Alertmanager vs Better Stack
Alertmanager
prometheus.ioBetter Stack
betterstack.comSide by side
| Figure | Alertmanager | Better Stack |
|---|---|---|
| Price from | — | $29/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 0 | 6 |
| Spec score · IT Alerting Software | 6.4 (#20) | 8.6 (#5) |
Plans
Better Stack
- Free for personal projectsFree
- Responder$29 a month
- Nano — logs and traces$30 a month
- Micro — logs and traces$120 a month
- Mega — logs and traces$250 a month
- Tera — logs and traces$500 a month
In their own words
Alertmanager
Alertmanager has no write-up on Specifiction yet; its figures are above.
Better Stack
Better Stack combines incident management, on-call, uptime monitoring, status pages, telemetry, error tracking, and real user monitoring. Its Slack-native AI SRE agent investigates incidents using logs, metrics, traces, errors, and web events. Logs and traces can be transformed with VRL and queried through drag-and-drop controls, PromQL, or SQL. Uptime checks cover HTTP(S) keywords, TCP/UDP ports, SSL, and DNS, and can run as often as every 30 seconds. Integrations include Slack, Microsoft Teams, Datadog, New Relic, Grafana, Prometheus, PagerDuty, Jira, Zapier, and Google Calendar; iOS and Android apps can receive notifications. The free plan includes 10 monitors and heartbeats, one status page, 100,000 exceptions per month, 5,000 session replays, 3 GB of logs and traces retained for three days, and 30 GB of metrics. Responder costs $29 a month per license when billed annually. Better Stack says it is SOC 2 Type 2 and GDPR compliant, but not HIPAA compliant. It also describes encryption at rest and in transit, automated backups, and redundant storage where appropriate.