For businesses, professionals, and individuals who need verifiable proof of what was sent and when.
Sendcrow is reimagining how sensitive information is shared online.
Formal communication with verifiable proof of delivery and opening. Sendcrow allows you to send official correspondence—contracts, notices, or personal agreements—where each message is digitally signed, timestamped, and independently verifiable, ensuring authenticity and delivery proof you can rely on later.
Two-way dialogs stored in a tamper-evident event chain. Every message exchange between parties is securely recorded and cryptographically chained, creating a continuous, unalterable record of discussion that preserves both sides' statements exactly as they occurred.
Downloadable, timestamped records you can attach to disputes, audits, or compliance reviews. Each certified communication can be exported as an Evidence Package containing verifiable message data, delivery receipts, and timestamps—ready for presentation in legal, financial, or compliance-related contexts.
Each event is cryptographically linked so tampering becomes obvious. Sendcrow uses advanced hashing and chaining methods to link every message event, ensuring that even the slightest modification can be detected, protecting the integrity of your communication history.
Certified communication that feels as simple as regular email or chat. Despite the complex cryptographic infrastructure beneath, Sendcrow's intuitive dashboard makes certified sending, receiving, and verification effortless for individuals and teams without requiring any technical expertise.
Trusted evidence for business, legal, or personal matters. Whether settling agreements, confirming delivery, or documenting sensitive discussions, Sendcrow provides reliable, tamper-evident proof that your message was sent, received, and acknowledged—protecting both organizations and individuals alike.
Standard email offers no reliable proof that a message was received or read. Copies can be altered, messages can disappear, and there's no verifiable audit trail—leaving professionals, legal parties, and businesses vulnerable in disputes or compliance reviews.
Sendcrow transforms ordinary communication into certified, tamper-evident records. Every email, notice, or conversation is cryptographically sealed, timestamped, and stored in a blockchain-style event chain—providing clear, verifiable evidence of who said what, and when.
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