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M91 vs TopCalls

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

M91 compared with TopCalls
DetailM91 logo M91TopCalls logo TopCalls
What it doesHuman-in-the-loop approval for AI agents 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 inNot given US
Pricing modelFree Paid
PricingFree forever with all features included 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
  • Alerts on iPhone and Android with answer buttons
  • Phone call escalation for high and critical alerts
  • Breaks through silent mode and Do Not Disturb
  • Attachments and notes on every alert
  • Broadcast to a channel with one person taking ownership
  • See who acted and who ignored alerts
  • Answer buttons set by you or your AI
  • Callback webhooks to return answers to your code
  • Setup via pasted prompt or API key-free send link
  • Integration with AI frameworks, automation platforms and HTTP API
  • 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
  • Full-volume alerts that interrupt even when phone is silenced
  • No SDK, API key or card required to start
  • Free forever with every feature for every team member
  • Escalates to phone calls for critical alerts that go unanswered
  • Works with existing AI agents, workflows and monitoring tools
  • 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)73 no change since last check9 no change since last check
Trust Flow (Majestic)17
Citation Flow (Majestic)126
Referring domains (Majestic)039

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