similar sites

Browse

Pricing AI Report

Tools

🚀Submit Your Site to AIPush your URL to AI search engines 🛰️AI Bot ObservatoryEvery AI crawler & who blocks it 🤖AI Crawler CheckerSee which AI bots your site blocks 🎯AI Readiness CheckerScore your site 0–100 for AI 🔗Backlink CheckerWho links to any site — free All tools →

Browse free →

Sites similar to spamshield.dev

Spamshield alternatives & similar sites

Shopify Contact-Form Spam Protection — No CAPTCHA | SpamShield — 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 Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
altcha.org ↗	69 match 1 shared topics	Privacy-First Captcha and Bot Protection \| ALTCHA	en	information-and-network-security	robotsllmsaihumans	emailphone	none
captchafox.com ↗	69 match 1 shared topics	CaptchaFox - GDPR-Compliant CAPTCHA and Bot Protection	en	information-and-network-security	robotsllmsaihumans	emailphone	none
spamguard.cloud ↗	67 match 1 shared topics	SpamGuard Cloud - Professional Email Anti-Spam Protection	en	information-and-network-security	robotsllmsaihumans	emailphone	none
clickzprotect.com ↗	67 match 1 shared topics	ClickzProtect — Bot Protection & Click Fraud Prevention Platform	en	information-and-network-security	robots llmsaihumans	emailphone	partial · 4
cloakllm.dev ↗	67 match 1 shared topics	CloakLLM — PII Protection for LLMs	en	information-and-network-security	robots llmsaihumans	emailphone	none
spamfighterexchange.com ↗	66 match 1 shared topics	Spam & Virus Protection for Exchange Server - SPAMfighter Exchange	en	information-and-network-security	robotsllmsaihumans	emailphone	none
noblepss.com ↗	66 match 1 shared topics	Noble Protection Service	en	information-and-network-security	robots llmsaihumans	emailphone	none
axcel.technology ↗	66 match 1 shared topics	Axcel Technology - Data Protection and Business Continuity	en	information-and-network-security	robotsllmsaihumans	email phone	none
adps.consulting ↗	66 match 1 shared topics	Austin Data Protection Services	en	information-and-network-security Shopify	robots llmsaihumans	emailphone	none
helpsitepro.com ↗	66 match 1 shared topics	HelpSitePro · Site Protection for Offer Pages	en	information-and-network-security	robotsllmsaihumans	emailphone	none
hipconf.com ↗	66 match 1 shared topics	Hybrid Identity Protection Conference	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
staminus.net ↗	66 match 1 shared topics	DDoS Protection Solutions by Cosmic Guard	en	information-and-network-security	robotsllmsaihumans	emailphone	none
heysentri.com ↗	66 match 1 shared topics	Sentri — AI Phone Protection for Your Parent	en	information-and-network-security	robotsllmsaihumans	emailphone	none
hhmeet.com ↗	66 match 1 shared topics	HHMeet - Zoom Protection	en	information-and-network-security	robotsllmsaihumans	emailphone	none
rootaccessprotection.com ↗	66 match 1 shared topics	Root Access Protection \| Adversary Reasoning Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	none
ehelplab.com ↗	65 match 1 shared topics	eHelpLab - Consumer Application Protection & Privacy Platform	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
leakshield.io ↗	65 match 1 shared topics	leakshield – protect content, identity & trust	en	information-and-network-security	robots llmsaihumans	emailphone	none
spamalert.org ↗	65 match 1 shared topics	Spam Alert.org - Helping protect you from spammers	en	information-and-network-security	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.