Run his photos, name, and messages through our checks before your first date. Catch the married guys, the catfish, and the wastes of your time β in under 60 seconds.
No credit card. One free check. Instant results.
Daniel, 38
Check run just now
Photo verification
Photos appear original. No matches on other dating profiles.
Digital presence
Limited footprint. No LinkedIn or Instagram found for this name.
Message language
2 flags detected: early love-bombing, geographic inconsistency.
Public records
Nothing surfaced in available registries.
Sample report. Yours runs in 60 seconds.
But you do, don't you?
You reverse-image-search his photos. You search his name on Instagram, LinkedIn, Facebook. You check if his stories add up. You ask your group chat. You read between every line of every message.
It's exhausting. It's also smart. The problem isn't that you're paranoid β it's that you've been burned before, or you know someone who has.
Knowsy does the detective work for you. Faster, more thorough, and without you having to feel like a stalker for being careful.
Everything below runs automatically from a photo, a name, and any message screenshots.
Photo verification
We reverse-image-search his photos across the web. Catches stolen photos, fake profiles, and photos used elsewhere under other names.
Message analysis
Upload screenshots of his messages. We flag patterns linked to romance scams, love-bombing, and known manipulation tactics.
Public records
We check sex offender registries and public court records where legally available. The info is already public β we just save you the hours.
Digital presence
A man in 2026 with no LinkedIn, no Instagram, and a brand-new Facebook is telling you something. We surface what's there β and what isn't.
Women already know they have to vet men themselves. We made it fast.
Lost to romance scams in 2023
$1.14B
Women who've received unsolicited explicit content
56%
Daters who report burnout
78%
Sources: FTC, Pew Research, Forbes Health.
Start free. Upgrade when you need more checks.
Free
$0
Subscriber
$24/month
Cancel anytime. No contracts. No "talk to sales."
Need a deeper formal background check? $59 one-time add-on, US only.
Never. Knowsy runs in the background. We don't contact him, alert him, or leave any trace. He will never know you used the service.
Yes. We only access information that's already publicly available β public records, public profile images, public social media. We don't access private records, hack accounts, or perform formal background checks (those are a separate paid add-on through licensed providers).
We surface signals, not verdicts. The product tells you what we found β a photo on five other profiles, a message pattern matching known scams, a missing digital footprint. You decide what it means. We're explicit about what is and isn't certain.
Yes. We don't sell your data, we don't share who you've looked up, and your reports are visible only to you. You can delete your history at any time.
Still useful. Most of what we check works whether he's on dating apps or you met him another way. Think of it as a vetting tool for any new person in your life.
Spend 60 seconds. Get a real answer. Maybe save yourself months.
We're in private beta. Drop your email to be first in.