diff --git a/Gemfile b/Gemfile
index 44e3e9e51..34d07ffa6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -33,7 +33,6 @@ gem "jquery-fileupload-rails"
 gem "jquery-rails", "~> 4.4.0"
 gem "jquery-ui-rails", "~> 6.0.1"
 gem "kaminari", "~> 1.2.1"
-gem "newrelic_rpm", "~> 4.1.0.333"
 gem "omniauth", "~> 2.0.4"
 gem "omniauth-facebook", "~> 8.0.0"
 gem "omniauth-google-oauth2", "~> 1.0.0"
@@ -48,7 +47,6 @@ gem "recipient_interceptor", "~> 0.3.0"
 gem "redcarpet", "~> 3.5.1"
 gem "responders", "~> 3.0.1"
 gem "rinku", "~> 2.0.6", require: "rails_rinku"
-gem "rollbar", "~> 3.2.0"
 gem "sassc-rails", "~> 2.1.2"
 gem "savon", "~> 2.12.1"
 gem "sitemap_generator", "~> 6.1.2"
diff --git a/Gemfile.lock b/Gemfile.lock
index 48d612d2f..ebd507269 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -387,7 +387,6 @@ GEM
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.1.0)
-    newrelic_rpm (4.1.0.333)
     nio4r (2.5.8)
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
@@ -522,7 +521,6 @@ GEM
     retriable (3.1.2)
     rexml (3.2.5)
     rinku (2.0.6)
-    rollbar (3.2.0)
     rspec-core (3.10.1)
       rspec-support (~> 3.10.0)
     rspec-expectations (3.10.1)
@@ -744,7 +742,6 @@ DEPENDENCIES
   launchy (~> 2.5.0)
   letter_opener_web (~> 1.4.0)
   mdl (~> 0.11.0)
-  newrelic_rpm (~> 4.1.0.333)
   omniauth (~> 2.0.4)
   omniauth-facebook (~> 8.0.0)
   omniauth-google-oauth2 (~> 1.0.0)
@@ -767,7 +764,6 @@ DEPENDENCIES
   redcarpet (~> 3.5.1)
   responders (~> 3.0.1)
   rinku (~> 2.0.6)
-  rollbar (~> 3.2.0)
   rspec-rails (~> 5.0)
   rubocop (~> 1.18.4)
   rubocop-performance (~> 1.11.4)
diff --git a/Gemfile_custom b/Gemfile_custom
index 9d91e0680..d48adb7d2 100644
--- a/Gemfile_custom
+++ b/Gemfile_custom
@@ -1,5 +1,25 @@
-# Overrides and adds customized gems in this file
-# Read more on documentation: 
-# * English: https://github.com/consul/consul/blob/master/CUSTOMIZE_EN.md#gemfile
-# * Spanish: https://github.com/consul/consul/blob/master/CUSTOMIZE_ES.md#gemfile
+# Add custom gem dependencies in this file.
+
+###### Application monitoring services ######
 #
+# By default Consul supports the Errbit self-hosted error monitoring service,
+# through the Airbrake gem. That means Consul also supports using Airbrake as
+# an external service to monitor errors and application performance.
+#
+# Here are some other services which can be used to monitor application errors
+# and performance.
+
+# Newrelic is an external service which helps you monitor the application
+# performance
+# gem "newrelic_rpm", "insert_gem_version_here"
+
+# Sentry is an external or self-hosted service which helps you monitor the
+# application errors and performance
+# gem "sentry-ruby", "insert_gem_version_here"
+
+# Rollbar is an external service which helps you monitor the application errors
+# gem "rollbar", "insert_gem_version_here"
+
+###### Other gems ######
+#
+# Add your custom gem dependencies here
diff --git a/config/initializers/rollbar.rb b/config/initializers/rollbar.rb
deleted file mode 100644
index 3c5ecec3c..000000000
--- a/config/initializers/rollbar.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-require "rollbar/rails"
-Rollbar.configure do |config|
-  # Without configuration, Rollbar is enabled in all environments.
-  # To disable in specific environments, set config.enabled=false.
-
-  config.access_token = Rails.application.secrets.rollbar_server_token
-
-  # Here we'll disable all environments except 'staging', 'preproduction' and 'production':
-  if Rails.env.staging? || Rails.env.preproduction? || Rails.env.production?
-    config.enabled = Rails.application.secrets.rollbar_server_token.present?
-  else
-    config.enabled = false
-  end
-
-  # By default, Rollbar will try to call the `current_user` controller method
-  # to fetch the logged-in user object, and then call that object's `id`,
-  # `username`, and `email` methods to fetch those properties. To customize:
-  # config.person_method = "my_current_user"
-  # config.person_id_method = "my_id"
-  # config.person_username_method = "my_username"
-  # config.person_email_method = "my_email"
-
-  # If you want to attach custom data to all exception and message reports,
-  # provide a lambda like the following. It should return a hash.
-  # config.custom_data_method = lambda { {:some_key => "some_value" } }
-
-  # Add exception class names to the exception_level_filters hash to
-  # change the level that exception is reported at. Note that if an exception
-  # has already been reported and logged the level will need to be changed
-  # via the rollbar interface.
-  # Valid levels: 'critical', 'error', 'warning', 'info', 'debug', 'ignore'
-  # 'ignore' will cause the exception to not be reported at all.
-  # config.exception_level_filters.merge!('MyCriticalException' => 'critical')
-  #
-  # You can also specify a callable, which will be called with the exception instance.
-  # config.exception_level_filters.merge!('MyCriticalException' => lambda { |e| 'critical' })
-
-  # Enable asynchronous reporting (uses girl_friday or Threading if girl_friday
-  # is not installed)
-  # config.use_async = true
-  # Supply your own async handler:
-  # config.async_handler = Proc.new { |payload|
-  #  Thread.new { Rollbar.process_from_async_handler(payload) }
-  # }
-
-  # Enable asynchronous reporting (using sucker_punch)
-  # config.use_sucker_punch
-
-  # Enable delayed reporting (using Sidekiq)
-  # config.use_sidekiq
-  # You can supply custom Sidekiq options:
-  # config.use_sidekiq 'queue' => 'my_queue'
-end
diff --git a/config/newrelic.yml b/config/newrelic.yml
deleted file mode 100644
index f2ebf5526..000000000
--- a/config/newrelic.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-#
-# This file configures the New Relic Agent.  New Relic monitors Ruby, Java,
-# .NET, PHP, Python and Node applications with deep visibility and low
-# overhead.  For more information, visit www.newrelic.com.
-#
-# Generated September 08, 2015, for version 3.13.0.299
-#
-# For full documentation of agent configuration options, please refer to
-# https://docs.newrelic.com/docs/agents/ruby-agent/installation-configuration/ruby-agent-configuration
-
-common: &default_settings
-  # Required license key associated with your New Relic account.
-  license_key: <%= Rails.application.secrets.newrelic_key %>
-
-  # Your application name. Renaming here affects where data displays in New
-  # Relic.  For more details, see https://docs.newrelic.com/docs/apm/new-relic-apm/maintenance/renaming-applications
-  app_name: CONSUL
-
-  # To disable the agent regardless of other settings, uncomment the following:
-  # agent_enabled: false
-
-  # Logging level for log/newrelic_agent.log
-  log_level: info
-
-
-# Environment-specific settings are in this section.
-# RAILS_ENV or RACK_ENV (as appropriate) is used to determine the environment.
-# If your application has other named environments, configure them here.
-development:
-  <<: *default_settings
-  app_name: CONSUL (Development)
-
-  # NOTE: There is substantial overhead when running in developer mode.
-  # Do not use for production or load testing.
-  developer_mode: true
-
-test:
-  <<: *default_settings
-  # It doesn't make sense to report to New Relic from automated test runs.
-  monitor_mode: false
-
-staging:
-  <<: *default_settings
-  app_name: CONSUL (Staging)
-
-production:
-  <<: *default_settings
diff --git a/config/secrets.yml.example b/config/secrets.yml.example
index cadf77761..dc335a7c5 100644
--- a/config/secrets.yml.example
+++ b/config/secrets.yml.example
@@ -44,7 +44,6 @@ staging:
   errbit_project_key: ""
   errbit_project_id: 1
   errbit_self_hosted_ssl: false
-  rollbar_server_token: ""
   http_basic_username: ""
   http_basic_password: ""
   managers_url: ""
@@ -71,7 +70,6 @@ preproduction:
   errbit_project_key: ""
   errbit_project_id: 1
   errbit_self_hosted_ssl: false
-  rollbar_server_token: ""
   http_basic_username: ""
   http_basic_password: ""
   managers_url: ""
@@ -103,7 +101,6 @@ production:
   errbit_project_key: ""
   errbit_project_id: 1
   errbit_self_hosted_ssl: false
-  rollbar_server_token: ""
   http_basic_username: ""
   http_basic_password: ""
   managers_url: ""