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Sites using EmailJS

141 sites via StackScope Wider Web Category: Transactional Email #7 of 44 in Transactional Email First seen: Jul 8, 2026 Last seen: Jul 18, 2026

Client-side email sending SDK. Lets sites trigger transactional email from browser JavaScript without a backend, routing through a configured email service (SendGrid, Mailgun, Gmail, etc).

Found via: Product Hunt 32 · StackScope Discovery (Indie) 15 · StackScope Wider Web 141

View: Launch platforms All sources StackScope Discovery StackScope Wider Web

Figures on this page reflect sites found via StackScope Wider Web only. The "Found via" counts above always show every source. Reset

Last 7 days 0.2% +0.0pp
Most used with jsDelivr, Google Fonts, HSTS
Top product types Developer Tools, Education, Design

EmailJS has been detected on 141 launches we've crawled, with 141 of those in July 2026 (0.2% of the month's launches so far). The 7-day rolling share is 0.2%, roughly steady week on week. Most recent detection was yesterday.

It's most commonly paired with jsDelivr, Google Fonts, and HSTS. By product type, the launches using it are most often Developer Tools (30%), Education (13%), and Design (9%). By estimated origin, most come from India (57%). By domain ending, launches using it are 5.2 times as likely as the average launch to live on a .online domain.

What kind of products ship with EmailJS

53 launches

Developer Tools
30.19%
Education
13.21%
Design
9.43%
AI
7.55%
E-commerce
7.55%
Health
7.55%
Content
5.66%
Marketing
5.66%
Finance
3.77%
Productivity
3.77%
Social
3.77%
Hiring & HR
1.89%

Countries that use EmailJS

Estimated origin for 46 of 141 sites

  • India India 56.52%
  • Canada Canada 26.09%
  • France France 4.35%
  • United Kingdom United Kingdom 4.35%
  • South Korea South Korea 4.35%
  • China China 2.17%
  • New Zealand New Zealand 2.17%

Share of new launches using EmailJS

Each dot is one launch day. Line is the 7-day rolling average.

0.2%
last 7 days
+0.0pp vs prior week
0.2%
July so far
141 of 87,142 sites
141
sites all time
since Jul 2026
EmailJS daily detection trend 20% 10% 0% Jul 7 · 0 / 168 = 0.0% Jul 8 · 9 / 8544 = 0.1% Jul 9 · 27 / 16790 = 0.2% Jul 10 · 26 / 14758 = 0.2% Jul 11 · 13 / 9720 = 0.1% Jul 12 · 22 / 11624 = 0.2% Jul 13 · 18 / 9759 = 0.2% Jul 14 · 14 / 9144 = 0.2% Jul 15 · 8 / 4134 = 0.2% Jul 16 · 3 / 1711 = 0.2% Jul 17 · 0 / 784 = 0.0% Jul 18 · 1 / 6 = 16.7% (low-volume day)
Jul 7, 2026 12 days · 1 low-volume (grey) Jul 18, 2026

How StackScope detects technologies

Transactional Email leaders

Tool % of launches % of category
#1 Resend 3.55% 63.57%
#2 Amazon SES 0.48% 8.59%
#3 SendGrid 0.45% 7.97%
#4 Mail.Baby 0.44% 7.91%
#5 MailChannels 0.33% 5.86%
…
#7 EmailJS Current page 0.16% 2.90%

Percentages show adoption among launches found via StackScope Wider Web: the share of all such launches, and of those using any Transactional Email tool. All 44 in Transactional Email →

Often used with

Tool Launches
jsDelivr 124
Google Fonts 105
HSTS 81
HTTP/3 45
cdnjs 37

Tools most often detected on the same launches as EmailJS.

141 sites across the wider web use EmailJS

StackScope Wider Web counts newly launched sites that are not indie product launches. They shape the aggregate figures on this page but are never listed individually. How StackScope Discovery works · Back to launches

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