Connect Your Stack, Automate Everything
Browse our growing library of integrations to connect the SendZen WhatsApp API with your favorite tools. Automate tasks, sync data, and create powerful communication workflows across your entire tech stack—no complex coding required.
Why Integrate WhatsApp with Your Business Tools?
WhatsApp is more than just a messaging app; it's the world's most popular communication channel. By integrating it directly into your CRM, e-commerce platform, and helpdesk software, you unlock a new level of customer engagement.
Our pre-built integrations are designed for developers and product teams to get up and running in minutes. Connect to your existing systems via webhooks or our native integrations to trigger messages based on any event in your application's lifecycle—from a new lead in your CRM to a shipped order in your e-commerce store.
CRM

Salesforce
Sync contacts and trigger WhatsApp messages for new leads, updated opportunities, or case status changes.
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HubSpot
Enroll contacts into workflows and send personalized messages based on HubSpot triggers and list membership.
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Zoho CRM
Automate follow-ups and log conversations directly within your Zoho CRM records for a unified customer view.
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Pipedrive
Trigger notifications as deals move through stages in your Pipedrive pipeline to keep sales teams aligned.
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Dynamics 365
Connect your Microsoft business apps to send automated WhatsApp messages for sales and service workflows.
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ActiveCampaign
Add WhatsApp as a channel in your marketing automations to nurture leads and engage customers.
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Freshsales
Engage leads and customers directly on WhatsApp, triggered by events in your Freshsales suite.
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Monday.com CRM
Automate WhatsApp communications based on board updates and status changes in your Monday workspace.
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Oracle NetSuite
Integrate WhatsApp into your Oracle ecosystem for ERP, CRM, and e-commerce notifications.
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SAP CRM
Connect with enterprise customers on WhatsApp, triggered by actions in your SAP Customer Experience suite.
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Attio
Leverage your flexible Attio data model to send highly targeted and context-aware WhatsApp messages.
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Bitrix24
Enhance your Bitrix24 collaboration and CRM platform with automated WhatsApp notifications and alerts.
Learn MoreE-Commerce

Shopify
Send order confirmations, shipping updates, and abandoned cart reminders to boost sales and customer satisfaction.
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WooCommerce
Connect your WordPress store to automate customer notifications for orders, fulfillment, and more.
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Klaviyo
Add WhatsApp as a powerful channel in your Klaviyo marketing automation flows for higher engagement rates.
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Judge.me
Automate review requests via WhatsApp after a purchase to significantly increase your review collection rate.
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Yotpo
Boost review and UGC collection by sending timely, automated requests to your customers on WhatsApp.
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Loox Reviews
Send personalized WhatsApp messages to ask for photo reviews, increasing social proof and trust.
Learn MoreAuthentication

Auth0
Implement secure and reliable WhatsApp-based OTPs and magic links for user login with Auth0 Actions.
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Firebase Auth
Add WhatsApp as a multi-factor authentication method to your Firebase projects for enhanced security.
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Supabase Auth
Enhance your Supabase login flows with passwordless OTP verification via WhatsApp for a seamless user experience.
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Clerk Auth
Integrate WhatsApp OTPs into your Clerk sign-in flows for fast and secure user authentication.
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AWS Cognito
Use Lambda triggers to add a custom WhatsApp OTP verification step to your Cognito user pools.
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Microsoft Entra ID
Bolster your enterprise security by adding WhatsApp as a custom authentication method in Entra ID.
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OneLogin
Add an extra layer of security to your OneLogin IAM with reliable WhatsApp-based MFA.
Learn MoreCustom OTP Auth
Use the SendZen API directly to build a custom WhatsApp OTP flow for any application or service.
Learn MorePayment Gateway

Stripe
Send payment confirmations, invoice reminders, and subscription alerts based on Stripe webhook events.
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Razorpay
Automate notifications for successful payments, refunds, and payment link creation in the Indian market.
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Paddle
Manage subscription notifications and payment events for your SaaS business, handling all EU VAT complexity.
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PayU
Send instant transaction alerts and payment status updates to customers using the PayU gateway.
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Revolut / Wise
Get instant notifications for international payments and transactions in your business accounts.
Learn MoreAppointment Scheduling

Calendly
Send instant booking confirmations and event reminders to reduce no-shows for your meetings.
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Cal.com
Connect the open-source scheduling tool to send WhatsApp alerts for new, rescheduled, or canceled events.
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Google Calendar
Trigger WhatsApp reminders for upcoming events directly from your personal or team Google Calendar.
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HubSpot Meetings
Integrate your sales calendar to send automated confirmations and reminders for meetings booked via HubSpot.
Learn MoreHelpdesk

Zendesk
Create and update tickets from incoming WhatsApp messages and send status updates to users automatically.
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Freshdesk
Integrate WhatsApp as a support channel to manage conversations and automate ticket notifications.
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Intercom
Engage users on their preferred channel and sync conversations between Intercom and WhatsApp.
Learn MoreBenefits of SendZen WhatsApp Integrations
Automate Repetitive Tasks
Stop manually sending appointment reminders or order updates. Set up automations once and let SendZen handle communication, freeing up your team for high-value work.
Enhance Customer Experience
Communicate with customers on the channel they use every day. Provide instant, proactive updates and support to build trust and increase satisfaction.
Increase Sales & Recovery
Leverage integrations like Shopify and WooCommerce to recover abandoned carts and send targeted promotions, turning conversations into conversions.
Improve Security
Use our authentication integrations to implement secure, fast, and user-friendly WhatsApp OTPs, reducing friction and protecting user accounts.
Frequently Asked Questions
Everything you need to know about our WhatsApp integrations
Don't see the tool you're looking for?
We're always expanding our library based on customer feedback. Let us know what you'd like to see next.
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