Know what's exposed.
Fix it faster.
Sigrel is signal — relayed. We pull breach, credential-leak, and data-broker sources through an AI synthesis layer that turns scatter into clarity: where you’re exposed, how bad, and what to do next. Run a free instant scan — no signup, no email stored — and see your exposure surface in seconds.
Three steps. Then we keep checking — on a schedule.
No dashboards to babysit. Add what matters, and Sigrel does the rest — quietly, until something needs your attention.
Add what matters
Drop in the emails, phone numbers, gamertags, usernames, and aliases you want watched. We hash and salt every value before anything touches our index.
We recheck — on a clear schedule
We check your identifiers against major breach and credential-leak databases — including dumps that surface from dark-web markets. Rechecks run monthly on Free, weekly on Core, and daily on Pro — plus on-demand rescans when you want one.
Get alerts + AI fix steps
When something surfaces, you get a calm, plain-English alert — plus one-click links to the exact reset, support, and fraud-reporting pages so you can fix it in minutes.
- 1Change password on affected account
- 2Enable 2-factor authentication
- 3Rotate any reused password
Built for everyday people. Not security teams.
Every feature here exists for one reason: turn an overwhelming signal into a single clear next step.
Exact exposure — not just a count
Most checkers stop at a number. Sigrel shows you exactly which breach exposed each identifier and what data leaked — email, password, address, the lot. Core adds credential verification: confirm whether an exact username-and-password pair has leaked, and which breach it traces to.
Find leaks before they become identity theft
We check the surface web, breach databases, and dark-web-sourced dumps across multiple intelligence partners. When your data surfaces somewhere new, your next scheduled scan flags it — daily on Pro — so you hear it from us, not from the news.
Plain-English breach explanations
No security jargon. No "credential stuffing 101" panic emails. Every breach comes with an AI-written explanation of what leaked, why it matters for you specifically, and what an attacker could actually do with it.
Watch your exposure shrink as you fix it
A single hygiene score that goes up as you resolve breaches and tighten your accounts. Core gives you 30-day history; Pro keeps the full trend line so you can see how far you’ve come.
One-click remediation kits
Tap "email me the kit" on any breach. You get a printable checklist of every fix step in your inbox — password-reset URLs, support phone numbers, the lot. Tick boxes back in the dashboard as you go.
Test passwords without sending them anywhere
Type a password into the checker, get a yes/no on whether it has appeared in a known breach. Your password never leaves your browser — not even hashed. Same k-anonymity protocol your password manager uses.
Predict the spam wave before it hits
ThreatForecast watches the live threat landscape — phishing campaigns, smishing waves, fresh credential dumps — and warns you when the latest scam profile matches your leaked data. Stop being surprised by the next robocall or fake-delivery text.
A clear fix plan for every breach
Every breach gets one-click action links — the exact password-reset, credit-freeze, and fraud-reporting pages for what leaked, with progress you can tick off. On Pro, the AI Chat Advisor walks you through fixing each one, step by step.
See how one leaked password cascades
When a credential leaks, attackers try the same password on every account they can think of. Attack chain analysis maps that blast radius — which accounts share the leaked password, which sites an attacker would target next — as a visual kill chain you can actually read.
Stop the robocalls and junk mail at the source
Pro includes a $129/year broker-removal service. We file opt-outs across 200+ data brokers (~85 primary brokers we file removals with directly, plus 100+ downstream aggregators that mirror from those primaries), track the status, and re-file when a record reappears — comparable single-purpose broker-removal services run $129+/year on their own.
Your personal security analyst, on demand
Ask plain questions: "Is this email a phishing attempt?" "Why am I getting these robocalls?" "Should I be worried about this breach?" Get answers grounded in your actual exposure data — not generic security advice copy-pasted from a help center.
Start free. Upgrade when it pays for itself.
Most users find at least one exposure in their first free scan. The hard part is what to do next — that's what Sigrel costs money to solve.
- 1 monitored identifier (email only)
- Monthly scan + diff alert
- Full dashboard, attack-surface map, breach list
- AI breach narratives (monthly refresh)
- ThreatForecast — 1 personalized forecast you keep forever
- Hygiene score (current)
- Password compromise check (5 lifetime, dual-source)
- Everything in Free, plus:
- 10 identifiers across all 6 types
- Weekly scan + AI analyst summary
- Weekly ThreatForecast (refreshed automatically)
- Unlimited password checks + credential verification
- Breach action checklist + email-me-the-kit
- 30-day hygiene history + time-machine snapshots
- Push notifications on new exposures
- Everything in Core, plus:
- Up to 30 monitored identifiers — your footprint or the family’s
- Daily scan + on-demand rescans
- Daily ThreatForecast (most up-to-date)
- Deep breach monitoring on every identifier
- AI Chat Advisor — walks you through fixing every breach
- Attack chain analysis on every breach
- Reveal your exposed data on demand
- $129/year broker-removal service for the account holder
- Daily Pick (recommended action of the day)
- Full alert history retention
Running an MSSP or protecting many domains? Sigrel for Enterprise →
Need the full feature comparison? See the detailed pricing matrix →
Is the free scan really free?
Do you store my email?
How is this different from a basic breach checker?
What’s the difference between Free, Core, and Pro?
Can I cancel anytime?
Is broker removal automatic?
See what's exposed in 3 seconds.
Free. No signup. No card. We don't store your email — it's discarded after the scan.