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The best autonomous AI sales reps (AI SDRs)

By Marcus Taylor · SDR LabUPDATED JUN 12, 2026 · 4 TOOLS

An AI SDR is a hands-off agent: it sources prospects, researches them, writes the messages and sends them, then books the meeting. This is the category people mean when they say “AI SDR”.

Artisan and 11x lead — Artisan for the deepest email + LinkedIn personalization, 11x for the widest channel mix including voice. AiSDR is the value pick for teams that want an autonomous rep without enterprise pricing.

01Artisan logo
ArtisanEDITOR'S CHOICEPARTNER

“Ava” is a fully autonomous BDR that sources, researches, writes and sends — the most complete hands-off agent in the Index.

AI sales rep2/4 channelsBuilt-in B2B data
78/100
EXCELLENT
from $250/moSee Ava live
02AiSDR logo
AiSDRBEST VALUE AI REPPARTNER

A fast-to-launch AI rep for email, LinkedIn and phone with a large built-in contact database at a fair price.

AI sales rep3/4 channels300M+ contacts
77/100
EXCELLENT
from $900/moBook a demo
0311x logo
11xBEST FOR ENTERPRISEPARTNER

“Alice” plus a voice agent give 11x the widest channel mix — the enterprise pick when phone matters.

AI sales rep4/4 channelsBuilt-in + BYO
77/100
EXCELLENT
04Alta AI logo

A CRM-native AI rep that blends prospecting, enrichment and outreach with strong reporting.

AI sales rep2/4 channelsBYO + enrichment
71/100
VERY GOOD
FAQ

Questions, answered.

What is an AI SDR?
An AI Sales Development Rep is software that autonomously runs the top of the sales funnel — sourcing, researching, personalizing and sending outreach across email, LinkedIn and sometimes phone — with minimal human input.
Which AI SDR is best?
Artisan (“Ava”) is our Editor’s Choice for most teams; 11x (“Alice”) is the pick when you need multi-channel including voice. AiSDR is the best value autonomous rep.