India's No. 1 Choice for 
Transform your business communication with our leading Bulk SMS Services across India.
Messages Processed Annually
Of Industry Trusted Experience
Brands Trust Our Expertise
Key Features
- Send Free Bulk SMS for testing or small campaigns.
- Reliable SMS Gateway for quick and reliable delivery.
- Personalized Campaigns to fit your business needs.
- Safe and Secure with data protection and compliance to Indian SMS regulations.
- 1All-in-One SMS Marketing: Whether you need transactional or promotional messages, we make it simple and fast.
- 2Low Prices: We offer the cheapest bulk SMS plans to help you save money while reaching your customers.
- 3Easy Integration: Use our SMS API to add messaging to your apps, websites, or marketing tools.
- 4Send Big or Small: Whether you send one SMS or millions, our platform handles it all.
- 524/7 Support: Our team is always ready to help you.
Boost Your Engagement
Enhance customer engagement with our SMS solutions:
- Instant Delivery:: Real-time interaction with your audience.
- Promotional SMS:: Drive brand awareness and increase sales.
- Transactional SMS:: Deliver critical updates like confirmations or reminders.
- Long & Short Codes:: Use for memorable and effective campaigns.
Trusted by Thousands Across India
With over 50,000 companies trusting our services for OTP SMS, Marketing SMS, API SMS and customer support, KAPSYSTEM has become a backbone for businesses in Delhi, Mumbai, and beyond. Our extensive client list spans across banking, education, IT, and more, showcasing our capability to serve diverse industry needs with tailored SMS solutions.
Contact us
Tailored SMS Solutions for Every Industry
Our SMS services cater to your sector's unique communication needs.
- Education
- Real Estate
- Banking and Finance
- Healthcare & Life Science
- Automotive
- Non-Profit
Revolutionize Communication, Effortlessly
KAPSYSTEM offers you tailored SMS solutions that streamline your business communication quickly, reliably, and compliantly.
Indian SMS regulations compliance
Delivery Rate for OTP SMS
Customer Support Availability
Success Rate Across Campaigns
Explore Our SMS Services
Discover how our SMS services can revolutionize your communication strategy.
Marketing SMS
Boost your brand with targeted promotional SMS, ensuring instant delivery and powerful campaign management features. Our service includes DND filtering, real-time analytics, and seamless API integration for effortless marketing. You can reach a global audience, track open rates, conversions, and engage with customers effectively. Maximize your marketing ROI with optimized campaigns and segmentation strategies.
Start Now
Transactional SMS
Ensure secure and compliant communication with our Transactional SMS service. Perfect for sending OTPs, alerts, order confirmations, and other transactional messages. With guaranteed delivery and minimal latency, you can rely on our service for secure customer communication. Our API integration supports automated workflows for sending time-sensitive information like bank alerts, appointment reminders, and more.
Start Now
Long Code SMS Solutions
Access cost-effective, international long-term customer interaction through dedicated phone numbers for calls and SMS. Long code solutions are ideal for building relationships with customers and clients, offering personalized support through two-way communication. This service is perfect for customer feedback, support tickets, surveys, and lead generation. Effortlessly manage your customer interactions without the need for additional resources.
Start Now
Short Code SMS Solutions
Enhance customer engagement with short codes that simplify communication and are easy to remember. Short code SMS is perfect for promotions, contests, and lead generation, ensuring a hassle-free and effective way to engage with your audience. Drive more conversions with minimal effort, and track results in real time.
Start Now
Missed Call Alert Service
Never miss an opportunity with our Missed Call Alert service. Capture valuable customer data whenever a call is missed, and get detailed information sent directly to your email or integrated business systems. With instant notifications, you can follow up promptly and build better relationships with your customers. Perfect for lead generation, customer support, and tracking campaign success.
Start Now
Voice Call Messages
Reach your audience effectively with our Voice Call Messages Services. Deliver messages in a voice format to thousands of recipients at once, whether for reminders, alerts, or information sharing. Our service supports easy integration with your systems, ensuring seamless delivery to mobile devices. Whether you're conducting surveys, sharing important updates, or promoting your brand, voice messages offer a personalized touch that stands out.
Start NowTestimonials
Our clients' satisfaction is our top priority, and we are proud to have built lasting relationships with businesses of all sizes. Here's what our valued customers have to say about their experience working with us.
It’s been few years since we have partnered with KAPSYSTEM, and the service provided by your team is quite exemplary. Very responsive with any questions or reported concerns. Glad to be associated with your company.
Read MoreMani Chopra
Enterprise Tools and Integration Team | NTTData
As a long-term client, I'm happy to provide feedback on your KAPSYSTEM SMS Services and customer support. Overall, we’ve had a positive experience with the SMS services. The platform is user-friendly, reliable, and offers the functionality we need to communicate effectively with our clients. We appreciate the timely delivery of messages and the ease of use in managing campaigns. As for customer support, we’ve always found your team to be responsive and helpful whenever we've had any inquiries or issues. The support team is quick to address concerns, and we appreciate the professionalism shown in all interactions. Overall, we’re satisfied with the services and support.
Read MorePriyanka Agarwal
IT Infrastructure Lead | Preethi / Versuni
We have been using KAP Computer Solutions Pvt. Ltd., (KAPSYSTEM) for over 10+ years. The team is incredibly user-friendly, and the delivery rates are outstanding. What sets them apart is their customer support team – they are always responsive and go above and beyond to resolve any issues quickly. Thanks to KAP Computer Solutions Pvt. Ltd., (KAPSYSTEM), we have seen a significant increase in engagement and customer satisfaction. We highly recommend their services to any business looking for a reliable SMS solution!
Read MoreKishore T
IT Team | TITAN
KAPSYSTEM consistently provides excellent support and ensures smooth operations whenever we need assistance. Their message delivery is reliable and prompt, which has been crucial for our communication needs. I highly recommend their service to anyone seeking a dependable SMS provider.
Read MoreTeena Sebastian
Senior Manager - Digital | TITAN
We have been using KAPSystem as our SMS service provider for the past four years, and their services have consistently exceeded our expectations. Their platform has been highly reliable, with virtually no downtime during this period. This level of dependability has been critical for our operations. One of the standout aspects of KAPSystem is their exceptional customer support. They are available 24x7, ensuring quick resolution of any queries or issues. Their proactive approach is evident in their communication regarding compliance with Government of India directives and guidelines. For instance, during the DLT implementation process, they provided timely updates and clear guidance, making the transition seamless for us. In terms of billing, KAPSystem has been extremely accommodating, even in cases of delayed payments. Their pricing has remained competitive and stable over the years, offering excellent value for money. Overall, our experience with KAPSystem has been outstanding. Their commitment to customer satisfaction, robust services, and proactive compliance support make them a trusted partner. We would highly recommend their services to anyone seeking a dependable and customer-focused SMS provider.
Read MoreArjun Singh Banra
Manager IS | Indianoil
I am writing to express my sincere appreciation for the exceptional service we have received from your company. From the moment we initiated our collaboration, your team has consistently demonstrated professionalism, efficiency, and a keen attention to detailed requirements. Your commitment to delivering guidance on time has significantly contributed to the success of our projects. Appreciate all your help!!!
Read MoreAltaf Naik
IT Team | PWC
Dear Team, We appreciate the services provided by KAPSYSTEM and value our association with you. Your customer service was prompt, on-point and easily accessible over phone & email as per our experience. Thank you for your support
Read MoreShikhar Singh
Manager (Information System) | Indian Oil Corporation Limited
