OnSefy

Stop fraud before it starts. Real-time validation for emails, phones, IPs & more.

[OnSefy @onsefy]

Over 40% of new accounts in freemium SaaS platforms use disposable domains.
These domains make it nearly impossible to verify users or re-engage them.

[OnSefy @onsefy]

@tylertringas Super!!

[OnSefy @onsefy]

@thisiskp_ Yes! Doing :)

[OnSefy @onsefy]

Supercharge your email strategy — connect @onsefy and @SendGrid with @make_hq to keep your mailing list clean and high-converting.

#EmailMarketing #MarketingAutomation #CleanEmailList #FraudPrevention #SendGrid #MakeAutomation #OnSefy

[OnSefy @onsefy]

New look, same mission 💻✨
Our homepage just got a fresh redesign.

[OnSefy @onsefy]

@thisiskp_ @AnthropicAI @Xcode Shoulder pain built an app.
Love this journey!
That’s why we built OnSefy — to keep app ecosystem clean.

[KP @thisiskp_]

Fun story: 🤯

A PM with shoulder pain decided to build his own habit tracker app.

5 weeks later: Shipped an app & App Store approved ✅

His secret? Vibe coding with @AnthropicAI Claude + @Xcode (with zero professional coding experience)

Just dropped an exclusive interview with @ringsosaturn about his journey on my newsletter 👇

[OnSefy @onsefy]

5 Strong Reasons to Block Fake Users Today. #FakeUsers #FraudPrevention #OnlineSecurity #StopSpam

[OnSefy @onsefy]

🔐 Tired of bots, fake users & fraud?
Meet OnSefy – your AI-powered gatekeeper.
Real-time risk analysis for emails, IPs, phones & more.
Stop threats before they enter.
Start verifying smarter 👉 https://t.co/RyMBJ6aLQu
#CyberSecurity #FraudPrevention #UserVerification #OnSef

[OnSefy @onsefy]

@Majorcrypt001 @ProductHunt Thank you, @Majorcrypt001. We appreciate the support and share your commitment to tackling fake signups. We’re considering the best approach for a public release and will update soon.

[OnSefy @onsefy]

OnSefy AI: OnSefy is an advanced fraud detection API that helps you stop bots, bad actors,… https://t.co/xhgfL68TQ7 via @producthunt

[OnSefy @onsefy]

@Majorcrypt001 @ProductHunt Appreciate the support — it means a lot! We’re currently focused on sharing what we’re building over on Product Hunt. Excited for what’s ahead!

[OnSefy @onsefy]

🚀 We’re live on @ProductHunt!Introducing OnSefy – the API that blocks fake signups in real time.⚡️ AI-powered fraud scoring
🛡️ No personal data needed
🔌 Seamless integrationCheck it out & support us:"https://t.co/BE3KWfiNoj"

#LaunchDay #ProductHunt #FraudPrevention #DevTools

[OnSefy @onsefy]

@Majorcrypt001 @ProductHunt Thanks so much for your enthusiasm and kind words! We truly appreciate your interest and support as we continue to grow and build awareness around our product.

[OnSefy @onsefy]

OnSefy AI: We are live https://t.co/xhgfL68TQ7 via @producthunt

[OnSefy @onsefy]

⏳ Just 24 hours to go!

OnSefy is launching tomorrow on @ProductHunt.

Fake users = lost $$
OnSefy = real-time defense.
🔍 AI fraud scoring
🛡️ No personal data needed
⚙️ Seamless API integration

Don't miss it.
Stay tuned.🚀
#ProductHunt #LaunchAlert #SaaS #APIs #FraudPrevention

[OnSefy @onsefy]

🚨 Fake signups = lost time, wasted spend, and risk.

OnSefy launches tomorrow on @ProductHunt.

➤ Real-time fraud detection
➤ Email/Phone/IP checks
➤ No PII used
The API that stops fake users — before they onboard.
#ProductHunt #APIs #FraudDetection #Startups

[OnSefy @onsefy]

Who It’s For ?
Whether you're a SaaS startup, marketplace, or platform with growing traffic — OnSefy helps you stay safe and scale confidently.
Built for:
👨‍💻 Developers
📈 Growth teams
🏢 B2C platforms
#SaaS #DevTools #APIs

[OnSefy @onsefy]

What OnSefy Does ?
OnSefy is a real-time fraud detection API that integrates into your signup flow.
✔️ Blocks fake signups
✔️ Detects suspicious behavior instantly
✔️ Works with any stack
✔️ Privacy-first by design
Protect your users — and your data.

[OnSefy @onsefy]

🎉 We’re excited to officially launch OnSefy — your new AI-powered ally against fake signups!
Secure your platform in real-time and onboard only real users.
✨ Smart. Fast. Trusted.
Learn more 👉 https://t.co/RyMBJ6aLQu
#AI #CyberSecurity #FraudDetection