Alternatives

Products that do what 3sec Check does

Upload a screenshot. AI detects marketplace scam signals.

1
Scam AI ▲549
Spot scams before they spot you
2025
2
SELLsecure Scams investigator▲78
Check who is behind an email and detect fraud
2017
3
Marketplace Risk Detector — Safespot ▲2
See the shift before the shock.
8d ago · market-risk-detector-pink.vercel.app
4
WebSafely Extension▲113
Instantly know if a site is a scam, right from your browser
2025
5
Scamlord.ai▲124
Detect fake landlords and stop rental scams
2020
6
Checker▲124
Detect fake signups in under 200ms with an easy-to-use API
2025
7
SketchyScan▲5
Paste a text. Scan a QR code. Know if it's a scam instantly.
Jan 2026
8IB
I built a tool to detect scams▲30
2025 · scamchecknow.com
9
Ask Silver▲68
Free, straightforward scam checking in seconds
Apr 2026 · asksilver.com
10
ScamCheck AI - Scam Detector▲1
AI that detects scams, phishing, fake apps and fraud
Jul 2026 · scamcheck-ai.com
11
ScamLens: AI Scam Detector
Detect scams from screenshots in seconds with AI.
Aug 2026 · play.google.com
12
ScamCheck
AI that tells you if a message, link, or image is a scam
Apr 2026
13
404Found Scam Text Checker▲3
Paste a suspicious message → instantly know if it’s a scam
May 2026 · 404found.com
14
Scamwise▲25
A smarter scam checker. Clear answers in seconds.
Mar 2026
15
ScamSnap▲2
Instantly detect if a message link or call is a scam by AI
Mar 2026
16IM
I made a scam detector and build a public database for it▲8
We think this is helpful because scams are getting more out of hand than ever, so we wanted to build a tool that can help people to identify scams instantly and ALSO creates a large dataset to "train" everyone's brain on scam detection patterns. After browsing 10-20 scams, anyone can quickly learn what indicators to look for in subtle (or not so subtle) scams. 1. Upload screenshot of anything you think is suspicious 2. GPT-vision goes to work, extract text and analyze the screentho and give you an instant result 3. Each upload adds to a growing public database, letting everyone to see and…
2024 · antiphish.ai
17
ScamDekho▲3
Detect scam websites before you click
Jul 2026
18
Seerie▲11
Offline scam checker for India, private on-device AI
Jul 2026 · play.google.com
19
ScamLens ▲2
🛡️ Spot scams before they fool you.
Jul 2026 · accounts.google.com
20
ScamGuard AI▲2
Paste any message. Know if it's a scam in seconds
May 2026 · scamguard.homeauto.sg
21
ScamCheck — Is this message a scam?▲7
Paste a suspicious text. Get an instant scam risk score
Jul 2026 · yoyosup.com
22
AI Scam Detector - WhatsApp Scanner▲3
Scan & block scam text messages directly on WhatsApp
27d ago · aiscamdetector.in
23UA
Underpriced AI – Snap a photo, get instant resale value with AI▲10
Hey HN, I built Underpriced AI to solve a problem I had as a part-time reseller: standing in a thrift store trying to figure out if something is worth buying. How it works: - Snap a photo of any item - AI identifies the brand, model, maker, era, etc. - Pulls recent sold prices from eBay and other marketplaces - Gives you an instant valuation with confidence score You can also generate SEO-optimized eBay listings and publish directly from the app. Tech stack: Next.js, Claude API for vision/analysis, eBay API for market research and listing. The "Quick Scan" feature is designed for mobile…
Jan 2026 · underpricedai.com
24
ProofScan▲4
🔍 Scan your product page for buyer trust gaps
Jul 2026 · inresonancewell.com

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