Alternatives to Usercheck.com

Discover websites similar to Usercheck.com based on shared categories, topics, and features.

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Alternatives with .com Domain Extension

friendlycaptcha.com favicon

Invisible, privacy-first bot protection

59%

Friendly Captcha protects your website from spam and abuse with invisible, privacy-first bot detection—no user interaction required.

robokiller.com favicon

Block spam calls and texts instantly

38%

Robokiller blocks spam calls and texts, helping you avoid phone scams and unwanted messages with easy-to-use tools for a safer, quieter mobile experience.

safebrowsing.google.com favicon

Get real-time warnings about unsafe sites

36%

Google Safe Browsing warns you about dangerous sites and downloads, helping protect your devices and data while you browse the web.

akismet.com favicon

Block spam comments and forms automatically

36%

Akismet protects your website from spam by automatically filtering out unwanted comments and form submissions using advanced machine learning.

copyscape.com favicon

Detect online plagiarism and duplicate content instantly

36%

Check for duplicate content and plagiarism online with Copyscape. Protect your writing and ensure originality for websites, blogs, and documents.

stopforumspam.com favicon

Block forum and blog spam for free

36%

Stop Forum Spam helps forums and blogs block unwanted spam by providing a free database and tools to identify and prevent spam registrations.

webpurify.com favicon

Filter offensive content with AI and human review

36%

WebPurify offers AI and human-powered content moderation to filter profanity, hate speech, and offensive images or videos for safer online experiences.

getadblock.com favicon

Block ads and browse faster on any browser

36%

AdBlock lets you block ads and pop-ups across all major browsers, helping you browse faster and protect your privacy online. Free and easy to use.

adguard.com favicon

Block ads and trackers on any device

34%

AdGuard blocks ads and online trackers to make browsing safer, faster, and cleaner across devices. Enjoy ad-free web surfing and improved privacy.

siteliner.com favicon

Quickly spot duplicate content on your site

32%

Siteliner scans your website for duplicate content, broken links, and other issues to help you improve site quality and search engine rankings.

youmeid.com favicon

Verify your identity securely online

30%

YouMe Identity offers secure online identity verification and authentication services for individuals and businesses, helping keep your digital accounts safe.

esp32.com favicon

Verify you're human to access the site

30%

This page runs a quick bot check to verify you're a real user before granting access. Enable JavaScript or type OVERRIDE if needed to proceed.

facetwp.com favicon

Add fast, powerful filtering to your WordPress site

30%

FacetWP adds advanced faceted search and filtering to WordPress and WooCommerce, making it easy for users to find products, recipes, or listings fast.

covenanteyes.com favicon

Get alerts and support to overcome porn addiction

30%

Covenant Eyes helps individuals and families overcome porn addiction with screen accountability, activity alerts, and supportive resources.

fakespot.com favicon

Spot fake reviews before you buy online

30%

Fakespot uses AI to spot fake reviews and counterfeit products so you can shop online with more confidence and avoid scams.

secure-web.cisco.com favicon

Step-by-step guide to secure email with URL filtering

30%

Learn how to set up URL filtering on Cisco Email Security Appliances to protect your email gateway and follow best practices for secure email communication.

scamadviser.com favicon

Instantly check if a website is safe or a scam

30%

Check if a website is safe or a scam with ScamAdviser. Get trust scores, fraud alerts, and tips to help you avoid fake or risky online sites.

ftsafe.com favicon

Secure your identity and payments with trusted devices

28%

FEITIAN offers secure identity and payment solutions, including authentication devices and security tools for businesses and financial services worldwide.

securly.com favicon

Protect students online at school and at home

28%

Securly offers cloud-based tools to help K-12 schools keep students safe online, manage devices, and support student wellness at school and home.

hcaptcha.com favicon

Protect your site from bots with user privacy in mind

26%

hCaptcha is a privacy-focused security tool that helps websites stop bots and online abuse, offering an alternative to reCAPTCHA for user verification.

Top Usercheck.com Alternatives (Matching Language)

indieauth.spec.indieweb.org favicon

Open protocol for secure website logins

48%

IndieAuth is an open protocol that helps websites and apps verify user identity and manage secure logins using OAuth 2.0, with detailed technical docs.

12ft.io favicon

Read web pages without popups or ads

38%

12ft lets you browse websites without popups, ads, or distractions—just prepending 12ft.io/ to any URL for a cleaner, easier reading experience.

mosparo.io favicon

Block spam from your forms, hassle-free

38%

mosparo is a free, open source spam protection tool for forms that helps block unwanted messages before they reach your inbox. Easy to use for everyone.

htmlpurifier.org favicon

Clean and secure your HTML with one click

38%

HTML Purifier is a tool that filters HTML code to remove security risks like XSS and ensures your content meets web standards. Open source and PHP-based.

adblockplus.org favicon

Block ads and browse the web distraction-free

36%

Adblock Plus helps you block ads and pop-ups on websites, giving you a cleaner, faster, and more private browsing experience on all major browsers.

freedom.to favicon

Block distractions on all your devices

36%

Block distracting websites and apps across all your devices to stay focused and boost productivity. Works on Mac, Windows, iOS, Android, and Chrome.

cleantalk.org favicon

Block spam without Captchas or user friction

36%

Protect your website from spam with easy, invisible anti-spam plugins for WordPress, Joomla, Drupal, and more—no Captcha or visitor hassle required.

cleanbrowsing.org favicon

Block harmful content with simple DNS filtering

36%

CleanBrowsing helps families, schools, and organizations block harmful or inappropriate content online with easy-to-use DNS filtering and security tools.

en.greatfire.org favicon

Track and bypass online censorship with AI tools

36%

GreatFire.org uses AI to monitor, analyze, and help bypass internet censorship, supporting free speech and access to information worldwide.

blocksite.co favicon

Block distracting sites and boost your focus

36%

BlockSite helps you block distracting websites and apps, boost productivity, and customize your browsing to stay focused at work or while studying.

ublock.org favicon

Block ads and trackers for faster, private browsing

36%

uBlock is a free browser extension that blocks ads, pop-ups, and trackers for a cleaner, faster, and more private browsing experience.

nextdns.io favicon

Block ads and threats on all your devices

34%

NextDNS blocks ads, trackers, and security threats, giving you a safer, more private internet experience for all your devices and family members.

bbfc.co.uk favicon

Check age ratings for films and online videos

30%

The BBFC helps UK families make informed choices by providing age ratings and content guidance for movies, shows, and online video content.

openid.net favicon

Explore open digital identity standards

28%

OpenID Foundation leads the creation of secure, privacy-focused digital identity standards and supports a global community shaping identity solutions.

digitronic.net favicon

Secure your data with German-made encryption

28%

Digitronic offers German-made IT security solutions, including two-factor authentication and data encryption, to protect access and sensitive information.

proofmode.org favicon

Capture and verify authentic media with privacy

28%

ProofMode securely captures and verifies photos, videos, and audio on your phone, protecting authenticity and privacy for activists and journalists.

noscript.net favicon

Block unwanted scripts for safer browsing

28%

NoScript is a free browser extension for Firefox, Chrome, and other browsers that blocks scripts and unsafe content, giving you more control and safer browsing.

yoti.com favicon

Verify identity and age securely in seconds

26%

Yoti offers secure digital ID, age verification, and identity checks, making it easy for people and businesses to verify identities and prevent fraud.

spruceid.com favicon

Control and verify your digital identity securely

26%

SpruceID helps you manage and verify your digital identity with secure, open-source tools for digital credentials like IDs, passes, and licenses.

policy.pinterest.com favicon

See Pinterest’s rules for a positive experience

26%

Pinterest Policy shares the rules and guidelines that help create a positive, inspiring, and safe experience for everyone using Pinterest.

More Usercheck.com Alternatives

spamcop.net favicon

Report and block spam before it reaches your inbox

38%

SpamCop lets you report spam easily and filter unwanted emails before they hit your inbox, helping keep your email clean and secure since 1998.

sorbs.net favicon

Block spam with real-time server blacklists

38%

SORBS helps block spam and unwanted email by providing real-time lists of suspicious servers and open relays to improve email security.

spamassassin.apache.org favicon

Block email spam with open-source filtering

38%

SpamAssassin is an open-source spam filter that helps block unwanted email by analyzing and filtering messages for spam, free for enterprise use.

idp.eacat.net favicon

Secure portal for Catalan public services

30%

Access electronic administration services for Catalan public institutions through this secure government portal. Site and services are in Catalan.

blocktogether.org favicon

Automate blocks to protect your Twitter experience

30%

Block Together helped Twitter users automatically block abusive accounts and protect their communities, making social media safer and more manageable.

urldefense.com favicon

Protects you from phishing and email threats

26%

Enterprise cybersecurity platform that protects users from targeted phishing emails and online threats, often used for secure email link redirection.

urldefense.proofpoint.com favicon

Block phishing threats before they reach your inbox

26%

Proofpoint Targeted Attack Protection helps organizations safeguard users from phishing emails and online threats through advanced cybersecurity measures.

opendns.com favicon

Block online threats before they reach you

26%

OpenDNS offers cloud-based security to protect your devices from malware, phishing, and ransomware threats—keeping your internet safer, anywhere you go.

globalratings.com favicon

Discover age ratings for digital games worldwide

26%

Get global age and content ratings for mobile and digital games, helping you find appropriate apps that suit different cultures and regional standards.

netguard.me favicon

Block internet access for specific apps easily

26%

NetGuard lets you easily block internet access for individual apps on your device, helping you control privacy and data usage without root access.

zlb.de favicon

Blocks bots to keep content accessible for all

26%

This site uses security checks to block bots and protect its digital resources from automated scraping, keeping content accessible for real users.

unblock.federalregister.gov favicon

Get official government data via API access

26%

Official U.S. government site for accessing Federal Register and eCFR content, with API options for developers seeking programmatic data access.

pugixml.org favicon

Parse XML in C++ easily with XPath support

26%

Lightweight, fast XML parser library for C++ with XPath support, offering easy downloads, guides, and full documentation for developers.

restfulapi.net favicon

Understand REST APIs with easy tutorials

26%

Learn the basics of REST APIs with clear tutorials, guides, and explanations on REST principles, HTTP methods, and best practices for building web APIs.

parcelsapp.com favicon

Track parcels from any carrier worldwide

26%

Track your packages worldwide from major carriers and online stores. Get real-time updates and manage shipments easily in multiple languages.

ideal-postcodes.co.uk favicon

Instant UK address lookup and validation

26%

Ideal Postcodes lets you quickly validate and find UK addresses using up-to-date postcode data, helping businesses capture accurate customer details.

old.uid.me favicon

Edit and control your uID profile for easy sign-in

25%

Manage and update your uID profile to access and sign in to websites that support uID authorization. Russian-language profile management tool.

challenges.cloudflare.com favicon

Protects your site from bots with easy verification

25%

Cloudflare Turnstile helps websites verify users are real people, not bots, offering an easy and privacy-focused way to protect online forms and logins.

upgrade.yubico.com favicon

Get your Yubico API key instantly online

25%

Request and manage your API key for Yubico Web Services. Secure your integrations using Yubico's authentication with a simple online signup process.

bankid.no favicon

Bruk mobilen som digital legitimasjon

25%

BankID lar deg identifisere deg sikkert på nett og mobilen i Norge, og gir tilgang til offentlige og private tjenester. Norsk identifikasjonstjeneste.