11x alternatives

19 other AI SDRs & Outbound Platforms tools, ranked by Autonomous Execution Score. Each is measured against 11x: AES 80, contact sales.

Why teams look past 11x

  • Annual enterprise contract required
  • Opaque pricing without sales qualification

From 11x's verified tradeoffs. Full profile

Most autonomous Artisan Highest AES in the category Compare with 11x →Best value Apollo.io Highest value-to-cost ratio Compare with 11x →Easiest switch Relevance AI Shares the most integrations with 11x Compare with 11x →

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All 19 alternatives

#ToolAutonomyAESFromShared integrationsCompare
2 Artisan Consolidated AI B2B outbound platform featuring Ava, an autonomous AI sales development representative.76 −4Contact sales2/4Compare ↗
3 AiSDR Autonomous AI SDR that builds customized email sequences trained on your sales collateral and case studies.75 −5Not verified2/4Compare ↗
4 Relevance AI B2B workforce platform for deploying low-code AI SDR and outbound research agents with tool-calling capabilities.75 −5Contact sales3/4Compare ↗
5 Regie.ai Generative AI prospecting platform that auto-builds hyper-personalized outbound email sequences.72 −8$0/mo 2/4Compare ↗
6 Amplemarket Compound AI sales platform unifying B2B lead generation, multi-channel cadences, and deliverability.72 −8$600/mo, annual 2/4Compare ↗
7 Copy.ai Workflows Go-To-Market AI automation platform running automated prospect research, account summarization, and outbound drafts.71 −9$29/mo 3/4Compare ↗
8 Smartlead Cold email infrastructure built for agencies with programmatic multi-inbox routing.71 −9$39/mo 3/4Compare ↗
9 Salesforge Multi-mailbox cold outreach engine featuring Agent Frank, an autonomous AI sales development representative.71 −9Not verified2/4Compare ↗
10 QuickMail Deliverability-focused sales automation platform with advanced inbox rotation and multi-sender cadences.67 −13$49/mo 2/4Compare ↗
11 Apollo.io All-in-one B2B lead intelligence and sales engagement platform with AI-assisted sequences.64 −16$0/mo 2/4Compare ↗
12 Reply.io AI sales engagement platform automating cold outreach, multi-channel follow-ups, and meeting booking.64 −16Not verified2/4Compare ↗
13 Outreach Enterprise sales execution platform with AI revenue workflows and pipeline intelligence.63 −17Contact sales1/4Compare ↗
14 Salesloft AI revenue orchestration platform optimizing buyer workflows and sales team pipeline outcomes.63 −17Contact sales3/4Compare ↗
15 Mailshake Multi-channel sales engagement software combining email automation, native VOIP phone dialer, and social selling tasks.60 −20$29/mo 2/4Compare ↗
16 Saleshandy Cold email automation platform with multi-inbox rotation, unified sender management, and email verification.60 −20$41/mo 1/4Compare ↗
17 Instantly Unlimited cold email mailboxes with automated deliverability warmup and lead search.60 −20$47/mo 2/4Compare ↗
18 Woodpecker Cold email and follow-up automation tool designed for sales teams with built-in deliverability monitoring.59 −21Not verified1/4Compare ↗
19 Lemlist Multi-channel cold outreach platform combining email, LinkedIn automation, and dynamic image personalization.56 −24$69/mo 2/4Compare ↗
20 Lavender Real-time AI sales email assistant that analyzes and scores prospect emails to maximize reply rates.55 −25$0/mo 0/4Compare ↗

Autonomy shows each tool's AES and its gap to 11x. Shared integrations counts the 11x integrations it also supports, a rough guide to switching effort. How scoring works