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REX vs TopCalls

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

REX compared with TopCalls
DetailREX logo REXTopCalls logo TopCalls
What it doesA coding agent that runs your whole Windows PC by voice or text AI voice agents for outbound sales calls that qualify leads, book appointments, and follow up automatically
StageNot given Not given
FoundedNot given Not given
Based inES US
Pricing modelFree Paid
PricingFree. Windows 10 or later, 64-bit. AI calls from $0.25/min to $0.35/min depending on destination country zone, billed by the second. Zone 1 calls cost $0.10 for the line plus $0.15 for the AI ($0.25/min total). Zone 2 calls cost $0.20 for the line plus $0.15 for the AI ($0.35/min total). Zone 3 available on request. The $0.15 AI char
Key features
  • Verifies results before completion
  • Voice and text input
  • Runs on Windows 10 or later, 64-bit
  • Compatible with any AI model you choose
  • Multi-step task automation
  • Checks live results in real applications
  • AI voice agents for inbound and outbound calls
  • Lead qualification and follow-up automation
  • Smart campaigns with real-time analytics
  • Voice cloning for custom brand voices
  • CRM integration with 764+ tools
  • Multi-language support up to 78 languages
  • Call recording, transcription, and review
  • Calendar booking integration
  • Real-time CRM sync during calls
What makes it different
  • Operates the entire Windows desktop, not just the terminal
  • Verifies task completion by checking real application results
  • Completely free with no subscription required
  • Voice control for hands-free operation
  • Measured performance on public benchmarks
  • Managed calling system that improves automatically from call evidence
  • No per-seat fees and transparent usage-based pricing
  • Live within 2 weeks from strategy call to deployment
  • Works with your existing CRM and tools automatically
  • Handles over 11 million calls with full audit trail
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check9 no change since last check
Trust Flow (Majestic)27
Citation Flow (Majestic)2426
Referring domains (Majestic)1539

6 details filled in for both companies.

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