ECPay on new websites

1. ECPay appeared on about 25 new sites in the last 30 days.^[1]
2. Half of new ECPay sites also use Next.js.

The line is the 7-day average share of new sites that use ECPay, day by day for the last 90 days and weekly before that (left of the dashed line). It starts at our first detection. The shaded areas were measured against a different set of sites, so the line can step there without ECPay itself changing.^[2][3]

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	Stripe	1.0%	50.9%
2	–	PayPal	0.3%	13.7%
3	–	Razorpay	0.2%	8.9%
4	▼1	Paddle	0.1%	3.4%
5	▲1	Google Pay	0.1%	2.5%
…
82	▲25	ECPay	<0.1%	0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Payments tool. Among September launches it ranked #64 in Payments, up from #89 in August. All 1394 in Payments

Tool	Sites with both	vs all new sites	Bar
LINE LIFF	31	5029x
Facebook	31	61x
Google Sign-In	41	28x
YouTube	31	20x
Google Analytics	40	4.5x

Tools that turn up far more often on ECPay sites than on new sites in general, and how many times as common each one is there.

19 of the 85 sites using ECPay are product launches we list individually. The other 66 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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.

Site	Found	Also detected
Nextline｜寫下故事的下一個段落，決定角色的未來 nxtale.site · Taiwan	Oct 11
AI法拍雷達｜全國法拍公告總覽（司法院公告每日同步） foreclosure-radar.com · Taiwan	Oct 5
琪靈記帳｜LINE 智慧記帳・雙人共同帳本・多人出遊分帳 qilingbudget.com · Taiwan	Sep 23
InterviewsRadar interviewsradar.com · Hiring & HR · Taiwan	Sep 13
英語座標｜國中英文、會考與全民英檢學習平台 english-compass.com · Taiwan	Sep 7
台麻阿發狗｜Afa Mahjong｜台灣十六張 afa-mahjong.com · Taiwan	Sep 5
卡牌工坊 Card Atelier｜讓心中的意象顯化為一副牌 card-atelier.com · Taiwan	Sep 2
HardwareAI Circuit Lab hardware-ai.org · Taiwan	Aug 31
BugEzy — Bug Reporter for Developers, AI fixes your bugs bugezy.dev · AI · Taiwan	Aug 28
異常低價雷達｜價格情報・台灣 dealomaly.com · Taiwan	Aug 27
NEXT U — AI 廣告生成平台｜文案、圖片、影片、配樂一站生成 nextu.studio · Content · Taiwan	Aug 24
股鯨｜看見過去 掌握當下 透視未來 捕捉主力鯨群動態 whalexstock.com · Taiwan	Aug 23

Showing the most recent 12 of 19.

The StackScope API serves all 85 sites using ECPay, filterable and exportable, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well, so the share is measured against a much larger set of sites. For one continuous measure, view launch platforms only.
3. 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.
4. 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.