Sites using QR Server
Free QR code generation API (api.qrserver.com)
Get told when a new site ships with QR Server.
Stackdar watches every launch we detect and sends you the ones using QR Server, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work167 sites
146 found by StackScope, 21 via launch platforms
- StackScope Wider Web 88
- StackScope Discovery (Indie) 58
- Product Hunt 20
- Other 1
QR Server has been detected on 167 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Linda — Know who you're letting in, today.
It's most commonly paired with HSTS, Next.js, and React. By product type, the launches using it are most often Health (23%), Productivity (13%), and Finance (10%). The 20 scored launches using QR Server average a StackScope score of 7.5 out of 10, against 6.4 across all launches we score.
What kind of products ship with QR Server
70 launches
Domain endings using QR Server
167 sites
- .com 41.92%
- .app 15.57%
- .in 11.38%
- .online 10.18%
- .site 4.19%
- .co 2.40%
- .io 2.40%
- .org 2.40%
- .me 1.80%
- .ca 1.20%
- .space 1.20%
- .uk 1.20%
- .ch 0.60%
- .cloud 0.60%
Share of new sites using QR Server
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.
API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Wikimedia
|
0.29% | 36.18% |
| #2 | – |
Google APIs
|
0.23% | 29.06% |
| #3 | – |
Pexels
|
0.08% | 10.32% |
| #4 | ▲2 |
FlagCDN
|
0.03% | 3.92% |
| #5 | – |
Simple Icons
|
0.03% | 3.63% |
| … | ||||
| #14 | ▼4 | QR Server Current page | 0.01% | 0.83% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any API tool.Among August launches it ranked #15 in API, down from #11 in July. All 149 in API →
Often used with
| Tool | Launches |
|---|---|
| HSTS | 17 |
Next.js
|
15 |
React
|
15 |
Vercel
|
14 |
Google Search Console
|
13 |
Tools most often detected on the same launches as QR Server.
Recent launches we can show
79 of the 167 sites using QR Server are product launches we list individually. The other 88 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
SinalJob — Segurança Preventiva de Atendimentos & Consulta de Reputação
GSTQuill (Growth Smart Technologies) — Business OS for India
Productivity
MyQR Hub
Fidelo — Digital Loyalty Cards for Modern Merchants
FlagStarGirls — girls flag football player profiles
ToolKit Pro
Productivity
KSFUND — Votre croissance financée, propulsée vers le succès
Finance
MyWedCard | Design Beautiful Digital Wedding Invitations
Design
Clusteur - Rencontres LGBTQ+ authentiques et sécurisées en Suisse
Social
Portal de Coordinación de Emergencia - dondeestan.org
Health
Card Foundry — Social Link Preview Generator
Showing the most recent 12 of 79.
The StackScope API serves all 167 sites using QR Server, filterable and exportable, from £15 a month.