Signflow The De-facto Standard of eSign Workflow
Digitising the process of getting documents signed.

Call us: +27 (0)10 300 4899

Signflow digital signature workflow

International Trust Service Standards.

The most secure digital signature technology known to mankind.

Electronic vs. Digital Signatures

Depending on where you are in the world, “Electronic” -and “Digital” -signatures are often mixed in conversation and in law. Although described in unison, they are different technologies, have different meanings and in most countries carry a vastly different legal weight.

Electronic signatures
An electronic signature (also referred to as an ordinary electronic signature) can be as basic as a scanned image of a wet (hand-written) signature that is copied onto a signed document. These types of signatures are difficult to maintain and proof of identity, security, authentication and integrity is low.

Electronic signatures are often created by hardware signing devices, such as signature pads, which create an image of the signature as a person draws it on the pad.

This image is then transferred onto the document. Verifying the authenticity of the signature at a later stage is difficult and much the same as trying to verify a handwritten signature.

These signatures do not have the ability to lock documents for editing after the signing process. There is no active verification capability built into the applied signature area, leaving it open to fraud and repudiation.

SignFlow only utilises Digital signature technology

Every signature on a document signed with SignFlow is a Digital signature that carries the unique cryptographic credentials of the signer.


*Digital Security, Identity and Legal weighting

This graph indicates by illustration the combined levels of security, authentication and legal weighting of different signature types

Electronic Signatures

SignFree Digital Signatures

SignFree Professional - X.509 GlobalSign CDS Digital Signatures

SignFree Professional - SA Legal - X.509 Advanced Electronic Signatures

Digital signatures
A digital signature, also known as an advanced, standard or secure electronic signature, is based on Public Key Infrastructure (PKI) technology using accredited personal X.509 digital certificates to provide the highest levels of security and universal acceptance. Digital signatures are created using a cryptographic operation that creates a hash-code unique to both the signer and the content, so that it cannot be copied, forged or tampered with.

This process provides strong proof of the signer’s identity, protects the data integrity of the document and provides non-repudiation of signed documents.

Digital signatures can be verified without the need for any special proprietary software. Depending on the format of your document, the latest versions of free Adobe Reader or Microsoft Office application can verify the signature. Simply click directly on the digital signature to view the properties, signer’s identity, time and reason for signing – all of which are embedded in the document.

Read more Legal Compliance

Millions of users globally are already doing billions of digital transactions

Millions of users world-wide have realised the benefits of automating business processes which requires documents to be signed and/or approved. SignFlow professional workflow allows you to prepare, send, sign and manage your documents efficiently and digitally.


Digital Security, Identity and Legal weighting
For this illustration, Digital security was measured by the amount of cryptographic security technology used in the solution. Digital Identity was measured by the level of authentication used to identify the natural person. Legal weighting was measured by non-repudiation.