Vantegrate SelliumYour next top salesperson doesn't need a salaryIt needs WhatsApp
Sellium is Vantegrate's AI agent for selling on WhatsApp: a sales agent that answers inquiries, quotes products and collects payment inside the same chat. 24 hours a day, 7 days a week, without leaving a single inquiry unanswered.
35+ direct integrations
The cost of silence
While your company decides, the clock runs against you
Every inquiry your company fails to answer in time is a sale that walks to a competitor. This calculator estimates, on industry ranges, how much slips away every month.
An estimate based on typical industry ranges for messaging-based sales. Not a measurement of your company or a guaranteed result.
78% of buyers go with the first supplier to respond (lead response studies). Responding within the first 5 minutes makes you 21 times more likely to qualify the lead than waiting half an hour (Harvard Business Review).
The inquiries that arrive at night, on weekends and on holidays pile up unanswered, because your sales team has working hours and your customer does not. By the time someone replies, the customer has already bought from whoever answered first.
It is not an effort problem: it is one of capacity and hours. At peak demand, even adding salespeople will not get every message answered within the first minutes, which is when the customer decides. That is the window your company keeps missing.
True understanding
It understands how your customers actually write
No menus, no keywords, no 'press 1'. Sellium interprets the real message, slang and typos included, and replies the way your best salesperson would.
“do u have the 205/55/16?”
Inquiry for a 205/55 R16 tire
“how much is the same one but in 17”
Price for the 17-inch variant
“any deal if I take 4?”
Volume discount request
“can I pay in installments?”
Financing inquiry
“hey!! got the 16?? 🙏🔥”
Behind the emojis: an inquiry for the 16-inch. The noise doesn't throw it off
Transcribes and interprets the audio: they want four 205/55 R16 tires by Friday, delivered to the south side
Text, voice, emojis, or at 3 in the morning. It understands all the same.
The solution
From the first question to the payment, without leaving WhatsApp
Sellium is not a menu chatbot. It is an AI agent that holds real conversations about your products, understands each customer's context, builds personalized quotes and processes the payment. All inside WhatsApp, in the same conversation.
Ask
Your customer writes in asking about a product
Understand
It replies with real catalog data and recommends
Quote
It generates a personalized quote on the spot
Collect
It processes the payment inside the same chat
Log
The order lands in your system, no double entry
What changes when Sellium starts selling
Response time
The inquiry used to wait until someone was available
Replies in under 10 seconds, around the clock
Active with no night shifts
Resolved without a human, depending on the industry
Absorbs the peaks without hiring
What it does
Your entire sales cycle, inside the chat
Smart conversation
It understands, remembers the context of the whole conversation and, when needed, escalates to a salesperson with the full history.
Quotes and collects on the spot
Real-time catalog
Connected to your ecosystem
Industry use cases
The industries where Sellium delivers
Pick your industry and see how it handles it.
Automotive
Dealerships lose sales when a customer asks about a used car on a Sunday and no salesperson is around. Sellium answers with real inventory including mileage, year and registration, calculates the monthly payment at the current rate and books the test drive on the spot.
Sellium versus how you sell today
Managed service
Not software for you to assemble. A turnkey agent
Low-cost self-service platforms are like flat-pack furniture: a box, screws and a 47-step manual. You do the work.
We hand it over up and running. You never pick up a screwdriver.
We don't sell software. We sell results.
Implementation
Up and running in 4 to 6 weeks
Discovery
We map your sales process, your catalog, your pricing rules and your channels. By the end of this stage, the agent's scope and the priority use cases are defined.
Build
We configure the agent, connect it to your systems (CRM, ERP and payment providers) and train it with your real data.
Validation and launch
Tests with real cases, fine-tuning and progressive activation in production, with our team alongside you at every step.
Frequently asked questions about Sellium
What sales teams usually ask before automating their WhatsApp sales.
How is Sellium different from a traditional chatbot?
How is Sellium different from a traditional chatbot?
A traditional chatbot follows a menu tree and matches keywords. Sellium is an AI agent: it understands natural language, keeps the context of the conversation, builds quotes and collects payment inside the same WhatsApp chat. It never redirects you to another channel or traps you in 'press 1'.
My products are technical. Can Sellium still sell them?
My products are technical. Can Sellium still sell them?
Yes. Sellium answers only with data from your systems (spec sheets, compatibilities, prices and business rules): it never improvises or makes things up. That lets it resolve technical questions that used to need a specialist, and when one truly does, it hands the conversation to your team with full context.
Don't my customers prefer talking to a person?
Don't my customers prefer talking to a person?
What customers want is a fast, accurate answer, without repeating themselves or waiting. Sellium delivers exactly that, around the clock. And when someone explicitly asks for a person, it transfers immediately to a salesperson with the full conversation history.
I don't have a technical team. What do I need to implement it?
I don't have a technical team. What do I need to implement it?
Sellium is a managed solution. Our team handles the configuration, the catalog loading, the integrations with your systems and the agent's training. Your team only validates and approves. No coding or technical skills required.
How is my customers' data protected?
How is my customers' data protected?
Security comes first. Sellium runs on Meta's official WhatsApp Business Platform (not a number that can get blocked), with encrypted communications and access controls, and payments are processed by PCI DSS-certified providers. We sign data processing agreements, comply with local data protection laws, and every operation is audited and traceable.
Which systems does Sellium integrate with?
Which systems does Sellium integrate with?
Your CRM (Salesforce, HubSpot and others), your ERP, your e-commerce platform and your local payment providers such as MercadoPago. Orders and contacts sync automatically, with no double entry or manual reconciliation.
How long does implementation take?
How long does implementation take?
Between 4 and 6 weeks. The first two cover discovery (process, catalog and rules), the next ones configuration and integration, and the last ones validation with real cases and a progressive launch.
How much does Sellium cost?
How much does Sellium cost?
Sellium is a managed solution: an initial implementation that leaves the agent up and running (configuration, catalog loading, integrations and training), plus a monthly service and maintenance fee. The amount depends on your catalog size and conversation volume; we put together a tailored proposal in one short conversation.
There are cheaper self-service platforms. Why Sellium?
There are cheaper self-service platforms. Why Sellium?
Because we don't sell a toolbox, we deliver a working agent. Self-service platforms leave you the work of designing flows, loading the catalog, integrating and training the AI. With Sellium that work is included: we build it, connect it and maintain it.
Your next star salesperson is ready to start
Sellium answers, quotes and closes sales for your company around the clock, no shifts, no vacations. Book a demo and see how it works with your catalog and your pricing rules.
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