Sites using MSG91 
Indian SMS, OTP, and voice messaging API.
Get told when a new site ships with MSG91.
Stackdar watches every launch we detect and sends you the ones using MSG91, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work109 sites
93 found by StackScope, 16 via launch platforms
- StackScope Wider Web 59
- StackScope Discovery (Indie) 34
- Product Hunt 13
- PeerPush 3
MSG91 has been detected on 109 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Godara Hub, yesterday.
It's most commonly paired with Google Search Console, Google Analytics, and Google Tag Manager. By product type, the launches using it are most often E-commerce (26%), Finance (10%), and Health (10%). The 16 scored launches using MSG91 average a StackScope score of 7.8 out of 10, against 6.4 across all launches we score.
What kind of products ship with MSG91
58 launches
Domain endings using MSG91
109 sites
- .in 51.38%
- .com 26.61%
- .online 4.59%
- .ai 2.75%
- .tech 2.75%
- .app 1.83%
- .io 1.83%
- .site 1.83%
- .store 1.83%
- .cloud 0.92%
- .co 0.92%
- .me 0.92%
- .pro 0.92%
- .space 0.92%
Share of new sites using MSG91
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Communication leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Twilio
|
0.02% | 21.76% |
| #2 | ▼1 |
Slack
|
0.02% | 18.40% |
| #3 | ▲1 |
LiveKit
|
0.01% | 15.71% |
| #4 | – |
Twilio
|
0.01% | 8.30% |
| #5 | ▲1 | KakaoTalk | <0.01% | 5.34% |
| #6 | ▼1 | MSG91 Current page | <0.01% | 4.81% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Communication tool. All 147 in Communication →
Often used with
| Tool | Launches |
|---|---|
Google Search Console
|
13 |
Google Analytics
|
13 |
Google Tag Manager
|
12 |
Tailwind CSS
|
12 |
| HSTS | 11 |
Tools most often detected on the same launches as MSG91.
Recent launches we can show
50 of the 109 sites using MSG91 are product launches we list individually. The other 59 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
AviQR — QR Menu & Restaurant OS for India
Productivity
RaiSetu — India's Public Mood
UYIR — Tamil Nadu Blood & Platelet Network
Health
Book Verified Pandits for Hindu Pujas & Homams | Poojaradhana
Praxos: clinic management software for Indian clinics and hospitals
Health
Dyzo
Productivity
Clik Work — your AI workspace
Productivity
primelivingApp
Productivity
सौंजड़्या — Verified, Privacy-First Matches
Social
Breakout Structure — The research-backed breakout structure scanner.
Finance
ServiceApp.ai — Service Business App & Field Service Software
Productivity
Showing the most recent 12 of 50.
The StackScope API serves all 109 sites using MSG91, filterable and exportable, from £15 a month.