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What is ZeroMsg?
ZeroMsg is a self-hosted or cloud-hosted WhatsApp Business API platform built for teams of all sizes. You can instantly send transactional alerts, OTPs, and reminders via our verified number (Notify plan), or connect your own Meta Business account to run bulk campaigns, manage live team chats, and build automated bots with zero middleman messaging markups.
Learn MoreWhy Choose ZeroMsg?
Direct Meta Connection
No middleman markup fees for your own numbers. Connect directly to your Meta Developer Account and pay only Meta's official rates.
Flexible Messaging Models
Get started instantly using our shared verified number under the Notify plan, or link your own number for full campaign and inbox autonomy.
Shared Team Inbox
Collaborate with your support and sales teams in real-time, assigning chats and resolving customer inquiries together.
No-Code Automations
Create automated chatbot replies, button menus, and keyword triggers to interact with customers 24/7.
Bulk Campaigns
Broadcast WhatsApp template messages to customer lists and monitor delivery, read, and reply rates.
Shared Team Inbox
Live chat with customer support, assign conversations to agents, and manage chats in real-time.
No-Code Chatbots
Create interactive automated replies and menus using keyword matching or button actions.
Meta Assets Manager
Link your Meta Developer Apps and manage WhatsApp numbers, quality ratings, and templates.
Developer APIs & Webhooks
Integrate with your CRM or custom SaaS apps using secure API tokens and outgoing webhooks.
Self-Hosted or Cloud
Host it privately on your own server for total data control, or sign up for our fully managed cloud instance.
1. Choose Your Plan
Select Notify for instant pay-as-you-go transactional sending, or Professional/Self-Hosted to link your own number.
2. Set Up Your Templates
Use our pre-approved transactional templates, or create custom marketing templates directly on your own Meta account.
3. Start Sending & Tracking
Send messages via API or dashboard, live chat with customers, and monitor detailed performance reports.
Pricing & Plans
Choose the model that best fits your business. Send transactional messages via our shared number, connect your own number to our cloud, or host a private instance.
Notify
Send transactional alerts and OTPs using our verified number. Zero Meta setup required.
- No WhatsApp connection needed
- Send via our platform's number
- OTP, order confirmations, reminders
- Strictly pre-approved templates
- API & dashboard sending
- Pay-As-You-Go billing
Pay-As-You-Go
/per messageProfessional
Connect your own number and unlock full chat, campaign, and automation tools.
- Connect your own WhatsApp numbers
- Shared Team Inbox & live chat
- Unlimited marketing campaigns
- Visual chatbot flow builder
- Custom templates & Webhooks
- Pay direct to Meta (no markups)
$10
/per monthFrequently Asked Questions
What is the difference between Cloud and Self-Hosted?
ZeroMsg Cloud is fully managed by us on high-availability cloud infrastructure, ready to use immediately with a simple monthly subscription. ZeroMsg Self-Hosted is free and open-source, allowing you to deploy the dashboard on your own server (VPS) for complete privacy and data ownership.
How does the Notify plan work?
On the Notify plan, you don't need a Meta developer account or your own WhatsApp number. You send transactional messages (like OTPs, order updates, and appointment reminders) directly through our verified platform phone number, paying only a small fee per message sent.
What are the limitations of the Notify plan?
The Notify plan is strictly for transactional notifications (OTPs, confirmations, reminders) using pre-approved templates. You cannot run bulk marketing campaigns, receive free-text chat replies from customers, or configure custom templates.
How does the Professional plan compare?
With the Professional plan, you connect your own Meta Business account and phone number. This unlocks all advanced platform features: shared customer chat inbox, visual chatbot builders, unlimited marketing campaigns, and custom templates, without paying us any markup on message costs.
Are there any message markup fees on the Professional or Self-Hosted versions?
No. ZeroMsg never charges markups on messages for the Professional or Self-Hosted editions. You connect directly to the Meta WhatsApp Cloud API, paying only Meta's official charges directly with no extra fees.
What do I need to connect my own WhatsApp Cloud API?
You will need a free Meta Developer Account, a Meta Business Portfolio (for live numbers), and a verified phone number that is not currently registered to a standard WhatsApp or WhatsApp Business app.