View source for Commonly used Prometheus exporters and their recommended ports

{| class="wikitable"
! Exporter
! Port
! Original Default Port
! Notes
|-
| Node Exporter
| 9100
| 9100
| Linux/Unix host metrics (universal)
|-
| Blackbox Exporter
| 9101
| 9102
| Probing endpoints (ICMP/HTTP/TCP/SSL)
|-
| MySQL Exporter
| 9102
| 9101
| MySQL/MariaDB DBs
|-
| PostgreSQL Exporter
| 9103
| 9105
| PostgreSQL DBs
|-
| Redis Exporter
| 9104
| 9112
| Redis in-memory DB
|-
| Windows Exporter
| 9105
| 9117
| Windows hosts
|-
| MongoDB Exporter
| 9106
| 9106
| MongoDB databases
|-
| JMX Exporter
| 9107
| 9107
| JVM metrics (Kafka, Cassandra, etc.)
|-
| Apache Exporter
| 9108
| 9117
| Apache HTTPD servers
|-
| nginx_exporter
| 9109
| 9111
| NGINX web/app servers
|-
| cAdvisor
| 9110
| 8080
| Container metrics (K8s, Docker hosts)
|-
| kube-state-metrics
| 9111
| 8080
| K8s resource/object metrics (clusters)
|-
| Proxmox Exporter
| 9112
| 9221
| Proxmox VE (hypervisor, VM/container/storage metrics)
|-
| GitLab Exporter
| 9113
| 9168
| GitLab application
|-
| GitLab Runner Exporter
| 9114
| 9252
| GitLab Runner agents
|-
| RabbitMQ Exporter
| 9115
| 9114
| RabbitMQ messaging
|-
| Kafka Exporter
| 9116
| 9113
| Apache Kafka
|-
| Elasticsearch Exporter
| 9117
| 9115
| Elasticsearch / OpenSearch
|-
| HAProxy Exporter
| 9118
| 9116
| HAProxy load balancer
|-
| SNMP Exporter
| 9119
| 9116
| Network/legacy equipment (switches/routers)
|-
| Graphite Exporter
| 9120 (metrics)/2003 (ingester)
| 9108/9110
| Importing old Graphite metrics
|-
| CloudWatch Exporter
| 9121
| 9118
| AWS metrics
|-
| Azure Exporter
| 9122
| 9119
| Azure cloud
|-
| Stackdriver Exporter
| 9123
| 9120
| Google Cloud Platform
|-
| PHP-FPM Exporter
| 9124
| 9121
| PHP FastCGI server (WordPress, Magento, etc.)
|-
| rtrtr Exporter
| 9125
| 9108
| (Rare) RPKI/routing
|}