Per-pair page

Asana + Trello: bridge two task systems with predictable mappings.

Mirror Asana tasks into Trello (or vice versa) for teams using different tools. Map Asana sections to Trello lists; Asana custom fields to Trello labels.

Connect Asana and Trello See reverse direction

Trigger app

Asana as the trigger

Workflows fire when something happens in Asana.

New TaskWebhook

Action app

Trello as the action

Workflows do something in Trello, instantly.

See all 21 actions →

Both directions

Pick the way that fits your stack.

Pair pages are mirrored. Each direction gets its own dedicated page.

Asana → Trello

When something happens in Asana, do it in Trello.

1 Asana triggers wired to 21 Trello actions. Most-used pairing: New Task → Add Checklist Item.

New Task

Trello → Asana

Or fire it the other way around.

7 Trello triggers wired to 15 Asana actions downstream.

See Trello → Asana →

Popular pairings

Common Asana → Trello workflows.

Pick a pairing to set it up in two minutes. Each one is a fully editable recipe.

Showing 4 of 21 combinations

When new task in Asana, add checklist item in Trello.

Fires when a new task is created in the selected Asana project. The webhook is registered automatically when the workflow is published. The standard inbound hook for routing and mirroring.

When new task in Asana, add comment in Trello.

Fires when a new task is created in the selected Asana project. The webhook is registered automatically when the workflow is published. The standard inbound hook for routing and mirroring.

When new task in Asana, add label to card in Trello.

Fires when a new task is created in the selected Asana project. The webhook is registered automatically when the workflow is published. The standard inbound hook for routing and mirroring.

When new task in Asana, add member to card in Trello.

Fires when a new task is created in the selected Asana project. The webhook is registered automatically when the workflow is published. The standard inbound hook for routing and mirroring.

How it works

Connect Asana and Trello in five steps.

No code, no glue, no half-day setup. Each step is one click.

1
Connect
Authorize Asana and Trello
Open Tiny Command, authorize Asana and Trello once each. Both connections are available to every workflow on your account.
2
Trigger
Pick a Asana trigger
Drop the Asana → New Task trigger onto the canvas. Tiny Command auto-registers the webhook.
POST /v1/webhooks/asana.trigger-task-created
3
Transform
Add a filter or AI step
Optionally add a Filter node ("subject contains URGENT") or an AI step ("classify intent") between trigger and action.
4
Action
Add the Trello action
Drop the Trello → Add Checklist Item action below it. Map fields from the Asana payload into the Trello inputs.
trello.add-checklist-item
5
Publish
Publish and forget
Hit Publish. Tiny Command runs it in production from second one. Watch the run-log fill up.

FAQ

Questions about Asana + Trello.

When does Asana + Trello sync make sense?

When parts of the org work in Asana (formal project management) and others in Trello (lightweight kanban). The sync keeps cross-team work visible to both audiences without forcing tool migration.

How do I map Asana sections to Trello lists?

Maintain a (asana_section_gid → trello_list_id) lookup. The workflow consults the lookup at Create Card time. Updating section in Asana triggers Trello Move Card with the new list ID.

Can I sync Asana custom-field values into Trello labels?

Yes. Trello labels have IDs. Maintain a lookup of asana_custom_field_value → trello_label_id. Apply via Add Label to Card. Labels must exist on the Trello board first.

How do I keep Asana and Trello assignees in sync?

Maintain a lookup of asana_user_email → trello_member_id. Apply via Add Member to Card. Asana side: store the trello_member_id back so reverse-sync works too.

How do I avoid duplicate cards/tasks during sync?

Store the foreign ID as a custom field on each side. Asana custom_field "Trello Card ID"; Trello card's custom_field "Asana GID". Upsert by looking up the foreign ID before deciding create vs. update.

Will Asana attachments make it to Trello?

Yes. Loop over Asana attachments, pass each URL into Trello Create Card's urlSource (or call Add Attachment after creation). Trello renders link previews for common image and doc types.

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Wire Asana to Trello in 2 minutes.

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Asana + Trello: bridge two task systems with predictable mappings.

Pick the way that fits your stack.

When something happens in Asana, do it in Trello.

Or fire it the other way around.

Common Asana → Trello workflows.

Connect Asana and Trello in five steps.

Questions about Asana + Trello.

Other apps that pair well with Asana.

Wire Asana to Trello in 2 minutes.

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