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Sites similar to openemm.com

Openemm alternatives & similar sites

OpenEMM: The open source software for email marketing — 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
exclaimer.co.uk ↗	69 match 2 shared topics	Exclaimer \| Email Signature Software for Microsoft 365, Exchange & Google	United Kingdom en	email Storyblok	robots llmsaihumans	emailphone	none
sigstudio.app ↗	66 match 2 shared topics	Team Email Signature Management Software \| SigStudio	en	email	robotsllmsaihumans	emailphone	none
a1saas.com ↗	66 match 2 shared topics	A1 SaaS - A1 > Software as a Service \| The Digital Service Platform	en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none
fookes-software.ch ↗	65 match 2 shared topics	Fookes Software – Award-Winning Software from Switzerland	Switzerland en	email	robotsllmsaihumans	emailphone	none
sidemail.io ↗	65 match 2 shared topics	Sidemail: Email platform for SaaS	en	email	robots llmsaihumans	emailphone	none
easylinkmail.co.uk ↗	64 match 2 shared topics	Email Management Tools for Microsoft Outlook \| EasyLinkMail \| Encore Suite	United Kingdom en	email	robotsllmsaihumans	emailphone	none
easycombinemail.co.uk ↗	64 match 2 shared topics	Email Management Tools for Microsoft Outlook \| EasyCombineMail \| Encore Suite	United Kingdom en	email	robotsllmsaihumans	emailphone	none
minilook.net ↗	64 match 2 shared topics	miniLook — Outlook email without the bloat	en	email	robotsllmsaihumans	emailphone	none
agilemail.net.au ↗	64 match 2 shared topics	Agilemail	Australia en	email	robotsllmsaihumans	emailphone	none
agilemail.com.au ↗	64 match 2 shared topics	Agilemail	Australia en	email	robotsllmsaihumans	emailphone	none
certificatesforexchange.com ↗	63 match 2 shared topics	Certificates for Exchange - iPhone compatible SSL certifcates for Exchange Server	en	software-and-applications	robotsllmsaihumans	emailphone	none
alternativesatlas.com ↗	63 match 2 shared topics	AlternativesAtlas – Best Alternatives to Popular Apps & Software - Discover the best alternatives to apps, tools, and online services	en	email WordPress	robots llmsaihumans	emailphone	none
flowdrafts.com ↗	63 match 2 shared topics	Secure Outlook Mail Merge Add-in & Email Automation	en	email	robots llmsaihumans	emailphone	none
flareinternet.com ↗	63 match 2 shared topics	Mail App for Gmail simplifies managing emails across multiple devices	en	email	robotsllmsaihumans	emailphone	none
privateki.app ↗	62 match 2 shared topics	Encrypted Email & Messenger Superapp \| Private.Ki	en	email	robotsllmsaihumans	emailphone	none
privateki.io ↗	62 match 2 shared topics	Encrypted Email & Messenger Superapp \| Private.Ki	en	email	robotsllmsaihumans	emailphone	none
private-ki.app ↗	62 match 2 shared topics	Encrypted Email & Messenger Superapp \| Private.Ki	en	email	robotsllmsaihumans	emailphone	none
zphantom.com ↗	62 match 2 shared topics	ZeroPhantom — File Converter, Email Warmup & API	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.