Top 25 Bulk SMS Companies in India: Complete List
Top 25 Bulk SMS Companies in India: Complete List — a quick overview of each provider and a checklist to choose the right Bulk SMS partner for your business.
Looking for a complete list of Bulk SMS companies in India? This guide covers 25 providers — from Indian specialists to global platforms — so you can shortlist the right partner faster.
How we put this list together
We looked at each provider's core offering for Bulk SMS, availability for Indian businesses, product breadth, integrations and support options. The list is in no particular order after our own entry. Descriptions are short summaries based on publicly available information — always check current features and pricing directly with each provider.
The list: 25 Bulk SMS companies
1 Buddy Infotech Our pick
DLT-compliant promotional and transactional SMS with high-speed delivery. WhatsApp, SMS, RCS, OTP, voice, IVR, AI chatbots, business software and digital marketing from Greater Noida, Delhi NCR, with online onboarding across India and 24×7 support.
- DLT Compliant: Entity, header and template registration support for TRAI DLT.
- Custom Sender ID: Six-character branded headers for transactional and service messages.
- Unicode & Regional: Send in Hindi and all regional Indian languages.
- Scheduling: Schedule campaigns, set time windows and throttle send speed.
See Bulk SMS by Buddy Infotech · Book a free demo
2 Gupshup
Conversational messaging platform offering WhatsApp, SMS and RCS APIs along with chatbot-building tools.
3 Route Mobile
CPaaS provider offering SMS, WhatsApp, RCS and voice messaging solutions for enterprises.
4 Tanla Platforms (Karix)
Communications platform company whose Karix brand provides SMS, RCS and WhatsApp messaging for enterprises.
5 Kaleyra
Cloud communications provider for SMS, voice and WhatsApp messaging.
6 Twilio
Global cloud communications platform with APIs for SMS, voice, WhatsApp and user verification.
7 Infobip
Global omnichannel communications platform covering SMS, WhatsApp, RCS and voice.
8 Sinch
Global CPaaS company offering messaging, voice and verification APIs.
9 MSG91
Indian communications platform for SMS, OTP, WhatsApp, email and voice.
10 ValueFirst
Enterprise messaging provider in India for SMS, WhatsApp and RCS.
11 Exotel
Customer engagement platform offering cloud telephony, IVR, SMS and WhatsApp.
12 Netcore Cloud
Customer engagement and marketing automation platform with SMS, email, WhatsApp and RCS channels.
13 Pinnacle Teleservices
Indian messaging provider offering SMS, WhatsApp, RCS and voice services.
14 Fast2SMS
Indian bulk SMS service for promotional and transactional messages.
15 SMSCountry
Bulk SMS service provider in India for promotional and transactional messaging.
16 2Factor
Indian OTP and verification service offering SMS and voice OTP APIs.
17 Plivo
Cloud communications API for voice and SMS.
18 Vonage
Global communications APIs including SMS, voice and verification.
19 Airtel IQ
Airtel's cloud communications platform for voice, messaging and IVR.
20 Bird (formerly MessageBird)
Global omnichannel communications platform for SMS, WhatsApp, email and voice.
21 Clickatell
Global mobile messaging company offering SMS and WhatsApp business messaging.
22 Telnyx
Communications platform with programmable voice, SMS and phone numbers on a private global network.
23 Bandwidth
Global cloud communications provider for voice, messaging and phone numbers.
24 Textlocal
Bulk SMS service used by businesses for promotional and transactional messaging.
25 SpringEdge
Indian bulk SMS and WhatsApp messaging provider.
How to choose the right Bulk SMS provider
- Compliance (TRAI DLT, official WhatsApp/RCS onboarding)
- Delivery speed and reliability
- Rich features: templates, automation, chatbots
- APIs, webhooks and integrations
- Reports and analytics
- Responsive local support and clear pricing
Why consider Buddy Infotech?
Buddy Infotech offers Bulk SMS with fully online onboarding anywhere in India, 24×7 human support and one partner for messaging, software and digital marketing. Explore Bulk SMS or request a free demo.
Frequently asked questions
Which is the best Bulk SMS company in India?
The best choice depends on your volume, use case, budget and support needs. Shortlist two or three providers from this list, take demos and compare delivery, features and total cost.
How do I compare Bulk SMS providers?
Compare compliance, reliability, features, integrations, reporting, support quality and transparent pricing. Ask each provider for a demo with your real use case.
Is Buddy Infotech included because it published this list?
Yes — this article is published by Buddy Infotech, and we list our own service first. The other providers are included to give you a broad view of the market.