Harvest + WHMCS Integration

Integrate Harvest to WHMCS in one click, or tell Integrately AI how you want each client handled. Create clients, log invoices, sync billable hours, and manage billing records automatically.

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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
  • WHMCS
    Invoice is paid in WHMCS
  • WHMCS
    Order is created in WHMCS
  • WHMCS
    Invoice is created in WHMCS
  • WHMCS
    Client is created in WHMCS
  • WHMCS
    Ticket is created in WHMCS
  • WHMCS
    Todo item is created in WHMCS
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
  • WHMCS
    Search client in WHMCS
  • WHMCS
    Get ticket by ID in WHMCS
  • WHMCS
    Get invoice by ID in WHMCS
  • WHMCS
    Create client in WHMCS
  • WHMCS
    Delete client in WHMCS
  • WHMCS
    Create ticket in WHMCS
  • WHMCS
    Update ticket in WHMCS
  • WHMCS
    Create invoice in WHMCS
  • WHMCS
    Create contact in WHMCS
  • WHMCS
    Search contact in WHMCS
  • WHMCS
    Update contact in WHMCS
  • WHMCS
    Create project in WHMCS
  • WHMCS
    Get client by ID in WHMCS
  • WHMCS
    Search ticket in WHMCS

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Ready WorkflowsReady Workflows ย  for Harvest + WHMCS Integration

Create clients, process invoices, log time entries, update billing records, and track support tickets, all in just one click.

Sorry, we donโ€™t have a ready workflow for this combination yet.
Got a different task in mind? Describe it

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Connect more apps to your Harvest + WHMCS flow

Streamline billing follow-ups, sync financial reports, and notify your team whenever time or invoices update. Pick a combination and activate it in one click.

Harvest
WHMCS
+
StripeStripe (4)
+
SlackSlack (4)
+
Google SheetsGoogle Sheets (4)
+
QuickBooks OnlineQuickBooks Online (4)
+
Jira Software CloudJira Software Cloud (4)
+
ZendeskZendesk (4)
H
W
S
When an invoice is paid in Harvest, create a new invoice in WHMCS, and generate a payment link in Stripe.
Paid Harvest invoices automatically generate WHMCS invoices and Stripe payment links so billing stays aligned across systems without manual entry.
H
W
S
When a client is added in Harvest, create a client in WHMCS, and create a customer in Stripe.
New Harvest clients are registered in WHMCS and Stripe instantly, eliminating duplicate data entry across your billing stack.
H
W
S
If an invoice is paid in Harvest, create a record in WHMCS and record a charge in Stripe.
Successful Harvest invoice payments update WHMCS records and log charges in Stripe automatically.
H
W
S
When a contact is added in Harvest, search for the client in WHMCS, and create a customer in Stripe.
Harvest contacts trigger a client search in WHMCS and create a new customer record in Stripe.

Supported triggers and actions for Harvest and WHMCS

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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WHMCS
WHMCS Triggers & Actions
Invoice is paid in WHMCS
Triggers the automation when an invoice is marked as paid
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Order is created in WHMCS
Triggers the automation when a new order is created
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Invoice is created in WHMCS
Triggers the automation when any invoice is added or modified
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Client is created in WHMCS
Triggers the automation when a new client is created
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Ticket is created in WHMCS
Triggers the automation when a new ticket is created
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Todo item is created in WHMCS
Triggers the automation when a todo item is created
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Search client in WHMCS
Finds and retrieves client information
Try it โ†’
Get ticket by ID in WHMCS
Retrieves tickets information based on their ID
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Get invoice by ID in WHMCS
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Create client in WHMCS
Generates a new client profile
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Delete client in WHMCS
Removes client from the database
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Create ticket in WHMCS
Generates a new ticket
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Update ticket in WHMCS
Updates ticket information
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Create invoice in WHMCS
Generates invoices for sales transactions
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Create contact in WHMCS
Adds a new contact to the database
Try it โ†’
Search contact in WHMCS
Finds and retrieves contact information
Try it โ†’
Update contact in WHMCS
Updates contact information with new details
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Create project in WHMCS
Creates a new project
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Get client by ID in WHMCS
Retrieves client information based on their id
Try it โ†’
Search ticket in WHMCS
Searches for a ticket
Try it โ†’

What can you automate with Harvest + WHMCS?

Connect your time tracking and billing workflows to eliminate manual data entry and keep financial records synchronized across platforms.

What you can automate?
๐Ÿงพ
Create clients and invoices automatically
Generate WHMCS clients and invoices the moment new client profiles or paid invoices are added in Harvest. Eliminate duplicate data entry across your billing stack.
๐Ÿ“‹
Capture every submitted invoice detail
Map available Harvest invoice line items and client data directly into WHMCS fields without missing crucial billing information.
๐Ÿ””
Notify your team on Slack instantly
Alert your billing or finance channel in Slack the exact moment an invoice is paid in Harvest or an order is created in WHMCS.
๐Ÿ”€
Route records based on submitted fields
Trigger different project creation rules in Harvest depending on the client tier or order details submitted in WHMCS.
๐Ÿ”„
Keep billing records up to date
Update existing client profiles and invoice statuses in WHMCS whenever corresponding changes happen in Harvest.
๐Ÿ”
Search and prevent duplicate entries
Search for existing clients by ID in WHMCS before creating new records to maintain a clean and accurate database.
โšก
Handle payment and status changes
Automatically update project statuses in Harvest when corresponding invoices are marked as paid or orders are created in WHMCS.
๐Ÿ“Š
Extend workflows to Google Sheets
Log completed Harvest billable hours and WHMCS transaction details into Google Sheets while maintaining your core billing records.
And much more...

Who is Harvest + WHMCS integration for?

Freelancers, billing managers, and support teams who spend hours manually syncing time tracking and customer billing data across platforms can eliminate duplicate entries instantly.

Financial analysts
Financial analysts
Support managers
Support managers
Account executives
Account executives
Operations coordinators
Operations coordinators
Project leads
Project leads
Billing administrators
Billing administrators
๐Ÿ“ˆ
Financial analysts
You're tracking billable hours in Harvest but your financial reports in WHMCS only update when someone manually exports invoices, so the revenue metrics you're reviewing are always a few hours behind โ€” with this integration, every paid invoice lands in your billing system instantly and your numbers stay current.
โšก
Support managers
You're handling client accounts in WHMCS but tracking daily billable work in Harvest, so urgent support tickets sit unassigned while teams check time entries โ€” this integration means every new ticket creates a tracked item instantly and your response times stay fast.
๐Ÿ“‹
Account executives
You're reviewing project timelines in Harvest to update client agreements in WHMCS, but records get mismatched during busy weeks โ€” automating both apps means every client profile syncs directly and your billing agreements match your actual logged hours.
๐Ÿ”„
Operations coordinators
You're managing high volumes of client registrations across both Harvest and WHMCS by hand, but manual data entry introduces errors during peak periods โ€” with this integration, every new client record is created automatically across both platforms without manual bottlenecks.
๐Ÿ‘ฅ
Project leads
You're assigning team members to projects in Harvest while tracking client orders in WHMCS, but handover delays slow down project initiation โ€” connecting these apps means every assigned person triggers immediate project setup and work starts without waiting.
๐Ÿ—‚๏ธ
Billing administrators
You're logging expenses and invoices in Harvest while reconciling accounts in WHMCS, but missing records cause audit discrepancies โ€” automating both apps means every payment and expense syncs completely so your financial history has zero gaps.
Our team

Ready Workflows Did you know?

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

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Why choose Integrately to automate Harvest + WHMCS

Build and manage your Harvest + WHMCS 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 + WHMCS 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 โ€” 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
Select Automation
Select a trigger from Google Sheets
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 WHMCS?
Frequently Asked Questions
You can connect Harvest to WHMCS in 1 click using ready workflows on Integrately, or ask Integrately AI to build the automation and map the fields. You can also connect Stripe, Slack, and Google Sheets to extend your workflow.
Can I automate invoicing and client creation between Harvest and WHMCS?
Frequently Asked Questions
Can I connect Harvest, WHMCS, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Harvest and WHMCS?
Frequently Asked Questions
How does Harvest handle invoice data syncs on Integrately?
Frequently Asked Questions
How does WHMCS manage client creation in automations?
Frequently Asked Questions
Can I build custom workflows between Harvest and WHMCS without coding?
Frequently Asked Questions
Is the Harvest and WHMCS integration free?
Frequently Asked Questions
Didn't find the answer you were looking for?
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Want to automate something else in your workflow?

You Can Also Connect Harvest or WHMCS With 1500+ Other Apps

Harvest
Popular Harvest Integrations
Connect Harvest with project management, time tracking, and analytics tools to optimize team productivity.
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WHMCS
Popular WHMCS Integrations
Sync WHMCS with CRM, payment gateway, and customer support platforms to streamline billing operations.
See All
WHMCS Integrations arrow right
No popular apps found