Side by side

Flakiness.io vs Jenkins

Both stand on ci failure analysis and flaky test tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Flakiness.io

Free plan Self-hostedWeb

Flakiness.io combines cross-commit test analysis with reports and uploaded run artifacts. Consider its storage and retention limits, or ask the maker about self-hosted licensing.

Visit Flakiness.io

Jenkins offers a wide range of CI/CD workflows, deployment formats, and community plugins without a software fee. Teams should account for the project’s stated limits on plugin vulnerability fixes and current security-report delays.

Visit Jenkins

The facts

	Flakiness.io	Jenkins
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Self-hosted, Web	Linux, Mac, Self-hosted, Web, Windows
Lowest paid plan	Startup: $49 a month	Not published
Plans published	4	None
Maker	Not published	Not published
Website	flakiness.io	jenkins.io
On ci failure analysis and flaky test tools	#5 of 21	#9 of 21

Flakiness.io: what it does well

Identifies flakes and persistent test regressions.
Supports a range of test runners.
Separates staging and production histories.
Reports include errors, telemetry and test waterfalls.
Free plan includes unlimited test runs and users.

What to know first

Free plan retention is 90 days.
Free plan includes 1 GB artifact storage.
Self-hosted licensing details require contacting the maker.

Jenkins: what it does well

Free and open-source automation server.
Pipelines can pause, run in parallel, and survive restarts.
More than 2,000 community-contributed plugins are listed.
Builds, tests, and deployments can span multiple machines.
Available as packages, installers, WAR files, and Docker images.

What to know first

Plugin vulnerability fixes are not guaranteed to be timely.
Security report processing is currently delayed.
The project does not provide compliance documents or certifications.

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