# AppSignal

> Application Performance Monitoring for Ruby on Rails, Elixir, Node.js & Python. Get better insight into your application's performance with our beautiful dashboards and comprehensive monitoring tools.

## Content for LLMs

- [Detailed content (Markdown)](https://www.appsignal.com/llms-full.txt)
- [Homepage (Markdown)](https://www.appsignal.com/index.md)
- [AI info page](https://www.appsignal.com/ai-info-page) ([Markdown](https://www.appsignal.com/ai-info-page.md))

## Features

- [Error Tracking](https://www.appsignal.com/tour/errors/)
- [Performance Monitoring](https://www.appsignal.com/tour/performance)
- [Host Monitoring](https://www.appsignal.com/tour/hosts)
- [Anomaly Detection](https://www.appsignal.com/tour/anomaly-detection)
- [Uptime Monitoring](https://www.appsignal.com/tour/uptime-monitoring)
- [Metric Dashboards](https://www.appsignal.com/tour/metrics)
- [Workflow](https://www.appsignal.com/tour/workflow)
- [Log Management](https://www.appsignal.com/tour/log-management)
- [Automated Dashboards](https://www.appsignal.com/tour/automated-dashboards)
- [Check-ins](https://www.appsignal.com/tour/check-ins)
- [Time Detective](https://www.appsignal.com/tour/time-detective)
- [MCP Server](https://www.appsignal.com/tour/mcp-server)

## Resources

- [Plans & pricing](https://www.appsignal.com/plans)
- [Documentation](https://docs.appsignal.com/)
- [Blog](https://blog.appsignal.com/)
- [Customer Stories](https://www.appsignal.com/customers)
- [Changelog](https://www.appsignal.com/changelog)
- [Learning Center](https://www.appsignal.com/learning-center)
- [Why AppSignal](https://www.appsignal.com/why)

## Compare

- [vs Better Stack](https://www.appsignal.com/alternative/betterstack-alternative)
- [vs Datadog](https://www.appsignal.com/alternative/datadog-alternative)
- [vs Honeybadger](https://www.appsignal.com/alternative/honeybadger-alternative)
- [vs New Relic](https://www.appsignal.com/alternative/new-relic-alternative)
- [vs Scout APM](https://www.appsignal.com/alternative/scout-apm-alternative)
- [vs Sentry](https://www.appsignal.com/alternative/sentry-alternative)
- [vs SolarWinds](https://www.appsignal.com/alternative/solarwinds-alternative)

## Support

- [Contact us](https://www.appsignal.com/contact)
- [Live chat](mailto:support@appsignal.com)
- [Status](https://status.appsignal.com/)
- [Security](https://www.appsignal.com/security)
- [Enterprise](https://www.appsignal.com/enterprise)
- [Data Residency](https://www.appsignal.com/us-hosting)
- [Long-Term Log Storage](https://www.appsignal.com/add-ons/long-term-log-storage)
- [HIPAA Compliance](https://www.appsignal.com/add-ons/hipaa-baa)

## About us

- [About](https://www.appsignal.com/about)
- [Jobs](https://www.appsignal.com/jobs)
- [Write for Our Blog](https://blog.appsignal.com/write-for-us)
- [Diversity](https://www.appsignal.com/diversity)
- [Open Source](https://www.appsignal.com/open-source)
- [X](https://x.com/appsignal)
- [Discord](https://discord.gg/sBWWGwYzfC)

## Languages

### Ruby
- [Ruby](https://www.appsignal.com/ruby)
- [Active Record](https://www.appsignal.com/ruby/active-record-monitoring)
- [Capistrano](https://www.appsignal.com/ruby/capistrano-monitoring)
- [Delayed::Job](https://www.appsignal.com/ruby/delayed-job-monitoring)
- [Garbage Collection](https://www.appsignal.com/ruby/garbage-collection-monitoring)
- [Global VM Lock](https://www.appsignal.com/ruby/global-vm-lock-monitoring)
- [Grape](https://www.appsignal.com/ruby/grape-monitoring)
- [GraphQL](https://www.appsignal.com/ruby/graphql-monitoring)
- [Hanami](https://www.appsignal.com/ruby/hanami-monitoring)
- [MongoDB](https://www.appsignal.com/ruby/mongodb-monitoring)
- [Padrino](https://www.appsignal.com/ruby/padrino-monitoring)
- [Puma](https://www.appsignal.com/ruby/puma-monitoring)
- [Que](https://www.appsignal.com/ruby/que-monitoring)
- [Ruby on Rails](https://www.appsignal.com/ruby/rails-monitoring)
- [Rake](https://www.appsignal.com/ruby/rake-monitoring)
- [Resque](https://www.appsignal.com/ruby/resque-monitoring)
- [Shoryuken](https://www.appsignal.com/ruby/shoryuken-monitoring)
- [Sidekiq](https://www.appsignal.com/ruby/sidekiq-monitoring)
- [Sinatra](https://www.appsignal.com/ruby/sinatra-monitoring)
- [Solid Queue](https://www.appsignal.com/ruby/solid-queue-monitoring)
- [ViewComponent](https://www.appsignal.com/ruby/view-component-monitoring)
- [Webmachine](https://www.appsignal.com/ruby/webmachine-monitoring)

### Elixir
- [Elixir](https://www.appsignal.com/elixir)
- [Absinthe](https://www.appsignal.com/elixir/absinthe-monitoring)
- [Ecto](https://www.appsignal.com/elixir/ecto-monitoring)
- [Erlang](https://www.appsignal.com/elixir/erlang-monitoring)
- [Finch](https://www.appsignal.com/elixir/finch-monitoring)
- [Oban](https://www.appsignal.com/elixir/oban-monitoring)
- [Phoenix](https://www.appsignal.com/elixir/phoenix-monitoring)
- [Plug](https://www.appsignal.com/elixir/plug-monitoring)
- [Tesla](https://www.appsignal.com/elixir/tesla-monitoring)

### Node.js
- [Node.js](https://www.appsignal.com/nodejs)
- [AMQPlib](https://www.appsignal.com/nodejs/amqplib-monitoring)
- [Apollo Gateway](https://www.appsignal.com/nodejs/apollo-gateway-monitoring)
- [BullMQ](https://www.appsignal.com/nodejs/bullmq-monitoring)
- [Express](https://www.appsignal.com/nodejs/express-monitoring)
- [Fastify](https://www.appsignal.com/nodejs/fastify-monitoring)
- [GraphQL](https://www.appsignal.com/nodejs/graphql-monitoring)
- [Knex.js](https://www.appsignal.com/nodejs/knexjs-monitoring)
- [Koa](https://www.appsignal.com/nodejs/koa-monitoring)
- [MongoDB](https://www.appsignal.com/nodejs/mongodb-monitoring)
- [Mongoose](https://www.appsignal.com/nodejs/mongoose-monitoring)
- [MySQL](https://www.appsignal.com/nodejs/mysql-monitoring)
- [NestJS](https://www.appsignal.com/nodejs/nestjs-monitoring)
- [Next.js](https://www.appsignal.com/nodejs/nextjs-monitoring)
- [Pino](https://www.appsignal.com/nodejs/pino-monitoring)
- [PostgreSQL](https://www.appsignal.com/nodejs/postgresql-monitoring)
- [Prisma](https://www.appsignal.com/nodejs/prisma-monitoring)
- [Redis](https://www.appsignal.com/nodejs/redis-monitoring)
- [Remix](https://www.appsignal.com/nodejs/remix-monitoring)
- [Restify](https://www.appsignal.com/nodejs/restify-monitoring)
- [Winston](https://www.appsignal.com/nodejs/winston-monitoring)

### JavaScript
- [JavaScript](https://www.appsignal.com/javascript)
- [React](https://www.appsignal.com/javascript/react-monitoring)
- [Vue](https://www.appsignal.com/javascript/vue-monitoring)
- [Angular](https://www.appsignal.com/javascript/angular-monitoring)
- [Ember](https://www.appsignal.com/javascript/ember-monitoring)
- [Preact](https://www.appsignal.com/javascript/preact-monitoring)
- [Stimulus](https://www.appsignal.com/javascript/stimulus-monitoring)

### Python
- [Python](https://www.appsignal.com/python)
- [Celery](https://www.appsignal.com/python/celery-monitoring)
- [Django](https://www.appsignal.com/python/django-monitoring)
- [FastAPI](https://www.appsignal.com/python/fastapi-monitoring)
- [Flask](https://www.appsignal.com/python/flask-monitoring)
- [Jinja2](https://www.appsignal.com/python/jinja2-monitoring)
- [MySQL](https://www.appsignal.com/python/mysql-monitoring)
- [Pika](https://www.appsignal.com/python/pika-monitoring)
- [PostgreSQL](https://www.appsignal.com/python/postgresql-monitoring)
- [Redis](https://www.appsignal.com/python/redis-monitoring)
- [Request](https://www.appsignal.com/python/request-monitoring)
- [SQLAlchemy](https://www.appsignal.com/python/sqlalchemy-monitoring)
- [SQLite](https://www.appsignal.com/python/sqlite-monitoring)
- [Starlette](https://www.appsignal.com/python/starlette-monitoring)
- [WSGI and ASGI](https://www.appsignal.com/python/wsgi-asgi-monitoring)

### Go
- [Go](https://www.appsignal.com/opentelemetry/go-monitoring)

### Java
- [Java](https://www.appsignal.com/opentelemetry/java-monitoring)

### PHP
- [PHP](https://www.appsignal.com/opentelemetry/php-monitoring)
- [Laravel](https://www.appsignal.com/opentelemetry/laravel-monitoring)
- [Symfony](https://www.appsignal.com/opentelemetry/symfony-monitoring)

### Rust
- [Rust](https://www.appsignal.com/opentelemetry/rust-monitoring)

## Integrations

- [OpenTelemetry](https://www.appsignal.com/opentelemetry)
- [Vercel](https://www.appsignal.com/opentelemetry/vercel-monitoring)
- [Kubernetes](https://www.appsignal.com/integrations/kubernetes)

## Legal

- [Terms & Conditions](https://www.appsignal.com/terms)
- [Privacy Policy](https://www.appsignal.com/privacy-policy)
- [Cookie Policy](https://www.appsignal.com/cookie-policy)
- [GDPR compliance](https://docs.appsignal.com/appsignal/gdpr.html)
- [Contact us / Imprint](https://www.appsignal.com/contact)