> For the complete documentation index, see [llms.txt](https://sms2orbit.gitbook.io/sms2orbit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sms2orbit.gitbook.io/sms2orbit/bulk-sms-service.md).
# Bulk SMS Service
## GET INSTANT BULK SMS DELIVERY ON MOBILE HANDSET
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In the zone of **Bulk SMS Services Provider**, **SMS2ORBIT** proudly stands as a leading **Bulk SMS Services** Provider, offering unparalleled reliability and speed. Businesses trust us as their go-to SMS Service Provider, benefiting from our commitment to zero downtime and an industry-leading Service Level Agreement (SLA) of **99.92%** . When it comes to delivering one-time passcodes (OTPs), our cutting-edge infrastructure ensures a remarkable **turnaround time of just 7 seconds**, setting us apart in the competitive landscape . Our daily **Bulk SMS services platform** boasts an impressive capability to **send a staggering 50 million messages** **per day** , reflecting our commitment to meeting the diverse and extensive communication needs of businesses. In addition to our big volume capacity, businesses partnering with **SMS2ORBIT** experience a communication platform that not only meets their current demands but also scales seamlessly with their growth..
What distinguishes **SMS2ORBIT** as the preferred **Bulk SMS Services Provider** is not only our impressive SLA & Big Volume capacity but also our strategic partnerships with India’s telecom giants. These partnerships empower us to deliver cutting- edge solutions, making us the foremost choice for businesses seeking a trustworthy **SMS Service Provider** .Whether you are a small enterprise or a large corporation , **SMS2ORBIT** caters to your communication needs with precision, reaffirming our position as the industry’s trusted **Bulk SMS** Services Provider . Choose **SMS2ORBIT** for your SMS Services Needs that goes beyond expectations, ensuring your messages are not only delivered but delivered with unmatched speed and precision.
### TRANSACTIONAL BULK SMS
[**Transactional SMS**](https://sms2orbit.com/transactional-sms-service-provider/) is a perfect way to send crucial notifications and updates to your customers, even on DND (Do Not Disturb) numbers. It **operates 24/7**, making it ideal for delivering order confirmations, appointment reminders, Payment **OTP** , Bank Account transactions Alert and other important alerts promptly to your audience.
**Top 5 Transactional SMS Usage**
* Sending Order Confirmations.
* Notifying Appointment Reminders.
* Sharing Bank Account Updates.
* Delivering Security Alerts.
* Send OTPs (One-Time Passwords) for Verification
### PROMOTIONAL BULK SMS
[**Promotional Bulk SMS**](https://sms2orbit.com/promotional-bulk-sms-service-provider/) is a powerful marketing tool designed to promote products, **services**, and special offers. These messages are cost-effective and effective for boosting engagement and sales. It’s important to note that **Promotional SMS** deliveries occur Monday through Sunday, but are limited to the hours between 9 AM to 9 PM.
**Top 5 Promotional SMS Usage**
* Announcing Exclusive Offers.
* Promoting New Product Launches.
* Sharing Event Invitations.
* Sending Seasonal Discounts.
* Providing Important Updates to Customers.
### WHATSAPP BUSINESS API
[**WhatsApp Business API**](https://sms2orbit.com/whatsapp-api/) is a helpful tool that allows businesses to communicate with their customers through **WhatsApp**. You can send automated messages, updates, and provide customer support within the **WhatsApp platform**. With **WhatsApp Business API**, you can create promotional Messages campaign from our dashing dashboard and improve your customer engaging experiences.
**Top 5 WhatsApp API Usage**
* Customer Support.
* Feedback and Surveys.
* online Order Updates.
* Sending PDF File.(Transaction Statement)
* Sharing Products & Services brochure.