bulk sms service
Send all kinds of bulk promotional and transactional messages with the all-in-one
Smart SMS

Easily send millions of bulk SMS to prospective customers with just one click from our bulk SMS software. The next-gen app has powerful APIs and features that can help you manage Bulk SMS services, generate dynamic short URL for image, audio, video, without actually logging into our application. Run a high ROI driven, secure Bulk SMS campaign with the Office24by7 single application.

international bulk sms service

Send International bulk SMS easily to expand your marketing, sales, and services globally with the international bulk SMS service. Office24by7’s fully customizable solution, the Smart SMS allows you to send international bulk SMS in 8+ Languages including Arabic, Chinese, Greek, Nepali, Persian, Russian, Sinhalese, and Serbian (more to be added soon). The smart solutions tailored as per International Telecommunication Laws and Regulations.

international bulk sms service

Send your promotional or transactional messages in 12+ languages including Bengali, Gujarati, Hindi, Kannada, Malayalam, Marathi, Oriya, Punjabi, Sanskrit, Tamil, Telugu and Urdu (more to be added soon) with the Office24by7 Unicode SMS feature. You can personalize your message and business interactions with customers as required. Now, no business shall miss a chance to spread their message to any part of India for any reason.

bulk sms tool
One application for all types of

Bulk SMS Service

Office24by7’s bulk SMS service makes it easier to send simple bulk SMS and personalized promotional bulk SMS to many. Just upload bulk contacts from Excel and send bulk SMS right away. You can also create and manage your own customized campaigns with a separate contact list or organize them into groups as per your convenience. Manage your own SMS templates, schedule your campaigns easily without hiring a developer.

send bulk sms
bulk sms marketing
bulk sms marketing tool
Send bulk business SMS with

bulk SMS Gateway

You can also send bulk business SMS without our Application. Our SMPP bulk SMS gateway back-end services allow secure transmission of authenticated protocol mechanisms for resellers that do not intend to use our application or branding. Just use our SMPP services and start running your Bulk SMS business. Easy, Simple, Fast, and Efficient!

sms excel plugin
Integrate your Excel contacts with a plug-in

Do you use Excel to organize your contact list before sending Bulk SMS? Now, you do not have to go anywhere else. Integrate our Excel Plug-in and send a normal or customized personal message from plug-in itself. You can even buy credits, send Unicode messages, and do much more with Excel Plug-in from our bulk SMS software. No need to hire an Excel expert either.

bulk sms excel plugin
api gateway
sms api gateway
Powerful gamut of APIs for more flexibility

For businesses who wish to just use back-end services and find quick answers to specific questions like - Not able to send Bulk SMS Unable to track the performance of your SMS campaign- just integrate our fully tested, secure, functional, light weighted APIs in your IT ecosystem. Our bulk SMS service has developed these APIs for businesses who are on a budget and have specific needs. Extract the data you need and maintain your business continuity peacefully.

short url
Generate short URL for image, audio and video

For the first time ever, generate a short URL for your Image, Video, Audio source, without entering any web source. Our server will automatically store your media. Just add it with the bulk SMS to get more clicks and engagement. And yes, you can add short URLs with dynamic content (Example – Customer booked an event ticket and the generated link will consist of a general content template along with a dynamic seat number)

sms with short url
mass sms
Maximum SMS Delivery Assurance
SMS delivery guaranteed with the multi-operator

Top bulk SMS service provider ensures guaranteed delivery of SMS with the multi-operator delivery approach. In case one operator service is down, the message will be routed with the next operator network service and so on to ensure maximum SMS delivery. Our bulk SMS marketing service guarantees you to deliver your message to your intended recipient without fail.

dnd sms number
Messages to switched-off mobiles delivered later

Our SMS retry mechanism ensures to check the status of a message against a customer mobile number. If not delivered, the back-end system will reattempt message delivery to the customer mobile number again to ensure your message reaches to every customer. We ensure that bulk SMS never goes undelivered for whatsoever the reason.

dnd sms
bulk sms reseller
bulk sms reseller panel
Business-friendly White Label platform

Our bulk SMS software is a 100% white label solution. Whether you are a reseller or channel partner, Office24by7, leading bulk SMS service provider, gives you the power of customizing our application as per your branding and business requirements. Use your branding and our technology to help more businesses in reaching their targeted customer base.

Why Should I Choose Office24by7 Smart SMS Service?