---
title: "AI SDR Software: Autonomous Cold Email | FirstSales"
description: "An AI SDR that finds leads, personalizes every email, follows up, and books meetings 24/7. 87% inbox placement."
canonical: "https://firstsales.io/ai-sdr/"
---

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AI SDR

AI SDR · prospect → personalize → book, 24/7

# An AI SDR that books meetings while you sleep

FirstSales finds your buyers, writes and personalizes every email, follows up on its own, and books replies straight to your calendar, around the clock. It warms up and cleans as it sends, so 87% lands in the primary inbox, not spam.

* Finds and researches leads automatically, no list to upload
* Writes and personalizes every email from your knowledge base
* Follows up and handles replies until the meeting is booked
* 87% primary-inbox placement, warm-up and cleaning built in

[Start your $1 trial](https://app.firstsales.io)[See Pricing](/pricing/)

$1 for 3 days · Cancel anytime · No SDR salary required

Trusted by founders & sales teams

app.firstsales.io

![FirstSales AI SDR dashboard, autonomous campaigns running with replies and booked meetings](/_next/image/?url=%2Fimages%2Fai-sdr%2Fhero-dashboard.webp&w=3840&q=75)