Someone can file a trademark on your brand name. You'd never know until it's late.

MarkAlarm reads every new USPTO trademark application, every day, and emails you when a filing looks confusingly similar to your mark — while the window to respond is still open.

Free check: has anyone filed something like your mark recently?

Scans federal applications from the last 90 days. No signup required.

How it works

1
Add the brand names you want watched (with goods/services classes if you know them — optional).
2
Every day we score all new federal applications against your marks: spelling, sound, word overlap, and class overlap — each alert shows its full scoring breakdown and links the official USPTO record.
3
Similar filing → immediate email. Quiet week → a short Monday “all clear,” so you know the watch is alive. That's the whole product.

Pricing

$9
per month
  • 5 watched marks
  • Daily monitoring & instant alerts
  • Weekly all-clear
  • Cancel anytime
Start watching
$79
per year (2+ months free)
  • 10 watched marks
  • Daily monitoring & instant alerts
  • Weekly all-clear
  • Cancel anytime
Start watching

Comparable monitoring from legal-service brands runs $160–$400/year. MarkAlarm is the same public data, watched continuously, without the law-firm wrapper.

Honest answers

What exactly do you monitor?

New federal trademark applications published in the USPTO's daily application data. We do not monitor state registrations, common-law (unregistered) use, business-name registries, or foreign filings.

Is this legal advice?

No. MarkAlarm is an information service: we surface filings and similarity scores with links to the official record. Whether to oppose a filing is a legal decision — if an alert worries you, a trademark attorney is the right next step, and you'll arrive with the filing already in hand.

Will I get spammed with false alarms?

You'll get high/medium-similarity alerts immediately and low-similarity mentions only in digests. Every alert shows why it fired (spelling, sound, word, class overlap), so you can tune or remove watches in one click.

Do I need a registered trademark to use this?

No — many subscribers watch names they use but haven't registered, so they learn immediately if someone else moves to register it.

How do I cancel?

From your manage page, one click, effective at period end. Payments are handled by Lemon Squeezy; we never see your card.