MSG91
8.1#1 in sms apisFrom ₹2,000 a monthFree planAndroidiOSWebAPI
VisitMSG91 vs Telnyx SMS API
Telnyx SMS API
8.2#2 in sms api servicesFrom $500 a monthFree planWebAPI
VisitWhat both publish
| Fact | MSG91 | Telnyx SMS API |
|---|---|---|
| Founded | The Udyam certificate records incorporation and business commencement on 18 June 2010. | 2009 |
| Headquarters | The Udyam certificate lists the enterprise address in Indore, Madhya Pradesh, India, PIN 452011. | Chicago, Illinois, United States |
| Security controls | MSG91's SOC 2 Type II report covers security, availability, processing integrity, confidentiality and privacy controls for the 26 January–26 April 2024 observation period. | Telnyx states that customer data is encrypted in transit and at rest, with multi-factor authentication and granular API-key permissions. |
| Support | Support is available by chat, email, WhatsApp call or Google Meet; listed hours are Monday–Saturday 8:00 AM–midnight IST and Sundays and holidays 10:00 AM–7:00 PM IST. | Telnyx advertises free 24/7 expert support for the SMS API. |
MSG91 plans
- FreeFree
- Starter₹2,000 a month
- Basic₹4,600 a month
- Alpha₹7,500 a month
- SMS — 16,500 India-to-India messages—
- SMS — 30,000 India-to-India messages—
Telnyx SMS API plans
- SMS API usageFree
- SMS API pay as you goFree
- Pay as you goFree
- Committed$500 a month
- Enterprise$5,000 a month
Pick MSG91 if…
MSG91 suits businesses and developers that need APIs for transactional messaging or OTP verification. It may also fit teams using the listed ecommerce and CMS add-ons or email connections.
Pick Telnyx SMS API if…
This API suits developers building SMS or MMS messaging into applications, including workflows that need inbound webhooks, delivery reporting, or multiple sender types. Account limits and per-message charges are worth reviewing before use.