Unito Two-Way Sync

GitLab and Trello Integration: No-Code, Bidirectional Sync

Unito's real-time, two-way sync links Trello and GitLab with enterprise-grade security, full control, and zero coding.

  • 4.5 on G2
  • SOC 2 Type 2

How teams connect GitLab and Trello

Pick the setup closest to yours. Each one links cards on your Trello boards to issues in a GitLab project.

  • Issues
    Items sync both ways between GitLab and Trello
    Cards

    Send bugs from project teams to engineering

    When a card is found in Trello, create a matching issue in GitLab and keep them in sync.

    Comments and description sync both ways, so whoever logged the bug on a Trello card reads engineering's replies there while the fix moves through GitLab.

  • Issues
    Items sync both ways between GitLab and Trello
    Cards

    Show dev progress to project managers

    When an issue is found in GitLab, create a matching card in Trello and keep them in sync.

    Due dates and labels carry over to Trello cards as engineers schedule and triage GitLab issues, so project managers plan the board around real delivery dates.

  • Issues
    Items sync both ways between GitLab and Trello
    Cards

    Run shared work across both teams

    When an issue is found in GitLab or a card in Trello, create a matching one in the other tool and keep them in sync.

    Due dates and comments sync both ways, so work started on the Trello board or in GitLab keeps one deadline and one running thread for both teams.

See every field GitLab and Trello support

Trusted by Fortune 500 companies and global brands

Build software development workflows in simple steps

Connect your tools, choose what to sync, and launch your flow. No engineering required.

1

Connect your tools

2

Define how data flows

WHEN a task is in Trello
WHERE label equals Push to dev
THEN create matching item in GitLab
AND keep them in sync
Add a new action
3

Set flow conditions

Task title Issue/Task
Due date Due date
Comments Comments
Map automatically
4

Review how fields map across tools

Everything Unito syncs between GitLab and Trello

Choose which tool creates new items and which way each field syncs, so Trello cards can create GitLab issues while comments and description update both ways. Set rules on field values to decide which cards and issues sync.

GitLab

Supported object types

  • Issues

Also syncs

  • Comments
  • Attachments
  • Rich text

Supported fields

Two-way

  • Title
  • Description
  • State
  • Assignee
  • Due date
  • Label
  • Comment
  • Milestone
  • Weight
  • Related issues

One-way (read only)

  • Created by
  • Issue number
  • Issue ID
  • Link to issue

Supported GitLab versions

Trello

Supported object types

  • Cards
  • Checklists

Also syncs

  • Comments
  • Attachments
  • Subtasks

Supported fields

Two-way

  • Title
  • Description
  • Status
  • Due date
  • Due date checkbox
  • Start date
  • Label
  • Attachment
  • Checklist
  • Checklist item completion
  • Comment
  • List
  • Member

One-way (read only)

  • Board name
  • Creator
  • Link to card
  • Updated at

Real-time data sync with full control, no coding required

Custom sync rules

Use intuitive rules (conditions or filters) to determine exactly what data to sync, such as card status, assignee, labels, and more.

Deep field configurability

Configure your data flow field by field. Map any native or custom fields and define flow direction for each.

Full relationship support

Sync hierarchies and related items across tools, keeping linked objects, dependencies, and parent-child relationships fully intact.

Historical data sync

Your sync doesn't rely on live triggers. Unito rules apply to any object in your tools and can also include historical data.

Comment & attachment support

Sync comments across tools with control over private and public visibility, and sync attachments for full visibility.

Live data transformation

Transform data in real time with transformers to combine fields, convert HTML to text, extract values, or apply custom string logic through JSON settings.

Enterprise-grade sync without the complexity

Cross-platform integration at scale usually takes weeks or months to deploy. Unito delivers reliable sync between Trello and GitLab with a self-serve setup and field-level configurability.

Abstracted complexity

Connect Trello and GitLab with an intuitive, out-of-the-box solution that allows for full configurability of your integration. Unito doesn't require custom logic, scripting, or dev-led setup.
Abstracted complexity

Lower total cost of ownership

Most iPaaS tools drive up cost with long rollouts and heavy upkeep. Unito lowers TCO with fast time to value, and no specialized headcount to maintain or scale integrations.
Lower total cost of ownership

Scalability and resilience

Maintain real-time data consistency across datasets of any size. Unito's auto-scaling, intelligent API throttling and automatic recovery ensure uptime even during peak loads and tool downtimes.
125K work items
in sync
600K500K400K300K200K100K0
W1 W2 W3 W4 W5 W6
Roadmap-to-execution sync 22K items in sync
Bug triage & routing 17K items in sync
Sprint & release coordination 10K items in sync
Abstracted complexity
Lower total cost of ownership
125K work items
in sync
600K500K400K300K200K100K0
W1 W2 W3 W4 W5 W6
Roadmap-to-execution sync 22K items in sync
Bug triage & routing 17K items in sync
Sprint & release coordination 10K items in sync

Enterprise-grade control and reliability

Unito is designed to meet the highest standards of security and performance.

AICPA SOC 2 for Service Organizations

SOC 2 Type 2 certified

GDPR and California Consumer Privacy Act compliance

GDPR and CCPA compliant

  • SSO
  • Secure from end to end
  • Access controls and flow permissions
  • Centralized monitoring tools
  • No data stored by Unito

See how you can sync Trello and GitLab with Unito

Book a demo and watch Trello cards turn into GitLab issues, with updates flowing both ways in real time across your planning and dev teams.

What to expect

  • A 15-30 min call to assess your workflow and integration needs
  • A solutions overview of Unito’s sync platform
  • Hands-on help to get started and support your evaluation

Frequently asked questions about GitLab and Trello

Can a Trello card automatically create a GitLab issue?

Yes. With Unito’s two-way sync, a Trello card that meets your rules automatically creates a matching GitLab issue. Updates then flow both ways, so the card and issue stay aligned without manual copying.

Do comments stay visible across Trello and GitLab?

Yes. Unito syncs comments between Trello and GitLab and gives you control over private and public visibility, so each team sees the notes that matter while sensitive details stay internal.

Can I sync custom fields between the two tools?

Yes. Unito maps native and custom fields supported through each tool’s API, and you set the flow direction per field, so the right data lands on each Trello card and GitLab issue.

Who maintains the integration once it's live?

You do, with no code. Unito is built for non-technical owners: you create and adjust rules, mappings, and filters yourself, so maintaining the Trello-GitLab sync never needs engineering time.

About GitLab

GitLab is a complete DevOps platform that combines source code management, CI/CD pipelines, security scanning, and issue tracking into a single application. Engineering teams use it to manage the full software development lifecycle.

Learn more about Unito's GitLab integrations ↗

About Trello

Trello is a task management application designed to make it easier for teams to organize their work in one place. It allows users to create boards with cards containing tasks or objectives which can be organized into columns or lists depending on their project’s needs.

Learn more about Unito's Trello integrations ↗
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