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Varnish Cache alternatives & similar sites

Varnish Cache - An open-source HTTP accelerator with native TLS, built for the cloud-native era — 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 Cloud Computing →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
nimbu.io ↗	55 match shared topic	Nimbu · A Revolutionary Web & App Platform · CMS	en	web-development	robotsllmsaihumans	emailphone	none
datasimplexity.com ↗	55 match shared topic	Home - Data Simplexity	en	software-and-applications	robotsllmsaihumans	email phone	none
methodot.com ↗	55 match shared topic	Methodot - 您的一站式云原生在线开发协作平台	en	software-and-applications	robotsllmsaihumans	emailphone	none
nextcloud.com ↗	42 match shared topic	Nextcloud - Open source content collaboration platform	en	cloud-computing WordPress	robotsllmsaihumans	emailphone	none
concretecms.org ↗	42 match shared topic	Concrete CMS is a free open source content management system	en	web-development Concrete5	robotsllmsaihumans	emailphone	none
tanstack.com ↗	42 match shared topic	TanStack \| The open-source application stack for the web.	en	web-development	robots llmsaihumans	emailphone	partial · 8
jsdelivr.com ↗	42 match shared topic	jsDelivr - A free, fast, and reliable CDN for JS and open source	en	web-development	robotsllmsaihumans	emailphone	none
erpnext.com ↗	42 match shared topic	Open Source Cloud ERP Software \| ERPNext	en	software-and-applications	robotsllmsaihumans	emailphone	none
suse.com ↗	42 match shared topic	Open Source Software Solutions for Enterprise Servers & Cloud \| SUSE	United States~ en	software-and-applications	robotsllmsaihumans	emailphone	none
goatcounter.com ↗	42 match shared topic	GoatCounter – open source web analytics	en	web-development	robotsllmsaihumans	emailphone	none
osclass-classifieds.com ↗	42 match shared topic	Open-Source Classifieds Software for Marketplaces \| Osclass	en	software-and-applications	robots llmsaihumans	emailphone	none
brackets.io ↗	42 match shared topic	Brackets — Now Phoenix Code \| Free Open Source Code Editor with Live Preview	en	web-development	robotsllmsaihumans	emailphone	none
question2answer.org ↗	42 match shared topic	Question2Answer - Free Open Source Q&A Software for PHP	en	software-and-applications	robotsllmsaihumans	emailphone	none
e107.org ↗	42 match shared topic	e107 Bootstrap CMS Open Source	en	web-development	robotsllmsaihumans	emailphone	none
hono.dev ↗	42 match shared topic	Hono - Web framework built on Web Standards	en	web-development	robotsllmsaihumans	emailphone	none
openvz.org ↗	42 match shared topic	Open source container-based virtualization for Linux.	en	cloud-computing	robotsllmsaihumans	emailphone	none
wordpress.org ↗	37 match shared topic	Blog Tool, Publishing Platform, and CMS – WordPress.org	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
awstats.org ↗	42 match shared topic	AWStats - Open Source Log File Analyzer for advanced statistics (GNU GPL)	en	web-development	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.