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Slicey: Cold Email Infrastructure | High deliverability Inboxes — 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
joincoldysai.com ↗	100 match 1 shared topics	Slicey: Cold Email Infrastructure \| High deliverability Inboxes	en	email	robotsllmsaihumans	emailphone	none
zyceya.com ↗	74 match 1 shared topics	PennyInbox — Cold Email Infrastructure That Lands in Primary	en	email	robotsllmsaihumans	emailphone	none
pirateinbox.com ↗	73 match 1 shared topics	outinfra — Cold Email Infrastructure, Automated	en	email	robotsllmsaihumans	emailphone	partial · 8
bestorderinboxes.org ↗	73 match 1 shared topics	OrderInboxes - Enterprise Email Infrastructure	en	email	robotsllmsaihumans	emailphone	none
harborlinevale.com ↗	73 match 1 shared topics	sending.ac \| Cold Email Infrastructure on Azure - $0.44	en	email	robotsllmsaihumans	emailphone	none
harborstonevale.com ↗	73 match 1 shared topics	sending.ac \| Cold Email Infrastructure on Azure - $0.44	en	email	robotsllmsaihumans	emailphone	none
customoutboundgtm.com ↗	72 match 1 shared topics	ColdOps — Cold Email Infrastructure	en	email	robotsllmsaihumans	emailphone	partial · 8
joinsupersend.com ↗	72 match 1 shared topics	SuperSend - Cold Email Infrastructure for Sending at Scale	en	email	robotsllmsaihumans	emailphone	none
usemailbloom.com ↗	72 match 1 shared topics	Mailbloom - #1 Dedicated Cold Email Infrastructure \| Private Servers & IPs	en	email	robotsllmsaihumans	emailphone	none
joinmailbloom.com ↗	72 match 1 shared topics	Mailbloom - #1 Dedicated Cold Email Infrastructure \| Private Servers & IPs	en	email	robotsllmsaihumans	emailphone	none
diamondmail.io ↗	71 match 1 shared topics	Diamond Mail — Affordable Cold Email Inboxes \| $4.49/mo	en	email	robotsllmsaihumans	emailphone	none
joininboxexpertise.com ↗	71 match 1 shared topics	InboxExpertise - Email Deliverability Solutions	en	email	robotsllmsaihumans	emailphone	partial · 8
doyoumail.info ↗	70 match 1 shared topics	DoYouMail - Unlimited Cold Email Infrastructure for Less Than $1	en	email	robotsllmsaihumans	emailphone	none
pkgmail.com ↗	70 match 1 shared topics	Mailwel — Email Deliverability Tools	en	email	robotsllmsaihumans	emailphone	none
360inbox.com ↗	70 match 1 shared topics	360Inbox - Email Deliverability & CRM Solutions	en	email	robots llmsaihumans	emailphone	none
bertina.cloud ↗	70 match 1 shared topics	Bertina Mailing — Reliable Email Delivery Infrastructure	en	email	robotsllmsaihumans	emailphone	none
playfoolish.com ↗	70 match 1 shared topics	Eddie - Email infrastructure to grow your business	en	email	robotsllmsaihumans	emailphone	none
playfulish.com ↗	70 match 1 shared topics	Eddie - Email infrastructure to grow your business	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.