This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
humantag.io is a privacy-first platform for anonymous cryptographic Proof of Humanity. We let real people generate a signed tag that proves they’re human without any personal data, IDs, or biometrics. Unlike Worldcoin, it works on any device with no extra hardware. It stores nothing and delivers instant, verifiable proof of human presence. Built for the AI era to separate real humans from bots - a true liveness check. No data. No surveillance. Just pure cryptographic truth.
We built a simple and private Proof of Humanity that needs zero personal data and no special hardware.
How it works?
Just open the page, do a quick movement in front of your camera and say a short phrase. In seconds you get your HumanTag, a cryptographic signature that proves you're a real human. You can share it right away so others instantly know they're talking to a real person. No data is stored and everything stays fully private.
Where it helps:
Dating & Messaging Apps - Kill catfishing and fake profiles instantly. Real humans only so you get better matches and zero bots wasting your time
Peer-to-Peer Handshakes - Instantly prove you're both real humans. Mutual real-time verification that makes chats, networking, and new connections feel safe and genuine
Content Creation - Tag your posts, articles, and videos “Made by a Real Human” and actually stand out from the endless AI flood
AI Training & Feedback - Make sure only real humans label data or give feedback
Airdrops & Web3 Launches - Stop sybil attacks and wallet farming in their tracks
Social Media & Forums - One-human-one-post or one-vote. Finally crush spam, bots, and sockpuppets while staying completely anonymous
Surveys & Research - Collect real, authentic responses from actual humans. No doxxing, no fakes
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About humantag.io on Product Hunt
“Anonymous Proof of Humanity. No ID. No Data”
humantag.io was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #154 on the daily leaderboard. humantag.io is a privacy-first platform for anonymous cryptographic Proof of Humanity. We let real people generate a signed tag that proves they’re human without any personal data, IDs, or biometrics. Unlike Worldcoin, it works on any device with no extra hardware. It stores nothing and delivers instant, verifiable proof of human presence. Built for the AI era to separate real humans from bots - a true liveness check. No data. No surveillance. Just pure cryptographic truth.
humantag.io was featured in Privacy (11.1k followers), Artificial Intelligence (468.8k followers) and Security (2.6k followers) on Product Hunt. Together, these topics include over 104.6k products, making this a competitive space to launch in.
Who hunted humantag.io?
humantag.io was hunted by Kris Kunowski. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how humantag.io stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Kris Kunowski
I'm Kris, founder of humantag.io.
We built a simple and private Proof of Humanity that needs zero personal data and no special hardware.
How it works?
Just open the page, do a quick movement in front of your camera and say a short phrase. In seconds you get your HumanTag, a cryptographic signature that proves you're a real human. You can share it right away so others instantly know they're talking to a real person. No data is stored and everything stays fully private.
Where it helps:
Dating & Messaging Apps - Kill catfishing and fake profiles instantly. Real humans only so you get better matches and zero bots wasting your time
Peer-to-Peer Handshakes - Instantly prove you're both real humans. Mutual real-time verification that makes chats, networking, and new connections feel safe and genuine
Content Creation - Tag your posts, articles, and videos “Made by a Real Human” and actually stand out from the endless AI flood
AI Training & Feedback - Make sure only real humans label data or give feedback
Airdrops & Web3 Launches - Stop sybil attacks and wallet farming in their tracks
Social Media & Forums - One-human-one-post or one-vote. Finally crush spam, bots, and sockpuppets while staying completely anonymous
Surveys & Research - Collect real, authentic responses from actual humans. No doxxing, no fakes
DAOs & Governance - True one-person-one-vote. Fair decisions without sacrificing anyone’s privacy
Gig Marketplaces & Freelance - Build instant trust between buyers and sellers. No awkward ID sharing, no hassle
Event Ticketing & RSVPs - Block bots from sniping tickets and limited spots
APIs & SaaS Platforms - Bulletproof protection against spam, fake signups, and abuse
Online Education & Exams - Simple, private way to verify real humans for tests and classes
Super easy integration:
REST API
Embeddable Widget
Offline SDK
Would love your honest feedback. What do you think about privacy-first human verification?