K9s vs PagerDuty
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both K9s and PagerDuty are credible development it tools, and the right pick comes down to your priorities.
Choose K9s if you want a higher overall rating (4.7/5). Terminal UI to manage Kubernetes clusters.
PagerDuty — Incident response and on-call.
K9s vs PagerDuty: side by side
| Dimension | K9s | PagerDuty |
|---|---|---|
| Starting price | Free | Free – $21/user/mo |
| Free plan | Yes | Yes |
| Pricing model | Open source | Freemium |
| Best for | Developers, Sre Teams | Devops Teams, Enterprise |
| Platforms | Linux, Mac, Windows | Web, Ios, Android |
| Rating | 4.7/5Winner | 4.5/5 |
K9s key facts
- Vendor
- Fernand Galiana
- Pricing
- Open source — Free
- Free tier
- Yes
- Platforms
- Linux, Mac, Windows
- Best for
- Developers, Sre Teams
- Editor rating
- 4.7 / 5
- Founded
- 2019
- Headquarters
- Open Source
PagerDuty key facts
- Vendor
- PagerDuty
- Pricing
- Freemium — Free – $21/user/mo
- Free tier
- Yes
- Platforms
- Web, Ios, Android
- Best for
- Devops Teams, Enterprise
- Editor rating
- 4.5 / 5
- Founded
- 2009
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is K9s better than PagerDuty?
Neither is universally better — K9s edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is K9s or PagerDuty cheaper?
K9s is the more affordable of the two to get started, at free. K9s starts at free; PagerDuty starts at free – $21/user/mo.
Can K9s replace PagerDuty?
Yes for most teams — both are development it tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.