Alternatives to Observe

It suits software engineers who need to detect application anomalies and investigate root causes using service health and telemetry signals.

Nagios XI

Nagios XI suits teams that want to host monitoring on their own Linux infrastructure and need configurable checks, notifications and access controls.

Better Stack

It suits teams coordinating incident response, on-call coverage, uptime checks, and telemetry.

AppSignal

AppSignal suits developers and teams that need cloud monitoring across errors, performance, logs, and traces.

Honeycomb

The Free plan is described for testing and individual projects; Pro is aimed at teams with a production application.

Icinga

Icinga suits teams of any size that need self-hosted infrastructure monitoring, from small setups to large distributed environments.

groundcover

It suits teams monitoring production environments that want to collect telemetry without manual instrumentation.

It suits teams operating distributed systems that can deploy and manage self-hosted tracing infrastructure.

VictoriaMetrics

It suits teams that need metrics monitoring and storage, or organizations building observability across metrics, logs, and traces.

SigNoz

SigNoz suits engineering teams monitoring applications and infrastructure across logs, metrics, traces, and exceptions.

Prometheus

It suits teams that need open-source metrics collection, querying and alerting, including self-hosted deployments.

Scout APM

It suits engineering teams monitoring supported application languages and wanting combined observability data, anomaly alerts, and query analysis.

ManageEngine Applications Manager

It may suit teams monitoring applications and infrastructure across a hybrid environment, particularly those needing tracing, dependency mapping, user monitoring, or log correlation.

Zabbix

Zabbix suits organizations monitoring infrastructure, applications, networks or services across varied data sources.

New Relic Session Replay

This suits teams needing session replay alongside metrics, logs, traces, events, distributed tracing, synthetic monitoring, or log search.