Gmail
Google Calendar
Slack
Todoist

Gmail + Google Calendar + Slack + Todoist integrations

Automate email triage, meeting scheduling, team alerts, task tracking, and calendar updates across Gmail, Google Calendar, Slack, and Todoist.

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Popular automation
Trigger
Email matching search is received
in Gmail
Instant
Actions
Create detailed event in Google Calendar
in Google Calendar
Create task in Todoist
in Todoist
Send channel message in Slack
in Slack

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App Integrations
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Ready Workflows Ready Workflows   for Gmail + Google Calendar + Slack + Todoist integration

Capture incoming emails, schedule meetings, organise tasks, and notify your team, all in just one click.

Turn matching Gmail emails into Google Calendar events, Todoist tasks, and Slack messages

Email matching search is received in Gmail→Create detailed event in Google Calendar→Create task in Todoist→Send channel message in Slack
Automatically schedule calendar events, log tasks, and alert your team when specific emails arrive in Gmail.
Manually sorting through important emails to create calendar events and task lists wastes valuable time. This workflow captures matching emails as they arrive, instantly adding them to Google Calendar, Todoist, and Slack. It ensures nothing slips through the cracks and your whole team stays informed.
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Filter urgent Gmail VIP escalation emails to create Todoist tasks, Google Calendar slots, and Slack alerts

Email is received in Gmail→Continue only if email subject contains 'VIP Escalation'→Create task in Todoist→Create detailed event in Google Calendar→Send channel message in Slack
Filter critical client emails to instantly generate action items, triage schedules, and team warnings.
Urgent support escalations require immediate attention across multiple tools. This automation checks incoming messages, isolates critical issues, and instantly coordinates your calendar, task list, and team chat. You eliminate manual triage delays when every minute counts.
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Parse Gmail client inquiries with ChatGPT to schedule Google Calendar meetings, Todoist tasks, and Slack notices

Email is received in Gmail→Extract meeting agenda, action items, and proposed schedule from email body→Create detailed event in Google Calendar→Create task in Todoist→Send channel message in Slack
Use AI to extract meeting details from unstructured emails and automatically schedule calendar events and tasks.
Client inquiry emails often contain messy details that take time to parse and organise. This automation reads the message content, extracts key scheduling requirements, and formats them into clean calendar bookings, action items, and team chat updates without manual copying.
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Create quick calendar blocks, Todoist tasks, and Slack direct messages when starring Gmail emails

New email is starred in Gmail→Quick add event in Google Calendar→Create task in Todoist→Send direct message in Slack
Star important emails in Gmail to instantly generate calendar reminders, task lists, and direct messages.
When you star an email that needs follow-up, you often have to switch apps to schedule time and note down tasks. This workflow watches for starred messages and immediately creates the necessary calendar blocks, to-do items, and personal Slack reminders for you.
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Tag Gmail emails with labels to schedule Google Calendar analysis, assign Todoist tasks, and notify Slack

Label is added to email in Gmail→Create detailed event in Google Calendar→Create task in Todoist→Send private channel message in Slack→Create draft reply in Gmail
Add a Gmail label to coordinate review schedules, task assignments, channel alerts, and reply drafts.
Applying a category label to an incoming email can trigger a complete operational response. This automation books review time on your calendar, assigns preparation tasks, alerts your internal channel, and prepares a draft reply in Gmail automatically.
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Set up Google Calendar meetings to generate Todoist prep tasks, Slack alerts, and Gmail participant emails

Event is created in Google Calendar→Create task in Todoist→Send channel message in Slack→Send email in Gmail
Schedule a Google Calendar event to automatically create preparation tasks, team updates, and emails.
Creating a new meeting on your calendar requires several supporting steps before attendees arrive. This workflow generates the necessary checklist items in Todoist, posts an announcement to your team channel, and sends out introductory notes via Gmail without manual intervention.
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Conclude Google Calendar meetings to log Todoist follow-ups, Slack notes prompts, and Gmail thank-you notes

Event is ended in Google Calendar→Create task in Todoist→Send channel message in Slack→Send email in Gmail
Trigger follow-up tasks, team check-ins, and client emails automatically when a calendar meeting ends.
The work doesn't stop when a meeting finishes; notes need sharing and follow-ups need scheduling. This automation triggers post-meeting processes the moment a calendar event ends, creating tasks, prompting team channels, and sending thank-you notes.
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Cancel Google Calendar events to clean up Todoist tasks, alert Slack channels, and email participants via Gmail

Event is cancelled or deleted in Google Calendar→Search task by name in Todoist→Delete task in Todoist→Send channel message in Slack→Send email in Gmail
Delete associated tasks, notify your team, and inform attendees when a calendar event is cancelled.
When plans change and a meeting is removed from your calendar, leaving obsolete tasks or forgetting to notify attendees creates confusion. This setup searches for matching tasks, removes them, warns your team in Slack, and emails participants.
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Update Slack status, generate Todoist tasks, and send Gmail briefings before Google Calendar events start

Event is about to start in Google Calendar→Set status in Slack→Create task in Todoist→Send email in Gmail
Automatically update your Slack presence status, create notes tasks, and send briefings before meetings start.
Preparing for upcoming meetings while managing your availability status is easy to forget in a busy day. This workflow updates your Slack presence right before a calendar event begins, while simultaneously setting up meeting notes tasks and dispatching briefing emails.
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React with calendar emojis in Slack to schedule Google Calendar events, Todoist tasks, and Gmail notices

Reaction is added in Slack→Continue only if emoji reaction is calendar→Quick add event in Google Calendar→Create task in Todoist→Send email in Gmail
Use a Slack emoji reaction to instantly book calendar sessions, log evaluation tasks, and email leads.
Team discussions often yield spontaneous action items that need scheduling. By reacting with a specific emoji on a Slack message, you can automatically trigger calendar bookings, task creation, and client communications without leaving your chat window.
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Steps to connect Gmail, Google Calendar, Slack and Todoist

  1. Log in to Integrately
  2. Search and select Gmail and Google Calendar
  3. Pick a ready 1-click automation or select the desired trigger-action pair
  4. Securely connect your Gmail & Google Calendar accounts
  5. Add Slack & Todoist in the next steps of your workflow
  6. Map the fields across all four apps
  7. Test it, then switch it on Done

How the data usually flows between Gmail, Google Calendar, Slack and Todoist

Information moves effortlessly from incoming messages into scheduled events, assigned tasks, and team notifications.

Gmail
Gmail
The moment a client inquiry or support ticket arrives, the workflow captures the details automatically without manual monitoring.
Capture
Google Calendar
Google Calendar
Meeting requests and consultation slots are booked instantly, keeping your schedule organised before anyone checks availability.
Schedule
Todoist
Todoist
Preparation tasks and follow-up checklists appear in your project boards so nothing gets forgotten during busy days.
Assign
Slack
Slack
Instant alerts and status updates are sent to the right channels so everyone knows what requires immediate attention.
Notify
ai-icon
Fully Automated
Once set up, your data moves seamlessly
between Gmail, Google Calendar, Slack and Todoist.
Gmail
Google Calendar
Slack
Todoist
One continuous flow, Zero extra effort.

Supported triggers and actions

A trigger is what starts the automation. An action is what it does next. Mix any of these across the three apps.

Gmail
Gmail Triggers & Actions
Email is received in Gmail
Triggers the automation when an email is received
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Label is added to email in Gmail
Triggers the automation when any email is labelled
Try it →
New email is starred in Gmail
Triggers the automation when any email is starred
Try it →
Email matching search is received in Gmail
Triggers the automation when an incoming email matches a particular search criteria
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Thread is started in Gmail
Triggers the automation when a new thread is created
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Label is created in Gmail
Triggers the automation when a new label is created
Try it →
Send email in Gmail
Sends an email to a recipient
Try it →
Reply to email in Gmail
Replies to an email
Try it →
Create draft in Gmail
Adds a new contact to the contact list
Try it →
Create draft reply in Gmail
Adds a new contact to the contact list
Try it →
Delete label in Gmail
Removes a particular label from the selected item
Try it →
Search email in Gmail
Scan email inbox for keywords or sender
Try it →
Add label to email in Gmail
Categorize and organize emails by adding labels based on criteria
Try it →
Remove label from email in Gmail
Removes a label from an email
Try it →
Create label in Gmail
Generates a new label
Try it →
Update label in Gmail
Modify the label information
Try it →
Google Calendar
Google Calendar Triggers & Actions
Event is created in Google Calendar
Triggers the automation when a new event is created
Try it →
Event is about to start in Google Calendar
Triggers the automation when any event is about to start
Try it →
Event is cancelled or deleted in Google Calendar
Triggers the automation when any event is cancelled or deleted
Try it →
Event is updated in Google Calendar
Triggers the automation when any event is updated
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Event matching search is created in Google Calendar
Triggers the automation when an event that matches a specified search criteria is created
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Event is ended in Google Calendar
Triggers the automation when any event comes to an end
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Create detailed event in Google Calendar
Adds a new detailed event to the calendar
Try it →
Update detailed event in Google Calendar
Updates a detailed event
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Search event in Google Calendar
Conduct a search for events based on particular criteria
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Delete event in Google Calendar
Removes a particular event from the calendar
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Get event by id in Google Calendar
Retrieves a event based on its id
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Search multiple events in Google Calendar
Searches for multiple events
Try it →
Quick add event in Google Calendar
Adds an event using the quick add feature
Try it →
Add attendee(s) to event in Google Calendar
Adds attendee/s to the particular event
Try it →
Update attendee(s) to event in Google Calendar
Updates attendee information for an event
Try it →
Create calendar in Google Calendar
Generates a new calendar with particular events and dates
Try it →
Slack
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
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Group message is received in Slack
Triggers the automation when a group message is received
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Direct message is received in Slack
Triggers the automation when a direct message is received
Try it →
Reaction is added in Slack
Triggers the automation when someone reacts to any message
Try it →
Channel is created in Slack
Triggers the automation when a new channel is created
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Custom emoji is added in Slack
Triggers the automation when a custom emoji is added
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User is created in Slack
Triggers the automation when a new user is created
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File is created in Slack
Triggers the automation when a particular action in the workflow fails
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Search user in Slack
Searches for a user
Try it →
Get thread messages in Slack
Retrieves messages in a specific thread
Try it →
Send channel message in Slack
Sends a channel message
Try it →
Send direct message in Slack
Sends a private message to a recipient
Try it →
Send private channel message in Slack
Sends a private message to a channel
Try it →
Reply to channel message in Slack
Replies to a channel message
Try it →
Search message in Slack
Searches for a message
Try it →
Invite user to channel in Slack
Sends an invitation to a user to join a channel
Try it →
Search user by email in Slack
Retrieves user information based on their email address
Try it →
Update profile in Slack
Updates the user's profile
Try it →
Create channel in Slack
Creates a new channel
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Set channel topic in Slack
Sets the channel topic
Try it →
Get user by id in Slack
Retrieves user information using their id
Try it →
Set status in Slack
Sets the status
Try it →
Get Message Permalink in Slack
Retrieves the unique url link for a message within a conversation or chat
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Add reminder in Slack
Schedule and set reminder for a date and time
Try it →
Todoist
Todoist Triggers & Actions
Task is created in Todoist
Triggers the automation when a new task is created
Try it →
Instant
Task is completed in Todoist
Triggers the automation when any task is completed
Try it →
Instant
Task is updated in Todoist
Triggers the automation when any task is updated
Try it →
Instant
Task is incompleted in Todoist
Triggers the automation when a task remains due past the due date
Try it →
Instant
Task is deleted in Todoist
Triggers the automation when a task is deleted
Try it →
Project is created in Todoist
Triggers the automation when a new project is created
Try it →
Label is created in Todoist
Triggers the automation when a new label is created
Try it →
Instant
Label is updated in Todoist
Triggers the automation when a label is updated
Try it →
Instant
Label is deleted in Todoist
Triggers the automation when any label is removed from the system
Try it →
Section is created in Todoist
Triggers the automation when a section is created
Try it →
Instant
Section is updated in Todoist
Triggers the automation when a section is updated
Try it →
Instant
Comment is added in Todoist
Triggers the automation when a comment is added
Try it →
Instant
Comment is updated in Todoist
Triggers the automation when a comment is updated
Try it →
Instant
Comment is deleted in Todoist
Triggers the automation when a comment is deleted
Try it →
Instant
Project is updated in Todoist
Triggers the automation when a project is updated
Try it →
Create task in Todoist
Creates a new task
Try it →
Add comment to task in Todoist
Adds a comment to a task
Try it →
Search task by name in Todoist
Searches for a task by name
Try it →
Mark task as completed in Todoist
Marks the task as completed
Try it →
Update task in Todoist
Updates the task with new information or changes
Try it →
Delete task in Todoist
Removes a particular task
Try it →
Create project in Todoist
Creates a new project
Try it →
Add comment to project in Todoist
Adds comments to a project for better collaboration and communication
Try it →
Create label in Todoist
Generates a new label
Try it →
Create section in Todoist
Creates a new section
Try it →
Get project by Id in Todoist
Retrieves project information using the project id
Try it →

Who this setup is for

Client onboarding teams
Client onboarding teams
Customer support desks
Customer support desks
Project managers
Project managers
Freelance consultants
Freelance consultants
📋 Client onboarding teams
You receive intake emails, need to schedule kickoff calls, and must assign setup checklists across multiple people. This setup handles the scheduling, task delegation, and team alerts automatically.
🎙️ Customer support desks
Important support emails require immediate emergency triage, calendar slots, and engineering notifications. This workflow filters urgent issues and coordinates your calendar and team chat instantly.
🔁 Project managers
Keeping project tasks, meeting schedules, and team channels synchronised eats up hours every week. This automation keeps your calendars and task boards aligned without manual data entry.
🗂️ Freelance consultants
You manage inquiries, client bookings, and task lists on your own while trying to deliver client work. This system acts as your operational assistant to schedule time and log to-do items.
Our team

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Everything this automation handles for you

Everything this automation handles for you
Prevent duplicate entries
Check existing records before creating new tasks or calendar events, ensuring clean data even if workflows run multiple times.
Auto-retry failed steps
If a temporary connection issue occurs, the automation retries the failed step automatically instead of leaving your work incomplete.
Filter urgent messages
Isolate high-priority items based on keywords, labels, or sender details before triggering downstream tasks and meetings.
Synchronise changes
Update calendars, task lists, and team chat channels simultaneously whenever project details or meeting schedules change.

Why choose Integrately to automate Gmail + Google Calendar + Slack + Todoist

Build and manage your Gmail + Google Calendar + Slack + Todoist automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Gmail + Google Calendar + Slack + Todoist with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
Price Comparison with Popular Alternatives
Popular Alternative
😐
750 Tasks
in $19.99
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😍
2,000 Tasks
in $19.99

Prefer to connect just two apps? Explore each combination separately

Gmail
Google Calendar
Gmail + Google Calendar
Turn important emails into scheduled calendar events automatically.
Explore Integrations
Google Calendar
Slack
Google Calendar + Slack
Send meeting alerts and status updates directly into your team channels.
Explore Integrations
Slack
Todoist
Slack + Todoist
Create actionable tasks from team chat messages in one click.
Explore Integrations
Gmail
Slack
Gmail + Slack
Broadcast important email notifications to your team chat channels.
Explore Integrations
Google Calendar
Todoist
Google Calendar + Todoist
Generate preparation tasks whenever new calendar events are scheduled.
Explore Integrations
Gmail
Todoist
Gmail + Todoist
Convert incoming customer emails into tracked tasks instantly.
Explore Integrations

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Questions people ask

Can incoming Gmail emails automatically create Google Calendar events and Todoist tasks?
Frequently Asked Questions
Yes, Integrately has a ready workflow to turn matching Gmail emails into Google Calendar events, Todoist tasks, and Slack messages. When a relevant email arrives, Integrately can create the calendar event, set up your task list, and notify your team.
Does cancelling a Google Calendar meeting automatically update Todoist and notify Slack?
Frequently Asked Questions
Can I update Slack status automatically when a Google Calendar meeting starts?
Frequently Asked Questions
Do I need coding skills to connect Gmail, Google Calendar, Slack and Todoist?
Frequently Asked Questions
Can completing a Todoist task schedule a calendar event and notify my team in Slack?
Frequently Asked Questions
Can I use AI to extract meeting details from Gmail and schedule Google Calendar events?
Frequently Asked Questions
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