The ultimate guide for Salesforce-WhatsApp integration

With over 3.3 billion active users, WhatsApp is easily one of the most popular communication tools on the planet. Integrating it with your Salesforce CRM can be a total game-changer for your team.

Salesforce WhatsApp Integration opens up exciting possibilities for businesses to enhance their customer communication. By combining Salesforce's powerful CRM platform with WhatsApp's widely used messaging capabilities, organisations can:

• Streamline interactions

• Manage conversations

• Track customer engagement

• Deliver personalised experiences

Whether it's supporting a sales pipeline or improving customer service, this partnership is transforming how companies connect with their audience.

What is Salesforce WhatsApp integration?

WhatsApp is a powerful channel for reaching new leads, nurturing prospects, and closing deals worldwide. But the manual process of sending a WhatsApp message to every Salesforce contact is very repetitive. It involves:

• Exporting contacts from Salesforce

• Importing contacts into WhatsApp

• Logging WhatsApp messages as activity in Salesforce

A Salesforce WhatsApp integration is about building a user-friendly, intuitive chat interface that lets Salesforce users interact with customers and manage WhatsApp communication easily. 

6 things to know before implementing WhatsApp integration with Salesforce

Looking to invest in a new Salesforce integration software? Want to build your own system with WhatsApp API and Salesforce API? Here are 6 things to consider for a successful Salesforce WhatsApp integration.

• Use case: Where in your business funnel do you need to use WhatsApp for communication? For example, your customer service team sends booking information on WhatsApp. Does the tool connect well to your existing scheduling software (e.g., Vcita)? If you want to close deals with WhatsApp, ensure that the Salesforce integration service provider can process payments.

• Messaging combined services: 71% of customers love channel-hopping. If you want to communicate with Salesforce contacts anywhere, consider an omnichannel provider that merges multiple messaging channels into one place. Your team can move fluidly between WhatsApp, Viber, LINE, Telegram, etc.

• Native or custom integration: Some companies require a Salesforce-native integration so data doesn't leave the Salesforce platform. But native integration is more rigid. Many Salesforce integration partners do not provide the flexibility to adapt the solution to your specific requirements. For example, to extend the integration and include other CRM tools (e.g., HubSpot).

• Budget: Do you have a big budget to hire a team of solution engineers and developers to build a custom integration? In addition to the one-off cost of building the system from the ground up, you will also need to maintain and optimize it continuously.

• Payment amount and frequency: If you prefer to subscribe to Salesforce integration software, review the billing structure. Per-user pricing is easy to understand, but it can get expensive as you scale quickly. Flat-rate pricing with flexible add-ons lets you extract the product's value as you like and accurately predict ROI.

• Template manager: WhatsApp API users must use the template to send a message to anyone who hasn't interacted with them in over 24 hours. How do you want to create and manage your approved templates? Do you need to be able to send template messages as quick replies?

How to integrate WhatsApp with Salesforce and skip all the manual work of exporting and importing contacts into different systems? There are 2 options: Salesforce's products and third-party vendors.

TD; LR, here is a comparison table:

Cost Structure

Acquisition cost, implementation cost, and support/maintenance cost.

Monthly subscriptions, cancel at any time

Best Use Case

B2C Marketing

Sales, Inbound and outbound marketing, Customer Support

Messaging combined services

Build Your Own

Some omnichannel platforms provide an all-in-one Salesforce social integration solution that includes Viber, Telegram, etc.

CRM integration

Salesforce Customer 360

Some omnichannel platforms offer integration with various CRM software including Salesforce Customer 360, HubSpot, Microsoft Dynamic 360

E-commerce integration

Salesforce Commerce Cloud

Some omnichannel platforms offer integration with multiple e-commerce platforms including Salesforce Commerce Cloud, Shopify, Magento

How to implement Salesforce WhatsApp integration?

Salesforce's WhatsApp integration has grown significantly since its launch. The introduction of Unified Conversations for WhatsApp transformed one-way messaging into dynamic, two-way conversations, all from a single WhatsApp number, powered by Salesforce Data Cloud, so marketers and service agents share the same unified customer profile. The integration has since expanded further, with enhanced WhatsApp channels supporting advanced routing and AI bot features via Agentforce, alongside clearer API pricing differentiated by message category—utility, marketing, authentication, and service.

To integrate WhatsApp with Salesforce, you need to fulfill a few prerequisites:

• A Salesforce org with Digital Engagement: Required for native WhatsApp messaging inside Service Cloud and Marketing Cloud.

• A verified WhatsApp Business Account (WABA): Approved by Meta, with a dedicated phone number. Businesses must also comply with Meta's latest WhatsApp channel requirements to avoid service interruptions.

• Access to the WhatsApp Business API via a BSP: This is where SleekFlow comes in. As an official Meta BSP, SleekFlow handles your API access, WABA onboarding, and template approvals, so you're not navigating Meta's approval process alone.

• Admin access to Salesforce: To configure messaging channels, routing rules, and automation flows.

• Pre-approved message templates: Required for all outbound proactive messages. 

• Compliance readiness: Current rules require recorded opt-ins (GDPR), opt-out options (TCPA), and restrict promotional messages in certain regions. Make sure your opt-in flows are set up before going live.

How to use Salesforce Marketing Cloud WhatsApp integration?

L'Oréal group is one of the first few Salesforce enterprises to extend their CRM strategy into WhatsApp. The group sends coupons and offers to customers who have abandoned shopping carts.

WhatsApp API features such as personalized broadcasts, list messages, and chat buttons make customer re-engagement easy. 

For example, a brand can:

• Embed a List Message in a personalized greeting to let customers browse their catalog.

• Confirm the customer's order by setting up two quick reply chat buttons: 'Add to Cart' or 'More Options.'

• Use a call-to-action 'Checkout' button to direct customers to pay on its e-commerce website.

The entire marketing journey happens within Salesforce, helping to maintain a single source of truth for the brand's customer data. Brands can deliver personalized customer service when they also use Service, Sales, and Commerce Cloud.

Follow our step-by-step setup guide in the SleekFlow Help Center to connect SleekFlow with Salesforce Marketing Cloud.

Benefits of Salesforce integration services from WhatsApp Business Solution Provider

If you want to save development and maintenance costs for building your own WhatsApp API, consider paying for an ongoing subscription to a WhatsApp Business Solution Provider (BSP). Working with BSP comes with the following benefits:

No code integration solution 

These partners feature software/ apps with pre-built features:

• Team inbox

• Bulk messages

• Automation rules

• Payment integration

• Commerce integration

• Other no-code tools to save you money in system development

They also provide a pre-built WhatsApp template manager to set up auto replies and auto-messages. BSPs also have a team of customer success specialists to help your business.

Cellini used SleekFlow’s CRM integration to drive sales through context-rich interactions

Cellini, a furniture designer in Southeast Asia. The brand struggled with fragmented communication across WhatsApp, Facebook, and website chats, leading to lost leads.

Without a unified view of the customer journey, sales agents struggled to provide personalized service and connect online chats with in-store visits.

Using SleekFlow’s CRM integration, Cellini moved all conversations into a single workspace. They used automated workflows to route and capture lead data instantly within the chat.

• The system managed 1k+ monthly inquiries while maintaining a personalized touch. 

• It saved the team 90% of their time. 

• A single social media campaign generated nearly 500 high-intent leads. 

• Over SGD 10,000 in revenue was achieved for one showroom.

Shorten onboarding time

BSPs implement embedded signup on their platform and allow businesses to onboard to the WhatsApp Business Platform (access to WhatsApp Cloud API) directly from their website. If you choose the DIY method, the process involves multiple steps:

• Connecting your WhatsApp Business Manager account

• Creating WhatsApp Business Accounts (WABA)

• Verifying phone numbers on different platforms

Working with a BSP reduces onboarding time from days to minutes by simplifying the process and making it happen in one place.

Specialized AI agents

Integration services enable you to deploy a team of specialized AI agents for specific roles, such as Lead Qualification or Customer Support.

• Action execution: These agents don't just talk; they do. They can autonomously update CRM fields, schedule meetings, and process transactions.

• Knowledge ingestion: You can upload your own PDFs, Excel sheets, and website URLs into a dedicated knowledge base. This ensures your agents provide accurate, brand-specific answers rather than generic AI responses.

• Smart handoffs: When a query gets complex, the system manages the move from AI to a human. The agent hands over the chat along with a summary so your team doesn't have to ask the customer to repeat themselves.

• Inbox Co-Pilot: This feature acts as a sidekick for your human staff, helping them draft responses, refine their tone, and summarize long chat histories to boost productivity.

How Checkmob boosted qualified demos with SleekFlow's direct CRM sync

Checkmob relied on WhatsApp to engage potential customers. Their Sales Development Representatives (SDRs) were responsible for managing initial conversations.

Manual data entry created a major bottleneck for the team. This administrative burden slowed the sales cycle, resulting in high-potential leads often falling through the cracks.

Checkmob used SleekFlow to automate data transfer between AI agents and their CRM. Conversation history and contact details sync instantly, giving SDRs full context for meetings.

•  A 20% increase in qualified demos

•  A massive 70% reduction in response times by utilizing AgentFlow

Connect Salesforce to WhatsApp with a BSP like SleekFlow

The integration method varies depending on which WhatsApp Business Solution Provider (BSP) you're working with. Some third-party vendors use the HTTP request method to retrieve data from Salesforce API. You will need to map the response manually. There are some potential failures in executing HTTP requests, such as invalid authorization.

Here's an example workflow of a user-friendly Salesforce integration solution designed by BSPs like SleekFlow:

1. Grant access to the WhatsApp Business platform to obtain data on a connected Salesforce account

2. Map Salesforce properties to the WhatsApp Business platform

3. Select the WhatsApp Business platform contact properties that would be synced back to Salesforce whenever there are updates

4. Map Salesforce accounts to the WhatsApp Business platform users

5. Define import conditions with custom filters

As an official Meta BSP with a native Salesforce integration, SleekFlow gives you everything you need in one place. Explore the key features and capabilities of our Salesforce WhatsApp integration here.

What to look for in a WhatsApp Salesforce integration solution

When searching for a way to integrate WhatsApp with Salesforce, there are a few key factors to keep in mind regarding your WhatsApp Business Solution Provider (BSP).

Automated contact filtering, mapping, and syncing

SleekFlow lets you sync contacts between Salesforce and SleekFlow, with support for creating and updating Salesforce object types, including Contact, Lead, Opportunity, Account, and Campaign. Any updates will sync automatically across both platforms, so your data is always current without manual intervention.

Matching Salesforce account owners to the WhatsApp Business Platform users

When a new contact is synced from Salesforce, it is automatically assigned to the corresponding SleekFlow user based on your mapping settings. Likewise, when a contact is created in Salesforce, the contact owner in SleekFlow will be assigned accordingly when the contact syncs over.

Offering two-way contact sync to mirror any contact information updates on the WhatsApp Business platform or Salesforce

The "Update Salesforce record" action node keeps customer data consistent across both platforms. For example, if a customer updates their phone number in SleekFlow, the change is automatically reflected in Salesforce. The same applies in reverse, ensuring neither platform ever falls out of date.