Google Calendar + Harvest + Slack integrations

Ready Workflows   for Google Calendar + Harvest + Slack integration

Track billable hours from finished meetings, start timers when events begin, notify your team in Slack, and manage project schedules, all in just one click.

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Log completed Google Calendar meetings to Harvest and notify your team in Slack

Event is ended in Google Calendar→Create time entry with start and end time in Harvest→Send channel message in Slack

Automatically record your finished meeting hours in Harvest and alert your team in Slack.

When a consulting session or client workshop finishes on Google Calendar, this automation immediately logs the exact hours into Harvest and posts a summary message to your project channel in Slack. It removes manual timesheet entry and keeps everyone informed without extra effort.

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Activate

Parse completed Google Calendar events with AI to create Harvest timesheet notes and notify Slack

Event is ended in Google Calendar→Generate meeting summary and extract billable project details→Create time entry with start and end time in Harvest→Send channel message in Slack

Use AI to turn finished calendar meetings into structured Harvest timesheet notes with Slack alerts.

Transform unstructured meeting notes from Google Calendar into professional timesheet entries in Harvest using AI. Once logged, the system notifies your project channel in Slack so no billable hours get missed or left undescribed.

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Activate

Start a Harvest timer and update your Slack status when a Google Calendar event starts

Event is about to start in Google Calendar→Create and start timer in Harvest→Set status in Slack

Start tracking billable time in Harvest and set your Slack status automatically when meetings begin.

Avoid forgetting to track time when back-to-back meetings start. This setup triggers a live Harvest timer the moment your Google Calendar event begins and updates your Slack status so teammates know you are busy.

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Activate

Add new Google Calendar events as Harvest timesheet entries and notify Slack

Event is created in Google Calendar→Create timesheet entry in Harvest→Send channel message in Slack

Mirror new schedule blocks into Harvest timesheets and alert your account manager in Slack.

When you schedule weekly client retainer blocks on Google Calendar, this automation logs the planned entry into Harvest and alerts your team in Slack. It ensures project managers always stay aligned with scheduled commitments.

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Filter billable Google Calendar events to create Harvest timesheet entries and notify Slack

Event is created in Google Calendar→Continue only if event description contains billable project code→Create timesheet entry in Harvest→Send direct message in Slack

Filter scheduled appointments by project code before logging timesheet entries and sending Slack DMs.

Prevent internal meetings and non-billable calendar noise from cluttering your Harvest timesheet. This automation checks calendar event descriptions for specific project codes, creates the pending timesheet entry, and sends a direct confirmation message in Slack.

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Start a Harvest timer and alert Slack when a matching Google Calendar event is created

Event matching search is created in Google Calendar→Create and start timer in Harvest→Send channel message in Slack

Start Harvest timers automatically for specific meetings like sprint reviews and alert your team in Slack.

Set up targeted keyword searches on your calendar so that specific meeting types automatically start live Harvest timers upon creation and broadcast updates to your team in Slack.

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Activate

Create a Slack channel and Google Calendar kickoff event when a new project is added in Harvest

Project is added in Harvest→Create channel in Slack→Create detailed event in Google Calendar

Set up a Slack channel and team kickoff meeting automatically whenever a new project is created in Harvest.

Speed up agency client onboarding by turning new Harvest projects into dedicated Slack collaboration spaces and scheduling the team kickoff meeting on Google Calendar without manual setup.

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Activate

Create an Asana project, Slack channel, and Google Calendar event when a Harvest project is added

Project is added in Harvest→Create project from template in Asana→Create channel in Slack→Create detailed event in Google Calendar

Initialize your project management tools, team channel, and calendar events when a new project starts in Harvest.

Align your entire toolkit for a new client by automatically generating an Asana project board, a dedicated Slack communication channel, and a kickoff calendar event the moment a new project is added in Harvest.

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Activate

Schedule a Google Calendar review and post a Slack celebration when a Harvest invoice is paid

Invoice is paid in Harvest→Create detailed event in Google Calendar→Send channel message in Slack

Schedule milestone reviews and announce paid Harvest invoices in your company Slack channel.

Celebrate paid invoices and keep operational phases moving forward. When a Harvest invoice is marked as paid, this workflow automatically schedules a project milestone review event on Google Calendar and broadcasts a celebration message in Slack.

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Activate

Schedule an orientation on Google Calendar and invite the user to Slack when assigned to a Harvest project

Person is assigned to project in Harvest→Create detailed event in Google Calendar→Invite user to channel in Slack

Automate employee project onboarding with calendar briefings and Slack channel invitations.

When a team member is assigned to a project in Harvest, ensure they are fully prepared by automatically scheduling an onboarding briefing on Google Calendar and adding them to the correct Slack project channel.

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Got a different automation in mind? Describe it and let Integrately AI build it for you.

Create with AI

Why choose Integrately to automate Google Calendar + Harvest + Slack

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

1,500+ apps connected

Connect Google Calendar + Harvest + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.

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

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

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

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

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.

Prefer to connect just two apps? Explore each combination separately

Google Calendar + Harvest

Turn your scheduled meetings and calendar events into accurate Harvest timesheet entries automatically.

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Harvest + Slack

Send project updates, invoice alerts, and team notifications directly into your Slack channels.

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Google Calendar + Slack

Manage your schedule and broadcast meeting reminders or status updates to your team in Slack.

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Questions people ask

Does Google Calendar automatically log billable hours in Harvest when meetings end?

Yes, Integrately has a ready workflow to log completed Google Calendar meetings as time entries in Harvest. When a meeting ends, Integrately can create a time entry with start and end times in Harvest and notify your team in Slack.

Can I start a Harvest timer automatically when a Google Calendar event begins?

Yes, Integrately offers a ready automation to start Harvest timers based on your schedule. When an upcoming meeting is about to start, Integrately can create and start a timer in Harvest and update your status in Slack.

Can creating a new project in Harvest automatically set up a Slack channel and calendar event?

Yes, Integrately has a ready workflow to create Slack channels and calendar events for new Harvest projects. When a new project is added in Harvest, Integrately can create a dedicated channel in Slack and schedule a kickoff meeting on Google Calendar.

Can I notify my team in Slack when a Harvest invoice is paid?

Yes, Integrately offers a ready workflow to announce paid Harvest invoices in Slack and update your calendar. When an invoice is paid in Harvest, Integrately can schedule a project review on Google Calendar and send a channel message in Slack.

Can Slack message reactions log time in Harvest automatically?

Yes, Integrately provides a ready workflow to turn Slack reactions into Harvest time entries. When you add a specific emoji reaction to a message in Slack, Integrately can filter for billable items and log the time entry in Harvest alongside a Google Calendar entry.

Do I need coding skills to connect Google Calendar, Harvest and Slack?

No. Integrately provides a visual, no-code setup where you simply connect Google Calendar, Harvest, and Slack in a few clicks. You can also chat with Integrately AI agents to connect the 3 apps and automate your tasks.

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