Presend

Privacy-first security and utility API with typosquat and OFAC checks

Webfree

Presend is a free, privacy-first suite of browser tools plus a 42-endpoint security API covering typosquat and vulnerability checks, WHOIS/DNS lookups, OFAC sanctions checks, and Cosmos blockchain transaction decoding, with no signup required. It's built for developers and security-conscious users who need quick domain, sanctions, or blockchain checks without paying for or signing up to several separate tools.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Presend - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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