Bulk SMS service is a communication method that allows businesses to send large volumes of text messages to a wide audience simultaneously. It’s a powerful marketing and notification tool used for promotions, alerts, reminders, and customer engagement. By delivering concise messages directly to mobile phones, it ensures instant reach and high open rates. Whether for startups or large enterprises, this service helps maintain real-time connection with customers. Choosing the best bulk sms service provider in India ensures reliable delivery, robust features, and cost-effective plans tailored to your business needs.
List of Top 5 Bulk SMS Providers in India
1. Viria – The Best Bulk SMS Service Provider in India
Why They’re Exceptional:
Viria stands out as the best bulk SMS service provider in India, delivering a powerful combination of reliability, service excellence, and next-generation communication technology. It is also considered one of the top bulk SMS service providers in India for businesses seeking high delivery rates and seamless communication solutions. In an era where timely and targeted customer communication is vital, Viria offers tools to stay ahead—across industries, at any scale.
Standout Features:
- Real-Time Delivery Reports: Track the success of your campaigns with detailed analytics.
- API Integration: Seamlessly connect with CRMs, websites, and apps.
- Customizable Campaigns: Tailor messages to your audience for better engagement.
- Compliance with DLT Regulations: Ensure all communications adhere to legal requirements.
Pricing:
Pricing details are available upon request, ensuring flexibility to meet various business needs.
Awards:
Viria has been recognized for its excellence in customer communication solutions, though specific awards are not listed.
2. MSG91 – Trusted by Enterprises
Why They’re Exceptional:
MSG91 is a leading cloud communication platform in India, widely regarded as a best OTP SMS service provider in India for secure and reliable OTP delivery. Their scalable services make them a preferred choice for enterprises needing multi-channel communication.
Standout Features:
- Multi-Channel Communication: Supports SMS, email, voice, and WhatsApp.
- Advanced Analytics: Gain insights into campaign performance.
- API Access: Easy integration with existing systems.
- 24/7 Customer Support: Assistance whenever you need it.
Pricing:
- Promotional SMS: ₹0.22 per SMS.
- Transactional SMS: ₹0.22 per SMS.
- OTP SMS: ₹0.13 per SMS.
Awards:
MSG91 has been recognized for its innovative approach to cloud communication, though specific awards are not listed.
3. Textlocal – Reliable and Feature-Rich
Why They’re Exceptional:
Textlocal is known for its user-friendly platform and robust features, making it one of the Best SMS service providers in India for businesses looking to engage audiences effectively. Its reliability ensures timely delivery for both promotional and transactional messages
Standout Features:
- Two-Way Messaging: Engage in interactive conversations with customers.
- Scheduled Messaging: Plan campaigns in advance.
- DLT Compliance: Adheres to regulatory standards.
- API Integration: Connect with various applications seamlessly.
Pricing:
- Promotional SMS: ₹0.19 per SMS.
- Transactional SMS: ₹0.19 per SMS.
- OTP SMS: ₹0.19 per SMS.
Awards:
Textlocal has been recognized for its excellence in messaging services, though specific awards are not listed.
4. Digimiles – Affordable and Scalable
Why They’re Exceptional:
Digimiles offers cost-effective bulk SMS solutions without compromising quality, making it a strong option for small businesses and startups. It is widely regarded as one of the top bulk SMS service providers in India for value-driven campaigns.
Standout Features:
- High Delivery Rates: Ensure messages reach recipients promptly.
- Custom Sender IDs: Personalize your brand’s identity.
- API Access: Easy integration with existing systems.
- Real-Time Reporting: Monitor campaign performance effectively.
Pricing:
Awards:
Digimiles has been recognized for its value-driven services, though specific awards are not listed.
5. Fast2SMS – Budget-Friendly and Efficient
Why They’re Exceptional:
Fast2SMS provides an intuitive and scalable platform, ideal for businesses sending large volumes of messages. Its advanced delivery algorithms make it a dependable choice among the best bulk SMS service providers in India.
Standout Features:
- Free Trial: Start with free credits to test the service.
- Real-Time Delivery Reports: Track the success of your campaigns.
- API Integration: Seamlessly connect with CRMs, websites, and apps.
- Scheduled Messaging: Plan campaigns in advance.
Pricing:
Promotional SMS: ₹0.11 per SMS.
- Transactional SMS: ₹0.11 per SMS.
Awards:
Types of Bulk SMS
Fast2SMS has been recognized for its user-friendly platform and affordability, though specific awards are not listed.
- Promotional SMS: This type of bulk SMS is used mainly for marketing and brand promotion. It allows businesses to send offers, discounts, or event updates to a large audience. The best bulk sms service provider in India offers robust filtering options to ensure compliance with TRAI regulations.
- Transactional SMS: These messages share essential information such as order confirmations, banking alerts, or status updates. An OTP sms service provider in India often includes transactional messaging tools for secure communication without DND restrictions.
- OTP (One-Time Password) SMS: OTP sms is crucial for two-factor authentication and secure logins. A reliable OTP sms service provider in India ensures high delivery speed and real-time message reporting for enhanced security.
- Service-based SMS: These are tailored messages sent to existing customers for support, feedback, or subscription renewals. The best bulk sms service provider in India enables API integration to automate such messages efficiently.
How can you use Bulk SMS Messaging to Engage with Customers
- Bulk SMS messaging helps businesses send personalized offers, discounts, and loyalty rewards directly to customers’ phones, increasing engagement and retention. Partnering with the best sms service provider in India ensures fast delivery and high open rates for your messages.
- You can use SMS to send appointment reminders, delivery alerts, or payment confirmations, enhancing customer experience and reducing no-shows or delays. Choosing from the list of bulk SMS service provider in India allows businesses to compare features like automation, API access, and delivery tracking.
- Conducting quick surveys or feedback campaigns through SMS is another effective way to engage your audience and improve service quality. Using the best sms service provider in India ensures real-time responses and seamless communication with customers.
- Businesses can send festive greetings, exclusive invitations, or event announcements through SMS, creating a personalized connection with their audience. A well-curated list of bulk sms service provider in India helps you identify platforms that support scheduled messaging and dynamic templates.
- For marketing campaigns, segmenting your audience based on preferences and sending targeted SMS messages can boost conversion rates significantly. The best sms service provider in India can offer advanced segmentation tools and analytics to fine-tune your outreach.
Benefits of Using Viria Bulk SMS Platform

- Viria offers an intuitive and scalable platform, enabling businesses to send thousands of messages in seconds with minimal effort. Its advanced delivery algorithms ensure messages reach recipients promptly and reliably, making it a strong contender for the best sms service provider in India.
- The platform supports real-time delivery reports, helping businesses track campaign performance and optimize future messaging strategies. This feature is especially crucial when evaluating the best bulk sms service provider in India.
- With its API integration capabilities, viria allows seamless connection with CRMs, websites, and apps, enhancing workflow automation. This technical flexibility makes it an attractive option for enterprises seeking the best sms service provider in India.
- Viria maintains high delivery rates through partnerships with top telecom providers, ensuring message reliability even during peak traffic. These robust backend systems support its status as one of the best bulk sms service provider in India.
What’s the Difference Between Transactional and Promotional SMS
- Purpose and Intent: Transactional SMS are used to deliver critical information such as OTPs, alerts, order updates, and appointment confirmations. In contrast, promotional SMS are designed for marketing campaigns, offers, product launches, and brand advertisements to engage potential or existing customers.
- Delivery Timing: Transactional messages are delivered 24/7, including national holidays, ensuring time-sensitive data reaches recipients without delay. Promotional SMS, however, are sent only between 9 AM and 9 PM as per TRAI regulations, limiting their availability to business hours.
- Sender ID Format: Transactional SMS use alphanumeric sender IDs that represent the brand or business name, enhancing trust and authenticity. Promotional messages are typically sent using numeric sender IDs or generic headers, making them less personalized.
- Target Audience: Transactional SMS can be sent to both DND (Do Not Disturb) and non-DND numbers, ensuring uninterrupted communication. Promotional SMS are restricted from being sent to DND numbers unless the user has opted in, limiting reach for marketing efforts.
- Content Restrictions: Transactional SMS must strictly contain informative content and cannot include promotional material. Promotional sms are crafted to highlight deals, discounts, and calls to action, and are often used by companies listed under the best bulk sms service provider in India.
- Compliance and Approval: Transactional SMS templates require pre-approval and strict adherence to regulatory guidelines, including content and format. Promotional sms are also regulated but offer more creative freedom in messaging for businesses featured in the list of bulk sms service provider in India.
- Use Case Examples: Banks, e-commerce platforms, and healthcare providers rely on transactional SMS for secure and prompt communication. Meanwhile, industries like retail, real estate, and education leverage promotional SMS using services from the best bulk sms service provider in India to drive sales and customer engagement.
- Platform Integration: The list of bulk sms service provider in India often offer APIs and CRM integrations that support both transactional and promotional SMS needs, helping businesses manage customer communication with flexibility and compliance.
How to Choose the Best Bulk Messaging Service Provider in India
- Evaluate Delivery Speed and Uptime: A top bulk sms service provider in India must ensure high delivery speed and uptime. Choose a platform that guarantees instant message delivery and operates on a reliable infrastructure to avoid delays or service interruptions during peak hours.
- Check for DLT Compliance and Regulatory Standards: Ensure the provider complies with TRAI’s DLT regulations. The best bulk sms service provider in India will help you register and manage templates smoothly while ensuring all communications adhere to legal requirements.
- User-Friendly Dashboard and API Access: Opt for the best sms service provider in India that offers an intuitive interface and robust API support. This allows easy integration with your CRM, ERP, or marketing tools, making campaign management more efficient.
- Customer Support and Technical Assistance: One key sign of the top bulk sms service provider in India is responsive and knowledgeable support. Look for providers that offer 24/7 assistance, especially during campaign launches or technical issues.
- Message Customization and Segmentation Tools: A good provider should offer features like personalization, dynamic fields, and audience segmentation. These tools help craft targeted messages that improve customer engagement and campaign effectiveness.
- Transparent Pricing with No Hidden Costs: Compare pricing plans and ensure clarity on promotional vs. transactional SMS charges. The top bulk sms service provider in India offers cost-effective packages tailored to various business sizes without hidden fees.
How to Send Bulk SMS Online?
Step 1: Sign Up for an Account
- Visit the best bulk sms service provider in India and create an account.
- Verify your mobile number and email ID to activate the account.
Step 2: Choose Your SMS Plan
- Select a business SMS provider plan based on your messaging needs.
- Recharge your wallet with the required SMS credits.
Step 3: Upload Contact List
- Import your customer contacts in CSV or manually enter numbers.
- Group contacts based on demographics for targeted messaging.
Step 4: Compose Your Message
- Write a compelling SMS (160-character limit for standard messages).
- Use personalization features to address recipients by name.
Step 5: Schedule or Send SMS Instantly
- Choose to send the SMS immediately or schedule it for later.
- Monitor delivery reports and campaign performance.
Conclusion
Choosing the best bulk sms service provider in India is crucial for any business aiming to optimize customer communication. With key considerations such as ease of integration, scalability, security, and global expertise, you can confidently select the right partner. Providers like Viria make it easy to implement SMS marketing strategies that drive results, ensuring that your messages are delivered on time, every time.
If you’re ready to take your customer communication to the next level, explore how Viria, a leading business SMS provider, can help you streamline your messaging efforts with ease.