B2B Sales

Multichannel AI Sales Agent for a B2B Agency

This B2B sales agency was losing leads to a problem every phone-and-chat business shares: someone gets in touch, nobody answers fast enough, and they move to the next name on their list. We built one AI sales agent that covers voice, chat, Telegram, and WhatsApp from a single brain, so every lead gets an answer in minutes and every channel remembers the same conversation.

// The outcome 4 channels
  • Real system, running nownot a demo or a mockup
  • Fixed-price and documentedyou own every part of it
  • We stayed to support itno hand-off-and-vanish
Delivered 2026

Results

  • One AI agent covers voice, chat, Telegram, and WhatsApp instead of four separate vendors, four separate integrations, and four separate things that can quietly fall out of sync

  • Every reply, on any channel, draws from the same knowledge base, so a caller asking about pricing and a website visitor asking the same question get the same accurate answer

  • Leads are qualified from the conversation itself, budget, timeline, and need surface naturally as someone talks, so a human only steps in once a lead is actually worth their time, with the full conversation already in hand

  • A lead who called yesterday and messages today is recognized as the same person, not treated as a stranger starting over on a new channel

  • Responses that used to depend on whoever was free to pick up the phone now go out in minutes, on every channel, at any hour

This B2B sales agency was evaluating how to handle inbound leads across voice, chat, Telegram, and WhatsApp, and ran into the problem most growing sales operations eventually hit. More than half of inbound calls to a business like this go unanswered, not because anyone is doing a bad job, but because one person cannot be on the phone, the website widget, and a messaging app at the same time, all day, every day. And the lead who does not get an answer quickly does not wait around. Speed matters enormously here: a lead who gets a response within a few minutes converts at a rate that is not remotely close to what happens when the response takes half an hour. The lead has usually already moved on to the next name on their list by then.

Why four channels usually means four separate problems

The default path would have meant four separate vendors: a phone system, a website chat platform, a Telegram bot someone has to babysit, and a WhatsApp integration with its own setup. Each one comes with its own configuration, its own training, its own way of escalating to a person, and none of them know what the others already told a given prospect. Hiring solves this one channel at a time, temporarily and expensively, a receptionist or a sales rep is not available at 11pm, and does not talk to three prospects across three different channels at once during a busy week. The realistic outcome for a business trying to cover all four channels separately is that it is reachable in theory and unreachable in practice, and the leads that walk away are the ones that never show up in any report, because a call nobody answered does not get logged as a lost deal. It just never happened, as far as the business can see.

One brain, four channels

We built a single multichannel platform instead of stitching four tools together. Claude handles the reasoning, the actual understanding of what a lead is asking and how to respond. Voice runs through a dedicated calling service that holds a real conversation, not a menu of numbered options or a recording asking someone to press 3 for sales, it can handle a natural back-and-forth and follow-up questions. n8n routes and orchestrates everything so a message arriving on any channel reaches the same brain and the same lead record.

Every answer is grounded in the same base of company information. When a caller or a chat visitor asks a specific question about pricing or process, the system checks what the business actually offers rather than guessing at a plausible-sounding answer, so the response is consistent no matter which channel someone used to ask it.

Qualification that happens in the conversation, not after it

Lead scoring happens from the conversation itself. Signals about budget, timeline, and real need come up naturally as someone talks, and the system captures and scores them without anyone filling out a separate form afterward. Once a lead crosses the point where a human should get involved, the system hands off with the full context attached, what was asked, what was learned, what this lead’s priority looks like, so the person picking it up is not starting cold with a one-line summary. The AI qualifies. The human closes.

Every lead, regardless of which channel they first reached out on, lands in one shared record. A prospect who called yesterday and messages through the website widget today is recognized as the same person with the same history, not treated as a stranger starting the conversation over.

What changed

The agency now has one system to maintain instead of four, one knowledge base to keep current instead of four versions drifting apart, and one lead record per prospect no matter how many channels they touch. Responses that used to depend on who happened to be free now go out within minutes, on every channel, at any hour, and nobody is quietly losing leads to a call that rang out while everyone was in a meeting.

If your sales or support operation is being handled differently on each channel, our AI agent development work can unify it.

Tech stack

  • Claude
  • Vapi
  • n8n

Want results like these?

Tell us what is eating your team's time. We will scope the automation and send a fixed-price quote.