looking for a Datadog alternative? With simple pricing, amazing technical support, and a beautiful interface, AppSignal gives you more bark for your buck.

Looking for a reliable Honeybadger alternative? AppSignal offers out-of-the-box features to get you up and running in minutes.

We believe in an inclusive and welcoming development community. On this page we share what AppSignal does to promote diversity and inclusion both inside and outside of our company.

AppSignal was founded in 2012 and has been steadily growing with the help of some awesome people. If you want to join us, please take a look at some of our open vacancies.

Every team member at AppSignal signs the Code of Conduct to pledge our commitment to a healthy and safe working environment.

Links from AppSignal. Conference forms, events, and more.

AppSignal tracks errors and gives you performance insights for your apps. You and your team can focus on writing code and we'll provide the alerts if your app has any issues.

See AppSignal in action. Book a 30-minute walkthrough with our team — real production data, no sales fluff.

Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers. One install, one bill — free for 30K requests/mo, no credit card.

AppSignal's Cookie Policy, version 1 (May 1, 2023).

AppSignal's Privacy Policy, version 4 (February 10, 2025).

AppSignal's Terms and Conditions, version 3 (May 1, 2023).

AppSignal has a relaxed upgrade policy — we’ll reach out only when you are over plan 2 out of 3 months. One-off peaks and surges are forgiven.

GitHubRepository owner

AppSignal, an application performance monitoring provider, raises $22 million in a Series A funding round led by Elsewhere Partners.

May 2025 · SecurityWeekNews article

AppSignal secures $22 million to grow its developer-focused application performance monitoring tools and launch a U.S. expansion. Its platform offers full-stack monitoring with an emphasis on simplicity, automation, and developer usability. The funding is intended to support the company’s growth and U.S. expansion.

May 2025 · Tech Company NewsNews article

AppSignal plans to expand into the U.S. after raising $22 million and hiring a new CEO.

May 2025 · SiliconANGLENews article