Opsgenie
Semaphore
| Feature | Opsgenie | Semaphore |
|---|---|---|
| Pricing | Free / from $9/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.3 / 5 |
| Best For | atlassian-users, small-teams, devops-engineers, startups | development-teams, open-source-projects, startups, monorepo-users |
| Founded | 2012 | 2012 |
| Alert Management | ✓ | ✗ |
| On Call Scheduling | ✓ | ✗ |
| Escalations | ✓ | ✗ |
| Integrations | ✓ | ✗ |
| Incident Management | ✓ | ✗ |
| Reporting | ✓ | ✗ |
| Parallel Pipelines | ✗ | ✓ |
| Test Reports | ✗ | ✓ |
| Secrets Management | ✗ | ✓ |
| Docker Support | ✗ | ✓ |
| Caching | ✗ | ✓ |
| Notifications | ✗ | ✓ |
✓ Opsgenie Pros
- Affordable vs PagerDuty
- Jira integration
- Flexible routing
- Good mobile app
✗ Opsgenie Cons
- Less mature than PagerDuty
- UI can be confusing
- Limited analytics
✓ Semaphore Pros
- Extremely fast build times
- Generous free tier for open source
- Easy YAML-based configuration
- Built-in secrets management
✗ Semaphore Cons
- Smaller community than GitHub Actions
- Limited marketplace for pre-built steps
- Debugging failed builds can be tricky
The Verdict
Opsgenie is built for atlassian users and small teams, with a focus on alert-management and on-call-scheduling. Semaphore targets development teams and open source projects and leads with parallel-pipelines and test-reports.
Pricing is close: Opsgenie starts at $9/mo versus $10/mo for Semaphore — not a deciding factor on its own.
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 startups — 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.