Nucleus Ai — WhatsApp Business API, RCS messaging, chatbot automation and SEO for businesses in India
Your customers are already talking.
On WhatsApp. On RCS. Right now.
Most businesses miss the conversation.
You won't.
Meet your customers
where they already are.
Two billion people check WhatsApp before breakfast. RCS turns the humble SMS inbox into a storefront. Nucleus Ai puts your business inside both — officially, reliably, at scale.
WhatsApp Business API
Official API access for the platform your customers open twenty times a day. Broadcast campaigns, rich catalogs, payment flows and green-tick verification — at scale.
- Green-tick verified
- Broadcasts
- Catalogs & carts
- Template messages
RCS Messaging
SMS, upgraded. Branded sender, rich cards, carousels and suggested replies — delivered natively into the default messaging app, no install required.
- Verified sender
- Rich cards
- Carousels
- Read receipts
While you slept,
it closed the sale.
This conversation happened at 2:47 in the morning. Nobody on your team woke up. Watch it happen —
Chatbot Automation
Answers in seconds, around the clock. Qualifies leads, takes orders, tracks deliveries and hands off to a human the moment it should — never a dead end.
- 24/7 instant replies
- Lead qualification
- Order & delivery flows
- Human handoff
Being found
is not luck.
Conversations close the sale — search starts it. Our SEO practice makes sure that when your next customer types the question, you are the answer.
Technical & On-page SEO
Site architecture, Core Web Vitals, schema and content engineered so search engines cannot ignore you.
- Site audits
- Core Web Vitals
- Schema markup
Content & Local Growth
Keyword-mapped content plans and local search domination — the searches that end in a visit, a call, an order.
- Keyword strategy
- Local SEO / GBP
- Content calendars
Eight services,
one conversation.
- Connect — WhatsApp
WhatsApp Business API
Two billion customers already have your app.
Official WhatsApp Business API: green-tick verification, broadcast campaigns, catalogs and payment flows — at scale, with Nucleus Ai.
- Green-tick verification
- Broadcast campaigns
- Catalogs & carts
- Automate
Chatbot Automation
Hire the employee that never sleeps.
AI chatbot automation for WhatsApp and web: 24/7 instant replies, lead qualification, order flows and human handoff. Built by Nucleus Ai.
- 24/7 instant replies
- Lead qualification
- Order & delivery flows
- Connect — RCS
RCS Messaging
SMS, but it sells.
RCS business messaging: verified sender, rich cards, carousels and suggested replies in the default messages app. Upgrade from SMS with Nucleus Ai.
- Verified sender identity
- Rich cards & carousels
- Suggested replies & actions
- Connect — SMS
Text SMS
The channel that reaches every phone in India.
DLT-registered bulk text SMS in India: sender ID and content template registration, transactional and promotional routes, OTP delivery and DND-compliant campaigns by Nucleus Ai.
- DLT registration, handled
- Branded sender ID
- OTP & transactional routes
- Connect — Voice
Voice SMS
For the customers who do not read your texts.
DLT-compliant voice SMS and outbound voice broadcast (OBD) in India: pre-recorded calls in any language, IVR response capture, DND scrubbing and delivery reporting by Nucleus Ai.
- Pre-recorded voice broadcast
- Any Indian language
- IVR response capture
- Grow
SEO Services
Be the answer before they ask.
Technical SEO, content strategy and local search: audits, Core Web Vitals, keyword-mapped content and Google Business Profile domination by Nucleus Ai.
- Technical audits
- Core Web Vitals
- Keyword strategy & content
- Grow — Web
Website Development
Your site gets judged in 0.05 seconds.
Custom website design & development: mobile-first, Core Web Vitals green, SEO-ready, CMS-powered business sites, e-commerce and landing pages by Nucleus Ai.
- Custom design, zero templates
- Mobile-first & responsive
- Performance obsessed
- Build
SaaS Development
Your idea, running as a product.
Custom SaaS development: product strategy, full-stack web & mobile builds, AI features, subscriptions and cloud infrastructure — MVP to scale, by Nucleus Ai.
- Product strategy & UX
- Full-stack web & mobile
- AI-powered features
Straight answers, before you ask
The things businesses ask us most — answered honestly, including where the honest answer is “nobody can promise that”.
What does Nucleus Ai do?
Nucleus Ai is a business automation and software company in Noida, India that builds customer messaging and web systems: official WhatsApp Business API setup, RCS business messaging, AI chatbot automation, SEO, website development and custom SaaS products. The common thread is conversation — getting a business found, then answering, qualifying and selling automatically on the channels its customers already use.
What is the WhatsApp Business API, and how is it different from the WhatsApp Business app?
The WhatsApp Business API is Meta’s official platform for businesses that need to message at scale, and unlike the free WhatsApp Business app it has no device limit, supports multiple agents on one number, and allows automated template messages, catalogs and payment flows. The free app is designed for one person on one phone; the API is designed for a team, a CRM and thousands of conversations. Green-tick verification is only available through the API.
Do I need consent before sending WhatsApp, RCS or SMS messages in India?
Yes. Every commercial message in India requires documented prior consent, and the rules differ by channel: WhatsApp falls under Meta’s Business Messaging Policy, while RCS, SMS and commercial voice fall under TRAI’s Telecom Commercial Communications Customer Preference Regulations and the DLT framework. Consent must be specific, freely given and withdrawable — the Digital Personal Data Protection Act, 2023 also requires that withdrawing be as easy as opting in. Nucleus Ai collects consent per channel and honours STOP immediately.
Can you guarantee a number one ranking on Google?
No, and any agency that promises one is misleading you, because Google decides rankings and no third party controls its algorithms. What Nucleus Ai commits to is the process and the evidence: a technical audit, Core Web Vitals in the green, keyword-mapped content, schema markup, local search work and monthly reporting with numbers you can verify yourself in Google Search Console.
Who owns the code, content and accounts you build for me?
You do, completely. Repositories, designs, documentation, domains, hosting and analytics accounts are registered in your name and transferred to you on full payment, and that is written into the contract. Nucleus Ai does not hold client infrastructure as leverage — any competent developer can pick up the work if you leave.
How much does it cost?
Pricing depends on scope and is fixed in a written statement of work before anything starts, so there are no open-ended hourly bills. Project work is billed against milestones, ongoing management is billed as a monthly retainer, and third-party costs such as Meta conversation charges, SMS credits, DLT fees, domains and hosting are passed through at cost or as quoted.
All 100 questions →Covering WhatsApp Business API, RCS and SMS, chatbots, SEO, websites, pricing, ownership and compliance.
Connect. Automate. Grow.
Every day without it is a conversation your competitor is having instead. Talk to us on the channel we sell — reply time: instant.
Start the conversation →Want updates from us?
Service notices, project updates and the occasional offer — on WhatsApp, RCS or SMS, whichever you pick, and only if you ask. Reply STOP to stop any of them.