Free plan: $0/mo with 2,000 messages per month on WhatsApp, Telegram, Instagram and Messenger, $2 of SMS/voice/email credit, and AI agents. Pro: $20/mo with $20 monthly usage credit, unlimited channels, phone numbers from $0.63/mo, transactional email $0.40/1,000, marketing email $0.80/1,000, SMS fr
Free: 30-minute one-time trial, no credit card required. Explore: $19/month ($190/year) with 800 included minutes. Emerge: $49/month ($490/year) with 2,500 included minutes. Pioneer: $99/month ($990/year) with 6,000 included minutes. Enterprise: custom pricing. Additional 1,000-minute packs: $40 (Fr
Key features
AI agents across channels
Voice agents with phone answering
Transactional and marketing email
OTP and verification codes
Phone number provisioning in 200+ countries
WhatsApp Business templates and media
Broadcast campaigns and scheduling
Shared inbox and contact management
Serverless functions on events
Agent memory and knowledge base
One-line default UI with Traditional Chinese and English support
Customizable components with CSS variables
Headless core for custom UI implementation
Call routing with queues
Metadata passing for call context
HMAC-signed webhooks for integration
Origin allowlist for security
Encrypted WebRTC audio transmission
Multiple agents without call duplication
Agent Inbox browser-based dashboard
What makes it different
Single API for 8+ messaging channels instead of multiple vendor integrations
Up to 92% lower costs than alternatives like Twilio and Resend
AI agents that set up infrastructure automatically
Five-minute onboarding from signup to first message
No platform markup on Meta WhatsApp pricing
Eliminates phone numbers and app requirements for customer support calls
Built on LiveKit real-time media infrastructure
Does not record audio, only stores call metadata
Minute-based pay-as-you-go pricing with no surprise charges
Zavu
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