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Head-to-head · CI Failure Analysis And Flaky Test Tools

Jenkins vs Flakiness.io

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Jenkins #3 in CI Failure Analysis And Flaky Test Tools —/10 Free plan Free plan✓ 0 of 4 features Visit Jenkins
Higher score Flakiness.io #8 in CI Failure Analysis And Flaky Test Tools 6.0/10 Free plan · paid from $49/mo Free plan✓ 1 of 4 features Visit Flakiness.io

Jenkins leads on 0 checks, Flakiness.io on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFlakiness.io · 6.0/10
  • Free planboth
  • Most featuresFlakiness.io · 1 of 4

Our editors rank Jenkins at #3 and Flakiness.io at #8 for ci failure analysis and flaky test tools; Jenkins has no rubric score yet (facts researched, not yet scored), so the checks below decide.

Flakiness.io offers flaky test detection; Jenkins doesn't publish it.

Jenkins is the better fit for teams building self-managed CI pipelines. Flakiness.io is the better fit for teams needing self-hosted flake analytics and artifacts.

  • Jenkins fits best

    Teams building self-managed CI pipelines

  • Flakiness.io fits best

    Teams needing self-hosted flake analytics and artifacts

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Jenkins —/10 Visit ↗ Flakiness.io 6.0/10 Visit ↗
At a glance
Editor score — 6.0
Ranking #3 in CI Failure Analysis And Flaky Test Tools #8 in CI Failure Analysis And Flaky Test Tools
Best for Teams building self-managed CI pipelines Teams needing self-hosted flake analytics and artifacts
Pricing model Free Free plan + paid
Starting price Not published $49/mo
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Web
Support Docs Email, Docs
Integrations 7 integrations 13 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Jenkins 0/4 · Flakiness.io 1/4
Flaky test detection Not published ✓ (best)
Failure root-cause analysis Not published Not published
AI fix suggestions Not published Not published
Test quarantine Not published Not published
Specs
CI integrations Not published Not published
Failure history Not published Not published
Our review
Pros
  • Pipeline-as-code supports declarative and scripted Jenkinsfiles.
  • Distributed agents and parallel stages spread pipeline execution.
  • Plugins connect Jenkins with source control, Docker, and Kubernetes.
  • Commit- and environment-aware regression and flake classification
  • Logs, screenshots, videos, traces, and HTML artifact viewers
  • Self-hosting, shard balancing, APIs, and AI-agent workflows
Cons
  • Self-hosted deployment requires teams to manage the CI infrastructure.
  • No dedicated flaky-test detection or failure-analysis feature is described.
  • Support channels are limited to documentation.
  • Support is limited to email and documentation
  • Connector coverage centers on listed GitHub, GitLab, and test frameworks
  • Self-hosted deployment places hosting and maintenance on your team
Our verdict

Jenkins is an open-source automation server for building, testing, delivering, and deploying software. It suits teams that want to build and manage their own CI infrastructure rather than use a vendor-hosted CI service. Small, mid-market,…

Read the review →

Flakiness.io is a test analytics service for engineering teams working with GitHub or GitLab. It links test results to commits and environments to distinguish regressions from flaky failures, then presents history, execution trends,…

Read the review →
  1. JenkinsCI Failure Analysis And Flaky Test Tools —Free plan
  2. Flakiness.ioCI Failure Analysis And Flaky Test Tools 6.0Free plan · paid from $49/mo

Strengths and trade-offs

  • Jenkins — where it wins

    • Pipeline-as-code supports declarative and scripted Jenkinsfiles.
    • Distributed agents and parallel stages spread pipeline execution.
    • Plugins connect Jenkins with source control, Docker, and Kubernetes.

    Where it doesn't

    • Self-hosted deployment requires teams to manage the CI infrastructure.
    • No dedicated flaky-test detection or failure-analysis feature is described.
    • Support channels are limited to documentation.

  • Flakiness.io — where it wins

    • Commit- and environment-aware regression and flake classification
    • Logs, screenshots, videos, traces, and HTML artifact viewers
    • Self-hosting, shard balancing, APIs, and AI-agent workflows

    Where it doesn't

    • Support is limited to email and documentation
    • Connector coverage centers on listed GitHub, GitLab, and test frameworks
    • Self-hosted deployment places hosting and maintenance on your team

More comparisons

All CI failure analysis and flaky test tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026