How to message a customer first on WhatsApp from your CRM

A rep opens a deal card, sees the customer’s phone number and hits a wall. A standard WhatsApp-to-CRM integration only allows replies to inbound messages. And the customer stays silent, because they do not know you exist yet. It is a closed loop that leaves cold lists sitting untouched while sales people type numbers into personal phones by hand. This guide covers how to open a conversation first, legitimately and without unnecessary risk, straight from the CRM: what to write in that first message and what the whole process looks like in the customer card when you work through E-chat.

Key takeaways:

• You can message people from your CRM who have never written to you — for that you need a service with an outbound first-message function, such as E-chat

• The conversation starts from the customer card, the whole thread is stored in CRM history and does not disappear when a rep leaves

• Three things reduce the risk of complaints: introducing yourself in the first line, personalising from card data, and giving a clear reason for writing

• A new number needs warming up before heavy use. Start at 15–20 messages a day and increase volume gradually

• Managers should write the opening-message template into the sales process and track reply rate, which is more honest than any activity report

Why WhatsApp restricts messaging first, and what to do about it

The platform’s logic is simple. WhatsApp makes money on user trust, so it protects people from unwanted messages. The official WhatsApp Business API only lets companies open a conversation through pre-approved templates, and ordinary CRM integrations open a chat only after the customer writes first. For a sales team with a cold list, neither option works. Templates take days to review, cost money per send and read like a broadcast, while waiting for an inbound message from someone who has never heard of you can take forever.

What the official Business API restricts

Through the official API the first message is always a template in the “marketing” or “utility” category. The text is registered in advance and cannot be edited on the fly, so a live conversation never quite happens. On top of that, every conversation you open is billed. For delivery notifications that is fine; for sales it is constricting. A rep needs freedom of wording, the ability to reference a specific customer request and to attach a proposal, rather than fire off a pre-approved block of text.

How E-chat solves it

E-chat connects a regular WhatsApp number to your CRM and removes the core restriction: you can message any contact with a phone number, in your own words, with no text moderation. The message goes out from the customer card and the reply lands in the same place. No templates awaiting approval and no per-conversation billing. Inbound and outbound messages are unlimited on every plan, a connected number costs $15.99 per month, and the first 7 days are free — enough to test the setup on your own list. There are more than 20 integrations, and if your CRM is not on the list it connects through the API or through connectors such as Apix-Drive.

Starting a conversation from scratch, step by step

The whole path from registration to your first sent message takes under an hour, and most of that time goes into preparing the text rather than the technical work. Here is the sequence that works in any CRM plus E-chat setup.

Step 1. Connect the number and synchronise

Register an E-chat account, add your WhatsApp number and confirm it from your phone — the process resembles linking a desktop version of the messenger. Then connect the service to your CRM using the step-by-step guide in the knowledge base, which takes about a minute. A tip from practice: do not use your main company number for cold outreach, since your existing customers depend on it. Set up a separate number, ideally 2 or 3, to spread the load. Connecting several numbers earns a discount of up to 40 %.

Step 2. Warm the number up before heavy use

A brand-new number that immediately fires 100 messages at strangers looks suspicious to the platform’s algorithms. The rule is simple. In the first week, no more than 15–20 outbound messages a day, mixed in with normal activity such as conversations with colleagues and partners. After that, increase volume by 20–30 % a week. The more often people reply to you, the faster the number builds trust, which is why the quality of that first message directly affects the stability of the channel.

Step 3. Send the first message from the card

Open the contact or deal card in your CRM. Next to the phone number you will see the option to start a chat through the connected E-chat channel. Write your text, attach a file if you want — a price list, a deck, an invoice — and send. The customer receives an ordinary WhatsApp message from your number showing your company name. Their reply drops into the same card, forming a single timeline alongside calls and tasks. The rep never switches windows, and the history stays in the system permanently, even if the employee leaves or you change the number.

Opening lines that reduce the risk of complaints

The report button is always within reach, and a handful of complaints in a row can push a number into restrictions. The good news is that people almost never complain about the fact of being messaged — they complain about facelessness. A relevant message is forgiven readily; an obvious mass broadcast irritates instantly.

What a working first message contains

The proven structure fits into 4 lines. A greeting using their name. Who you are and where you are from, with the company name stated explicitly. A reason for writing tied to this specific person — an enquiry on your website six months ago, a business card from a trade show, a partner’s referral, an open vacancy at their company. And an easy question they can answer without effort. For example:

“Good afternoon, Daniel. This is Anna from Vector Studio. Back in March you asked us for a packaging quote for your coffee shop, and the project was paused. We have updated our pricing and your specification now comes out 12 % lower. Worth quoting again?”

The personalisation is easy to assemble straight from CRM fields — name, company, lead source and last contact date are already there. That is exactly why messaging from the CRM outperforms messaging from a phone: the data is in front of you and nothing has to be copied.

Phrases that raise your chances of a reply

Wording that leaves the customer an easy exit works well. “Is this still relevant for you?”, “Would it help if I sent the quote here?”, “If this is not relevant, just reply no and I will not write again.” That last device paradoxically drives complaints close to zero. Writing a short “no” is easier than hunting for the report button, and your list cleans itself in the process. Messages containing a concrete number also perform well — a saving, a lead time, an available appointment slot. Abstract talk of “mutually beneficial cooperation” gets no replies.

What must not appear in a first message

Links in the opening message are a bad idea. Algorithms treat them with suspicion and recipients even more so. Have the conversation first and send the link as your second message. Avoid walls of text running to 10 paragraphs, voice notes sent without warning, and identical copy for your entire list — vary the wording at least slightly. And never message at night. A message at 11:40 p.m. reliably converts a neutral recipient into an annoyed one.

Expert note. Ruslan, head of sales at a wholesale company, has spent 6 years working cold lists in messengers. “We measured this across 4,000 contacts. Impersonal text with no name and no reason for writing produced 4–6 % replies and a steady flow of complaints. After we moved to personalised opening messages sent from the CRM card, the reply rate rose to 22 % and complaints nearly vanished. The most valuable part of working through E-chat is not even the ability to message first — it is that the whole conversation stays inside the deal. I can see word for word what the rep wrote and what came back, so I coach on real conversations instead of on retellings.”

Turning first contact into a system

The ability to message first can become a source of deals or a source of problems, and process discipline decides which. Owners and sales leaders need 3 pillars here: shared templates with mandatory personalisation, per-number sending limits, and transparent conversations that can be reviewed.

Rules for the team

Fix the structure of the opening message in your sales process and forbid improvisation in how the company introduces itself. Define sending windows, for example 10 a.m. to 7 p.m. in the customer’s time zone, and a daily limit per number. Introduce a rule of no more than 2 follow-ups after silence, at intervals of at least 3 days. Since E-chat does not cap the number of users on any plan, the whole team can work in one window at no extra cost, with everyone’s conversations visible.

The metrics that show quality

Track 3 numbers. Reply rate on first messages: below 10 % means either the text or the list needs work. Share of negative replies and requests to stop writing: a rise signals a segmentation problem. And conversion from conversation to the next funnel step — a meeting, an invoice, a site visit. All the data is already in the CRM, because every touch is recorded in the card. That kind of analysis is simply impossible when messaging happens on reps’ personal phones.

Opening conversations first is a skill that pays back faster than most investments in a sales team. Your list stops gathering dust, reps work in one window and managers see every conversation. Connect a number to your CRM through E-chat; the 7-day trial is enough to see the first replies come in.

FAQ:

Question: The customer has no WhatsApp on that number. What happens to the message?

Answer: It simply will not be delivered. Before working through a list it is worth calling or otherwise verifying the segment, and moving contacts without a messenger account to phone and email instead.

Question: Can we attach a document or an invoice to the very first message?

Answer: Yes. E-chat supports files, images, video and voice notes in both directions from the first contact. Even so, heavy attachments are better sent to a stranger after they reply.

Question: Our reps work from phones in the field. Is messaging tied to an office computer?

Answer: No. They can work from the CRM mobile app or directly from the messenger, and the history synchronises into the customer card either way.

Question: We changed the sending number. Do the old conversations disappear?

Answer: No. When a number is replaced in E-chat, the full history stays in the CRM cards and conversations continue from the new number.

Question: Can first contact be automated so messages go out without a rep?

Answer: Yes, if your CRM can trigger automated sends on stage changes, dates or events. E-chat delivers those messages exactly as it delivers manually written ones. For cold lists, configure automation carefully, with varied text and volume limits.

Question: Our CRM is not on the list of ready-made integrations. Is that a dead end?

Answer: No. It can be connected through the Apix-Drive and Wepster connectors or directly via the open E-chat API, which links the service to virtually any system, including in-house builds.