8 Best AI Sales Assistant Software: 8 Tools Compared

#1

AiSDR

Best for: autonomous AI SDR for outbound

Visit aisdr.com

AiSDR runs outbound like an SDR would: it monitors buying signals, researches leads with AI, builds targeted audiences, sends personalized multi-channel sequences, handles replies and objections, and books meetings. The platform replaces several point tools with one autonomous workflow, and pricing is accessible enough for smaller teams to try.

Autonomy requires governance. Teams need to review messaging quality, set qualification rules, and monitor deliverability, because AI sending at scale amplifies both good and bad targeting. But for teams that want pipeline without hiring SDRs, AiSDR's signal-driven approach is among the most complete.

#2

Artisan

Best for: full AI BDR running outbound

Visit artisan.co

Artisan's Ava is positioned as an AI BDR you hire: she finds leads, enriches them, runs personalized multi-channel campaigns, handles objections, and books meetings. The platform includes B2B data, signals like funding rounds and hires, and continuous testing of outreach copy. The pitch is straightforward: outbound output at a fraction of a human BDR's cost.

The positioning is enterprise, with pricing to match. And handing your brand's first touch to an AI requires real oversight of messaging and targeting. But for companies ready to run AI-led outbound with human supervision, Ava is one of the most fully realized options.

#3

11x

Best for: AI workers for outbound and calls

Visit 11x.ai

11x builds AI workers for go-to-market teams. Alice runs outbound prospecting across email and LinkedIn with personalization, while Julian (formerly Jordan) handles AI phone calls for inbound qualification and follow-up. The vision is digital workers that operate continuously, getting smarter with each interaction.

Pricing is premium and implementations need real tuning to perform. Small businesses may find it heavy. But for mid-market and enterprise teams that want AI handling both written outreach and voice conversations, 11x's two-agent approach covers more of the SDR role than most competitors.

#4

Lavender

Best for: email writing assistant for reps

Visit lavender.ai

Lavender takes the opposite approach from AI SDRs: instead of replacing the rep, it makes the rep better. The assistant scores cold emails in real time, suggests subject lines, flags mobile-unfriendly formatting, and coaches on personalization, all inside the inbox. Reps write the emails; Lavender makes them convert better.

It does not run campaigns or book meetings autonomously. Teams wanting automation need other tools. But as a coaching layer for human SDRs, Lavender's focused simplicity works: better emails, sent by people, with AI guidance. The per-rep pricing makes it an easy team-wide rollout.

#5

Copy.ai

Best for: GTM workflows and sales content

Visit copy.ai

Copy.ai evolved from AI copywriting into a GTM AI platform with workflows that automate sales processes: prospect research, outreach drafting, inbound lead processing, and content creation. The Prospecting Cockpit researches accounts and contacts to draft personalized outreach, and the workflow engine codifies repeatable processes across sales and marketing.

It is broader than a sales assistant, which means more setup to get sales-specific value. Teams wanting a focused AI SDR may prefer AiSDR or Artisan. But organizations that want AI across the whole go-to-market motion, not just prospecting, get a platform rather than a point tool.

#6

Gong

Best for: revenue AI and conversation intelligence

Visit gong.io

Gong captures and analyzes every customer interaction, then applies AI to coach reps, forecast deals, and surface risks. The platform's agents now handle workflows like deal inspection and follow-up automation. It is less an SDR replacement than an intelligence layer that makes the whole revenue team sharper.

Pricing is enterprise, and value depends on adoption across the team. But Gong's position is unique on this list: while others generate pipeline, Gong improves how teams run the pipeline they have. Many organizations use Gong alongside an AI SDR or engagement platform.

#7

Outreach

Best for: sales execution with AI agents

Visit outreach.io

Outreach is the established sales execution platform, now layering AI agents over its sequencing, calling, and analytics foundation. Teams get AI-assisted prospecting, automated workflows, and revenue intelligence inside the system their SDRs already know. The enterprise customer base and integration ecosystem are unmatched.

It is priced and built for teams with real sales organizations, not solopreneurs. And the AI capabilities extend a human-led platform rather than replacing it. For companies standardizing on Outreach for execution, the AI additions make the platform more powerful without changing how teams work.

#8

Regie.ai

Best for: AI prospecting content at scale

Visit regie.ai

Regie.ai generates personalized prospecting content at scale: one-to-one emails, sequences, and messaging built from persona pain points, value props, and prospect data. It plugs into sales engagement platforms like Outreach and Salesloft, so teams keep their execution stack while AI handles the writing. Email analytics show what messaging works.

It generates content rather than running campaigns autonomously; you still need sending infrastructure. But for enterprise teams whose bottleneck is personalized content volume, not sending capacity, Regie.ai's focused approach fills the gap without replacing existing workflows.