Choose Ghost Inspector if you need
- Integration with GitHub Actions, Jenkins or CircleCI. We haven't found them on k6's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Ghost Inspector yet. Its rating shows once it has 3 reviews.
Review Ghost Inspector
Nobody has reviewed k6 yet. Its rating shows once it has 3 reviews.
Review k6From the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Ghost Inspector and k6 yet.
Your review makes this comparison better for the next person. Review Ghost Inspector or review k6.
Ghost Inspector: Facts from ghostinspector.com, checked November 14, 2026. Sources: ghostinspector.com, ghostinspector.com/pricing, ghostinspector.com/features-non-coding, ghostinspector.com/features-advanced.
k6: Facts from k6.io, checked November 13, 2026. Sources: k6.io, k6.io/fault-injection-testing.
Prices change, so confirm on their sites.