WhatsApp CRM: How to Build One with Bitrix24 (2026)

Selling on WhatsApp is now the norm — but replying to customers from a personal phone, with no record and no process, doesn't scale. That's where a WhatsApp CRM comes in: instead of loose chats on one salesperson's device, every message is linked to the right customer inside your CRM, with an owner, a history and automation. This guide explains what a WhatsApp CRM is, why it matters, and how to build one on Bitrix24 with WASync — whether you connect the number you already have by QR or use the official WhatsApp Business API from Meta.

What is a WhatsApp CRM?

A WhatsApp CRM is a CRM where WhatsApp stops being a side channel and becomes part of your sales and support flow. In practice that means three things: every conversation is recorded (it doesn't vanish when a rep changes phones), every conversation is linked to the right record (the lead, deal, contact or company it belongs to), and every conversation can be automated (replies, routing, pipeline stage changes).

The difference shows up daily. Without a CRM, the customer history lives in one person's head — and on their phone; if they leave, the relationship goes with them. With a WhatsApp CRM, the company owns the conversation: any permitted agent picks up where another left off, the manager sees the pipeline, and nothing depends on a personal number.

On Bitrix24, the bridge between WhatsApp and the CRM is built by WASync, a Bitrix24 Marketplace app that mirrors WhatsApp inside Open Lines and the CRM.

Why does WhatsApp decide the sale?

In many markets, WhatsApp is where the customer already is — it's where they ask about price, raise a question, negotiate and close. An email can wait a day; a WhatsApp message left unanswered for minutes becomes a sale lost to whoever replied first.

The catch is that speed without process creates chaos: leads nobody knows who handled, promises that slip, and no way to measure what works. Putting WhatsApp inside the CRM fixes that without killing the speed — the rep stays fast, but every conversation feeds the pipeline, triggers automation and stays auditable. It's the difference between "selling on WhatsApp" and running a WhatsApp CRM operation that grows without turning into a mess.

It also protects the business as the team changes. When conversations live in the CRM rather than on a phone, onboarding a new rep means giving them access, not re-explaining every account. A departing employee hands over their pipeline automatically, because it was never really "theirs" to take. And because every message is timestamped against a record, the manager can finally answer questions that a personal phone never could: how fast do we respond, which templates convert, and where do deals stall.

How do you integrate WhatsApp with Bitrix24?

Building a WhatsApp CRM on Bitrix24 is simpler than it sounds, because WASync runs as a hosted app — there's no server to configure. The path is:

1. Install WASync from the Bitrix24 Market. Open your portal as an administrator, go to Market (Applications), search for WASync and click Install. The app appears in the left sidebar.
2. Create a connection. In WASync → Connections → Add connection, give it a clear name ("WhatsApp Sales", "Support") and choose the connection type.
3. Connect the number. For QR, you scan a code with the phone that owns the number; for the official API, you log in with Facebook and WASync wires everything up automatically.
4. Start chatting. Messages flow both ways, already tied to the lead and the deal.

If you want the step-by-step with screens and detail, we have a dedicated guide on how to connect WhatsApp to Bitrix24. The single most important decision in that process is one thing: QR or the official API.

QR (WAPP) or official API (WABA): which should you choose?

WASync offers two connection types, and you can mix them in the same portal. The choice depends on whether you want to be live in minutes with the number you already use, or run official messaging at scale.

WhatsApp by QR (WAPP) — from €15/month per connection. You link an existing number by scanning a QR code, just like WhatsApp Web. There's no migration and no approval: the connection is live in seconds. In return, the phone that owns the number has to stay online, and there's no Meta template layer. It's ideal for getting started fast and for teams that answer inbound.

Official WhatsApp Business API (WABA) — from €25/month per connection. You connect the number to Meta's Cloud API by logging in with Facebook. This unlocks Meta-approved message templates, the ability to start conversations proactively, and sending that doesn't depend on a phone staying on. It's the right route for active notifications, reminders and larger teams.

Both paths put every message on the lead and the deal, and both include the automation and AI features — the difference is the connection type, not the feature set. To compare in depth, read WhatsApp QR vs the official API.

What do you get with a WhatsApp CRM on Bitrix24?

Once conversations start flowing, the value of a WhatsApp CRM shows up in what you build on top of them.

WhatsApp widget in the CRM. Every connection adds a widget right on the Lead, Deal, Contact and Company. Agents reply without leaving the record, send text and multiple files at once, record and send voice notes, use saved quick replies, and see the full history for that number.

Open Lines (Contact Center). WASync works through Bitrix24 Open Lines, which turns each conversation into a trackable item with queue, routing, business hours and automatic messages. Several agents share a number without colliding, and reporting stays in one place.

Chat Flows (no-code chatbot). A visual builder where you drag Question, Message, Router, Set field and Escalate blocks to qualify inbound leads: ask what the lead needs, branch on the answer by keyword, save answers straight to Bitrix24 fields, move the deal along the pipeline, and hand off to a human at the right moment. A built-in preview simulator tests the whole path before it ever talks to a real customer.

AI automations. WASync ties an AI robot to any lead or deal flow that drafts a personalized WhatsApp reply from live CRM data. You bring your own provider key (OpenAI, Anthropic, Google or DeepSeek), set a backup model, and choose whether messages send automatically or wait for approval. See our automation best practices to use this responsibly.

Templates, groups and permissions. On the official API, you fire approved templates from a workflow robot and map each variable to a CRM field. WhatsApp groups can become channels inside Bitrix24, and access is granted per connection — each team only sees the numbers it needs. The full list is on the WASync features page.

How much does it cost and how do you start?

WASync bills per connection: from €15/month on the QR plan (WAPP) and €25/month on the official API (WABA). Each connection starts with a 7-day free trial, no card required, and Bitrix24 itself can run on the free plan. Current numbers are on the pricing page.

In practice, building a WhatsApp CRM looks like this: install WASync from the Marketplace, create a connection, connect a number by QR (the fastest route) and send your first message from inside a deal. From there you add Open Lines, Chat Flows, AI and permissions as the operation grows. If you're weighing tools, it's worth comparing WASync vs Wazzup before you choose.

Frequently asked questions

What is a WhatsApp CRM? It's a CRM where every WhatsApp conversation is stored and linked to the right customer — lead, deal, contact or company — with an owner, status and automation, instead of loose messages on a rep's phone.

Do I need a new number? No. The QR connection (WAPP) uses the number you already have, with no migration or approval. If you want official templates, use the official API (WABA).

Does any Bitrix24 plan work? Yes, including the free one — you only need administrator rights to install WASync and create the connections.

Can I reply from inside the customer record? Yes. Every connection adds a WhatsApp widget on the Lead, Deal, Contact and Company, with text, files, voice notes and full history.

How much does it cost? From €15/month per connection (WAPP) or €25/month (WABA), with a 7-day free trial per connection.

Questions? Email [email protected] or use the contact form — we reply within one business day. The fastest way to understand a WhatsApp CRM is to install WASync from the Marketplace and connect a number.