← All technologies

Sites using ZeptoMail

6 launches via StackScope Discovery Category: Transactional Email #14 of 34 in Transactional Email First seen: Jul 8, 2026 Last seen: Jul 10, 2026 Website: zoho.com

Transactional email service by Zoho

Found via: Product Hunt 85 · Hacker News 1 · PeerPush 12 · StackScope Discovery (Indie) 6 · StackScope Wider Web 6

View: Launch platforms All sources StackScope Discovery StackScope Wider Web

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

Last 7 days 0.0% -0.0pp
Most used with HTTP/3, Zoho Mail, Cloudflare

ZeptoMail has been detected on 6 launches since first appearing in July 2026. Most recent detection: FounderCentral — Warm intros to investors who back your stage, on July 10, 2026.

It's most commonly paired with HTTP/3, Zoho Mail, and Cloudflare.

Share of new launches using ZeptoMail

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
-0.0pp vs prior week
0.0%
July so far
6 of 21,376 launches
6
launches all time
since Jul 2026
ZeptoMail daily detection trend 5% 2% 0% Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery. Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount. Jun 16 · 0 / 1 = 0.0% (low-volume day) Jun 19 · 0 / 1 = 0.0% (low-volume day) Jun 21 · 0 / 1 = 0.0% (low-volume day) Jun 22 · 0 / 1 = 0.0% (low-volume day) Jun 23 · 0 / 1 = 0.0% (low-volume day) Jun 24 · 0 / 1 = 0.0% (low-volume day) Jul 7 · 0 / 55 = 0.0% Jul 8 · 2 / 3564 = 0.1% Jul 9 · 3 / 6591 = 0.0% Jul 10 · 1 / 4340 = 0.0% Jul 11 · 0 / 2278 = 0.0% Jul 12 · 0 / 1803 = 0.0% Jul 13 · 0 / 1477 = 0.0% Jul 14 · 0 / 1107 = 0.0% Jul 15 · 0 / 135 = 0.0% Jul 16 · 0 / 17 = 0.0% (low-volume day) Jul 17 · 0 / 9 = 0.0% (low-volume day)
Jun 16, 2026 17 days · 8 low-volume (grey) Jul 17, 2026

How StackScope detects technologies

⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.

⋮ Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount.

Transactional Email leaders

Tool % of launches % of category
#1 Resend 18.02% 85.51%
#2 Amazon SES 2.25% 10.68%
#3 SendGrid 0.79% 3.75%
#4 Cloudflare Email 0.54% 2.57%
#5 Firebase Trigger Email 0.51% 2.42%
…
#14 ZeptoMail Current page 0.03% 0.13%

Percentages show adoption among launches found via StackScope Discovery: the share of all such launches, and of those using any Transactional Email tool. All 34 in Transactional Email →

Often used with

Tool Launches
HTTP/3 5
Zoho Mail 5
Cloudflare 4
HSTS 4
Cloudflare DNS 4

Tools most often detected on the same launches as ZeptoMail.

Most recent of 6 launches using ZeptoMail found via StackScope Discovery

FounderCentral — Warm intros to investors who back your stage Jul 10, 2026 India Finance SponsorBoard — Know your worth. Charge your worth. Jul 9, 2026 Marketing OSS-LAB — Agentic AI platform for AI-driven software delivery Jul 9, 2026 India Developer Tools Bitcoin Mobile — A US carrier that pays in Bitcoin Jul 9, 2026 Crypto Loi 25 Facile — Conformité pour PME québécoises Jul 8, 2026 Canada Flixx: glitch the stack, ship the code Jul 8, 2026 Developer Tools
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.