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ACA (Automated Client Acquisition) vs KX21

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ACA (Automated Client Acquisition) compared with KX21
DetailACA (Automated Client Acquisition) logo ACA (Automated Client Acquisition)KX21 logo KX21
What it doesTurn cold prospects into booked sales calls on autopilot with a unified platform for outbound, inbound and content The Platform People
StageNot given Not given
FoundedNot given Not given
Based inGB US
Pricing modelFreemium Not given
PricingOperator: $67/month flat (or $490/year, save 39%); White-label: $297/month flat (or save 30% with yearly); Done-for-you: Custom pricing. All plans include unlimited leads, seats, campaigns and content with 0% token markup on OpenRouter key. Replaces $432-$1,612/month of stacked tools. Kapture: $0.001 per recording, $0.005 per completed form, $15/month for unlimited e-signatures, 2,000 free tokens to start. Komms: $0.08 per minute including phone call, $15/month per phone number, 625 free minutes to start. KontrolX: 50% off current bill, base rate from $2,500/month, no per-lead fe
Key features
  • Preloaded B2B contact index with real-time enrichment
  • LinkedIn automation with connection and DM management
  • Unified inbox with 80% AI auto-reply and 12-minute escalation
  • Native MCP integration for Claude, Cursor and ChatGPT
  • Lead magnets and custom landing pages with form sync
  • BYO OpenRouter key with 0% token markup on any model
  • Multi-channel messaging including WhatsApp, Instagram, Telegram and SMS
  • Lead recording and session replay at $0.001 per recording
  • E-signatures with $15/month unlimited access
  • Form building and lead capture with Kapture
  • SIP routing on customer-owned carrier
  • 100+ MCP tools for Claude and AI clients
What makes it different
  • Unlimited leads, seats, campaigns and content with zero per-credit fees
  • Full developer access with REST API, MCP and CLI for AI agents
  • White-label option for agencies with multi-tenant workspaces and custom domains
  • Transparent pricing with no vendor markup: phone, storage and data companies bill customers directly
  • 50% savings on lead routing and call tracking compared to current vendors
  • Customer data ownership with no export fees or seat charges
  • Built for AI with 100+ MCP tools for Claude
  • All features available in every plan with usage-based pricing only
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)25 +2 (up) since last check5 +1 (up) since last check
Trust Flow (Majestic)246
Citation Flow (Majestic)3026
Referring domains (Majestic)43915

5 details filled in for both companies.

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