Transactional SMS Service in Gurugram & Delhi NCR
Deliver OTPs, alerts, and important notifications instantly with SandeshTech’s enterprise-grade SMS platform — built for reliability, speed, and compliance.
What is Transactional SMS?
Transactional SMS are messages used to send critical alerts, OTPs, and updates to customers in real-time. Unlike promotional messages, transactional SMS can be delivered 24/7 and do not require DND permissions. SandeshTech provides an advanced and secure platform to manage all your transactional communications efficiently in Gurugram and Delhi NCR.
Key Features of SandeshTech Transactional SMS
Instant Delivery
Send OTPs and critical alerts within seconds — ensuring seamless communication between you and your customers.
Secure & DLT Compliant
All messages are routed through TRAI-approved and encrypted gateways, ensuring 100% delivery and compliance.
Simple API Integration
Connect our RESTful APIs easily to your website, CRM, ERP, or app within minutes — no coding complexity.
Real-Time Reports
Monitor delivery, click rates, and engagement with a smart analytics dashboard for all transactional SMS.
Why Businesses in Gurugram & Delhi NCR Choose SandeshTech
- ✅ 99.9% uptime with carrier-grade reliability.
- ✅ Real-time OTP and alert delivery system.
- ✅ Secure SMS gateway with DLT and encryption.
- ✅ REST APIs for quick integration with any system.
- ✅ 24/7 customer and technical support.
Seamless API Integration
Integrate SandeshTech’s Transactional SMS API into your software, CRM, or mobile app to automate OTPs, alerts, and real-time notifications effortlessly.
Frequently Asked Questions
Start Sending Transactional SMS Today!
Empower your business communication with SandeshTech — the most trusted Transactional SMS Service Provider in Gurugram & Delhi NCR.
Trusted by 1800+ Organizations & Brands PAN India
We have been using SandeshTech service for last 4 years and really impressed with the
customer service and personalised attention . Keep up the good work!!
Sumit KumarCo &Founder- Nulearn
A great company with enthusiastic leader Anandd Tripathi with full SMS delivery commitment
at it's best. SandeshTech keep following-up till you are satisfied. We have learnt from them
and trying to execute the same principles for our customers. Best of Luck Team.
Amit AroraCEO &Saryasya Pvt. Ltd.
SandeshTech has been pivotal in our journey to deliver the best services. We really
appreciate efforts of Sandesh team who managed most successful SMS & Voice campaigns
of Lifeasy. The delivery of OTP & Trans SMS is really fast. Best Wishes Team SandeshTech!
Jasvinder AroraAVP - Retail, & Siyaram's Silk Mills Ltd.
SandeshTech has been pivotal in our journey to deliver the best services. We really
appreciate efforts of Sandesh team who managed most successful SMS & Voice campaigns
of Lifeasy. The delivery of OTP & Trans SMS is really fast. Best Wishes Team SandeshTech!
Rakesh GuptaCo-Founder, & Lifeasy
Sandesh Technology has been our Trusted Partner for many years for dissemination of
critical messages and information to desired audience, their backend Technical Support
& timely delivery has been exceptional!
Anirudha ChauhDirector, & CII
A very good team with best understanding of markets. Company has good market strategies
to provide best output and branding.
Anirudha Chauhan Director & , CII
