Trunk.io is a CI reliability platform designed to help engineering teams maintain a green CI pipeline by detecting and managing flaky tests and optimizing code merge processes. It uses AI to analyze failures and intelligently manage pull requests.

How much does Trunk.io cost?

Trunk.io offers a Free plan for open-source projects and teams with up to 5 committers, including up to 5M test spans per month. The Team plan costs $18/committer/month, offering unlimited committers and more test spans. An Enterprise plan is available with custom pricing for advanced features like SSO and on-premise deployment.

What can Trunk.io do?

Trunk.io can automatically detect, quarantine, and help eliminate flaky tests, provide AI-powered failure analysis, and manage GitHub merge queues with features like intelligent batching, parallel queues, and anti-flake protection to ensure main branch stability and speed up code delivery.

Does Trunk.io offer a free trial?

Yes, Trunk.io offers a free tier for open-source projects and teams up to 5 committers. For trials of the Team or Enterprise tiers, users can contact sales for a setup that includes real-time technical support and guidance.

Is Trunk.io open source?

No, Trunk.io is not open source. While it integrates with open-source tools and supports open-source projects with its free tier, the platform itself is proprietary.

Trunk.io

Open Source(MIT)

Best for CI/CD

Eliminates flaky tests

Accelerates code merges

AI-powered analysis

Enterprise-ready

Keep CI Green: Eliminate flaky tests and merge bottlenecks

Workflow

Coding

FREEMIUM

ADVANCED Complexity

HYBRID

Last updated: Apr 15, 2026

trunk.io

Quick Answer

Trunk.io is a CI reliability platform that helps engineering teams eliminate flaky tests and accelerate code merges. It offers automatic flaky test detection, AI-powered failure analysis, and an intelligent merge queue with parallelization and batching. Best for developers and DevOps teams seeking to improve CI stability and throughput. It offers a freemium model with paid plans for larger teams.

Decision Intelligence

Best For

Eliminating flaky tests in CI pipelines for engineering teams

Accelerating code merges and maintaining main branch stability

Optimizing CI costs and developer productivity in monorepos

Automating root cause analysis for test failures

Improving developer experience in high-volume development environments

Not Ideal For

Teams without existing CI/CD pipelines

Non-technical users seeking a no-code solution for software development

Small projects with very low code churn and minimal testing needs

Organizations not using GitHub for version control (though CI agnostic, merge queue is GitHub-centric)

Fit Score

Complexity

ADVANCED

Company Size

SMALL

MEDIUM

ENTERPRISE

Team Size

SMALL_TEAM

LARGE_TEAM

Skill Level

EXPERT

About Trunk.io

Trunk.io is a CI reliability platform for engineering teams that automatically detects, quarantines, and eliminates flaky tests and optimizes GitHub merge queues. It provides AI-powered failure analysis and intelligent batching to ensure main branch stability and maximize developer throughput. Trunk offers a free tier for small teams and open-source projects, with paid plans for larger organizations.

What Makes Trunk.io Unique

Trunk.io uniquely combines flaky test detection and management with an intelligent merge queue that uses dependency-aware parallelization and auto-bisection for failed batches, significantly reducing CI costs and merge times.

Capabilities

Automated flaky test detection

Test quarantining

AI-powered failure analysis

Automated ticket creation for test failures

Intelligent PR batching for merge queues

Dependency-aware parallelization of merge lanes

Automated bisection for failed PR batches

Real-time notifications for CI/CD events

Task Categories

Coding

Testing

DevOps

Workflow Orchestration

Automation

Code Quality

CI/CD

Pros

+Automatically detects and quarantines flaky tests, preventing CI blockages
+Advanced merge queue features like parallelization and intelligent batching drastically reduce merge times
+AI-powered failure analysis provides quick insights into test issues
+Seamless integration with GitHub, Slack, Jira, and Linear streamlines workflows
+Supports any language, test runner, and CI provider, offering high flexibility
+Offers on-premise deployment for Enterprise customers, enhancing data control
+Free tier available for open-source projects and small teams

Limitations

-Requires integration with existing CI/CD pipelines, which may involve initial setup
-Advanced features like on-premise deployment and custom integrations are limited to Enterprise plans
-AI-powered analysis, while helpful, may still require human oversight for complex issues
-Focuses primarily on CI/CD and test reliability, not a full-suite DevOps platform

Frequently Asked Questions

Your Actions

Dimension Scores

Ease of Use7/10

Output Quality8/10

Value for Money7/10

Customization7/10

Support8/10

Integration8/10

Task Scores

Ci Cd Integration

Testing Automation

Monitoring Alerts

Documentation Tools

Log Analysis

Deployment Automation

Security Tooling

Performance Profiling

Trust Score

65/100

Fair

Based on 7 verified signals

Trust Signals

Verified CompanyTrunk Technologies Inc.

Notable CustomersVidyard, Kodiak, Metabase +7

Funding$28.5M

Team Size11-50

Status PageView

SOC 2 CertifiedYes

Data ResidencyUS

Switching & Migration

Migration Difficulty

Moderate Effort

Community Forum + Docs

API Access

Open Source

Quick Stats

Agent TypeWorkflow

Memorylong term

Planningadvanced

CategoryCoding

PlatformsWEB, API, CLI

Reviews0

LaunchedNov 2021

Status

active

Company & Links

Company Name

Trunk Technologies Inc.

Launched

November 2021

Documentation Changelog

LinkedIn Twitter/X YouTube

AI Agents