Modulis for Rails

Monitor your Rails applications with deep framework integration. Track ActiveRecord queries, background jobs, and view rendering with Rails-native instrumentation.

Get Started View Setup Guide

Get Started in Minutes

Add Modulis to your Rails project with just a few lines of code.

Install the gem

gem 'modulis-rails'

Run the Modulis Rails generator

# Add to your Gemfile
gem 'modulis-rails'

# Run the installer
$ bundle install
$ rails generate modulis:install

# config/initializers/modulis.rb
Modulis.configure do |config|
  config.api_key = 'YOUR_API_KEY'
end

Deploy and monitor

Deploy your application and start seeing real-time telemetry data in your Modulis dashboard within seconds.

Key Features for Rails

Purpose-built instrumentation designed for the Rails ecosystem.

ActiveRecord Query Tracking

Monitor database queries with N+1 detection, slow query alerts, and query plan analysis.

Background Job Monitoring

Track Sidekiq, Delayed Job, and Active Job performance with queue depth and latency metrics.

Action Cable Support

Monitor WebSocket connections, channel subscriptions, and real-time broadcast performance.

View Render Profiling

Break down view rendering time across layouts, partials, and helpers for optimization.

Why Modulis + Rails?

Rails engine for automatic configuration

ActiveSupport::Notifications integration

Works with Rails 6+ and Ruby 3+

Automatic Rack middleware instrumentation