Connect Todoist to Trello
Automate workflows between Todoist and Trello. No coding required.
What you can automate between Todoist and Trello
These are the most popular automations teams set up between Todoist and Trello. Each one runs automatically once activated — no manual steps.
Create item when new item created
Add a new task, page, or item automatically when when a new task, page, or item is created.
Create item when new item created
Add a new task, page, or item automatically when when a new task, page, or item is created.
Sync Todoist changes to Trello
Keep Trello updated when when a task or item is marked complete.
What syncs between Todoist and Trello
When an event occurs in Todoist, the relevant data is automatically sent to Trello. Arahi maps the fields between both apps so the data arrives in the right format — no manual formatting or exports required.
Data from Todoist
- Tasks
- Pages / documents
- Database items
- Status updates
- Assignees
Data from Trello
- Tasks
- Pages / documents
- Database items
- Status updates
- Assignees
How to connect Todoist to Trello
Follow these steps to set up your integration. The entire process takes under 5 minutes.
What you'll need
- An active Todoist account
- An active Trello account
- A free Arahi AI account (sign up takes 30 seconds)
Create your Arahi AI account
Sign up at app.arahi.ai — it's free and takes 30 seconds. No credit card required. You'll land on the dashboard where you can create your first workflow.
Authenticate Todoist
Click "Add Connection" and select Todoist from the app directory. You'll be redirected to Todoist's authorization page. Grant Arahi access to your workspaces, databases, pages, and tasks. You select which workspaces the integration can read and write to.
Authenticate Trello
Same process for Trello. Click "Add Connection," select Trello, and authorize access. Grant Arahi access to your workspaces, databases, pages, and tasks. You select which workspaces the integration can read and write to.
Choose your trigger
Select what event starts the workflow. For this integration, popular triggers include: new item created in todoist or new item created in trello. The trigger fires automatically whenever that event happens — no manual intervention.
Configure the action
Define what happens when the trigger fires. For example: create item in trello. Map the data fields between Todoist and Trello so the right information lands in the right place.
Test and activate
Run a test to confirm data flows correctly between Todoist and Trello. Check that the fields map as expected, then toggle the workflow on. It runs 24/7 from here — Arahi handles retries, error logging, and monitoring automatically.
Why connect Todoist and Trello?
Manually moving data between Todoist and Trello is error-prone and eats into your team's productive hours. Connecting them through Arahi eliminates that overhead — events in one app trigger actions in the other automatically.
Tips for your Todoist + Trello integration
Get more out of this integration with these best practices.
Who uses the Todoist + Trello integration?
Teams across industries connect Todoist and Trello to streamline their workflows.
Project managers tracking deliverables who need Todoist and Trello in sync
Product teams consolidating their productivity stack
Individual contributors managing tasks eliminating duplicate work across platforms
Frequently asked questions
Everything you need to know about connecting Todoist and Trello.
How do I connect Todoist to Trello?
Sign up for a free Arahi AI account, then click "Add Connection" to authenticate both Todoist and Trello via OAuth. Choose a workflow template — like syncing productivity events to productivity actions — customize the field mapping, and activate. The entire setup takes under 5 minutes.
What can I automate between Todoist and Trello?
You can automate a wide range of workflows: sync new Todoist events to Trello actions, trigger Trello updates when Todoist data changes, create Trello records from Todoist events, and build conditional workflows with filters and field mapping. Each workflow runs 24/7 with automatic retries.
Is the Todoist and Trello integration free?
Arahi AI includes 100 free actions per month on the Starter plan — enough for most small teams. If your Todoist-to-Trello workflows need more volume, paid plans start at $29/month with unlimited workflows and priority execution.
Is my Todoist data secure when connected to Trello?
Yes. Arahi uses OAuth 2.0 for authentication — we never store your Todoist or Trello passwords. All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Your productivity data is only accessed when a workflow runs, and you can revoke access at any time from your Arahi dashboard.
Can I sync data both ways between Todoist and Trello?
Yes. You can set up workflows that trigger from either Todoist or Trello. For example, create a workflow where Todoist events update Trello, and a separate one where Trello changes sync back to Todoist. Each direction is configured independently so you have full control.
Do I need technical skills to connect Todoist and Trello?
No coding is required. Arahi's visual workflow builder lets you configure triggers, actions, and field mapping with clicks. If you can use Todoist and Trello, you can set up the integration. Most users are running their first workflow within 10 minutes.
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