Notarization and attestation are both forms of authentication for legal documents, but they are used in different contexts. A notarization is a process by which a notary public verifies the identity of a signer and confirms that the signer willingly signed the document in their presence. Notarizations are typically used for legal documents such as contracts, deeds, and wills.

On the other hand, attestation is a process by which a document is certified as genuine or true by a public official or authority. Attestations are typically used for documents such as educational certificates, passports, and visas.

While there are some similarities between notarization and attestation, the main difference is in the type of documents they are used for and the authority that performs the authentication. A notarization is performed by a notary public, while an attestation is typically performed by a government agency or other authorized entity.