AppSignal is an error tracking and performance monitoring service from the Netherlands. It collects exceptions and performance data from applications written in Ruby, Node, JavaScript and Elixir, and brings them together in one dashboard.
Because the service is hosted in the EU, it is a European alternative to American monitoring tools for teams that need error data and request traces to stay within Europe. It suits development teams working in the supported languages.
Pricing
The cheapest plan costs 15 euro per month.