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JustCall vs Meetzy
Cloud phone system with AI features for human sales teams vs dedicated voice AI agent platform for autonomous calls.
TL;DR
- -JustCall (justcall.io) is a cloud phone system used by 6,000+ sales and support teams, with AI features including call scoring, coaching, and transcripts layered on top of its core telephony product.
- -JustCall's primary use case is augmenting human agents with AI - its architecture is human-first, with AI as a productivity layer.
- -Meetzy is built from the ground up for autonomous voice AI agents that handle entire calls independently, with no human in the loop.
- -The core distinction is AI-augmented human calling vs fully autonomous voice AI - different products for different operating models.
Feature comparison
| Feature | JustCall | Meetzy |
|---|---|---|
| Cloud phone for human agents | ✓ Core product | Not primary |
| Autonomous AI voice agents | Partial (AI assist) | ✓ Core product |
| No-code agent builder | Limited | ✓ |
| CRM integration (HubSpot, Salesforce) | ✓ Strong | ✓ |
| AI call scoring | ✓ (human call review) | ✓ (autonomous AI eval) |
| EU data residency (default) | US-headquartered | ✓ EU by default |
| Multi-LLM support | Fixed AI provider | ✓ Per-agent selection |
| SOC 2 Type II | ✓ | In progress |
| Per-second billing | Per seat / per minute | ✓ Per second |
Key differences
Human-augmented vs autonomous
JustCall puts AI tools in the hands of human agents. Meetzy replaces the human for qualifying, outbound, and support call types - AI runs the full conversation independently.
Pricing model
JustCall charges per seat and per minute for calls made by human agents. Meetzy charges per second of AI call duration - no seat cost, scales with actual call volume.
LLM and agent flexibility
JustCall uses a fixed AI provider for its features. Meetzy lets you choose the LLM per agent and build fully custom conversational logic without depending on a fixed model.
Which fits your situation
Choose JustCall if...
- -Your primary need is a cloud phone system for your human sales or support team, with AI coaching and CRM sync
- -You need AI to assist human agents on calls, not replace them
- -You have 6+ salespeople who need a shared dialer with productivity features
Choose Meetzy if...
- -You want to automate entire call types - inbound qualification, outbound follow-up, appointment setting - with AI agents that run without human involvement
- -You need per-second billing, EU data residency, and autonomous call scoring without a per-seat model
- -Your team is building an AI-first calling operation rather than augmenting an existing human team
See Meetzy in action.
Voice agents that book, qualify and close. EU data residency. Live in minutes.
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