Alert routing and correlation
The layer between monitoring and people: grouping, deduplication, silences, correlation and routing rules across many alert sources.
Read first: What is alert escalation?, Alert fatigue: causes and fixes, How to choose an on-call tool.
Lists: Alert routing tools in 2026 Best alert routing tools in 2026 Open source alert routing tools in 2026 Alert routing tools with a free plan in 2026 Self-hosted alert routing tools in 2026
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Self-hosted alert console that collects alerts from Prometheus, Nagios, Zabbix, CloudWatch and others, deduplicates and correlates them, and shows them in one web UI with an API and CLI.
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Event correlation platform for large IT operations teams that ingests alerts from many monitoring tools, groups related ones into incidents and adds topology and change context.
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Rule-based alerting on Elasticsearch and OpenSearch data: queries indices on a schedule and sends matches to email, Slack, PagerDuty and many other outputs.
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Dashboard for Prometheus Alertmanager that combines alerts from several Alertmanager instances, groups them and makes silences easy to manage.
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Open source alert management tool that pulls alerts from many monitoring sources, deduplicates and correlates them, and runs workflows on them. Acquired by Elastic in 2025.
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AIOps event correlation tool that cuts alert noise by clustering related events into situations. Owned by Dell since 2023 and sold as part of Dell APEX AIOps.
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Receives alerts from Prometheus and compatible systems, then groups, deduplicates, silences and routes them to email, Slack, PagerDuty, webhooks and other receivers.
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Kubernetes alert enrichment and routing on top of Prometheus: adds pod logs, events and graphs to alerts and sends them to Slack, Teams and other sinks. Open source core plus a paid SaaS.
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Self-hosted alert relay that turns webhooks from Alertmanager, Grafana, Sentry and others into templated messages for Slack, Teams, Telegram and email, escalating to on-call tools if unacknowledged.
No tools match every filter. to see the full list.