Harvest + WhatsApp Integration

Integrate Harvest to WhatsApp in one click, or tell Integrately AI how you want each invoice handled. Notify clients instantly, log project updates, send payment confirmations, and keep your communication records synchronized automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Harvest
    Expense is added in Harvest
  • Harvest
    Invoice is paid in Harvest
  • Harvest
    Timesheet entry is created in Harvest
  • Harvest
    Task is added in Harvest
  • Harvest
    Project is added in Harvest
  • Harvest
    Person is assigned to project in Harvest
  • Harvest
    Invoice (with line items) is added in Harvest
  • Harvest
    Invoice is added in Harvest
  • Harvest
    Client is added in Harvest
  • Harvest
    Contact is added in Harvest
  • Harvest
    Person is added in Harvest
  • WhatsApp
    Message is received in WhatsApp Instant
Arrow Right
2.
  • Harvest
    Find task by ID in Harvest
  • Harvest
    Find project by ID in Harvest
  • Harvest
    Find client by ID in Harvest
  • Harvest
    Create time entry with start and end time in Harvest
  • Harvest
    Create project in Harvest
  • Harvest
    Create timesheet entry in Harvest
  • Harvest
    Create task in Harvest
  • Harvest
    Create client in Harvest
  • Harvest
    Create and start timer in Harvest
  • Harvest
    Create contact in Harvest
  • WhatsApp
    Send message (using template) in WhatsApp
  • WhatsApp
    Send message in WhatsApp

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Ready Workflows Ready Workflows for Harvest + WhatsApp Integration

Send WhatsApp notifications when invoices are paid, log new clients, alert teams on project updates, and confirm timesheet entries, all in just one click.

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Connect more apps to your Harvest + WhatsApp flow

Keep your accounting tools updated, notify teams in chat, and track tasks across your project management boards once your time and messaging data flows. Pick a combination and activate it in one click.

Harvest
WhatsApp
+
Google CalendarGoogle Calendar (4)
+
SlackSlack (4)
+
AsanaAsana (4)
+
QuickBooks OnlineQuickBooks Online (4)
+
Google DriveGoogle Drive (4)
+
StripeStripe (4)
H
G
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When a project is added in Harvest, create a Google Calendar event and notify your client in WhatsApp
New Harvest projects immediately generate scheduling entries in Google Calendar while sending an instant WhatsApp notification to your client, eliminating manual calendar setup.
H
G
W
When an invoice is paid in Harvest, update your Google Calendar billing review schedule and alert the team via WhatsApp
Paid invoices update your Google Calendar review schedule and dispatch a WhatsApp notification to your team, keeping everyone informed of completed payments.
H
G
W
When a task is added in Harvest, create a Google Calendar deadline entry and send a WhatsApp confirmation
Harvest tasks automatically populate your Google Calendar deadlines while notifying clients on WhatsApp, preventing missed milestones.
H
G
W
When a timesheet entry is created in Harvest, update Google Calendar review times and notify supervisors on WhatsApp
Timesheet submissions update Google Calendar tracking blocks and alert supervisors via WhatsApp, streamlining review workflows.

Supported triggers and actions for Harvest and WhatsApp

Mix and match to build the exact automation you need

Harvest
Harvest Triggers & Actions
Expense is added in Harvest
Triggers the automation when a new expense is added
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Invoice is paid in Harvest
Triggers the automation when an invoice is marked as paid
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Timesheet entry is created in Harvest
Triggers the automation when there is a new timesheet entry
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Task is added in Harvest
Triggers the automation when a new task is added
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Project is added in Harvest
Triggers the automation when a new project is added
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Person is assigned to project in Harvest
Triggers the automation when a person is assigned to a project
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Invoice (with line items) is added in Harvest
Triggers the automation when a new invoice (with line items) is added
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Invoice is added in Harvest
Triggers the automation when a new invoice is added
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Client is added in Harvest
Triggers the automation when a new client is added
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Contact is added in Harvest
Triggers the automation when a new contact is added
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Person is added in Harvest
Triggers the automation when a new person is added
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Find task by ID in Harvest
Locates and retrieves a task by its unique identification number
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Find project by ID in Harvest
Retrieves a project by its unique identification number
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Find client by ID in Harvest
Locates a client based on their unique identification number
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Create time entry with start and end time in Harvest
Creates a new time entry with specified start and end times
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Create project in Harvest
Creates a new project
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Create timesheet entry in Harvest
Creates a new timesheet entry
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Create task in Harvest
Creates a new task
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Create client in Harvest
Generates a new client profile
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Create and start timer in Harvest
Creates and starts a timer for tracking time
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Create contact in Harvest
Adds a new contact to the database
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WhatsApp
WhatsApp Triggers & Actions
Instant
Message is received in WhatsApp
Triggers the automation when a new message is received
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Send message (using template) in WhatsApp
Sends a message using a template
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Send message in WhatsApp
Delivers a message to a designated recipient
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What can you automate with Harvest + WhatsApp?

Streamline your billing, project updates, and client communication by connecting timesheets, invoices, and instant messaging workflows.

What you can automate?
💬
Send instant WhatsApp messages on invoice payments
Automatically dispatch confirmation messages to your clients the moment an invoice is paid in Harvest, ensuring prompt communication.
📋
Capture every submitted invoice and line item detail
Map complete invoice line items and client data directly into your messaging workflows instead of sending generic notifications.
🔔
Alert the right team member the moment work begins
Notify supervisors and team leads instantly via WhatsApp when a new project or task is added in Harvest.
🔀
Route messages based on project type or client tier
Send custom WhatsApp template messages for enterprise clients while using standard notifications for regular project updates.
🔄
Keep client communication synced as projects evolve
Automatically send updates through WhatsApp whenever timesheet entries, tasks, or project assignments change in Harvest.
👤
Find existing clients instead of creating duplicates
Lookup client records by ID in Harvest before triggering new messaging sequences to maintain clean databases.
💳
Handle payment milestones and billing events
Trigger automated WhatsApp alerts whenever invoices are paid or expenses are added across your Harvest account.
🔌
Extend your workflow to external team tools
Connect Harvest and WhatsApp with supporting apps like Slack or Google Calendar to build comprehensive operational pipelines.
And much more...

Who is Harvest + WhatsApp integration for?

Freelancers, project managers, and finance teams who need to eliminate manual client updates and keep time tracking perfectly aligned with instant customer communication.

Finance leads and accountants
Finance leads and accountants
Project managers
Project managers
Client success consultants
Client success consultants
Agency owners
Agency owners
Operations coordinators
Operations coordinators
Freelancers and contractors
Freelancers and contractors
📈
Finance leads and accountants
You track billable hours and invoices in Harvest but your financial reports lag behind actual payments because ledger entries require manual updates — this integration means every paid invoice triggers instant updates and your records stay current.
Project managers
You coordinate team deliverables and client schedules but find out about project roadblocks too late in the cycle — automating both apps means team alerts go out instantly and project momentum stays on track.
🤝
Client success consultants
You answer to clients who constantly request progress updates and payment confirmations while you are busy tracking time — connecting these apps means automated messaging handles communication and your clients stay informed.
🏢
Agency owners
Your team logs high volumes of timesheet entries and expenses every day, making manual client billing notifications impossible to keep up with — with this integration, every invoice and task update syncs automatically without errors.
👥
Operations coordinators
You depend on project kickoff data from Harvest to initiate client communications and resource allocation, but manual handoffs cause delays — automating this process means client messages trigger the moment projects launch.
🗂️
Freelancers and contractors
You need a reliable history of client communications and billing milestones, but find gaps in your messaging logs — this integration means every transaction and update is tracked accurately across platforms.
Our team

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Our team can create automations for you... At no extra cost!

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Why choose Integrately to automate Harvest + WhatsApp

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

1,500+ apps connected
1,500+ apps connected
Connect Harvest + WhatsApp 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.
How Integrately Works?

How Integrately Works?

1
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2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Harvest to WhatsApp?
Frequently Asked Questions
You can connect Harvest to WhatsApp in one click using Integrately. Choose from 20 million+ ready automation templates or ask Integrately AI to build your workflow. Pair your timesheet and messaging apps with tools like Slack, Asana, and Google Calendar effortlessly.
Can I automatically send WhatsApp messages when Harvest invoices are paid?
Frequently Asked Questions
Can I connect Harvest, WhatsApp, and Google Calendar?
Frequently Asked Questions
What is a good Zapier alternative for Harvest and WhatsApp?
Frequently Asked Questions
How does Harvest handle invoice and client data in automations?
Frequently Asked Questions
How does WhatsApp handle incoming and outgoing messages?
Frequently Asked Questions
Do I need coding skills to automate Harvest and WhatsApp?
Frequently Asked Questions
Is the Harvest and WhatsApp integration free?
Frequently Asked Questions
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You Can Also Connect Harvest or WhatsApp With 1500+ Other Apps

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