WhatSyncs — WhatsApp CRM Integration, API & Webhooks

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Platform
OverviewHow the connectivity layer fits together
WhatsApp SyncConversations and messages, kept in step
Multi-Number ManagementEvery business number in one place
Media SyncVoice notes, images, PDFs and documents
Infrastructure
WebhooksSigned, retried, real-time events
REST APISend, read and manage programmatically
Connection MonitoringKnow the moment a session drops
History SyncBackfill available conversation history
SecurityHow your conversation data is handled
Free plan: 3 WhatsApp connections, 1,000 active chats per month.
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By team
Sales TeamsLead conversations in the CRM timeline
Customer SupportSupport threads in your helpdesk
DevelopersBuild on a documented API
EnterpriseMany numbers, many teams, one layer
By industry
CRM & RevOpsRoll WhatsApp into the CRM you own
Real EstateEnquiries, brochures and viewings
EcommerceOrders, returns and product questions
Custom CRMsInternal systems and bespoke stacks
Free plan: 3 WhatsApp connections, 1,000 active chats per month.
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CRM platforms
HubSpotConnect through API and webhooks
SalesforceConnect through API and webhooks
Zoho CRMConnect through API and webhooks
PipedriveConnect through API and webhooks
Microsoft DynamicsConnect through API and webhooks
Build your own
Custom CRMMap events onto your own schema
WebhooksReceive events as they happen
REST APIPull and push on your schedule
All integrationsBrowse the full directory
Free plan: 3 WhatsApp connections, 1,000 active chats per month.
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Reference
DocumentationStart here
API ReferenceEndpoints, parameters, responses
AuthenticationAPI keys and request signing
WebhooksEvent types and signature checks
Guides
Send MessagesOutbound messages through the API
Receive MessagesInbound events and idempotency
MediaDownload and store synced files
Developer OverviewWhat you can build
Free plan: 3 WhatsApp connections, 1,000 active chats per month.
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Pricing
Learn
BlogIntegration engineering, written up
Resource HubGuides by topic
FAQStraight answers about the platform
CompareHow to evaluate the category
Company
AboutWhy WhatSyncs exists
SecurityOur security posture
ContactSales, support and partnerships
PricingFree and Professional
Free plan: 3 WhatsApp connections, 1,000 active chats per month.
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Product

Platform

Overview
WhatsApp Sync
Multi-Number Management
Media Sync

Infrastructure

Webhooks
REST API
Connection Monitoring
History Sync
Security

Solutions

By team

Sales Teams
Customer Support
Developers
Enterprise

By industry

CRM & RevOps
Real Estate
Ecommerce
Custom CRMs

Integrations

CRM platforms

HubSpot
Salesforce
Zoho CRM
Pipedrive
Microsoft Dynamics

Build your own

Custom CRM
Webhooks
REST API
All integrations

Developers

Reference

Documentation
API Reference
Authentication
Webhooks

Guides

Send Messages
Receive Messages
Media
Developer Overview

Resources

Learn

Blog
Resource Hub
FAQ
Compare

Company

About
Security
Contact
Pricing

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Three connections and 1,000 active chats per month, free. No credit card.

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WhatsApp connectivity for CRMs, applications and internal systems. Conversations, media and multiple numbers, synchronized through APIs and real-time webhooks.

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Product

Overview
Pricing
WhatsApp Sync
Multi-Number
Webhooks
REST API
Connection Monitoring
Security

Solutions

WhatsApp CRM
CRM & RevOps
Sales
Customer Support
Real Estate
Ecommerce
Enterprise
Custom CRMs

Developers

Documentation
API Reference
Authentication
Send Messages
Receive Messages
Media
Developer Overview

Resources

Blog
Resource Hub
Integrations
Compare
FAQ
Contact

Company

About
Security
Privacy
Terms
Cookies
Talk to Sales

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WhatsApp is a trademark of its respective owner. WhatSyncs is an independent software platform, is not affiliated with or endorsed by WhatsApp, and is not WhatsApp itself.