Sellsy + WHMCS Integration

Integrate Sellsy to WHMCS in one click, or tell Integrately AI how you want each client handled. Create clients, generate invoices, track support tickets, and update records automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Sellsy
    Contact is created in Sellsy Instant
  • Sellsy
    Contact is updated in Sellsy Instant
  • Sellsy
    Opportunity is created in Sellsy Instant
  • Sellsy
    Opportunity status is changed in Sellsy Instant
  • Sellsy
    Task is updated in Sellsy Instant
  • Sellsy
    Task is deleted in Sellsy Instant
  • Sellsy
    Task is created in Sellsy Instant
  • Sellsy
    Company is created in Sellsy Instant
  • Sellsy
    Company is updated in Sellsy Instant
  • 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.
  • Sellsy
    Create a company in Sellsy
  • Sellsy
    Update company in Sellsy
  • Sellsy
    Search company by name in Sellsy
  • Sellsy
    Create a contact in Sellsy
  • Sellsy
    Search contact by email in Sellsy
  • Sellsy
    Update contact in Sellsy
  • Sellsy
    Create an opportunity in Sellsy
  • Sellsy
    Create a task in Sellsy
  • 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

Trusted by experts at...

indeed-logoIntuit-logonvidia-logosalesforce-logottc-logoWalmart-logoaccenture-logoadobe-logoatlassian-logocisco-logodeloitte-logohp-logo
indeed-logoIntuit-logonvidia-logosalesforce-logottc-logoWalmart-logoaccenture-logoadobe-logoatlassian-logocisco-logodeloitte-logohp-logo

Ready Workflows Ready Workflows for Sellsy + WHMCS Integration

Capture contacts, create clients, generate invoices, open support tickets, and manage tasks, all in just one click.

Most popular automationsmost-popular-automations
WHMCS + Sellsy Integration

Create Sellsy deal from new WHMCS contact

Anytime a new contact is created in your WHMCS, a new deal will automatically be created in your Sellsy. This ensures that all of your deal are linked to the right contact, and that you never miss an opportunity to follow up with a new lead.

This WHMCS - Sellsy integration save you time and effort by keeping your data synchronized across systems. As a result, you can focus on your core business objectives and leave the tedious data entry to the automation.
See more
WHMCS + Sellsy Integration

Create Sellsy contact from new WHMCS ticket

If you're using {{trigger.CustomerSupport}} to manage your customer support tickets, you may be wondering how to also create corresponding contacts in Sellsy. Luckily, it's a process that's pretty simple to set up.

Use this {{trigger.CustomerSupport}} - Sellsy integration to create a connection between the two platforms so that any new ticket created in {{trigger.CustomerSupport}} will automatically create a contact in Sellsy.

This makes it easy to keep track of your support tickets and contacts in one place.
See more
WHMCS + Sellsy Integration

Create Sellsy task for new WHMCS contact

In WHMCS, when you create a contact, it automatically creates a task in Sellsy for that contact. This is a great way to keep track of all your interactions with each customer. You can also see all the task associated with a particular contact on their contact profile.

This makes it easy to stay organized and ensure no important steps are missed when working with a customer.
See more
Sellsy + WHMCS Integration

Create WHMCS ticket for new Sellsy deal

Sellsy is a great tool for managing customer relationships. However, when an deal is created in Sellsy, it can be difficult to track the progress of that deal and ensure that all interactions with the customer are documented. This can be a challenge for customer support teams, who need to track every interaction with a customer in order to provide excellent service.

A solution to this problem is to create a ticket in WHMCS whenever an deal is created in Sellsy. This will help ensure that all interactions with the customer are documented and tracked and that the customer support team has visibility into the progress of the deal.
See more
Sellsy + WHMCS Integration

Create WHMCS contact for new Sellsy contact

CRMs are designed to help businesses manage their customer data. By tracking customer interactions, CRMs can help businesses identify trends and optimize their marketing and sales efforts.

However, some businesses find that they need more than one CRM to effectively manage their customer data. For example, a business with a large customer base may need one CRM for sales and another for marketing. Alternatively, a business with multiple locations may need a CRM for each location.

Using this Sellsy - WHMCS integration, anytime a new Sellsy contact is created, an WHMCS contact should be automatically generated as well. This integration will help to keep your data consistent and up-to-date, and it will save you time by eliminating the need to manually enter information into both systems.
See more
WHMCS + Sellsy Integration

Create Sellsy contact for new WHMCS contact

CRMs are designed to help businesses manage their customer data. By tracking customer interactions, CRMs can help businesses identify trends and optimize their marketing and sales efforts.

However, some businesses find that they need more than one CRM to effectively manage their customer data. For example, a business with a large customer base may need one CRM for sales and another for marketing. Alternatively, a business with multiple locations may need a CRM for each location.

Using this WHMCS - Sellsy integration, anytime a new WHMCS contact is created, an Sellsy contact should be automatically generated as well. This integration will help to keep your data consistent and up-to-date, and it will save you time by eliminating the need to manually enter information into both systems.
See more
  • 1of2
Got a different task in mind? Describe it

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

Connect more apps to your Sellsy + WHMCS flow

Sync new clients to CRMs, notify your billing team, and log customer activities across your tools. Pick a combination and activate it in one click.

Sellsy
WHMCS
+
HubspotHubspot (8)
+
StripeStripe (8)
+
MailchimpMailchimp (8)
+
SlackSlack (8)
+
Google SheetsGoogle Sheets (8)
+
QuickBooks OnlineQuickBooks Online (8)
S
W
H
Add every new Sellsy contact to your WHMCS account, and create a corresponding contact in HubSpot
New Sellsy contacts appear in WHMCS instantly and create a record in HubSpot without any manual copying.
W
S
H
When an invoice is paid in WHMCS, create an opportunity in Sellsy and update the contact in HubSpot
Paid invoices in WHMCS trigger new opportunities in Sellsy and update your HubSpot records automatically.
S
W
H
When a company is created in Sellsy, create a client profile in WHMCS and log it in HubSpot
New Sellsy companies immediately register as clients in WHMCS and update your HubSpot database.
W
S
H
Create a Sellsy task for every WHMCS support ticket, and log the activity in HubSpot
WHMCS support tickets automatically generate follow-up tasks in Sellsy and update HubSpot records.
S
W
H
If a Sellsy opportunity status changes to won, create an invoice in WHMCS and update the HubSpot deal
Won Sellsy opportunities instantly generate WHMCS invoices and update your HubSpot deal status.
W
S
H
When a WHMCS order is created, update the Sellsy company record and log the purchase in HubSpot
New WHMCS orders update your Sellsy company details and record the purchase in HubSpot.
S
W
H
Use Claude to analyze new Sellsy opportunities, create a WHMCS invoice, and update HubSpot
Claude evaluates Sellsy opportunities before generating WHMCS invoices and updating HubSpot records.
S
W
H
S
Turn every Sellsy contact into a WHMCS client, log it in HubSpot, and notify your sales channel in Slack
New Sellsy contacts update WHMCS, log in HubSpot, and announce themselves in Slack instantly.

Supported triggers and actions for Sellsy and WHMCS

Mix and match to build the exact automation you need

Sellsy
Sellsy Triggers & Actions
Instant
Contact is created in Sellsy
Triggers the automation when a new contact is created
Try it โ†’
Instant
Contact is updated in Sellsy
Triggers the automation when a contact is updated
Try it โ†’
Instant
Opportunity is created in Sellsy
Triggers the automation when any opportunity is updated
Try it โ†’
Instant
Opportunity status is changed in Sellsy
Triggers the automation when the status of any opportunity changes
Try it โ†’
Instant
Task is updated in Sellsy
Triggers the automation when any task is updated
Try it โ†’
Instant
Task is deleted in Sellsy
Triggers the automation when a task is deleted
Try it โ†’
Instant
Task is created in Sellsy
Triggers the automation when a new task is created
Try it โ†’
Instant
Company is created in Sellsy
Triggers the automation when a new company is created
Try it โ†’
Instant
Company is updated in Sellsy
Triggers the automation when a company is updated
Try it โ†’
Create a company in Sellsy
Creates a new company record
Try it โ†’
Update company in Sellsy
Updates company information
Try it โ†’
Search company by name in Sellsy
Searches for a company using its name
Try it โ†’
Create a contact in Sellsy
Adds a new contact to the contact list
Try it โ†’
Search contact by email in Sellsy
Finds and retrieves contact information using their email address
Try it โ†’
Update contact in Sellsy
Updates contact information
Try it โ†’
Create an opportunity in Sellsy
Creates a new sales opportunity
Try it โ†’
Create a task in Sellsy
Creates a new task
Try it โ†’
WHMCS
WHMCS Triggers & Actions
Invoice is paid in WHMCS
Triggers the automation when an invoice is marked as paid
Try it โ†’
Order is created in WHMCS
Triggers the automation when a new order is created
Try it โ†’
Invoice is created in WHMCS
Triggers the automation when any invoice is added or modified
Try it โ†’
Client is created in WHMCS
Triggers the automation when a new client is created
Try it โ†’
Ticket is created in WHMCS
Triggers the automation when a new ticket is created
Try it โ†’
Todo item is created in WHMCS
Triggers the automation when a todo item is created
Try it โ†’
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
Try it โ†’
Get invoice by ID in WHMCS
Try it โ†’
Create client in WHMCS
Generates a new client profile
Try it โ†’
Delete client in WHMCS
Removes client from the database
Try it โ†’
Create ticket in WHMCS
Generates a new ticket
Try it โ†’
Update ticket in WHMCS
Updates ticket information
Try it โ†’
Create invoice in WHMCS
Generates invoices for sales transactions
Try it โ†’
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
Try it โ†’
Create project in WHMCS
Creates a new project
Try it โ†’
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 Sellsy + WHMCS?

Streamline your customer acquisition, billing operations, and support tracking with ready-made workflows.

What you can automate?
๐Ÿ”„
Sync new contacts into client accounts instantly
Automatically turn every contact created in Sellsy into a fully registered client profile in WHMCS. Eliminate duplicate data entry and onboard customers the moment they engage.
๐Ÿงพ
Generate invoices from sales opportunities
Map Sellsy opportunity updates directly into WHMCS invoice creation fields. Ensure billing terms match sales agreements without manual copying.
๐Ÿ’ฌ
Alert your team about paid invoices
Notify your finance and sales channels in Slack the second an invoice is paid in WHMCS, keeping everyone informed of revenue milestones.
๐Ÿ”€
Route records based on custom field criteria
Apply conditional logic to Sellsy opportunities and WHMCS orders so high-value accounts trigger priority tasks while standard accounts follow routine workflows.
โฑ๏ธ
Keep client data updated across platforms
Ensure company updates and contact modifications made in Sellsy automatically reflect across your WHMCS client database without manual intervention.
๐Ÿ”
Prevent duplicate client records
Search existing databases before creating new profiles, ensuring Sellsy leads match existing WHMCS accounts smoothly.
๐ŸŽซ
Turn support tickets into actionable tasks
Automatically generate follow-up tasks in Sellsy whenever a new ticket or todo item is created in WHMCS, keeping support and sales aligned.
๐Ÿ”—
Extend your workflow to accounting and tools
Connect your core Sellsy and WHMCS pipeline to Slack, QuickBooks Online, or Google Sheets for comprehensive multi-app automation.
And much more...

Who is Sellsy + WHMCS integration for?

Sales managers, billing teams, and support leads rely on this integration to eliminate manual data entry, keep records synchronized, and speed up customer onboarding.

Sales Operations Managers
Sales Operations Managers
Support Team Leads
Support Team Leads
Account Managers
Account Managers
Billing Specialists
Billing Specialists
Sales Representatives
Sales Representatives
Operations Directors
Operations Directors
๐Ÿ“ˆ
Sales Operations Managers
You're tracking customer activity across channels but your billing reports only update when someone manually exports records, so the revenue counts you're reviewing are always a few hours behind โ€” automating both apps means every new contact lands in WHMCS instantly and your data stays current.
โšก
Support Team Leads
You need to act fast on client requests, and you find out about new support tickets too late because sales updates live in a separate system โ€” connecting these apps means every new support inquiry creates an instant task and your team responds without delay.
๐Ÿค
Account Managers
You answer to clients who want to see rapid progress on their onboarding tasks while billing setups crawl along by hand โ€” this integration means every client profile and invoice is generated automatically and your delivery stays on schedule.
๐Ÿ“Š
Billing Specialists
The volume of new customer sign-ups is too high for anyone to keep up by hand, leading to missed invoices and mismatched client records โ€” automating both apps means every Sellsy contact instantly provisions a WHMCS client account with zero manual effort.
๐Ÿ”„
Sales Representatives
You own the closing step and depend on upstream teams to hand over payment details before you can trigger follow-ups โ€” integrating these apps means every paid invoice in WHMCS updates your Sellsy opportunities the moment money clears.
๐Ÿ“‹
Operations Directors
You need a reliable history of customer interactions across sales and billing platforms, but keep finding gaps in your transaction logs โ€” automating both apps means every record matches up perfectly and your audit trail remains complete.
Our team

Ready Workflows Did you know?

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

Tell us what type of automation you want to make?

Why choose Integrately to automate Sellsy + WHMCS

Build and manage your Sellsy + 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 Sellsy + 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
Thatโ€™s it! You just connected Google Sheets to Trello
3
Automation is ready
Setup an action from Trello
Price Comparison with Popular Alternatives
Popular Alternative
๐Ÿ˜
750 Tasks
in $19.99
Integrately
๐Ÿ˜
2,000 Tasks
in $19.99

Trusted byย 42,000+ย Customers

Highest Rated Integration Platform on G2
P
ProductHunt

Most upvoted product of the month

โ–ฒ 2000+
leader
most-implementable
easiest-to-do-business
best-support

Frequently Asked Questions

How do I connect Sellsy to WHMCS?
Frequently Asked Questions
You can connect Sellsy to WHMCS in 1 click using ready-made templates on Integrately. Link your accounts, choose your trigger and action, and let Integrately AI or pre-built flows handle the rest alongside tools like Slack, Google Sheets, and Stripe.
Can I automatically create a WHMCS client when a contact is added in Sellsy?
Frequently Asked Questions
Can I connect Sellsy, WHMCS, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Sellsy and WHMCS?
Frequently Asked Questions
How are contact fields transferred between Sellsy and WHMCS?
Frequently Asked Questions
Can WHMCS invoice payments update Sellsy opportunity statuses?
Frequently Asked Questions
Do I need coding skills to automate Sellsy and WHMCS?
Frequently Asked Questions
Is the Sellsy and WHMCS integration free?
Frequently Asked Questions
Didn't find the answer you were looking for?
Didn't find the answer you were looking for?
No worries โ€” just send us a message and weโ€™ll get back to you as soon as possible.

Want to automate something else in your workflow?

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

Sellsy
Popular Sellsy Integrations
Connect Sellsy to CRMs, email tools, and messaging platforms to manage and follow up on your leads.
See All
Sellsy Integrations arrow right
No popular apps found
WHMCS
Popular WHMCS Integrations
Sync WHMCS with accounting, project management, and reporting tools to keep data working across your stack.
See All
WHMCS Integrations arrow right
No popular apps found