Slack + Todoist

Slack + Todoist integrations

Mark tasks as completed in Todoist when new reactions are added in Slack

Keep your task list streamlined and up-to-date with this workflow. When a new reaction is added in Slack, it will effortlessly mark the corresponding task as completed in Todoist. It's a simple way to maintain your productivity without leaving your chat platform. This integration helps ensure that your to-do's are always ticked off as soon as they're done.

When this happens...
New Reaction Added in a ChannelTriggers when a reaction (reactji) is added to a message in a public/private channel.
TriggerInstant
automatically do this!
Mark Task as CompletedMarks a task as being completed.
ActionWrite

Start free with email

Start free with Google

Free forever for core features
14 day trial for premium features & apps

More things you can do with Slack and Todoist

Discover other triggers and actions you can use with Slack and Todoist

- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
  Required
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
- User Name
- Shared
Trigger
Instant
Try It
- Search Query
  Required
- Optimized data
Trigger
Polling
Try It
- Channel ID
- Reaction
- Member ID
- Message Author ID
Trigger
Instant
Try It

- Zap Identifier
- Access type
Trigger
Instant
Try It
New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
Try It

- Text
  Required
- Remind when?
  Required
- Remind who?
Action
Write
- Conversation ID
  Required
- Scheduled As
  Required
- Scheduled Message ID
  Required
Action
Write
- Channel
  Required
- Add Zapier app to channel automatically?
- Message Text
  Required
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- File
- Thread
- Send Channel Message?
- Zap_id
Action
Write
- Allowed_delete_copy
- Conversation ID
  Required
- Message TS (ID)
  Required
- Posted By
Action
Write
- Canvas ID
  Required
- Operation
  Required
Action
Write
- Channel Name
  Required
Action
Write
- Status_copy
- Approval request message
  Required
- Send message as
  Required
- Approval type
  Required
- Zap_id
- Include a link to this Zap?
- Approve button URL
- Approve button label
- Add decline button
- Add details button
- Require confirmation
Action
Write
- First Name
- Last Name
- Title
- Email
- Display Name
- User
Action
Write
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
Get Message by Timestamp
This action retrieves a specific message from a conversation history in Slack using the message's timestamp.
Action
Write
Retrieve Thread Messages
This action retrieves all the messages sent to a specific thread in a selected channel.
Action
Write
Create Private Channel
This action creates a private channel in Slack.
Action
Write
- Conversation ID
  Required
Action
Search
- Conversation ID
  Required
- Message ID (ts)
  Required
Action
Search
- Conversation ID
  Required
- Message TS (ID)
  Required
Action
Search
- Email
  Required
- Return Raw Results?
Action
Search
- Full Name
  Required
- Return Raw Results?
Action
Search
- Project
Trigger
Polling
Try It
New Project
Triggers when a new project is created.
Trigger
Polling
Try It
- Task
  Required
Action
Write
- Task
  Required
- Comment
  Required
Action
Write
- Name
  Required
- Color
- Parent Project
- Favorite
- View Style
Action
Write
- Task
  Required
- Title
  Required
- Assigned To
- Due Date (Human Formatted)
- Due Date (Raw Formatted)
- Deadline Date
- Priority
- Labels
Action
Write
Get Project Collaborators
Get all collaborators for a specific project
Action
Write
- Name
  Required
- Project
Action
Search
- Name
  Required
- Color
- Parent Project
- Favorite
- View Style
Action
Search or write

New Channel
Triggers when a new #channel is created.
Trigger
Instant
Try It
- Include_alias
Trigger
Instant
Try It
- Username
- Highlight Word
- Trigger for Bot Messages?
- Only Public Channels?
Trigger
Instant
Try It
- Channel
  Required
Trigger
Instant
Try It
- Channel
  Required
- Trigger for Bot Messages?
Trigger
Instant
Try It
New Saved Message
Triggers when you save a message.
Trigger
Instant
Try It
- Channel
  Required
- Message
  Required
- Reaction
  Required
Action
Write
- Conversation ID
  Required
Action
Write
- Channel
  Required
- Users
  Required
Action
Write
- Title
- Content
- Channel ID
Action
Write
- Send Multi Message
- Message Text
  Required
- Send as a bot?
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap_id
Action
Write
- Allowed_edit_copy
- Conversation ID
  Required
- Message TS (ID)
  Required
- Posted By
- Content Type
- Reply Broadcast
Action
Write
- Channel
  Required
- Add Zapier app to channel automatically?
- Message Text
  Required
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap_id
- File
- Thread
- Send Channel Message?
Action
Write
- Channel
  Required
- Topic
  Required
- Topic set by
Action
Write
- Status Text
- Status Emoji
- Expiration Time
Action
Write
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
Write
Edit Message
This action updates a specific message sent by the same Authenticated user on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, and the new text for the message.
Action
Write
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
Write
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
Write
- Conversation ID
  Required
Action
Search
- Conversation ID
  Required
- Message ID (ts)
  Required
Action
Search
- Search Query
  Required
- Sort By
- Sort Direction
- Include Bot Messages in Search Results?
Action
Search
- ID
  Required
- Return Raw Results?
Action
Search
- Username
  Required
- Return Raw Results?
Action
Search
- Project
  Required
Trigger
Polling
Try It
- Project
  Required
- E-Mail Address
  Required
Action
Write
- Task
  Required
- Section
  Required
Action
Write
- Project
  Required
- Comment
  Required
Action
Write
- Project
- Title
  Required
- Note
- Section
- Assigned To
- Due Date (Human Formatted)
- Due Date (Raw Formatted)
- Deadline Date
- Priority
- Labels
- Parent Task
Action
Write
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
- Name
  Required
Action
Search
- Email Address
  Required
Action
Search
- Name
  Required
- Project
- Title
  Required
- Note
- Section
- Assigned To
- Due Date (Human Formatted)
- Due Date (Raw Formatted)
- Deadline Date
- Priority
- Labels
- Parent Task
Action
Search or write

About Slack

Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

Learn moreLearn moreHelpHelp

Related categories

Team Chat

Similar apps

Chatwork

Team Chat

Microsoft Teams

Microsoft, Team Chat

Twist

Team Chat

About Todoist

Managing millions of tasks, Todoist is an online task management app and todo list. It has Web, iPhone, Android, Chrome, Firefox, Outlook flavors (and more!).

Learn moreLearn moreHelpHelp

Related categories

Task Management

Similar apps

Trello

Project Management

Asana

Project Management

Google Tasks

Google, Task Management

Slack + Todoist

Slack + Todoist

Mark tasks as completed in Todoist when new reactions are added in Slack

More things you can do with Slack and Todoist

Related Zap Templates

Related Zap Templates