OpenAI-compatible API access to 200+ AI models with unified routing, failover, and billing
Stage
Startup
Not given
Founded
2025
Not given
Based in
US
HK
Pricing model
Freemium
Freemium
Pricing
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 tier with 40 credits. Pay-as-you-go pricing: token-priced models bill input and output separately, request-priced models charge fixed amount per request. Video models priced per second or per request.
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
OpenAI-compatible interface
200+ AI models from 10+ providers
99.9% uptime SLA
Pay-as-you-go pricing with no subscriptions
Smart routing and automatic failover
5-minute migration from OpenAI SDK
Token and request-based billing options
AES-256 encryption and TLS 1.3 security
Global acceleration via Cloudflare CDN
Real-time usage and cost tracking
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
One API key to access 200+ models from all major providers without rewriting code
Automatic failover between providers ensures reliability when one degrades
Pay-as-you-go with no hidden fees or subscriptions, priced at or below official model prices
Change base URL to migrate from OpenAI in 5 minutes with no code rewrites
Unified billing and routing across text, image, video and audio models
Zavu
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