Sites using OTPless
Passwordless authentication service for OTP-free login via WhatsApp, Gmail and other channels
Get told when a new site ships with OTPless.
Stackdar watches every launch we detect and sends you the ones using OTPless, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work253 sites
249 found by StackScope, 4 via launch platforms
- StackScope Wider Web 248
- StackScope Discovery (Indie) 1
- Product Hunt 4
OTPless has been detected on 253 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Afsfireball, today.
It's most commonly paired with Cloudflare, Google Analytics, and Facebook Pixel. By product type, the launches using it are most often E-commerce (71%), Health (12%), and Content (4%).
What kind of products ship with OTPless
73 launches
Domain endings using OTPless
253 sites
- .in 61.66%
- .com 30.04%
- .store 4.74%
- .co 1.58%
- .online 0.79%
- .org 0.40%
- .site 0.40%
- .us 0.40%
Share of new sites using OTPless
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.
Auth leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Google Sign-In
|
0.72% | 35.42% |
| #2 | ▲1 |
Auth.js
|
0.59% | 28.66% |
| #3 | ▼1 |
Clerk
|
0.57% | 28.06% |
| #4 | – |
Google Identity Platform
|
0.08% | 3.73% |
| #5 | ▼1 |
Google OAuth
|
0.04% | 1.94% |
| … | ||||
| #10 | ▲2 | OTPless Current page | 0.01% | 0.49% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Auth tool.Among August launches it ranked #10 in Auth, up from #12 in July. All 119 in Auth →
Often used with
| Tool | Launches |
|---|---|
Cloudflare
|
4 |
Google Analytics
|
4 |
Facebook Pixel
|
4 |
| HTTP/3 | 4 |
| Fastrr | 4 |
Tools most often detected on the same launches as OTPless.
Recent launches we can show
5 of the 253 sites using OTPless are product launches we list individually. The other 248 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Afsfireball
SmartBuyX — India's AI Commerce + Construction Super-App
Cladure
E-commerce
Tezvi
kuushow
The StackScope API serves all 253 sites using OTPless, filterable and exportable, from £15 a month.