Grafana Loki is a log aggregation system for storing and querying logs from applications and infrastructure.
Alternatives to Nagios Log Server
Grafana Cloud Application Observability is a cloud application monitoring product that uses OpenTelemetry and Prometheus data to help software…
Logflare combines log management and application performance management for collecting and analyzing application events.
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Google Cloud Logging
Google Cloud Logging is a cloud service for storing and working with logs through a web interface.
Free planiOSWebAPILinux8.8From $0.01 a month - 5

ClickStack
ClickStack is an open-source observability stack for OpenTelemetry that brings logs, metrics, traces, session replays, and errors together.
Free planOpen sourceWebAPILinuxSelf-hosted8.6From $53 a month - 6
HyperDX
HyperDX is an open-source production monitoring and debugging platform for bringing logs, metrics, traces, and user sessions together.
Free planOpen sourceWebAPILinuxSelf-hosted8.5From $20 a month - 7
syslog-ng
Free planOpen sourceAPILinuxmacOSSelf-hosted8.5$2,800 one-time - 8

Sumo Logic
Free planWebAPILinuxmacOS8.4Free plan - 9

Centreon
Centreon is an IT monitoring platform for complex infrastructure spanning cloud environments and edge systems.
Free planOpen sourceWebAPILinuxSelf-hosted8.4From €2.27 a year - 10

ELK Stack
The Elastic Stack combines Elasticsearch, Kibana, Beats, and Logstash to collect data from different sources for search, analysis, and visualization.
Free planAPILinuxmacOSSelf-hosted8.3Free plan - 11

Amazon CloudWatch Logs
Amazon CloudWatch Logs collects and stores logs from AWS services and resources, applications, on-premises systems, and other clouds.
Free planWebAPI8.3$0.03 usage-based - 12
SolarWinds Loggly
SolarWinds Loggly is a cloud-based service for monitoring, analyzing, troubleshooting, visualizing, and reporting on logs, with collaboration tools.
Free planWebAPILinuxmacOS8.1From $79 a month - 13
Oracle Cloud Infrastructure Logging
Free planWebAPILinuxWindows7.9$0.05 usage-based - 14

Seq
Free planWebAPILinuxmacOS7.8From $1,090 a year - 15

groundcover
groundcover is a cloud-native observability platform for monitoring production environments.
Free planWebLinuxSelf-hosted7.7From $30 a month - 16
SparkLogs
SparkLogs is a cloud-first log management and observability platform for collecting, querying, and retaining telemetry.
AndroidiOSWebAPI7.7$100 usage-based - 17

Better Stack
Better Stack is a platform for incident management, on-call work, uptime monitoring, status pages, telemetry, error tracking, and real user monitoring.
Free planAndroidiOSWebAPI7.7From $29 a month - 18

Elastic Observability
Elastic Observability brings logs, metrics, application traces, user experience data, and other telemetry together for application and infrastructure monitoring.
WebAPILinuxmacOS7.6 - 19
Kiwi Syslog Server
Kiwi Syslog Server is on-premises software for collecting and managing syslog messages, SNMP traps, and Windows event logs in a central console.
Free planWebSelf-hostedWindows7.6Free plan - 20
LogInformant
Free planWebAPI7.6Free plan - 217.5From $25 a month
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Azure Monitor
WebAPILinuxmacOS7.5 - 23
Axiom
Axiom is a cloud machine-data platform for ingesting, storing, querying, and monitoring logs, traces, metrics, and events.
Free planWebAPI7.5Free plan - 24
SMLL Logs
Free planWebLinuxmacOSWindows7.5Free plan - 25
Oracle Log Analytics
Oracle Log Analytics is an OCI cloud service for collecting and investigating logs from applications and infrastructure, whether they run in the cloud or on premises.
Free planWebAPILinuxWindows7.4Free plan - 26
NXLog
Free planWebWindowsmacOSLinux7.4From $12.12 a month - 27
SolarWinds Log Analyzer
LinuxSelf-hostedWindows7.3From $8 a month - 28
Logz.io Log Management
WebAPI7.3From $0.92 a month - 29

Mezmo
Mezmo is a paid observability and log-management platform from Mezmo, founded in 2015 and headquartered in San Jose, California.
WebAPILinuxmacOS7.3 - 30
Watchlog
Watchlog brings infrastructure metrics, logs, distributed traces, real user monitoring, uptime checks, synthetic journeys, integrations, AI analysis,…
Free planWebAPILinuxSelf-hosted7.3From $299 a month