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Universalnotes alternatives & similar sites

UniversalNotes - Community Notes for every website — 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 Technology And Computing →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
spiceworks.com ↗	75 match shared topic	Everything IT - Community, Insights, Research and Tools - Spiceworks	en	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
github.community ↗	65 match shared topic	community · Discussions · GitHub	en	technology-and-computing	robotsllmsaihumans	emailphone	none
caddy.community ↗	65 match shared topic	Caddy Community	en	technology-and-computing Discourse	robotsllmsaihumans	emailphone	none
rubygems.org ↗	65 match shared topic	RubyGems.org \| your community gem host	en	technology-and-computing	robotsllmsaihumans	emailphone	none
wordpress.tv ↗	65 match shared topic	WordPress.tv – WordPress-related videos curated and moderated by the WordPress.org community	en	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
hackaday.io ↗	65 match shared topic	Hackaday.io \| The world's largest collaborative hardware development community.	en	technology-and-computing	robotsllmsaihumans	emailphone	none
proxi.co ↗	65 match shared topic	Proxi Interactive Maps, Event Passports and Community Choice Awards	Colombia en	technology-and-computing	robots llmsaihumans	emailphone	none
openapis.org ↗	65 match shared topic	OpenAPI Initiative – The OpenAPI Initiative provides an open source, technical community, within which industry participants may easily contribute to building a vendor-neutral, portable and an open specification for providing technical metadata for REST APIs – the “OpenAPI Specification”	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
casaofrobertsoncounty.org ↗	65 match shared topic	Casaofrobertsoncounty - All About Everything	en	technology-and-computing Reaction Commerce	robotsllmsaihumans	emailphone	partial · 8
openntf.org ↗	65 match shared topic	OpenNTF.org - The Open Source Community for Collaboration Solutions	en	technology-and-computing	robotsllmsaihumans	emailphone	none
wikmag.com ↗	65 match shared topic	WikMag.com - everything you need to know about technology	en	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
ow2.org ↗	65 match shared topic	OW2 - Open source community for professional software	en	technology-and-computing	robotsllmsaihumans	emailphone	none
quoteblessings.com ↗	65 match shared topic	Quote Blessings to Inspire Every Day & Occasion	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
lemmy.ca ↗	65 match shared topic	Lemmy.ca - A Canadian-run community, geared towards Canadians, but all are welcome!	Canada en	technology-and-computing Gumroad	robotsllmsaihumans	emailphone	none
geoplugin.com ↗	65 match shared topic	IP Geolocation API & Plugin to Personalise Every Visitor \| GeoPlugin	en	technology-and-computing WooCommerce	robotsllmsaihumans	emailphone	none
galaxyproject.org ↗	65 match shared topic	Galaxy Community Hub \| Galaxy Hub	en	technology-and-computing	robotsllmsaihumans	emailphone	none
erlef.org ↗	65 match shared topic	Erlang Ecosystem Foundation - Supporting the BEAM community	en	technology-and-computing	robotsllmsaihumans	emailphone	none
pollev-status.com ↗	65 match shared topic	Poll Everywhere Status	en	technology-and-computing	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.