seclum
v1.0 · free 5 reasoned checks/day

Blacklists.
Reasoned verdicts.

Paste any link or weird message. Seclum's LLM agent reads it the way a careful person would — and tells you exactly why it trusts it, or doesn't. In seconds, with the receipts.

5/day free No card We never store what you paste
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You get a verdict with the signals the agent caught. The raw URL or message is hashed before any storage; only the hash and verdict are kept.

hashed before storage · raw input never written to diskready
PILLARS / 03

Three things, done well.
Nothing else, on purpose.

01 / REASONING

An AI that explains itself

Every verdict comes from an agent that reads the input the way a careful person would, then shows you the signals it spotted — typosquatting, urgency pressure, suspicious redirects. No black box. No blacklists.

02 / PRIVACY

Your input never sticks around

What you paste is hashed before it's written down. We keep the hash and the verdict — never the original. Delete your account and the trace is gone in 30 seconds, no email back-and-forth.

03 / FREE TIER

5 a day free, no card

The free tier is real and stays real. No subscription, no auto-renew. Need more? Buy credits — $5, $20, $50 — that never expire.

5/day
Free reasoned checks
0
Of what you paste, stored
$0
Subscription, ever
14-day
Refund on unused credits
HOW IT WORKS / 03 STEPS

Three steps. A real answer.

step 01 · paste

You drop in the suspicious thing

A URL from a text. A weird email body. A QR-redirect destination. Whatever's making you hesitate — paste it in the box.

step 02 · hash & read

We hash it, then read it

What you sent is hashed straight away — only the hash gets written down. The agent then reads what's safe to read (the domain, the redirect chain, the page text) and forms a view.

step 03 · answer

You get the verdict and the why

Safe, Suspicious, or Scam — with the specific signals the agent caught laid out in plain English. You decide what to do. You stay in control.

PRICING / CREDIT PACKS

A free tier that actually works.
Honest credits if you want more.

No subscription. No auto-renew. Buy credits when you want them; they never expire.

Starter
$5
500 reasoned checks
  • On top of the daily free 5
  • Credits never expire
  • Full reasoning, every check
Get Starter
most picked
Plus
$20
2,500 reasoned checks
  • Everything in Starter
  • Better per-check rate
  • Credits never expire
Get Plus
Power
$50
8,000 reasoned checks
  • Everything in Plus
  • Best per-check rate
  • Use across all devices
Get Power
FAQ / 06

A few things people ask.

Is this really free?

Five reasoned checks every 24 hours, no card. The free quota refills on a rolling 24-hour window — each check “expires” off your tally 24 hours after you made it. A free account takes ten seconds — email or social sign-in via Clerk, no payment details asked. If you need more, the smallest credit pack is $5 and credits never expire.

Do you store the links I paste?

No. What you paste is hashed before it's written to any database. We keep the hash (so if you check the same link again, we recognise it) and the verdict text. The original input lives in memory for the call and then it's gone — there's no column in our database for raw URLs or messages.

How is this different from antivirus or browser warnings?

Antivirus tools rely on blacklists — lists of known-bad domains. They miss anything new, which is most scams. Seclum reads the link itself, the way a careful person would, and tells you what it sees. It can spot a fresh phishing site that hasn't hit any list yet.

What does the agent actually look at?

For URLs: domain age, registrar, redirect chain, certificate, and the page text if it's safely fetchable. For text: sender patterns, urgency cues, mentioned brands, link structure. We never run anything dangerous in your browser.

Will it ever be wrong?

Yes — sometimes. We tell you the agent's confidence and reasoning so you can sanity-check. If something looks off, trust your gut and don't tap. We'd rather flag a real link as suspicious than miss a real scam.

Is there an API?

Not yet. We're scoping a programmatic API for v1.5 — email us if you have a use case and we'll include you in the early-access list.

Got something weird in your inbox?

Paste it in. Get a real, reasoned answer — with the signals the agent caught — and decide for yourself. No card, no creep factor, no tracking. Just a free account and you're in.