📍 Delhi NCR

Bulk SMS Service Provider in Delhi

Bulk SMS  •  OTP SMS  •  WhatsApp Business API  •  Bulk SMS API

Fivo SMS is a trusted Bulk SMS Service Provider in Delhi, helping businesses send promotional, transactional and OTP SMS — plus official WhatsApp Business API messages — with 100% DLT compliance, a free API and real-time delivery reports. Reach your customers across Delhi instantly, on every mobile network.

✅100% DLT Compliant
🔑24×7 OTP Delivery
💬WhatsApp Business API
💻Free Bulk SMS API
📊Real-Time Reports
📱Hindi Unicode SMS

Bulk SMS Solutions for Delhi Businesses

Whether you run a retail store in Karol Bagh, a clinic in Saket or a tech company in Nehru Place, Fivo SMS gives you one simple platform to reach customers by SMS and WhatsApp. As a Bulk SMS Service Provider in Delhi, we handle the technical and compliance work so you can focus on your message.

  • Promotional SMS — offers, launches and festive campaigns
  • Transactional SMS — order, payment and appointment alerts
  • OTP SMS — fast login and payment verification
  • WhatsApp Business API — rich media, chatbots and two-way chat
  • Bulk SMS API — send directly from your website, app or CRM
  • Hindi Unicode SMS — message customers in their language
  • Scheduling & personalisation — plan campaigns and add names or order details

We serve businesses across Delhi — Connaught Place, Nehru Place, Okhla, Karol Bagh, Lajpat Nagar, Saket, Dwarka, Rohini, Pitampura, Janakpuri, Laxmi Nagar and Chandni Chowk — as well as Noida, Gurugram and the wider NCR.

Bulk SMS Service Provider in Delhi

DLT-Compliant SMS Services

Under TRAI's TCCCPR 2018 rules, every commercial SMS in India must be sent through a DLT-registered sender. Unregistered messages are blocked by the operators. Fivo SMS manages the full process for you — registration is done once and works across Jio, Airtel, Vi and BSNL.

1

Principal Entity (PE) Registration

Register your business on a DLT portal with your company documents. We tell you exactly what is needed.

2

Sender ID (Header) Registration

Register your 6-character brand name — for example, FIVOSM — that customers will see on every SMS.

3

Template Approval

Submit your message templates for approval. We help you format variables and whitelist links so templates are approved first time.

4

PE–TM Binding & Go Live

Link Fivo SMS as your authorised telemarketer on the DLT portal, add credits and start sending. Read the DLT Registration Guide >>

Promotional and Transactional SMS

Choose the right SMS route for each message. All four TRAI-approved routes are available to Delhi businesses on the Fivo SMS platform.

Promotional SMS

Promotional SMS in Delhi

Marketing messages sent to non-DND numbers between 10:00 AM and 9:00 PM — ideal for driving footfall, sales and sign-ups.

  • Diwali, Holi and seasonal sale campaigns
  • New product and store launch announcements
  • Real estate project and event promotions
  • Restaurant, retail and coaching offers
Promotional SMS >>
Transactional SMS

Transactional SMS in Delhi

Essential, high-priority messages delivered 24×7 to all numbers, including DND — for alerts customers expect to receive.

  • Order confirmation and delivery updates
  • Payment, invoice and account alerts
  • Hospital and clinic appointment reminders
  • Booking and ticket confirmations
Transactional SMS >>
Service Implicit SMS

Service Implicit SMS

Service messages to your existing customers — renewals, reminders and account notices — delivered to DND numbers too.

  • Policy, AMC and subscription renewals
  • EMI and fee due reminders
  • Post-purchase service follow-ups
Service Explicit SMS

Service Explicit SMS

Messages to customers who have given recorded consent on the DLT platform — useful for offers beyond an existing relationship.

  • Opted-in offers and loyalty updates
  • New service and product alerts
  • Event and webinar invitations

OTP SMS Services in Delhi

One-time passwords have to arrive in seconds — a slow OTP means a lost login or an abandoned payment. Fivo SMS sends OTPs on high-priority transactional routes, 24×7, to every network in Delhi, including DND numbers.

  • Priority routes built for time-sensitive OTP delivery
  • Works for login, sign-up, payment and two-factor authentication
  • Delivered to all numbers, including DND, around the clock
  • Simple API integration with delivery status for every OTP
  • Voice OTP on call available as a backup channel
Explore OTP SMS Service >>
🔑 Who uses OTP SMS in Delhi?
  • Banks, NBFCs and fintech apps
  • E-commerce and food delivery platforms
  • Hospitals and diagnostic labs
  • Schools, colleges and edtech portals
  • SaaS, IT and web-based services

Bulk SMS API Integration

Send SMS automatically from the software you already use. Our free API connects Fivo SMS to your website, app or business system in a few lines of code.

💻 Free HTTP / REST API

Clear documentation and sample code for PHP, Java, Python, Node.js and .NET. No charge for API access. View API Docs >>

🔗 CRM, ERP & App Integration

Trigger SMS from your CRM, ERP, billing software, e-commerce store or mobile app — for OTPs, order updates and reminders.

⚡ SMPP for High Volume

For large senders and resellers, SMPP connectivity is available for high-throughput messaging. SMPP Details >>

WhatsApp Business API Services in Delhi

Pair bulk SMS with WhatsApp to send images, PDFs, buttons and chatbot replies on the app your customers use every day.

WhatsApp Business API Service Provider in Delhi
  • Retail & e-commerce: catalogues, offers and order updates
  • Healthcare: appointment reminders and report delivery
  • Education: admissions, results and fee reminders
  • Real estate: brochures, site-visit bookings and EMI alerts
  • Banking & finance: OTPs, transaction alerts and support
  • Customer support: two-way chat and chatbot automation

💬 WhatsApp Business API

Meta's official API for businesses messaging at scale — template messages, rich media, chatbots and CRM integration.

Learn More >>

✅ WhatsApp Official Business Account

Set up a verified WhatsApp Business Account with your brand name and green-tick verification support.

Learn More >>

🤖 WhatsApp Web Automation

A quick option for Delhi SMEs — broadcasts and automated replies without the full API setup.

Learn More >>

Why Choose Fivo SMS as Your Bulk SMS Service Provider in Delhi

📍 Local Team Near Delhi

Our office is in Sector 63, Noida — close to Delhi for quick onboarding, meetings and support.

✅ DLT Handled for You

We guide you through PE registration, Sender ID, templates and PE–TM binding so your messages are never blocked.

🚀 Fast Delivery, All Networks

Direct operator routes to Jio, Airtel, Vi and BSNL, with real-time delivery reports for every campaign.

💻 Free API & Easy Dashboard

Send from our web panel or integrate the free API — upload contacts, schedule campaigns and track results.

💰 Transparent Pricing

No setup fees and no hidden charges. Pay-as-you-go credits with 18% GST shown on every invoice. View Pricing >>

📞 Real Human Support

Talk to our team by phone, email or WhatsApp — from DLT setup to your first campaign and beyond.

FAQs — Bulk SMS Service Provider in Delhi

Why choose Fivo SMS as your bulk SMS service provider in Delhi?
Fivo SMS combines bulk SMS, OTP SMS and the official WhatsApp Business API on one platform, with full DLT registration support, a free REST API, real-time delivery reports and Hindi Unicode messaging. Our team is based in Sector 63, Noida, so Delhi businesses get fast, local onboarding and support.
Is DLT registration mandatory for sending bulk SMS in Delhi?
Yes. Under TRAI TCCCPR 2018, every business sending commercial SMS in India must register on a DLT platform — including its Sender ID (header), message templates and the PE–TM binding with its SMS provider. You register once on any operator's DLT portal and it applies across all networks. Fivo SMS guides you through every step.
What is the difference between promotional and transactional SMS?
Promotional SMS carries offers and marketing messages, and is delivered only to non-DND numbers between 10:00 AM and 9:00 PM. Transactional SMS carries essential information such as OTPs, order updates and payment alerts, and is delivered 24×7 to all numbers, including DND.
How fast are OTP SMS delivered?
OTP SMS is sent on high-priority transactional routes and is typically delivered within seconds, 24×7, to all mobile networks — including DND numbers — which makes it suitable for login, sign-up and payment verification.
Can I integrate bulk SMS with my website, app or CRM?
Yes. Fivo SMS provides a free HTTP/REST API with documentation, so you can send SMS and OTPs directly from your website, mobile app, CRM, ERP or billing software. SMPP is also available for high-volume senders.
Do you provide WhatsApp Business API in Delhi?
Yes. Fivo SMS offers the official WhatsApp Business API for Delhi businesses — including green-tick verification support, template messages, rich media, chatbots and CRM integration. We handle Meta onboarding, which typically takes 7–14 business days.
Can I send bulk SMS in Hindi?
Yes. Fivo SMS supports Hindi and other regional languages through Unicode SMS. A Unicode message holds up to 70 characters per SMS part, compared with 160 characters for English.
How much does bulk SMS cost in Delhi?
Pricing depends on the route (promotional or transactional) and your volume. There are no setup fees, credits are pay-as-you-go, and 18% GST is itemised on every invoice. See our SMS pricing page or contact us for a volume quote.

Contact Fivo SMS — Bulk SMS in Delhi

📞 Get in Touch

WhatsAppWhatsApp Us
Office (Near Delhi)G 308, 2nd Floor, G Block,
Sector 63, Noida, UP — 201301

Start Sending Bulk SMS in Delhi Today

Talk to Fivo SMS, your Bulk SMS Service Provider in Delhi. We'll set up your account, complete DLT registration with you and get your first SMS or WhatsApp campaign live fast.

Contact Us View SMS Pricing WhatsApp Business API

📞 +91 9310 189 890   |   💌 support@fivosms.co.uk

How Can we Partner Up?

From the very first day to the very last day, we make sure we provide you the best of our services with effective communication, skilled team members and a lot of passion for marketing. Contact Us Now.

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