Send from several numbers at once, build your contact lists, warm new numbers before you use them, and answer incoming messages automatically — from one desktop app that runs on your own machine.
Windows · English, Spanish and Portuguese · your data stays on your computer
Send from several numbers at once, build your contact lists, warm new numbers before you use them, and answer incoming messages automatically.
See PricingWhat it does
No browser extensions, no scripts to install, no monthly platform to log into.
Link several WhatsApp numbers and send from all of them. Each runs independently, so one having trouble never stops the rest.
Variants, spintax and placeholders mean no two people get the same text. More human to read, and far less likely to be flagged.
Random delays, rest periods and account rotation. Set it to behave like a person, not a machine.
Check which numbers actually have WhatsApp before you spend a campaign on them, and see which are business accounts.
List your groups, extract members, collect invite links and join carefully — at a pace that will not get a number flagged.
Your own numbers message each other at natural intervals, so a new number has ordinary traffic behind it before its first campaign.
Answer with keyword rules and attachments, or let Claude, OpenAI, Gemini or DeepSeek reply using your own API key.
Images, video, voice notes, PDF, Word, Excel and PowerPoint — each sent with the right type so it arrives as a proper file.
Accounts, contacts and messages are stored on your computer. Nothing is uploaded to us.
How it works
Scan a QR code, or type an 8-digit pairing code into your phone. Each number becomes an account you can send from.
Brand new numbers that suddenly send a hundred messages get banned. The warmer has your accounts talk to each other for a few days first.
Pick your accounts, set the pacing, and start. A live log shows every message, and a full report is written when it finishes.
Pricing
One licence covers one computer. Prices are per year, in US dollars.
For running your own campaigns.
For selling BotMaster Plus to your own customers.
For building and running your own reseller network.
Not sure which fits? Message us and we will tell you honestly.
Questions
It can. Any tool that sends at volume carries that risk, and anyone who tells you otherwise is selling you something. What decides it is how you use it: message people who agreed to hear from you, warm new numbers first, keep the pacing human, and build up slowly. The app is built to make all of that easy — but the outcome is in your hands, not ours.
One. A licence is tied to the machine it is activated on. Moving to a different computer means a new key — message us and we will sort it out.
To send, yes. The licence itself is checked periodically, but the app keeps working for a grace period if it cannot reach us, so an outage on our side or a few days offline will not stop you.
On your own computer. Your accounts, contacts, messages and reports never leave it. Checking your licence sends only your machine identifier and the version you are running.
A reseller issues licences to end customers. A distributor does that too, and can also create resellers beneath them and set how many licences each one may issue.
Sometimes. They are built in and two formats are offered, but whether they render depends on the recipient's handset — on some they arrive as a plain message. The app has a test panel to check against your own phone before you rely on them. We would rather say this plainly than let you find out afterwards.
The app stops sending until the licence is renewed. Your accounts, contacts and settings stay exactly where they are.
Using this responsibly. Sending unsolicited bulk messages is against WhatsApp's Terms of Service and is the fastest way to get a number banned. How this software is used is entirely the user's responsibility, including compliance with WhatsApp's terms and the laws of your country covering consent, marketing and personal data.
Cloudwapi accepts no responsibility or liability for banned, blocked or restricted numbers, or for any loss arising from use or misuse of this software. No result is guaranteed.
BotMaster Plus is an independent product. It is not affiliated with, endorsed by, sponsored by or connected to WhatsApp LLC or Meta Platforms, Inc. WhatsApp is a trademark of its respective owner.