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Vivaldi alternatives & similar sites

Vivaldi community | Tech forum and blogging platform. — 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 Social Networking →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
uptodown.com ↗	112 match 8 shared linkers · same topic	Descarga de apps para Android - Descarga, descubre, comparte en Uptodown	es	software-and-applications	robotsllmsaihumans	emailphone	none
snapcraft.io ↗	109 match 8 shared linkers · same topic	Snapcraft - Snaps are universal Linux packages	en	software-and-applications	robotsllmsaihumans	emailphone	none
samsung.com ↗	23 match 8 shared linkers · same topic	Samsung Deutschland \| Smartphones \| TVs \| Haushaltsgeräte	de	consumer-electronics	robotsllmsaihumans	emailphone	none
steamcommunity.com ↗	22 match 10 shared linkers	Steam Community	en	video-gaming	robotsllmsaihumans	emailphone	none
creativecommons.org ↗	10 match 11 shared linkers	The commons belongs to us all - Creative Commons	United States~ en	music Weebly	robotsllmsaihumans	emailphone	none
mightynetworks.com ↗	67 match shared topic	Mighty Networks \| Community Platform, Courses & Memberships	en	social-networking	robotsllmsaihumans	emailphone	none
hivebrite.io ↗	67 match shared topic	The Best in Class Online Community Engagement Platform \| Hivebrite	en	social-networking WordPress	robots llmsaihumans	emailphone	none
fana-vk.com ↗	67 match shared topic	Fana VK – Community, Media & Digital Platform -	en	social-networking WordPress	robotsllmsaihumans	emailphone	partial · 8
hivebrite.com ↗	67 match shared topic	The Best in Class Online Community Engagement Platform \| Hivebrite	en	social-networking WordPress	robotsllmsaihumans	emailphone	none
kommunity.com ↗	67 match shared topic	Kommunity: The all-in-one community platform	en	social-networking	robotsllmsaihumans	emailphone	none
guild.xyz ↗	67 match shared topic	Guild - Build Engaged and Unified Communities \| Community Management Platform	en	social-networking	robotsllmsaihumans	emailphone	none
ning.com ↗	61 match shared topic	Create your own social network with the best community website builder - NING	en	social-networking WordPress	robotsllmsaihumans	emailphone	none
inaturalist.org ↗	61 match shared topic	A Community for Naturalists · iNaturalist	en	social-networking	robotsllmsaihumans	emailphone	none
parler.com ↗	61 match shared topic	Parler Social Media Platform for Creators, Communities, and Free Speech \| Parler	en	social-networking	robotsllmsaihumans	emailphone	none
bialsclub.com ↗	61 match shared topic	Club Bia Vida - Your private Lifestyle Social Club for SoCal's ENM community to connect with one another.	en	social-networking	robotsllmsaihumans	emailphone	none
denverfreaks.com ↗	61 match shared topic	Denver Freaks - Denver Freaks is a contemporary and alternative lifestyle social group serving the Denver community. We gather monthly for social happy hours, sex parties, bisexual orgies, and more.	en	social-networking	robotsllmsaihumans	emailphone	none
join-lemmy.org ↗	61 match shared topic	Lemmy - A decentralised discussion platform for communities	en	social-networking	robotsllmsaihumans	emailphone	none
tangled.org ↗	61 match shared topic	Tangled · The next-generation social coding platform	en	social-networking	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.