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Openapi alternatives & similar sites

Openapi: API Marketplace with Over 400 Services and Millions of Data — 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
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
dataaccess.eu ↗	65 match shared topic	Application development tools and services worldwide \| DataFlex	European Union en	technology-and-computing	robotsllmsaihumans	emailphone	none
twingly.com ↗	65 match shared topic	News and Social data from Millions of Sources - Twingly	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
onna.com ↗	65 match shared topic	eDiscovery Data Collection & Management Platform \| Onna	en	technology-and-computing	robotsllmsaihumans	emailphone	none
stackoverflow.com ↗	60 match shared topic	Newest Questions - Stack Overflow	en	technology-and-computing WooCommerce	robotsllmsaihumans	emailphone	none
themepalace.com ↗	60 match shared topic	ThemePalace: Marketplace of WordPress themes and plugins	en	technology-and-computing WordPress WooCommerce	robots llmsaihumans	emailphone	none
themebeez.com ↗	60 match shared topic	One Stop Solution For WordPress Themes, Plugins & Services	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
readme.io ↗	60 match shared topic	ReadMe · Developer-friendly API documentation	en	technology-and-computing	robotsllmsaihumans	emailphone	none
observablehq.com ↗	60 match shared topic	Observable Notebooks: Fast data exploration and prototyping	en	technology-and-computing	robots llmsaihumans	emailphone	none
codecov.io ↗	60 match shared topic	Codecov: Code Coverage Testing & Insights Solution	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
apiwithgithub.com ↗	60 match shared topic	Home - API with GitHub \| Developer Tools, Guides & Integration Tips	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
neeed.directory ↗	60 match shared topic	Neeed Directory - Discover the best tools and products	en	technology-and-computing	robotsllmsaihumans	emailphone	none
yo.directory ↗	60 match shared topic	Discover Tools \| Yo.directory	en	technology-and-computing	robotsllmsaihumans	emailphone	none
softdiscover.com ↗	60 match shared topic	SoftDiscover - Discover the latest news in Wordpress and Technology	en	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
rescuethemes.com ↗	60 match shared topic	Our WordPress themes are trusted by over 10,000+ customers \| Rescue Themes	en	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
stackoverflow.blog ↗	60 match shared topic	The Stack Overflow Blog - Stack Overflow	en	technology-and-computing	robotsllmsaihumans	emailphone	none
wholetech.com ↗	60 match shared topic	WholeTech — Over 200 Websites. One Network. Since 1996.	en	technology-and-computing	robots llmsaihumans	emailphone	full · 18
coveralls.io ↗	60 match shared topic	Coveralls - Test Coverage History & Statistics	en	technology-and-computing Spree Commerce	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.