The easy way to build WhatsApp campaigns

API for Devs.
Campaigns for Growth.

Stop choosing between tools. WazzAPI combines a robust Developer API with a no-code Campaign Manager. Build custom flows or blast marketing messages—all from one dashboard.

send-message.ts
await client.messages.create({
  to: '+15550109',
  template: 'promo_v1',
  vars: {
    name: 'Sarah',
    code: 'SUMMER25'
  }
});
Campaign: Summer Sale
Active
Sent
12,405
Open Rate
94.2%

Integration in 3 steps.

Go from zero to "Hello World" in under 5 minutes. No complex provisioning or business verification required for testing.

01

Connect

Initialize a session via our dashboard and scan the generated QR code to link your WhatsApp account instantly.

02

Build

Construct your message payload using our strictly typed SDKs designed for ease of use.

const msg = {
  type: 'text',
  body: 'Hello!'
}
03

Scale

Dispatch requests with confidence. Rely on real-time webhooks and our infrastructure to handle the scale.

Two powerhouses. One platform.

Whether you are writing code or crafting copy, we have the tools you need.

No-Code Campaign Manager

Designed for marketing teams. Import contacts, design templates, and schedule bulk broadcasts visually. No engineering required.

Holiday Promo Blast Sending
Delivered1,240
Read982
Replies45
Black Friday Early Access Scheduled
Audience50k
DateNov 24
Welcome Series #1 Active
Sent8,432
Open Rate92%
Abandoned Cart Recovery Active
Recovered$12k
Conv.15%
Holiday Promo Blast Sending
Delivered1,240
Read982
Replies45

Smart Contact Sync

Turn your existing chats into a CRM. Instantly pull and sync WhatsApp contacts into segments for your next campaign.

Developer-First API

Built for scale. Integrate WhatsApp into your app with strictly typed SDKs, low latency, and 99.9% uptime reliability.

Real-Time Webhooks

Receive instant events for message delivery, read receipts, and incoming media directly to your backend.

Multi-Session

Connect unlimited numbers. Manage support, sales, and bots from a single unified account.

Rich Media

Send PDFs, locations, audio, and videos via both the API and the Dashboard.

Media
Docs
Audio

Deep Analytics

Track message costs, delivery rates, and campaign ROI in real-time.

Speak your language.

Official SDKs to get you up and running in minutes.

Node.js
npm i wazzapi-node
Python
pip install wazzapi
Go
go get wazzapi
PHP
composer require wazzapi

Note: SDKs are currently in development. Read the API docs to get started with the REST API.

Developer Experience

Built by developers, for developers. Simple REST API, comprehensive SDKs, and detailed documentation to get you up and running in minutes.

Docs SDKs

Global Edge Network

Our intelligent gateway routes your requests to the nearest node, ensuring sub-50ms latency regardless of where your server is located.

Why Switch?

Stop paying the Meta Markup

Direct access to the WhatsApp Cloud API means you pay strictly for what you use. No hidden markups, no per-message fees.

FEATURE
WAZZAPI
TRADITIONAL BSPs
Pricing Model
How you are charged for access
Flat Fee
Per-Message Markup
Setup Time
Time to send first message
Instant
1-2 Weeks
Rate Limits
Throughput capacity
Unlimited
Tiered / Capped
Data Ownership
Who owns your chat history
You (Auto-Sync)
Platform Locked

Calculate Savings

100,000 msgs/mo
10k1M+
THEIR COST
$0.00
@ $0.0158/msg
vs
OUR COST
$4.99
Flat Rate
YOUR MONTHLY SAVINGS
$0.00
100% LESS

Built for scale.

Marketing Broadcasts

Import your contact list and schedule promotional blasts for product launches or newsletters without needing an engineering team.

Support Automation

Ingest customer queries directly into your helpdesk software (Zendesk, Intercom) or build custom triage bots to reduce agent load.

Event-Driven Alerts

Trigger critical notifications (OTP, server downtime, order updates) based on system events via our low-latency API.

Loved by engineering teams.

Join 500+ companies building on WazzAPI.

"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."

S
Sarah Jenkins
CTO at GrowthX

"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."

D
David Chen
Lead Dev at StackFlow

"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."

M
Marcus O'Neil
Founder at AlertSys

"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."

P
Priya Sharma
Engineering Manager at TechFlow

"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."

J
James Martinez
CTO at MessageHub

"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."

L
Lisa Thompson
Product Lead at SupportNow

"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."

S
Sarah Jenkins
CTO at GrowthX

"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."

D
David Chen
Lead Dev at StackFlow

"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."

M
Marcus O'Neil
Founder at AlertSys

"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."

P
Priya Sharma
Engineering Manager at TechFlow

"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."

J
James Martinez
CTO at MessageHub

"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."

L
Lisa Thompson
Product Lead at SupportNow

"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."

L
Lisa Thompson
Product Lead at SupportNow

"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."

J
James Martinez
CTO at MessageHub

"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."

P
Priya Sharma
Engineering Manager at TechFlow

"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."

M
Marcus O'Neil
Founder at AlertSys

"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."

D
David Chen
Lead Dev at StackFlow

"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."

S
Sarah Jenkins
CTO at GrowthX

"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."

L
Lisa Thompson
Product Lead at SupportNow

"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."

J
James Martinez
CTO at MessageHub

"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."

P
Priya Sharma
Engineering Manager at TechFlow

"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."

M
Marcus O'Neil
Founder at AlertSys

"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."

D
David Chen
Lead Dev at StackFlow

"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."

S
Sarah Jenkins
CTO at GrowthX

Simple, transparent pricing.

Pay for the infrastructure, not the traffic. No hidden per-message fees.

Developer
$4.99/mo

For hobbyists and individual developers building personal projects.

join our waitlist
  • 2 WhatsApp Instances
  • 100 Contacts
  • Standard Webhooks
  • Community Support
  • Priority Queue
  • SLA Guarantee
Enterprise
$49.99/mo

For agencies and large teams requiring high throughput and dedicated resources.

Notify Me
  • 20+ WhatsApp Instances
  • Unlimited Messages
  • Dedicated IP
  • 99.99% Uptime SLA
  • 24/7 Priority Support
  • Custom Integration Help

Common Queries

Is this the official Cloud API?
WazzAPI provides a managed gateway layer that simplifies connection. It works by linking existing accounts via QR, offering more flexibility than the standard BSP model for certain use cases.
Do you charge per message?
No. Unlike official BSPs, we do not charge per conversation or per message. You pay a flat monthly subscription for the infrastructure and session management.
Can I migrate an existing number?
Yes. Since we utilize the linked device protocol, you can keep your number active on your phone while our API controls it programmatically.
What is the rate limit?
We support high throughput, but we recommend adhering to WhatsApp's anti-spam guidelines (gradual warm-up) to prevent number banning.

Ready to ship?

join our waitlistRead Documentation