Opsgenie
Prometheus
| Feature | ||
|---|---|---|
| Pricing | Free / from $9/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.5 / 5 |
| Best For | atlassian-users, small-teams, devops-engineers, startups | devops-engineers, sre-teams, kubernetes-users, infrastructure-teams |
| Founded | 2012 | 2012 |
| Alert Management | ✓ | ✗ |
| On Call Scheduling | ✓ | ✗ |
| Escalations | ✓ | ✗ |
| Integrations | ✓ | ✗ |
| Incident Management | ✓ | ✗ |
| Reporting | ✓ | ✗ |
| Metrics Collection | ✗ | ✓ |
| Alerting | ✗ | ✓ |
| Promql | ✗ | ✓ |
| Service Discovery | ✗ | ✓ |
| Grafana Integration | ✗ | ✓ |
| Multi Dimensional Data | ✗ | ✓ |
✓ Opsgenie Pros
- Affordable vs PagerDuty
- Jira integration
- Flexible routing
- Good mobile app
✗ Opsgenie Cons
- Less mature than PagerDuty
- UI can be confusing
- Limited analytics
✓ Prometheus Pros
- Free and open-source
- Powerful query language
- Great Kubernetes integration
- Active community
✗ Prometheus Cons
- No built-in long-term storage
- Complex setup
- Steep learning curve
The Verdict
Opsgenie is built for atlassian users and small teams, with a focus on alert-management and on-call-scheduling. Prometheus targets devops engineers and sre teams and leads with metrics-collection and alerting.
Prometheus uses custom enterprise pricing, while Opsgenie starts at $9/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Both tools are a solid fit for devops engineers — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.