General
Log-based metrics, now in AppSignal Labs
Extract counters, gauges, and measurements from any log source at ingestion. Track 5xx rates, p95 latency, and queue depth as metrics. In beta in AppSignal Labs.
General
Introducing AppSignal Labs
We'd rather get an earlier version of something into your hands than spend another quarter polishing it. AppSignal Labs is where that work lives. Real features you can use today, still being shaped by what you tell us.
General
From Keyword Search to Ask AI: How We Upgraded AppSignal's Docs Experience
This is the story of how we went from a minimal keyword-only search on docs.appsignal.com to a conversational Ask AI experience — and what we learned along the way.
General
AppSignal MCP Now Supports OAuth — and GitHub Copilot
OAuth was always the auth model we wanted for AppSignal MCP, and it's now live as we move from beta to preview. That unlocks one-click install in the MCP Registry, GitHub Copilot, and a cleaner default for every editor we already supported — alongside a lot more we've shipped since launch.
General
AppSignal's MCP Server: Connect AI Agents to Your Monitoring Data
AppSignal now offers a public MCP endpoint, so AI agents like Claude and AI code editors like Cursor and Windsurf can access your monitoring data without running a Docker container.
General
Manage All Your App Notifications in One Place with AppSignal
Discover how to easily manage notifications for all your applications in one centralized location using AppSignal.
General
Two-Factor Authentication Enforcement Now Available On All AppSignal Plans
After listening to your feedback, we've made Two-Factor Authentication Enforcement available to all AppSignal customers.
General
Introducing AppSignal Business Add-Ons
Say no to expensive enterprise plans. With AppSignal, only pay for the features that matter to you.
General
AppSignal Expands Monitoring Capabilities with Vector
Leverage AppSignal and Vector to get even deeper, high-impact performance insights.
General
AppSignal Supports Mastodon
Lots of people are leaving Twitter for Mastodon - but how does Mastodon work?
General
AppSignal for Elixir Now Supports Finch
AppSignal for Elixir now provides out-of-the-box support for Finch.
General
AppSignal for Ruby Gem 3.1: MRI VM Magic Dashboard
AppSignal's Ruby gem 3.1 which adds a Magic Dashboard for MRI VM stats is here!
More articles
- New: Nth Error per Hour/Day Notifications in AppSignal
- Recommended AppSignal Setup
- Logbook: Team Discussion and Full Incident History
- New Process for Exception and Performance Incident Emails
- Organize Your Custom Dashboards More Easily in AppSignal
- Exporting and Sharing Graphs From AppSignal
- Monitor Scheduler Utilization in Elixir With AppSignal
- Simpler Navigation in AppSignal: A Story About Refactoring Design
- Improve Your Life with Long Error Messages
- Application Code Upgrades in Elixir
- Launching Public Status Pages for Uptime Monitoring on AppSignal
- Using Supervisors to Organize Your Elixir Application
- AppSignal Error Tracking 2.0
- New Feature: Line-of-code-based Error Grouping
- A Guide to Hot Code Reloading in Elixir
- How to Monitor and Optimize Your Database Performance: A Practical Guide
- Adding Kubernetes Metadata to Your AppSignal Errors
- The Wolf Pack Tactic for Monitoring Slow APIs
- Uptime Monitoring: A One-week Project, a Decade In the Making
- Integrating AppSignal With Microsoft Teams
- Launching Uptime Monitoring In AppSignal
- Zero-touch SaaS Bookkeeping with Stripe and Moneybird
- A Quick Guide to CO2 Offsetting for Startups
- AppSignal Now Monitors Koa and All Your Cascading Middleware
- The Easiest Way to Monitor Ruby: Automatic Instrumentation
- New Feature: Searching Through Samples in AppSignal
- Announcing AppSignal for Ruby Gem 3.0!
- Troubleshooting ActiveRecord Performance
- AppSignal for Elixir Integration 2.1 Released
- Node.js Garbage Collection: Heap Statistics Magic Dashboard
- Microservices Monitoring: Using Namespaces for Data Structuring
- New Magic Dashboard for Ruby on Rails: ActionMailer
- Setting Up AppSignal Monitoring for a Ruby on Rails Application
- The Easiest Way to Monitor Node.js: Automatic Instrumentation
- Fast & Curious: Find and Fix Slow Queries & API Requests
- Announcing AppSignal for Elixir 2.0
- Structuring Monitoring Data in Monolithic Applications With Namespaces
- Setting Up Triggers and Alerts From Graphs in AppSignal
- Triggers in AppSignal: Already Powerful — Now Easy To Set Up 🚀
- Launching AppSignal Monitoring for Node.js 1.0
- Monitoring Any System with StatsD and AppSignal's Standalone Agent
- The Diagnose: How Support Works at AppSignal
- Improved Pagerduty Integration with Detailed Alerts
- Identifying and Resolving a Kafka Issue With AppSignal
- AppSignal Ruby Gem 2.11: Active Job and Friends
- AppSignal Now Automatically Instruments Apollo for Node.js Applications
- AppSignal Now Supports Redis for Node.js Out of the Box
- New Feature: Add Custom Metrics For Node.js in AppSignal
- A Major Overhaul of AppSignal Dashboards: Powerful and Easy to Use
- New feature: PostgreSQL Magic Dashboard in AppSignal for Node.js
- Performance and N+1 Queries: Explained, Spotted, and Solved
- AppSignal Adds Next.js Integration - Automatically Adds Web Vitals Monitoring
- New Integration: PostgreSQL Instrumented for Node.js
- Quickly Duplicate Triggers Across Apps in AppSignal
- JavaScript Error Tracking with AppSignal v1.3.0 is Here
- Elixir Package 1.13: Phoenix LiveView Helpers and Updated Typespecs
- Official AppSignal Discord Integration is Here
- New AppSignal Feature: Graph Builder
- The Citadel Architecture at AppSignal
- AppSignal Now Supports Node.js: Roadmap for the Coming Weeks
- Elixir Package 1.12: Phoenix 1.5 Support & Better Channel Error Handling
- Hostname Filter for Anomaly Detection Host Triggers
- UI/UX Updates: Faster and Smoother Sample Navigation in AppSignal
- AppSignal Ruby Gem 2.10: Better Diagnose (And More)
- JavaScript Error Tracking v1.1.0
- Launching JavaScript Error Tracking v1.0.
- Introducing area charts for custom dashboards.
- Migrate to our new Slack App!
- New Sample Page Graphs and Navigation
- Last week's Product Improvements (July 15th, 2019)
- Introducing Incident Context and Incident Notes
- How We Do VAT for Our SAAS with Stripe
- Introducing our Clubhouse integration
- New Magic Dashboard: Heroku Postgres
- Kafka and Ruby, a Sidekiq Lovestory
- More personal email notification preferences
- Memory Magic Dashboard
- Pinned apps
- Introducing Magic Dashboards
- Revamped dashboards!
- Improved navigation for better feature discovery.
- Introducing our Google Hangouts Chat integration
- Introducing our Asana integration
- Elixir package 1.9: Improved Erlang error & Container memory support
- Ruby gem 2.8 - Container memory & JRuby on Alpine Linux support
- Improved Navigation
- Elixir package 1.8: Improvements!
- Ruby gem 2.7: Improvements and bug fixes
- Elixir integration 1.7 released
- AppSignal Dashboard: Live updating insights
- Elixir integration 1.6: The GDPR release!
- General Data Protection Regulation (GDPR)
- Ruby gem 2.6: The GDPR release!
- AppSignal UI updates
- Elixir integration 1.5 released
- Comparing host metrics
- Ruby gem 2.5 - JRuby support!
- Improved host metrics and alerts
- Track cache hits with custom metrics
- Elixir integration 1.4 released
- Ruby gem 2.4 - FreeBSD support and more exceptions!"
- Better, more and more specific notification options
- Two-factor authentication
- (Mass) Change incident status
- Introducing Anomaly detection (Beta)
- Improved Snapshots of your apps
- Elixir integration 1.3 released
- Improved Slack notifications
- Gem 2.3 - ActionCable!
- Gem 2.2 - Custom namespaces!
- Elixir integration 1.2 released
- Elixir integration 1.1 released
- Launching AppSignal for Elixir
- Gem 2.1 released - Alpine Linux support!
- Documentation updates
- Review active browser sessions
- Add custom markers from any graph
- Custom Markers
- Gem 2.0 released 🎉
- Introducing: A new layout for AppSignal
- Gem 1.3: Giving Sinatra some love
- Host metrics in samples
- Monitor MongoDB (query) load with Custom Metrics
- New event timeline
- Gem 1.2: Host metrics
- Gem version 1.1
- Introducing Graph Toggles
- How to use custom metrics
- Event type graphs
- Phabricator integration
- PagerDuty integration
- OpsGenie integration
- Automated screenshots using Capybara and Selenium
- Padrino support
- Issue states, notification settings & interface updates
- Introducing the Intercom integration beta
- Introducing the JIRA beta
- Official Sinatra support
- Introducing the Zapier beta (No Official Support Since 2017)
- GitLab integration
- Gem version 0.11
- AppSignal integrates with Pivotal Tracker, GitHub & Trello
- First steps towards a new front-end architecture
- Post-Mortem: Why our gem disabled itself
- Gem version 0.10
- Consistent API
- Flowdock integration
- Gem version 0.9
- Our response to Heartbleed
- Set notification settings per application
- Error, performance and deploy notifications in Slack
- We now monitor your background jobs
- AppSignal API
- Error request tagging
- Improved graphs and snapshots
- Gem version 0.6
- Opening up shop
- 401: Unauthorized
- Filtering sensitive data from params
- Better graphs, event tree & new hosts section
- Welcome to AppSignal!
$appsignal install
AppSignal monitors your apps
AppSignal provides insights for Ruby, Rails, Elixir, Phoenix, Node.js, Express and many other frameworks and libraries. We are located in beautiful Amsterdam. We love stroopwafels. If you do too, let us know. We might send you some!