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Sites similar to hey.com

Hey alternatives & similar sites

HEY — A delightfully fresh take on email + calendar, from 37signals — 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
stampsense.com ↗	67 match 1 shared topics	Stampsense — Email signature builder	en	email	robotsllmsaihumans	emailphone	none
heycanarymail.com ↗	66 match 1 shared topics	Canary Mail - The Best Email App With AI & Calendar	en	email	robotsllmsaihumans	emailphone	none
animatemyemail.com ↗	66 match 1 shared topics	AnimateMyEmail — Animated email signatures from £4.99	en	email	robotsllmsaihumans	emailphone	none
resig.app ↗	65 match 1 shared topics	Resig - Professional Email Signature Generator \| Free Signature Builder	en	email	robotsllmsaihumans	emailphone	none
repyre.com ↗	65 match 1 shared topics	Repyre — Email Deliverability on Autopilot	en	email	robotsllmsaihumans	emailphone	none
emailsignatures.com ↗	65 match 1 shared topics	Custom email Signatures for Outlook, Gmail, Yahoo and more...	en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none
htmail.dev ↗	65 match 1 shared topics	HTMaiL - browser extension	en	email	robotsllmsaihumans	emailphone	none
3n-nikkhah.com ↗	64 match 1 shared topics	Nikkhah Family — Private Email Domain	en	email	robotsllmsaihumans	emailphone	none
easymail.tech ↗	64 match 1 shared topics	Easymail — Email Marketing Made Simple	en	email	robotsllmsaihumans	emailphone	none
7-starservice.com ↗	64 match 1 shared topics	Design emails people love to get.	en	email	robotsllmsaihumans	emailphone	none
360inbox.com ↗	64 match 1 shared topics	360Inbox - Email Deliverability & CRM Solutions	en	email	robots llmsaihumans	emailphone	none
visaforbrazil.com ↗	64 match 1 shared topics	Visa for Brazil — Email Sender	en	email	robotsllmsaihumans	emailphone	none
helpwithemails.com ↗	64 match 1 shared topics	HelpWithEmails.com - Professional Email Solutions	en	email	robotsllmsaihumans	emailphone	none
hqcoldyai.info ↗	64 match 1 shared topics	Slicey: Cold Email Infrastructure \| High deliverability Inboxes	en	email	robotsllmsaihumans	emailphone	none
hqcoldyhq.info ↗	64 match 1 shared topics	Slicey: Cold Email Infrastructure \| High deliverability Inboxes	en	email	robotsllmsaihumans	emailphone	none
ctrl-desk.com ↗	64 match 1 shared topics	Ctrl-Desk — The email client that knows your business.	en	email	robotsllmsaihumans	emailphone	none
hellocoldyai.com ↗	64 match 1 shared topics	Slicey: Cold Email Infrastructure \| High deliverability Inboxes	en	email	robotsllmsaihumans	emailphone	none
danielmercer.com ↗	64 match 1 shared topics	Daniel Mercer \| Email Deliverability Expert.	en	email	robotsllmsaihumans	emailphone	none

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.