Alternatives to Alerta
A self-hosted system that collects, deduplicates and displays alerts from many monitoring tools. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Alerta
A self-hosted system that collects, deduplicates and displays alerts from many monitoring tools.
Replacements
Listings that take over the same core job as Alerta.
Keep
A self-hostable, open-source alert management platform that deduplicates, correlates and routes alerts.
Keep is also open source and self-hostable and deduplicates alerts from several tools, and it adds alert correlation and routing, though some features sit in a separate enterprise folder.
Prometheus Alertmanager
A server that deduplicates, groups and routes alerts from Prometheus to email, PagerDuty and other receivers.
Prometheus Alertmanager groups, silences and routes alerts to email, PagerDuty and webhooks, but it is designed around Prometheus rules and is configured through files rather than a full web interface.
Also worth comparing
These listings name Alerta as their own alternative, so the relationship runs both ways.
karma
A self-hosted web dashboard for viewing, grouping and silencing alerts from Prometheus Alertmanager.
Alerta is a self-hosted, open-source alert console that deduplicates alerts from many monitoring tools and supports OAuth, SAML2 and LDAP, and it needs a database.
Robusta
An open-source tool that groups, enriches and routes Prometheus alerts from Kubernetes clusters to chat destinations.
Alerta is a free open-source system that deduplicates and displays alerts from many monitoring tools, without Kubernetes enrichment or automatic remediation.
Similar software
Related functionality, not a direct replacement.
ElastAlert 2
A self-hosted alerting tool that watches Elasticsearch and OpenSearch data and sends notifications when patterns match.
PagerDuty
A hosted incident management and on-call platform that routes alerts to responders and automates response.
OneUptime
An open-source platform for uptime monitoring, status pages, incidents, on-call alerting and observability.
SolarWinds Incident Response
A hosted incident response service, formerly Squadcast, for alert handling, on-call schedules and escalations.