11x

11x builds what it calls digital workers, AI agents that take on work normally done by sales staff. Its flagship, Alice, is an autonomous AI SDR for outbound.

Alice handles the core of the sales development job. She researches prospects, personalizes emails, runs outreach sequences across email and LinkedIn, follows up on schedule, handles replies and books meetings on your team's calendars. The pitch is that one AI worker can cover the volume of several human SDRs while working around the clock, and that teams can add capacity without adding headcount.

11x is one of the best known names in the AI SDR category and is aimed at funded startups and mid-market to enterprise sales teams that are ready to commit a real budget to automating outbound.

It is sold on annual contracts through a sales process, with no free trial or self-serve signup. The official pricing page lists plans starting at about $36,000 a year, and independent reviews report typical deployments costing more depending on volume and features. Pricing is reported to be negotiable, so it is worth comparing quotes.