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The Best Todoist Integrations and Apps in 2026

Todoist is where a lot of people capture tasks, set due dates, and organize projects — but a to-do list only earns its keep when it’s wired to the calendar, inbox, and chat tools where the work actually happens. The good news: Todoist’s integrations directory lists well over 100 apps, plus thousands more reachable through automation partners like Zapier, Make, and IFTTT. The gap: if the app you need isn’t on the list, you’re back to retyping tasks by hand.

Here are the Todoist integrations actually worth setting up, grouped by what they do — and then the way to connect Todoist to anything with an API, even when no native integration exists.


Calendar: Google Calendar and Outlook Calendar

See tasks and meetings in one timeline so deadlines stop hiding from your schedule.

  • Google Calendar — Todoist’s Calendar integration shows your Google Calendar events alongside tasks in the Today and Upcoming views, and syncs scheduled tasks onto your calendar.
  • Outlook Calendar — the same two-way visibility for people living in Microsoft 365.
  • Fantastical and BusyCal — Mac and iOS calendar apps that surface Todoist due dates next to your events.

Communication: Slack, Microsoft Teams, and Twist

  • Slack — create, assign, and complete Todoist tasks from any channel or DM, and get task notifications where you already chat.
  • Microsoft Teams — turn Teams messages into tasks and view your task list without leaving the app.
  • Twist — Doist’s own async messaging tool, so a thread can spin off a tracked task.
  • Missive — collaborate on shared inboxes and push emails into Todoist as tasks.

Email: Gmail and Outlook

  • Gmail — the Todoist for Gmail browser add-on lets you turn any email into a task without leaving your inbox.
  • Outlook — the Todoist add-in adds emails to your task list straight from Outlook.
  • Airmail and Newton Mail — third-party mail clients that can send messages to Todoist as tasks.

Time tracking: Toggl Track, Clockify, and Everhour

  • Toggl Track — start and stop a timer on any Todoist task right from the task view.
  • Clockify — automatically create a Todoist task whenever a new time entry starts, and track hours against tasks.
  • Everhour — time tracking with reporting, budgeting, and payroll layered onto your Todoist projects.

Voice assistants: Alexa and Google Assistant

  • Amazon Alexa — add tasks, check off items, and hear what’s due by voice.
  • Google Assistant — capture a task hands-free and have it land in your Todoist inbox.

Files, notes, and browser: Google Drive, Notion, and extensions

  • Google Drive and Dropbox — attach files to tasks and comments so context lives with the work.
  • Evernote and Notion — sync notes and pages to related tasks (Notion via the 2sync connector).
  • Browser extensions — official add-ons for Chrome, Firefox, Safari, and Edge let you add the current page as a task in one click.

No-code automation: Zapier, Make, and IFTTT

  • Zapier, Make, and IFTTT — connect Todoist to thousands of apps with simple triggers (“new task → do X”). Great for straightforward field-mapping, though they’re built for basic automation, not for reasoning over your data.

The AI way to connect Todoist to anything: Carly

Native connectors cover the big systems. But the moment you need Todoist tied to a tool that isn’t in the directory — or you want something smarter than “new task → copy field” — you’ve hit the ceiling of native integrations and no-code triggers.

Carly is an AI executive assistant that connects to 200+ tools — Todoist included — and lets you bring your own API key to connect to anything else with a REST API. Instead of a fixed catalog, you get an agent that:

  • Acts on triggers, 24/7 in the cloud — when a task is created, a due date hits, or a project is completed, Carly does the next step without you in the app.
  • Reasons over your data — not just “copy this field,” but “read everything due this week, group it by project, and email me a prioritized plan.”
  • Ties Todoist to the rest of your stack — completing or creating a task becomes one step in a workflow that also touches email (Gmail and Outlook), calendar, CRM, and Slack.
  • Builds the workflow from a plain-English description — tell it “when I add a task tagged @client, create a matching calendar hold and draft a kickoff email” and it interviews you, then builds it.

AI agents start at $35/month, and steps in a workflow that don’t use AI run free and unlimited. Carly also integrates with Todoist.


How to connect Todoist to a tool with no native integration

  1. In Todoist, open Settings → Integrations → Developer and copy your API token (click “Issue a new API token” if you need a fresh one).
  2. Paste that token into Carly on the integrations page.
  3. Describe the workflow in plain English, and Carly builds it — connecting Todoist to whatever else you need, on triggers, without your laptop open.

Frequently Asked Questions

Does Todoist have integrations?

Yes. Todoist’s integrations directory lists well over 100 apps, including Google Calendar, Outlook, Slack, Microsoft Teams, Gmail, Toggl Track, Clockify, Amazon Alexa, and Google Assistant, plus Zapier, Make, and IFTTT for no-code automation and a REST API for custom connections.

What is the best Todoist integration for automation?

For simple triggers, Zapier, Make, or IFTTT cover most apps. For automation that acts on triggers and reasons over your data — and to connect Todoist to tools with no native integration — an AI agent like Carly connects via your Todoist API token and runs workflows in the cloud.

How do I connect Todoist to an app that isn’t listed?

Use Todoist’s REST API. Copy your personal API token from Settings → Integrations → Developer, then hand it to a platform that supports bring-your-own-API-key connections — Carly does this and can wire Todoist to any tool with an API.

How much does an AI automation for Todoist cost?

Carly’s AI agents start at $35/month, with non-AI workflow steps running free and unlimited. Your Todoist plan and API access are separate.


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