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Real-time fraud prevention for e-commerce. Stops account takeover and refund fraud in <100ms—before attackers complete their attack. 10-minute API integration. Built for mid-market Indian e-commerce companies losing ₹2Cr+ annually to fraud. Early access now.
Hey Product Hunt! Harshit here, founder of SentinelLayer.
We built this because we were frustrated watching Indian e-commerce founders lose
₹2Cr–₹10Cr annually to fraud they couldn't stop.
The problem: Existing fraud detection catches attacks AFTER the damage is done.
By the time your system detects a fraudster, they've already changed the email,
placed the order, and submitted for payment.
Our approach: Real-time prevention, not detection. We analyze behavior in <100ms
and block fraudsters before they click submit. Same attacker. Same attack. But we
stop it earlier.
About us:
- Harshit: Built penetration testing tools, digital forensics with Delhi Police,
bug bounty credits from NASA and Atlassian
- Abhiraj: 2+ years building fintech backends, deep expertise in payment fraud patterns
Why now? Indian e-commerce is the fastest-growing market globally. International
competitors (Castle, Sardine) ignore it because deal sizes are too small. We're
building specifically for mid-market e-commerce (₹5Cr–₹50Cr GMV) at prices they
can actually afford (₹7.5K–₹40K/month vs ₹50L+ elsewhere).
We're in early access with 5 design partners validating product-market fit.
Join early access now: sentinellayer.in
Quick Q&A:
- Integration: 10 minutes, one API call
- Speed: <100ms decision, 50ms response
- Pricing: ₹7.5K Starter, ₹15K Pro, ₹40K+ Enterprise (₹0 for first 5 PH users)
Ask us anything! We'll be responding all day.
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About Sentinel Layer on Product Hunt
“Security Beyond Detection”
Sentinel Layer was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #153 on the daily leaderboard. Real-time fraud prevention for e-commerce. Stops account takeover and refund fraud in <100ms—before attackers complete their attack. 10-minute API integration. Built for mid-market Indian e-commerce companies losing ₹2Cr+ annually to fraud. Early access now.
Sentinel Layer was featured in API (98.4k followers), SaaS (43k followers) and Security (2.7k followers) on Product Hunt. Together, these topics include over 64.7k products, making this a competitive space to launch in.
Who hunted Sentinel Layer?
Sentinel Layer was hunted by Harshit Aggarwal. 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 Sentinel Layer stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Harshit Aggarwal