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AgentMail on new websites

Email inbox API for AI agents, providing programmatic inboxes for autonomous agent workflows.

Sites using AgentMail
6
since Apr 2026
Last 30 days
0.0%
of new sites, to Oct 21
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in AI API
#73
of 204 tools, all time
First seen Apr 14, 2026
Last seen Sep 21, 2026

What we found

  1. AgentMail did not appear on any new site in the last 30 days.[1]

Share of new sites using AgentMail

0.0000% 0.0001% 0.0002% 0.0003% 0.0004% 14 Sep Oct

The line is the 7-day average share of new sites that use AgentMail, since 14 September. It starts at our first detection.

AI API on new sites

# Movement Tool Share of all sites Share of category Bar
1 ▼1 Anthropic 0.1% 25.7%
2 – Abacus.AI 0.1% 21.7%
3 ▲1 OpenAI API 0.1% 20.2%
4 – Google Gemini API <0.1% 10.0%
5 – One API <0.1% 5.7%
…
73 ▼17 AgentMail <0.1% <0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any AI API tool. Among September launches it ranked #70 in AI API, down from #53 in August. All 204 in AI API

Recently launched products built on AgentMail

2 of the 6 sites using AgentMail are product launches we list individually. The other 4 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site Found Also detected
EZ-Chef — Personalized Weekly Meal Plans & Dinner Recipes by Email ez-chef.net · Health Aug 24 Cloudflare Stripe
JusticeAI.Legal justiceai.legal Apr 14 Next.js React Vercel Google Analytics

Watches, exports and the API give you all 6 sites using AgentMail, from £15 a month.

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards AgentMail when we detect AgentMail on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.