The call you miss
is the job you lose.
Revenue Whistle is an AI receptionist and CRM for local service businesses. It answers every call, texts the customer back in seconds, and books the job on your calendar — while your hands are still full.
No credit card · Keep your number · Live the same day
Yesterday, one business
Three calls that would have gone nowhere.
Every one of these started as a call nobody picked up.
The actual software
This is the whole product.
No demo booking required.
It answers, then texts them back.
The caller says the water heater is leaking. Revenue Whistle replies in seconds with the first thing to do and two real times from your calendar. You were under a sink for all of it.
End to end
From the first ring to the review.
Answers the phone
A voice agent picks up as your business, finds out what broke and how urgent it is.
Texts back in seconds
Every missed call gets a reply before the caller has dialled your competitor.
Books the job
Offers real slots off your calendar with travel time already subtracted.
Keeps one thread per person
Calls, texts and email in a single conversation — not four apps.
Invoices and takes payment
Send the invoice from the driveway, get paid by card before you leave.
Asks for the review
Automatically, at the moment the customer is happiest.
Built for the trades
If a ringing phone means revenue, this is for you
You teach it your services, your prices and your hours once. It handles the rest the same way every time — at 2pm on a Tuesday and 11pm on a Sunday.
About
One place for every enquiry, from first ring to paid invoice.
Most software for the trades assumes someone is sitting at a desk to use it. Nobody is. Revenue Whistle is built for the hour when the phone rings and both your hands are busy — it answers, replies, books and invoices on its own, and shows you exactly what it did.
You stay in control of the parts that matter. Run it in approval mode and every message waits for your yes before it sends. Turn that off when you trust it.
Connecting an outside account — Google, Microsoft, your phone provider — is always optional, and anything you connect is used only to show you your own business information inside your own workspace. We never sell it or use it for advertising. The privacy policy lists every permission and exactly what it is for.
Questions people actually ask
No. Keep your existing business line — port it in or forward it in minutes. You can add new local numbers whenever you need them.
It hands the conversation to you. Anything sensitive can be set to wait for your approval before it goes out, so nothing is sent in your name that you have not seen.
If a ringing phone means revenue, yes. You teach it your services, prices and hours once, and it answers the same way every time.
The same day. Connect a number, set your hours, and switch it on in approval mode so you can watch it work before it sends anything on its own.
Plans start at $65/month, with 14 days free and no card required to start. See the pricing page for what each plan includes.
Stop paying for calls
you never hear.
Fourteen days free. Keep your number. Switch it on in approval mode and watch it work before it sends a single message on its own.