Ackify

Self-hosted tool that proves people read and acknowledged a document, cryptographically.

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Ackify is a self-hosted compliance tool that proves people have read and acknowledged a document, using Ed25519 cryptographic signatures to create an auditable, tamper-evident record. It supports OAuth2 or passwordless email sign-in, tracks expected signers with reminders, verifies document checksums, and can be embedded as a widget in tools like Notion or Outline. It is aimed at organizations that need defensible proof of policy acknowledgment, training completion, or GDPR notices, rather than a full e-signature platform.

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