Powering Indian businesses on the WhatsApp Business API
We are WhatsApp API integration specialists — giving you a CRM-ready platform to run bulk business messaging, automate support, launch marketing campaigns, and sell through WhatsApp.
Your WhatsApp growth partner
Nexa Growth Hub helps businesses connect the official WhatsApp Business API to a single, easy-to-use platform — so you are not stuck managing chats on one phone or stitching together five different apps.
We are WhatsApp API integration providers for businesses of every size. Our platform acts as your WhatsApp CRM: onboard your number, organise contacts, send bulk business messages, automate customer responses, run WhatsApp marketing campaigns, and even build lightweight WhatsApp commerce experiences where you display products and services directly in chat.
Whether you are a clinic sending appointment reminders, a retailer recovering carts, or a coaching centre nurturing leads, we give your team the infrastructure to communicate professionally at scale — with visibility, control, and measurable outcomes.
What you can do with us
- Send bulk business messages with approved templates
- Automate replies, routing, and lead capture
- Run WhatsApp marketing campaigns with analytics
- Showcase products & services in WhatsApp
- Manage team inbox + CRM in one place
Everything you need on one WhatsApp stack
From API setup to campaigns and commerce — designed for operators who want results, not jargon.
Bulk business messaging
Reach opted-in customers at scale with approved WhatsApp templates, audience segments, and delivery insights — built for promotions, updates, and re-engagement.
Automated customer responses
Deploy AI-assisted chatbots and rule-based workflows so common questions, lead qualification, and support requests are handled instantly — day or night.
WhatsApp marketing campaigns
Plan, schedule, and measure WhatsApp campaigns from one dashboard. Personalise messages and track what drives replies and conversions.
WhatsApp commerce experiences
Showcase products and services inside WhatsApp — share catalogues, answer product questions, and guide buyers from discovery to purchase.
Team inbox & CRM
Give every agent a shared view of conversations, assignments, notes, and contact history — with CRM sync so sales and support stay aligned.
Official API onboarding
We help you connect the WhatsApp Business API (Cloud API) correctly, with guidance on templates, opt-in, and Meta policy compliance from day one.
Make WhatsApp work like a growth channel — not a distraction
We believe every business deserves enterprise-grade messaging without enterprise-grade complexity.
Customer-first delivery
We measure success by whether your team can reply faster, sell smarter, and support customers without juggling multiple tools.
Trust & compliance
Messaging at scale only works when it is permission-based and policy-safe. We build workflows that respect Meta guidelines and Indian regulations.
Practical innovation
Automation should solve real problems — not add complexity. Every feature we ship is designed for operators, marketers, and support leads.
Built for India
From INR pricing mindset to local support hours and India-hosted data practices, we optimise for how Indian businesses actually grow on WhatsApp.
Pros & cons of the WhatsApp Business API
The API is powerful — and it comes with rules. Here is a balanced view so you can decide with confidence.
Advantages
- Reach customers on the app they already use every day — high open and read rates compared to email.
- Official WhatsApp Business API supports verified business identity, rich templates, and structured automation.
- Scale beyond a single phone: multiple agents, shared inbox, CRM integration, and broadcast campaigns.
- Rich message types — images, documents, buttons, lists, and catalog-style product experiences.
- End-to-end encryption for messages between businesses and users on WhatsApp.
- Strong fit for sales, support, notifications, and commerce workflows in one channel.
Considerations
- Requires Meta-approved templates for most outbound promotional messages — not a free-form bulk SMS blast.
- Customers must opt in before marketing; misuse can lead to quality rating drops or restrictions.
- Setup involves business verification and API onboarding — more steps than the consumer WhatsApp app.
- Per-conversation pricing model from Meta; costs vary by message category and country.
- 24-hour customer care window rules apply — session messages outside the window need approved templates.
- Policy enforcement is strict; spammy or non-compliant content can pause your number.
Nexa Growth Hub is built to maximise the advantages while guiding you through templates, opt-in, and compliance — so you avoid the common pitfalls teams hit when they go it alone.
Why teams choose us
We focus on implementation and outcomes — not just handing you API keys and a PDF.
- One platform for inbox, campaigns, automations, and analytics — not a patchwork of tools.
- Hands-on onboarding for Indian SMBs and growing teams new to the WhatsApp API.
- AI-assisted replies and no-code flows without needing a developer for every change.
- Transparent pricing tiers and a free trial to validate fit before you commit.
- Integrations with CRMs and ecommerce stacks your team may already use.
Talk to our team
Questions about WhatsApp API setup, pricing, or whether we are the right fit? Reach out — we are happy to help.