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

Mergify vs Trunk Flaky Tests

Updated Nov 2026
Both researched from official sources
2 checks side by side

Higher score Mergify #2 in CI Failure Analysis And Flaky Test Tools 8.8/10 Free plan · 14-day trial Free planFree trial✓ 1 of 4 features Visit Mergify

Trunk Flaky Tests #4 in CI Failure Analysis And Flaky Test Tools 7.9/10 Free plan Free plan✓ 1 of 4 features Visit Trunk

Mergify leads on 0 checks, Trunk Flaky Tests 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 · 8.8/10
Free planboth
Free trialonly Mergify

Mergify scores higher on our rubric for ci failure analysis and flaky test tools: 8.8 against 7.9 out of 10; our editors rank them #2 and #4.

Mergify is the better fit for gitHub-centric teams managing flaky tests and merges. Trunk Flaky Tests is the better fit for teams seeking free flaky-test detection and quarantine.

Mergify fits best
GitHub-centric teams managing flaky tests and merges
Trunk Flaky Tests fits best
Teams seeking free flaky-test detection and quarantine

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Side by side

Show only differences

Feature	Mergify 8.8/10 Visit ↗	Trunk Flaky Tests 7.9/10 Visit ↗
At a glance
Editor score	8.8	7.9
Ranking	#2 in CI Failure Analysis And Flaky Test Tools	#4 in CI Failure Analysis And Flaky Test Tools
Best for	GitHub-centric teams managing flaky tests and merges	Teams seeking free flaky-test detection and quarantine
Pricing model	Free plan + paid	Free plan + paid
Starting price	$21/seat/mo	—
Free plan	✓	✓
Free trial	14 days	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Web
Support	Email, Community, Docs, Tickets · 24/7	Docs, Community
Compliance	SOC 2, SSO/SAML	SOC 2
Integrations	35+ integrations	15 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Mergify 1/4 · Trunk Flaky Tests 1/4
Flaky test detection	✓	✓
Failure root-cause analysis	Not checked yet	Not checked yet
AI fix suggestions	Not checked yet	Not checked yet
Test quarantine	Not checked yet	Not checked yet
Specs
CI integrations	Not checked yet	Not checked yet
Failure history	Not checked yet	Not checked yet
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	Free plan includes detection, quarantine, PR comments, and CLI usage Supports 12 CI providers and more than 30 test frameworks AI failure grouping, history, segmentation, alerts, and webhooks
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	Free plan is limited to five repository committers SSO, admin controls, and dedicated support require Enterprise On-premise deployment is offered in private preview
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 →	Trunk Flaky Tests is a cloud and self-hosted platform for engineering and QA teams that need to identify inconsistent test behavior in CI results. It detects flaky tests from uploaded results, groups related failures with AI, analyzes… Read the review →

MergifyCI Failure Analysis And Flaky Test Tools 8.8Free plan · 14-day trial
Trunk Flaky TestsCI Failure Analysis And Flaky Test Tools 7.9Free plan

Compare the top tools in

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
Trunk Flaky Tests — where it wins
- Free plan includes detection, quarantine, PR comments, and CLI usage
- Supports 12 CI providers and more than 30 test frameworks
- AI failure grouping, history, segmentation, alerts, and webhooks
Where it doesn't
- Free plan is limited to five repository committers
- SSO, admin controls, and dedicated support require Enterprise
- On-premise deployment is offered in private preview

Mergify8.8/10 · Free plan · 14-day trial
Combines flaky-test analysis and quarantine with merge queues and CI workflows.
Visit Mergify Full verdict →
Trunk Flaky Tests7.9/10 · Free plan
Free flaky-test detection with quarantine, failure analysis, and broad CI support.
Visit Trunk Full verdict →

More comparisons

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

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated 14 Nov 2026 · How we research and update