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Xurrent IMR vs GoAlert: catalog facts
Xurrent IMR	GoAlert
Paid Commercial hosted service with self-serve sign-up.	Free Free and open source; you host it yourself.
Web	Web, Self-hosted
Alerts by phone, SMS, push, email, Slack and Microsoft Teams On-call schedules, escalation and playbooks in one place	On-call rotations, schedules and escalation policies Integrations with Grafana, Prometheus, Site24x7, Sensu and email
Hosted only, with no self-hosted option Recently renamed, so documentation may use both names	You must host and maintain the server yourself Integration list is narrower than large commercial services
Hosted service	Self-hosted
Closed source	Open source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.