Heyzine on new websites
Online flipbook maker for converting PDFs into interactive digital publications.
170 sites
166 found by StackScope, 4 via launch platforms
- StackScope Wider Web 163
- StackScope Discovery (Indie) 3
- Product Hunt 3
- Hacker News 1
Heyzine appeared on about 42 new sites in the last 30 days.
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with Heyzine.
42 new sites with Heyzine first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using Heyzine, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using Heyzine
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026.
The shaded areas were measured against a different set of sites, so the line can step there without Heyzine itself changing.
Coverage details
Before the dashed line where the dots begin, the line is a weekly average. After it, the last 90 days are shown one day at a time.
Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time. For a single continuous measure, switch to launch platforms.
What kind of sites use Heyzine
36 sites with a known type, all time
Domain endings using Heyzine
170 sites, all time
- .com 56.5%
- .online 5.9%
- .org 5.3%
- .in 4.1%
- .app 2.9%
- .ca 2.9%
- .ch 2.9%
- .uk 2.9%
- .co 2.4%
- .net 1.8%
Country
Country likely for 28 of 170 sites (16.5%), all time.
How we know
Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
-
India
21.4%
-
Switzerland
14.3%
-
United Kingdom
14.3%
-
Spain
7.1%
-
France
7.1%
-
United States
7.1%
-
Australia
3.6%
-
Brazil
3.6%
-
Canada
3.6%
-
Hong Kong SAR China
3.6%
Publishing leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
Substack
|
0.1% | 49.5% |
| #2 | – |
Open Journal Systems
|
<0.1% | 11.7% |
| #3 | ▲2 | Facebook Instant Articles | <0.1% | 4.7% |
| #4 | ▼1 | FeedBurner | <0.1% | 4.3% |
| #5 | ▼2 | Heyzine Current page | <0.1% | 2.6% |
Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Publishing tool.Among September launches it ranked #6 in Publishing, down from #4 in August. All 143 in Publishing →
Often used with
| Tool | Sites | vs all new sites |
|---|---|---|
GoDaddy DNS
|
33 | 2.4x |
jQuery
|
51 | 2.1x |
Google Tag Manager
|
41 | 2.0x |
Tools that turn up far more often on Heyzine sites than on new sites in general, and how many times as common each one is there.
Recent launches using Heyzine
7 of the 170 sites using Heyzine are product launches we list individually. The other 163 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works
Deed & Dwelling — Centuries of history, bound into a single book
Also detected
Vix Property Media — Property Photography, Drone & Virtual Tours
Also detected
Domain Rating
Also detected
Ozonteck Cadastro com 50% Off
Also detected
Actian VectorAI DB
Also detected
Beegains Academy
Also detected
The StackScope API serves all 170 sites using Heyzine, filterable and exportable, from £15 a month.