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Best AI Sales SDR Tools for Small Businesses

An AI sales SDR researches prospects, writes and sends outreach, handles replies and books meetings into your reps' calendars. The 12 tools below are the ones we verified by hand, from fully autonomous agents to AI assistants that plug into the sequencer you already use.

11x (Alice)

Autonomous AI SDR that runs multichannel outbound end to end.

Quote-based · from ~$36k/yr · Best for: Mid-market & enterprise B2B

Artisan AI (Ava)

All-in-one outbound platform built around Ava, an autonomous AI BDR.

From $250/mo billed annually · Best for: Startups & lean GTM teams

AiSDR

AI SDR that researches live intent signals and runs personalized outreach.

From $250/mo · Best for: SMB & mid B2B · HubSpot / Salesforce users

Conversica

AI assistants that hold two-way conversations to qualify every lead.

Not publicly listed · Best for: Mid-size & enterprise, high inbound volume

Regie.ai

Agentic sales workspace with AI agents, signals, sequencing and a dialer.

From $49/mo · free plan · Best for: Founders, SDRs & small sales teams

Qualified (Piper)

Inbound AI SDR agent that engages website visitors and books meetings.

Not publicly listed · Best for: B2B SaaS & enterprise on Salesforce

Salesforge (Agent Frank)

Autonomous AI SDR add-on for prospecting, outreach and booking.

Agent Frank $499/mo billed annually · Best for: Lean B2B teams & startups

Amplemarket (Duo)

Sales platform whose Duo AI agents execute multichannel outbound.

From $600/mo on annual term · Best for: Mid-market B2B, human-in-the-loop teams

Reply.io (Jason AI)

AI SDR agent that finds leads, runs outreach and books meetings.

From $500/mo billed annually · Best for: SMB & mid-market multichannel teams

Apollo.io

GTM platform combining a 240M+ contact database with AI assistance.

Free plan · paid from $49/user/mo · Best for: Bootstrapped startups & SMBs

Exceed.ai

AI sales assistant that qualifies and nurtures every incoming lead.

Not publicly listed · Best for: B2B teams with heavy inbound flow

Unify

Signal-based outbound platform powered by AI agents.

Free plan · paid from $20/seat/mo · Best for: Founders & small SDR teams

How we choose: every company is verified against its official website, prices are checked by hand, and paid placement never buys a positive description. See how this directory works.