Grayfin Siren

Every call answered, even when you can’t pick up

An AI receptionist that answers your business calls, day or night.

Grayfin Siren picks up the calls you miss, books the job or takes the details, and sends you a summary by text or email.

We set it up and tune it for your business. No apps to learn, no tech work on your end.

What it does

  • Answers 24/7

    Calls get picked up at night, on weekends and while you’re on a job. A missed call no longer means a lost customer.

  • Books the job or takes the details

    It greets callers with your business name, answers common questions from your info, and books the appointment or takes their name, number and what they need.

  • Sends you a summary

    After every call you get a short summary by text or email, so you know who called and what to do next.

  • English and Spanish

    Callers can talk in whichever language they’re comfortable with.

  • WhatsApp in MexicoComing soon

    WhatsApp replies and booking for businesses in Mexico.

How it works

  1. Tell us about your business: services, hours and what callers usually ask.
  2. We set up Siren and tune what it says so it sounds like your business.
  3. Forward your missed or after-hours calls. On most phones and carriers it’s a single setting.
  4. You get a summary of every call. We keep fine-tuning it with you during the first week.

Pricing

$20/month

Up to 60 calls answered. No contract, cancel anytime.

Works with Reef and Cast

Siren answers the phone. Reef and Cast help more customers find you and call.

  • Grayfin ReefA business website built from the content you already have.
  • Grayfin CastShort-form content that drives interest back to your business.

Already on Siren? Add a website and marketing whenever you’re ready.

Get Siren for your business

Email us and we’ll get your receptionist set up. Prefer another way to reach us? See all our contact options.

Siren is an AI receptionist from Grayfin