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DeadMansSwitch - The service that sends your message when you can't. — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Email →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
boredmails.online ↗	68 match 1 shared topics	Boredmails — The Email Service That Gets You Paid	en	email	robotsllmsaihumans	emailphone	none
activeopeners.com ↗	67 match 1 shared topics	Inbox Mailers: Send When Your Subscribers are in their Inbox!	en	email WordPress	robotsllmsaihumans	emailphone	none
activeopens.com ↗	67 match 1 shared topics	Inbox Mailers: Send When Your Subscribers are in their Inbox!	en	email WordPress	robotsllmsaihumans	emailphone	none
1likesub.com ↗	66 match 1 shared topics	TempMail - Free Temporary Email Service	en	email	robotsllmsaihumans	emailphone	partial · 8
bn12.net ↗	66 match 1 shared topics	BN12.NET Email Service	en	email	robotsllmsaihumans	emailphone	none
analyse.email ↗	66 match 1 shared topics	EmailAnalyzer \| Let's test the spamminess of your emails	en	email	robotsllmsaihumans	emailphone	partial · 8
analyze.email ↗	66 match 1 shared topics	EmailAnalyzer \| Let's test the spamminess of your emails	en	email	robotsllmsaihumans	emailphone	none
drhinternet.com ↗	66 match 1 shared topics	GreenArrow Email Sending Service	en	email WordPress	robotsllmsaihumans	emailphone	none
businessemailhosting.cc ↗	66 match 1 shared topics	Business Email Hosting - Helping businesses find the right email service	en	email WordPress	robotsllmsaihumans	emailphone	none
ctrl-desk.com ↗	65 match 1 shared topics	Ctrl-Desk — The email client that knows your business.	en	email	robotsllmsaihumans	emailphone	none
blueticks.io ↗	65 match 1 shared topics	BlueTicks for Gmail — Know when your emails get read	en	email	robotsllmsaihumans	emailphone	partial · 8
100megabit.com ↗	65 match 1 shared topics	100 Megabit \| Privacy Email Service	en	email	robotsllmsaihumans	emailphone	none
roketemail.com ↗	65 match 1 shared topics	Services - RoketEmail - Hotmail & Outlook	en	email	robotsllmsaihumans	emailphone	none
mbwritescopy.com ↗	65 match 1 shared topics	MB WRITES COPY - EMAIL COPY & LIST MANAGEMENT SERVICES	en	email Weebly	robotsllmsaihumans	emailphone	none
verify-email.org ↗	65 match 1 shared topics	Email Verification Service & Software \| Emailable	en	email	robots llms ai humans	emailphone	none
vemail.cloud ↗	65 match 1 shared topics	Ghost Email - Temporary Email Service	en	email Ghost	robots llms ai humans	emailphone	none
robotarchive.com ↗	65 match 1 shared topics	The easiest way to save your picture and video messages for the future \| Bot Archive	en	email	robotsllmsaihumans	emailphone	none
bottled.email ↗	64 match 1 shared topics	Bottled - Professional Email on Your Custom Domain	en	email	robots llmsaihumans	emailphone	full · 10

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.