Bulk SMS Service in India for Business Communication
OnlineSMS provides a web-based bulk SMS platform for businesses that need to communicate with customers at scale. Use SMS for appropriate business alerts, reminders, service updates and promotional campaigns, subject to recipient consent and applicable telecom regulations.
A bulk SMS service lets you send messages to multiple recipients through a web interface or an integrated application. Before sending, keep recipient lists accurate, use the correct message category, and complete the required sender-header, template and telemarketer-chain processes where applicable.
Key Bulk SMS Features
- Web-based messaging: Compose and manage campaigns through the online panel.
- Message personalisation: Where supported, include relevant recipient details and use approved message templates.
- Contact management: Organise recipient lists and maintain accurate contact data.
- Delivery reporting: Review available message status and error information to help troubleshoot campaigns.
- API integration: Connect SMS messaging with a website, application or business workflow using the available API documentation.
- Business messaging options: Explore additional voice and international messaging services where suitable.
Contact our team to discuss your messaging requirements and confirm the features, routes and applicable setup requirements for your account.
Messaging Services
Explore OnlineSMS solutions
Bulk SMS Platform Features
Learn about the tools available for managing messages, contacts and campaigns through the web panel.
SMS Sender ID and Headers
Understand sender headers and the registration and approval requirements that may apply to business SMS.
DLT Error Codes and Troubleshooting
Review common DLT-related issues and practical checks for headers, templates, entity details and message content.
Transactional and Service Messages
Explore messaging for eligible service notifications and other permitted business communication, based on applicable message classification and operator rules.
Promotional SMS
Learn about SMS campaigns and ensure recipient preferences, consent and applicable promotional messaging requirements are respected.
International SMS
Explore SMS communication for overseas audiences. Availability, destination coverage and delivery conditions depend on the route and destination network.
Voice Broadcasting
Learn about recorded voice-message campaigns for suitable customer communication and notifications.
WhatsApp Messaging
Explore WhatsApp business messaging options and confirm current platform eligibility, template and account requirements.
Frequently Asked Questions
Bulk SMS service
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What is a bulk SMS service?
A bulk SMS service lets an organisation send text messages to multiple recipients through a web panel or software integration, subject to service availability and applicable rules.
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Can I integrate bulk SMS with my website or application?
API integration may be available for supported workflows. Contact OnlineSMS for the relevant API documentation, authentication details and integration requirements.
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Do I need DLT registration to send SMS in India?
Business SMS may require registration and approvals for the Principal Entity, sender header, content template and telemarketer chain under applicable Indian telecom rules. Confirm the requirements for your message category and operator before sending.
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Are all SMS messages guaranteed to be delivered?
No messaging provider can responsibly guarantee delivery to every handset. Delivery depends on factors such as operator filtering, recipient number status, route availability, content compliance and network conditions. Review the reports available in your account.
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How can I choose the right SMS service?
Choose based on the purpose of the message, audience, required integrations, message category, compliance needs and available delivery reporting. Contact OnlineSMS to discuss your use case.
Get Started with Bulk SMS
Discuss your business messaging requirements with OnlineSMS
For information about account setup, available routes, API integration or pricing, contact our team.
Phone: 7705006000 / 8090606090
Contact OnlineSMS