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New Saw the Excel version (WhatsApp Blaster) in a video? It is now SendCommander, a Windows app: no Excel, no macros. What changed?

Send Bulk WhatsApp Messages. No API, No Per-Message Fees.

SendCommander sends from your own WhatsApp account, on your own PC. No Business API, no template approvals, no per-message fees. Set up in minutes.

  • Sends from your own WhatsApp number
  • Replies land in WhatsApp, like always
  • Import contacts from Excel, CSV or vCard
Download free for Windows View pricing

Via Microsoft Store · Connect your WhatsApp account
No credit card. No sign-up.

See how it works

From install to your first campaign, in one video.

$0.00
Per message, always
3 min
To set up, once
3
Computers per license
14 days
No-questions refund

Your number. No API, no approvals.

The WhatsApp Business API is built for companies with a developer and a budget. SendCommander is built for someone with a list and a message to send.

WhatsApp Business API
  • Business verification before you start
  • A paid provider sitting in the middle
  • $0.02 to $0.22 for every single message
  • Template approval for anything you want to say
  • A separate business number, not the one people know
SendCommander
  • Scan the QR code once and you are sending
  • No middleman between you and WhatsApp
  • One flat price, however many you send
  • Write whatever you want, nobody approves it
  • Your own number, the one your customers know

What you need

A Windows PCWindows 10 or 11
WhatsApp on your phoneAndroid or iPhone, personal or Business
An internet connectionBoth devices online. That is all

What you can do

Your contacts never leave your PC

Most bulk-messaging tools are websites: you upload your customer list and hope. SendCommander is a program on your computer, sending through your own WhatsApp. There is no server in between.

Nothing is uploaded Contacts, messages and history stay on your PC. Not even I can see them.
No account, no sign-up Install it and open it. Nothing to register, no password to forget.
Your WhatsApp session stays yours You scan the QR code into the app on your own machine, exactly like WhatsApp Web in a browser.

Can WhatsApp restrict my number?

Yes. WhatsApp restricts automated and bulk messaging, and no sending mode guarantees protection from account restrictions. Who you contact, what you send and how people respond matter too.

Cautious sending is on by default, with pauses and rolling limits. You can lower the limits, spread a send over longer or choose custom timing. Pacing and personalization are included on the free plan.

Cautious sending by defaultUp to 20 outgoing messages per rolling hour and 100 per rolling 24 hours, spaced at least three minutes apart. App defaults, not WhatsApp-approved safe rates.
Make each message relevantAdd contact details and wording variations. Ask a useful question and follow up in WhatsApp when people reply.
Review before sendingCheck contact fields, variation brackets, wording and pace. Preview recipients and see how long sending may take, with a local finish time.
A block list for opt-outsCheck replies in WhatsApp and add opt-outs to your block list. Future direct sends skip those numbers; incoming STOP replies are not processed automatically.

Honest feedback from real users

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Your campaigns. One flat price.

All features included. No per-message fees. Prices in USD.

Monthly
For occasional campaigns
$15/ month
Billed monthly. Cancel in the app or your online account.
  • Unlimited messages
  • Photos, videos and documents
  • Saved templates and scheduling
  • 3 computers + the Excel version
  • Priority email support
Get monthly
Best value · Save $60/year
Yearly
For regular sending
$120/ year
Billed yearly. Equivalent to $10/month.
  • Unlimited messages
  • Photos, videos and documents
  • Saved templates and scheduling
  • 3 computers + the Excel version
  • Priority email support
Get yearly
No questions asked.Not happy with SendCommander? Email me within 14 days of your purchase and I’ll give you a full refund.
— Sven, SendCommander developer

Try SendCommander for free

100 messages, one time. No card or sign-up.
Includes contact import and personalized messages.
Attachments, templates and scheduling need a paid plan.

Download free

Frequently asked questions

That was WhatsApp Blaster, an Excel workbook with macros. SendCommander replaced it. It sends the same way, through your own WhatsApp account, but setup is much easier (no Excel, no macros, nothing else to install), sending is more reliable, and it does a lot more: photos and documents, reusable contact lists, a block list, scheduling, and a searchable log of everything sent. Your Excel lists import in one drag. If you bought the Excel version, your license works here too.
No. SendCommander needs Windows 10 or 11. It does run inside a Windows virtual machine on a Mac (Parallels, VMware Fusion, UTM), which is what some customers do. If that route does not work out, the 14-day refund still applies.
No. SendCommander is a standalone app. It imports an Excel file if that is where your list lives, but CSV and vCard work just as well, and you can type contacts straight into it.
There is a risk. Cautious sending applies pauses and rolling limits, but it cannot guarantee protection. Custom timing turns those limits off. Recipient expectations, content and feedback matter too. Read the sending guidelines and check replies and opt-outs in WhatsApp.
Yes, with both personal WhatsApp and WhatsApp Business. Whichever account you scan the QR code with is the one it sends from. Android or iPhone, both fine.
The free version includes 100 personalized text messages once per computer; they do not renew. Pro removes that free-message allowance. Cautious sending applies rolling hourly and daily limits on both plans. You can lower those limits or switch to custom timing, but no sending rate guarantees protection from WhatsApp restrictions.
Yes. Enter the group name instead of a phone number and the message goes to that group.
Pro lets you schedule a start time. Spreading a send over a duration is also available on the free plan. Keep SendCommander open and your PC awake until it finishes; minimizing is fine. Compose shows the estimated duration and local finish time. After an interruption, review the remaining recipients before continuing; sending does not restart automatically.
No, SendCommander is WhatsApp only. For text messages there is QuickText, a sister app that sends SMS through your own Android phone.
Yes. There is a direct installer for exactly that case, linked on the page you land on after buying. Windows shows a SmartScreen warning on it; choose More info, then Run anyway.
Three, for example a desktop, a laptop and a work machine. You can free up a slot yourself any time from your account. The same license also unlocks the Excel version (WhatsApp Blaster).
There is a support form inside the app (Account page) that sends me the details I need to help, the documentation covers setup and every page of the app, and you can always email sven@pythonandvba.com. I reply myself, usually within 24 hours.
Yes, 14 days, no questions asked. Email me at sven@pythonandvba.com.
Sven Bosau

Still have a question?

I’m Sven, the developer, and I usually reply within a day.

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Send your first campaign in 3 minutes

No API, no approvals, no per-message fees. Just your number.

Download free for Windows

SendCommander is an independent product by Bosau Digital LLC. It is not affiliated with, endorsed by or sponsored by WhatsApp LLC or Meta Platforms, Inc. WhatsApp is a trademark of WhatsApp LLC.

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