What is an electronic signature?

Electronic signature, your be-all

With electronic signature you sign documents online, just like with paper documents. Electronic signatures are designed to make signing process seamless, and legally binding.

What is an electronic signature?

At Click & Sign we help people looking for a global solution to sign electronic contracts, without any particular certificate.

Benefits of electronic signatures

What are electronic signatures used for?

Electronic signatures help you to close deals, sign documents, loans, rentals, order forms. All in all, if it has to be signed, it can be electronically signed.

What are the benefits of electronic signatures?

Let’s see some of the benefits electronic signatures can bring to your business:

• Cost effective

• Efficient

• User experience

• Workflow automation

• Space savings

• Analytical data of the final purchase process for further analysis

How Click &Sign is used by

Final users

Get alerts when you have documents to sign

First contact

The user receives an email or SMS with a link to access to the signature page or from a link or button placed at your corporate webpage.

Sign your documents with electronic signature

Document signature

Signing is as easy as entering an OTP received by SMS or by clicking on a button. From the same page, the user can first upload documentation, such as payslips or bills.

By companies

First step of the signing process

Beginning of the process

Send documents to be signed by email or SMS, from the provided management area or redirect users from your website to the signature page.

Electronic signature Management area

Management area

From the management area you can send documents to be signed, manage the current deliveries, or configure the patterns to optimize your signature processes.

API to seamlessly integrate electronic signature into your website


With Click & Sign API totally free of charge, you can fully integrate electronic signature solutions into your ERP or CRM.

Outstanding features

Digital witness

Electronic signature digital witness

It is the document with probative value with all the electronic evidence generated during the process of signing the documents, such as, IPs of all the devices involved, email addresses, mobile phones, etc.

Pay per use

electronic signatura pay per use

You pay for what you actually use. No minimum consumption. Hassle and commitment free. Only pay for what you use.

Upload documentation

Upload documents to sign them electronically

Request the signatories to upload documents during the signing process,such as payslip, bills, certified documents, identity documents, driving licenses, etc. These documents can be included in the documentary evidence if you want.

Cloud storage

Those documents uploaded to the cloud will be stored for 5 years as required in law.


Branding & digital signature

Customize the elements of the signing process with your logo and your corporate colour.

Signature page

Your logo will head the signature page of the documents, and your corporate colour will stand out.


Customize the text of all the communications to your clients, as well as adding the logo and your corporate colour to the emails.

Multiple signature

what is e-signature and digital multiple signature

Multiple signatures may follow a pre-set order; all or just some signatures might be required to accept the documents as signed.

Single signature

It is the simplest type, one or several documents that must be signed by a single signatory.

Parallel signature

Documents are received at once by all the signatories and can be signed in any order. Signatures are either joint the signature of all the signatories is required, or joint and severally signatures (not all signatories must sign to be valid).

Sequential signature

The signatories receive the documents to be signed following a pre-set order. A signatory will only receive the documents if the previous signer has signed them. More than one signatory is allowed per level or position, and signatures can be joint (all signatories must sign) or joint and severally signatures (not all signatories need to sign).

Signatories identification

Identification of the signatories in electronically signed documents

We provide three different methods to authenticate the identity of the signatories.

Email or mobile phone

It is the most basic authentication. Signatories can only access the signature page through a link sent either by email or by SMS.


Signatories must enter, at the time of signing, an OTP received by SMS and without which the document cannot be signed.

ID document

Signatories must upload, during the signing process, a snapshot of their ID document, passport or driving licence; this document is analysed, and the data is validated.

Free API

Free API for electronic signature

Integrate Click & Sign into your applications, services or procedures simply and quickly.

Our extensive API covers all the electronic signature environment, both the admin and the user side. And it’s free.


Onboarding to sign digitally

Identify your users and validate their identity quickly, simply and online ,with their identity document, passport or driving licence. Find more at Lleida.net.

eKYC: OCR extraction of document data, OCR reading of the document and data verification, facial recognition with a selfie.

eKYC Video: Similar to eKYC, but video recording the process.

You got 28 credits to try it for free. Pay per use, no hassles, no small print

Try it now!
Free esignature API

Free esignature API

Our free API allows to integrate a complete electronic signature solution with your CRM, ERP or mobile application.

Discover our API
Pay per use

Pay per use

With Click & Sign you pay-per-use,no fees. You can also pre-calculate the price.

View prices