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Opal - The #1 Screen Time App — 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 Software And Applications →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
appblock.app ↗	68 match 1 shared topics	AppBlock - App & Website Blocker for Better Screen Time Control	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
doomslap.com ↗	67 match 1 shared topics	DoomSlap – Anti-Doomscrolling App to Reduce Screen Time	en	software-and-applications WordPress WooCommerce	robots llmsaihumans	emailphone	none
1aio.io ↗	67 match 1 shared topics	Surface X - The Future of Time and Space Management	en	software-and-applications	robots llmsaihumans	emailphone	none
myschoolbooks.com ↗	66 match 1 shared topics	TutorBird - The #1 Tutor Management Software	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
3forge.com ↗	66 match 1 shared topics	3forge - The Application Engine for Finance	en	software-and-applications	robots llmsaihumans	emailphone	none
littledief.com ↗	66 match 1 shared topics	The Knō App - The Smarter Contact Manager	en	software-and-applications WordPress WooCommerce	robotsllmsaihumans	emailphone	none
myfoldr.app ↗	65 match 1 shared topics	Foldr - The Ultimate File Suite	en	software-and-applications	robotsllmsaihumans	emailphone	none
dormrush.com ↗	65 match 1 shared topics	DormRush - The Ultimate Dorm Life App	en	software-and-applications	robotsllmsaihumans	emailphone	none
crystalsound.ai ↗	65 match 1 shared topics	CrystalSound: Noise Cancelling App & Screen Recorder	en	software-and-applications Gumroad	robotsllmsaihumans	emailphone	none
audyt.digital ↗	65 match 1 shared topics	Audyt Digital - the operating system for SEO delivery	en	software-and-applications	robotsllmsaihumans	emailphone	none
astak.io ↗	65 match 1 shared topics	AsTAK - Tools for the field.	en	software-and-applications	robotsllmsaihumans	emailphone	none
catchmeonline.com ↗	65 match 1 shared topics	API - The Goat Bot	en	software-and-applications	robotsllmsaihumans	emailphone	none
cryptotux.org ↗	65 match 1 shared topics	Cryptotux - The Crypto OS	en	software-and-applications	robotsllmsaihumans	emailphone	none
astropad.com ↗	65 match 1 shared topics	Astropad \| Pro Tech for the Apple Ecosystem	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
protogrid.com ↗	65 match 1 shared topics	Protogrid - The Platform for Business Applications	en	software-and-applications	robotsllmsaihumans	email phone	none
ms-software.eu ↗	65 match 1 shared topics	MS-Adam - the proper software	European Union en	software-and-applications	robotsllmsaihumans	emailphone	none
donnaleu.com ↗	64 match 1 shared topics	Cushion Timer	en	software-and-applications	robotsllmsaihumans	emailphone	none
nemo-docs.com ↗	64 match 1 shared topics	Nemo Documents - The intuitive file manager	en	software-and-applications	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.