Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

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

Mergify vs Flakiness.io

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Mergify #2 in CI Failure Analysis And Flaky Test Tools 7.0/10 Free plan · paid from $21/user/mo · 14-day trial Free plan✓ 1 of 4 features Visit Mergify
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

Mergify leads on 0 checks, Flakiness.io on 0, and 2 are 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 scoreMergify · 7.0/10
  • Free planboth

Mergify scores higher on our rubric for ci failure analysis and flaky test tools: 7.0 against 6.0 out of 10; our editors rank them #2 and #8.

Mergify is the better fit for gitHub-centric teams managing flaky tests and merges. Flakiness.io is the better fit for teams needing self-hosted flake analytics and artifacts.

  • Mergify fits best

    GitHub-centric teams managing flaky tests and merges

  • 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 Mergify 7.0/10 Visit ↗ Flakiness.io 6.0/10 Visit ↗
At a glance
Editor score 7.0 6.0
Ranking #2 in CI Failure Analysis And Flaky Test Tools #8 in CI Failure Analysis And Flaky Test Tools
Best for GitHub-centric teams managing flaky tests and merges Teams needing self-hosted flake analytics and artifacts
Pricing model Free plan + paid Free plan + paid
Starting price Not published $49/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Community, Docs, Tickets · 24/7 Email, Docs
Integrations 35+ integrations 13 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Mergify 1/4 · Flakiness.io 1/4
Flaky test detection ✓ ✓
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
  • Detects flaky tests, classifies test health, and tracks historical statistics
  • Quarantines unreliable tests and supports pull-request reruns
  • Combines CI insights with merge queues, protections, and stacked pull requests
  • 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
  • Broader than a standalone test analytics tool, so may exceed a narrow need
  • Max costs $21 per seat per month when billed monthly
  • Enterprise is the tier for on-premise deployment and custom retention
  • 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

Mergify brings test reliability workflows and pull-request merge automation together for engineering teams. Test Insights detects flaky and broken tests, classifies test health, analyzes failures, and tracks test statistics across…

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. MergifyCI Failure Analysis And Flaky Test Tools 7.0Free plan · paid from $21/user/mo · 14-day trial
  2. Flakiness.ioCI Failure Analysis And Flaky Test Tools 6.0Free plan · paid from $49/mo

Strengths and trade-offs

  • Mergify — where it wins

    • Detects flaky tests, classifies test health, and tracks historical statistics
    • Quarantines unreliable tests and supports pull-request reruns
    • Combines CI insights with merge queues, protections, and stacked pull requests

    Where it doesn't

    • Broader than a standalone test analytics tool, so may exceed a narrow need
    • Max costs $21 per seat per month when billed monthly
    • Enterprise is the tier for on-premise deployment and custom retention

  • 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
  • Mergify7.0/10 · Free plan · paid from $21/user/mo · 14-day trial

    Combines flaky-test analysis and quarantine with merge queues and CI workflows.

    Visit MergifyFull verdict →
  • Flakiness.io6.0/10 · Free plan · paid from $49/mo

    Deep flake diagnostics and artifacts with cloud or self-hosted deployment.

    Visit Flakiness.ioFull verdict →

More comparisons

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

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026