Get your documents signed remotely in 30 seconds

Quotes, contracts, agreements, internal documents: with Kantevra® you send them in an instant and receive them signed in a simple and reliable way with SMS OTP verification and digital seal. Very easy to use for you, your clients, and collaborators or employees.

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Kantevra® Dashboard

Simplify signatures, everyone will love it.

Send remote signature requests for your contracts and documents. Whether it's clients or people on your team, it only takes a few seconds to sign, wherever they are, even from their smartphone.

Kantevra® stands out for its unique ease of use. You can send documents to be signed in two ways:

• Starting from digital templates with fillable fields: you select a template, adapt it on the fly and send it in 2 clicks.

• Uploading a ready-made PDF: ideal for getting your quotes or existing PDF documents signed.

Each signature is verified via SMS code and the document is protected by a digital seal: if someone tries to modify it even slightly, the tampering is immediately detectable.

More Secure

Simple Electronic Signature (SES) with SMS OTP verification is more secure and professional than traditional scanned signatures.

Faster

No printing, scanning, sending back and waiting: the client signs in a moment remotely and you close deals faster and easier.

Fewer dropouts

The simple and immediate process reduces postponements and forgetfulness during the signing process.

Enthusiastic clients

A simple and modern signing experience that conveys trust and professionalism, capable of surprising your clients.

Try Free 15 Days
✓ No credit card required ✓ Cancel anytime

The features you need

Everything you need to manage contracts simply and securely.

Contract templates ready in a moment

Create and reuse customized templates with digital fillable fields in a few clicks.

Secure and tracked digital signature

Every signature (SES – Simple Electronic Signature according to EU Regulation No. 910/2014 eIDAS) is verified via SMS OTP code and recorded with technical tracking data.

Sealed and certified documents

Every contract generates a PDF with SHA-256 electronic fingerprint and verifiable signature receipt.

Sign anywhere, even from smartphone

Your clients sign in seconds, from any device, without installations.

Maximum data protection

All data is stored on secure European servers compliant with the highest cybersecurity and privacy standards.

Email and SMS reminders

Automatic email reminders and SMS alerts sendable with one click to remind clients to sign.

How it works

Four simple steps to get a contract signed.

1
Select or upload

Choose one of your digital templates or upload a ready PDF.

2
Send the contract

Create the contract from the template and send it to your client.

3
The client signs

Your client signs in a few clicks via a private link.

4
Download and store

Signed and sealed document with electronic fingerprint.

Choose the perfect plan for you

All plans include 365 days of usage

Starter

€108 /year
+VAT if applicable
10 contracts/month
20 signatures/month
10 templates
Signature with SMS OTP verification
Multiple signatures
Signature order
Visual signature
50 SMS/year INCLUDED (top-ups purchasable)
Automatic signature reminders via email
SMS alerts with one click
Document sealed with 256-bit HASH fingerprint
Try Free
Recommended

Plus

€168 /year
+VAT if applicable
30 contracts/month
60 signatures/month
50 templates
Signature with SMS OTP verification
Multiple signatures
Signature order
Visual signature
100 SMS/year INCLUDED (top-ups purchasable)
Automatic signature reminders via email
SMS alerts with one click
Document sealed with 256-bit HASH fingerprint
Try Free

Premium

€264 /year
+VAT if applicable
100 contracts/month
200 signatures/month
100 templates
Signature with SMS OTP verification
Multiple signatures
Signature order
Visual signature
200 SMS/year INCLUDED (top-ups purchasable)
Automatic signature reminders via email
SMS alerts with one click
Document sealed with 256-bit HASH fingerprint
Priority support
Try Free

Golden

€408 /year
+VAT if applicable
Unlimited contracts/month
Unlimited signatures/month
Unlimited templates
Signature with SMS OTP verification
Multiple signatures
Signature order
Visual signature
500 SMS/year INCLUDED (top-ups purchasable)
Automatic signature reminders via email
SMS alerts with one click
Document sealed with 256-bit HASH fingerprint
Priority support
Try Free

Note: The Provider is based in Italy. For B2B customers (VAT-registered) based in Italy, Italian VAT at 22% is applied. For B2B customers based in the European Union (not in Italy), reverse charge applies. For B2B customers based outside the European Union, the transaction is not subject to VAT.

Frequently asked questions

Kantevra® uses Simple Electronic Signature (SES) with verification via SMS OTP, implemented according to the principles of EU Regulation No. 910/2014 (eIDAS). This type of signature can normally be used for most commercial contracts and agreements between private parties, except in cases where the law explicitly requires an advanced or qualified electronic signature. Compared to a simple scanned handwritten signature, SES with OTP verification offers a higher level of traceability and security, thanks to the recording of technical data such as OTP code, date, time and IP address.

In a few seconds your client signs without installing anything. They receive an email with the private link and sign in a few clicks with SMS OTP verification. The signed PDF and receipt are automatically generated — you receive immediate notification.

All data is stored on secure European servers compliant with the highest cybersecurity and privacy standards. Access is exclusively via secure connections (HTTPS) and documents are kept in controlled environments protected by professional security systems.

Sure. You have 15 days of free trial, no credit card required: up to 5 contracts, 10 SMS OTP included and all features active. If you like the service, you can continue by choosing one of the annual plans, with payment by bank transfer or credit card on a secure circuit. At any time you can upgrade or downgrade to a plan according to your needs.

You have access to human support, in native languages and multilingual, always ready to help you. From your dashboard you can access the dedicated helpdesk, practical guides and integrated video tutorials. The Premium and Golden plans include the Priority Support service, with even faster responses and interventions.

Because it's designed for professionals and SMEs: clear interface, ease of use for both you and your client, no hidden limits. With Kantevra® you sign in a modern, secure and uncomplicated way.