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Tell us your mark
Mark text + filed classes. 30 seconds. Optionally a USPTO serial number — we'll backfill 90 days against your filing.
We scan every new USPTO filing against your mark every morning. When someone's too close, you get a plain-English email — including the opposition deadline.
30-day money-back guarantee · cancel anytime · no card needed for the free check
How it works
Pricing
Free check
Solo · monthly
All-class upgrade
Corsearch
$$$
Enterprise sales cycle. Built for in-house counsel, not solo founders.
Markify
$81/report
One-shot reports. No monitoring. No AI explanation.
$4.90/mo
Daily monitoring + Claude analysis + opposition deadlines.
Free, no signup
287,000 USPTO filings indexed. pg_trgm + phonetic search live. Drop a mark, see the top 10 closest — in seconds.