ES
Bai OS

The seller who never lets a thread die.

Your leads go cold. Bai follows up. You close.

The specialist in the first stage of the sale: follow-up and proposals, with the leads you already have.

Put me to the test

Founders plan — 5 slots. Always audited by you, as its sales leader.

"yes I'm interested, but this week is crazy for me"

Bai answers

When the lead replies, the conversation continues instantly. At any hour.

Bai gets ahead

Pursues every sale with judgment: it decides when to reach out, what to bring, and when to step back.

A cold lead · 12 days later

This is how a sale you gave up on comes back.

Follow-up with judgment: every message brings something, or it doesn’t go out.

S
Bai Hi Andrea. Two weeks ago you asked for the venue quote for 40 people and it went quiet. The date you wanted is still open — and the venue is locking December’s calendar this week. Shall we pick it back up?
Andrea Oh right. Honestly the price felt high, so I let it sit.
A
S
Bai Thanks for saying it straight. The package you got includes decor and sound — if you’re covering those yourself, there’s an option without them that drops the price a good bit. Want it in your inbox with clear numbers?
Andrea Yes, send it. andrea@example.com
A
The trial · 30 days

Ask it for what you’d ask your best salesperson.

The demo is the conversation itself. If it convinces you, the trial with your leads is free — and on day 30, you decide.

TODAY

Write and put it to the test

Ask it for what you expect from a good salesperson — follow-up, instant replies, consistency, judgment — and watch it do exactly that with you.

SIGNING

Everything starts the same day

We connect your WhatsApp number and your email, and load your sales material: pricing, services, answers to objections.

30 DAYS

It works the first stage of your sales, free

Follow-up and proposals with the leads you hand it, whenever you want. Every message brings something new or it doesn’t go out; every agreement gets confirmed by email.

WEEKLY

You audit it

Weekly summary on WhatsApp: what was touched, who replied, what it learned from your leads. Every message is on record with its why.

DAY 30

You decide

With the results in hand: continue on the subscription we quote together, or walk away at no cost and keep everything it learned about your leads.

What I guarantee

  • First touch in under 24 hours.
  • No thread dies in silence.
  • Every message on record, with its why.
  • A month without the promised cadence = free month.

What we measure together

  • Replies earned.
  • Real conversations opened.
  • Meetings and closes.
  • What I don’t control, I don’t promise.
Three steps · Zero spam

As simple as

📇

You hand over the leads

The ones that went cold, the ones you never answered, the ones stuck at "I’ll get back to you".

🎯

Bai pursues them

Over WhatsApp and email, with a seller’s judgment. Every message brings something, or it doesn’t go out.

🤝

You close

Bai hands you the conversation warm and documented. The close — and the credit — are yours.

Copilot, not replacement.
Bai pursues and documents. Your team closes.

Beyond sales bots

You don't need more messages sent.
You need a seller with judgment.

Outreach tools fire the same sequence at everyone. That’s why their messages feel like it — and get ignored.

🧠

Every message grows out of the real conversation: it picks up the doubt, answers the objection, brings the missing fact. No blind templates.

📬

Two channels, one thread: WhatsApp moves the conversation forward, email keeps the formal record of every agreement.

🧾

Everything is on record with its why. You can audit every message sent in your name.

🚪

It knows when to step back: repeated silence gets no "last try" — the door stays open, with dignity.

Sales bots push. Bai Seller converses.

Put it to the test

The demo is Bai selling to you.

Pick a channel and Bai starts selling to you — the same seller that would work for your business.

Write now and talk to the seller. Instant reply.

Open WhatsApp
or leave your number and Bai writes you

No commitment. If it's not for you, Bai won't insist — that's part of the product.

Our principles

A seller that never pressures sells for more years.

Bai Seller has rules it never negotiates: it never cold-messages on WhatsApp — it only contacts leads you hand over, leading with your reference, and for cold outreach it uses email with a declared identity (it says it is a digital agent and on whose behalf). If someone asks not to be contacted, that preference is law.

It also never charges commission per sale — commission teaches pressure, and this seller is forbidden to pressure. It charges a subscription and guarantees the process: if a month goes by without the promised cadence, that month is free. Every message sent in your name is on record with its why.

Built so your leads feel attended to. Not hunted.

— Luis & Nadia, Founders

Common questions

Frequently asked questions

No. It never cold-messages on WhatsApp: it only touches the leads you hand over, leading with your reference. Cold leads get email with a declared identity. If someone asks not to be contacted, that preference is law.
No: it's a copilot. It prospects, pursues, and documents; your team closes. It gives back the hours of chasing — it doesn't replace the judgment of closing.
Bai only states what is in your sales material — prices and promises come from there or are not said. Every message is on record with its justification, and you get a weekly summary on WhatsApp.
With a conversation: write to it and ask for what you would ask a good salesperson. If it convinces you, the trial follows — 30 days free working the first stage of your sales with the leads you hand it. On day 30 you decide.
We quote it with you when the 30 days are up, with the results from your own leads on the table. No lock-in, and with a process guarantee: if a month goes by without the promised cadence, that month is free.
Because commission teaches pressure, and this seller is forbidden to pressure. Besides, the actual close happens outside our system — charging for it would be unverifiable. Subscription, with the process guaranteed.
Your WhatsApp number for the seller's line, access to verify your email domain, your sales material (we build it together in the first week), and your leads. Setup takes a few days due to Meta approvals — that's why everything fires on signing day.
Every follow-up brings something new or it doesn't go out. After repeated silence, Bai steps back with dignity — no "last try" messages. The door stays open because it never closed.
The best available at any moment: today, models from Google and Anthropic. That is an engineering decision and it changes the day something better shows up — what does not change is Bai, or what it remembers about your business.
Founders slots · 5 businesses

Your leads are going cold right now.
Give someone the job of chasing them.

Put me to the test

The seller who never lets a thread die.