Spot lookalike domains
Monitor major public certificate logs for misspellings, lookalike characters, domain swaps, and deceptive subdomains.
- ◆Purpose-built matching
- ◆High, medium, and low risk scores
- ◆Safe, unclickable domain alerts
Domain protection + AI visibility
Protect your brand. See where AI puts it.
NameSignal alerts you to suspicious lookalike domains and shows how often leading AI assistants mention, rank, and recommend your brand.
✓ First brand free✓ No card required✓ Risky domains stay unclickable
Brand health
● Monitoring active
Overall score
85
↑ 7 points this month
Domain protection92
AI visibility78
Lookalike domains2 open
name-signal-login[.]com96
namesignal-app[.]net82
AI visibility4 engines
ChatGPT#1
Claude#2
Perplexity#1
Supported AI providers
ChatGPTClaudeGeminiPerplexity
Plus direct monitoring of major public certificate logs
One clear view of your brand
Catch the copycats. Understand the recommendations.
NameSignal brings domain risk and AI answer visibility together, so a small team can see what changed and decide what to do next.
See who AI recommends
Ask the buyer questions that matter to your business and measure where your brand appears in AI-generated answers.
- ◆Mention rate and average rank
- ◆Share of voice by provider
- ◆Competitor and tone tracking
Know what needs attention
Bring domain risk and AI visibility into one brand health score with the evidence behind every result.
- ◆Separate protection and visibility scores
- ◆Results tied to real alerts and prompts
- ◆A focused queue for your next action
Try the real domain checker
See how easily a brand name can be copied.
Enter a brand name to generate realistic lookalike examples. The preview uses the same matching engine as NameSignal’s live monitor.
↳ Unicode lookalikes↳ Misspellings and swaps↳ Phishing lure words↳ Deceptive subdomains
Check your brand name
Enter a brand name to see realistic lookalike domains the NameSignal matching engine would flag.
Simple from the first scan
Set it up once. Review only what matters.
NameSignal is designed for founders and lean teams: less security jargon, fewer noisy alerts, and clear evidence behind every score.
Add your brand
Enter the brand name and official domains you want protected, then save the buyer questions and competitors you want tracked.
NameSignal checks both signals
Certificate records surface suspicious domains. AI scans show whether your brand—or a competitor—earns the recommendation.
Take the next clear action
Review a domain, document a likely threat, or strengthen the proof that helps AI assistants understand and recommend your product.
Meet Sig, your signal scout
Helpful guidance, right where you need it.
Sig explains unfamiliar terms, points out the next useful step, and keeps setup simple. Tap the character in the corner whenever you want a quick tip.
Built for lean online businesses
Serious brand awareness without a security team.
Made for indie founders, SaaS teams, agencies, and online businesses that need useful signals—not another complicated dashboard.
◆Spot suspicious domains earlier
◆See when competitors outrank you in AI
◆Trace every score to its evidence
◆Turn each result into a clear next step
Start with a preview
See your first three alerts free.
Monitor one brand and review its three highest-priority alerts. Upgrade to unlock every suspicious domain and the complete history.
Free
$0 / month
1 brand · 3 alert details
Start freePro
Most popularCA$19 / month
5 brands · every alert unlocked
Choose ProBusiness
CA$49 / month
25 brands · every alert unlocked
Choose BusinessPaid plans are billed monthly. Payments are handled securely by Stripe.
Your name should work for you—not against you
Protect the brand you are building.
Watch for suspicious domains and understand the AI answers shaping your next customer’s shortlist.
Monitor my brand free