PagerDuty
Spacelift
| Feature | PagerDuty | Spacelift |
|---|---|---|
| Pricing | Free / from $21/mo | Free / from $35/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.4 / 5 | 4.4 / 5 |
| Best For | devops-engineers, sre-teams, on-call-teams, enterprise | platform-teams, devops-engineers, infrastructure-teams, enterprises |
| Founded | 2009 | 2020 |
| Incident Management | ✓ | ✗ |
| On Call Scheduling | ✓ | ✗ |
| Escalation Policies | ✓ | ✗ |
| Event Intelligence | ✓ | ✗ |
| Automation | ✓ | ✗ |
| Status Pages | ✓ | ✗ |
| Iac Orchestration | ✗ | ✓ |
| Policy Engine | ✗ | ✓ |
| Drift Detection | ✗ | ✓ |
| Modules Registry | ✗ | ✓ |
| Vcs Integration | ✗ | ✓ |
| Approval Workflows | ✗ | ✓ |
✓ PagerDuty Pros
- Reliable alerting
- Great escalation policies
- Many integrations
- AIOps capabilities
✗ PagerDuty Cons
- Expensive at scale
- Complex rule setup
- Can be noisy
✓ Spacelift Pros
- Multi-IaC support
- Excellent policy engine
- Good drift detection
- Strong collaboration tools
✗ Spacelift Cons
- Premium pricing
- Newer platform less proven
- Learning curve for policies
The Verdict
PagerDuty is built for devops engineers and sre teams, with a focus on incident-management and on-call-scheduling. Spacelift targets platform teams and devops engineers and leads with iac-orchestration and policy-engine.
On pricing, PagerDuty is the clear winner for budget-conscious users — starting at $21/mo compared to $35/mo for Spacelift. That $14/mo difference adds up quickly for growing teams.
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.