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SolarWinds Incident Response vs Prometheus Alertmanager: catalog facts
SolarWinds Incident Response	Prometheus Alertmanager
Paid Starts at $15 per user per month, with a fully functional 14-day trial.	Free Free and open source as part of the Prometheus project.
Web	Self-hosted
Alert correlation and deduplication to reduce noise On-call schedules, rotations and escalation paths	Groups hundreds of related alerts into one notification Silencing and inhibition to cut alert noise
Paid per user after the trial Cloud only, with no self-hosted option	Configured through files rather than a full graphical interface Designed around Prometheus and its alerting rules
Hosted service	Downloadable app, Self-hosted
Closed source	Open source
License not stated	License not stated
Account needed	No account 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 September 23, 2026

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