Certified Communication
Notify. Accredit. Prove. Validate.

Digitalize, officialize, and certify any management with the support of a Trust Services Provider.

Obtain a validity that’s superior to certified communication (fax).

Connect with customers, employees, providers, or users with the highest technical and legal guarantees.



Boost productivity and optimize costs by digitizing key processes.

  • Automation of shipments.

  • Agile uploading of the information that will be communicated.

  • Advanced management platform.

  • Instant receipt, sending, and validation.



Reach your target with absolute safety, through any imaginable channel. No repudiation guarantee.

  • Certified e-mail.

  • SMS.

  • Phone call.

  • APP notification.

Probative efficacy

Probative efficacy

Prove and guarantee any type of operation, transaction, or notification by using the best technology.

  • Time stamping for sending, delivery, and reading.

  • Safe custody and storage for a minimum of 5 years.

  • Audit report / evidentiary certificate.

  • Privacy and recipient verification. 



End-to-end solution to securely document every stage of the process.

  • Content integrity assured.

  • Time and date reporting.

  • Total confidentiality.

  • Maximum security standards.


Tecalis acts as an EU-certified Trust Service Provider

The processes carried out by our company have the legal backing equivalent to a notary process.

  • Full electronic evidence.
  • Audit reports.
  • Evidentiary document.
  • Time stamping authority.
  • Minimum custody of 5 years. Notary Deposit.

Use Cases

Tecalis digitizes and certifies the operations of companies and organizations in all sectors and areas of activity. We develop solutions with you and for you.

Pre-contracts and job offers

  • Pre-contracts and job offers.
  • Salaries, conditions, or schedules.
  • Layoffs.
  • Stamping of time sheets.


  • Purchasing.
  • Material deliveries.
  • Repair, installation, and maintenance reports.
  • End of work.


  • Non-payments.
  • Cancellation, discharge or service cuts.
  • Change of fees.
  • Acceptance of conditions.

Lease agreement termination

  • Lease agreement termination.
  • Negotiations and legal proceedings.
  • Clause changes.
  • Offers, visiting parties acceptance.

Proceedings for debt payment

  • Proceedings for debt payment.
  • Credit assignments.
  • Payment obligation releases.
  • Debt claims.

Contract terminations

  • Contract terminations.
  • Policy renewals.
  • Coverage approal or rejection.
  • Documentation expiry and updating.

Medical reports

  • Medical reports.
  • Expert reports.
  • Audits.
  • Documentation delivery.


  • Reservations.
  • Registration, examination.
  • Departure or entry of persons.
  • New documentation requests.

Acceptance recordings

  • Acceptance recordings.
  • Contact attempt certification.
  • Action recording.
  • Sensitive documentation sealing.

Invoice sending

  • Invoice sending.
  • Quote acceptance.
  • Contract expiration.
  • Referrals, date, and content.
Agility_image EN.png

Embracing agility

Back up your and your users’ actions with the peace of mind of a service that records every movement with technical and legal evidence.


Choose and set documents

Access the most complete platform for certified shipments and trusted services to configure the method that best meets your needs.


Send with guarantees

Back up your and your users’ actions with the peace of mind of a service that records every movement with technical and legal evidence.


Manage and prove

Obtain certification with all the electronic evidence and technical and legal controls for the process of sending communications.


What our customers say

It's really like they are part of Orange, they find the right technology and approach for us to meet our challenges.
Francisco J. Lérida
New Channels Manager - Orange
Perfect traveling companions for digital projects, due to their agility and complicity with the business.
Ignacio Ceña
Head of Operations - O2
Our strategy boils down to the speed with which we implement innovative and high-quality solutions, which is why we rely on Tecalis.
Juan M. Guijarro
Chief Engineer - Dormakaba
Tecalis technology offers the guarantees we needed in large-scale international signature processes, especially in terms of identity verification.
Inmaculada Gutiérrez
Renfe-Operadora International Chief
See customer stories

Tecalis adapts and integrates 100% to your systems and brand

  • Use the best control panel on the market for an electronic signature solution or integrate our API and easily connect with your tools.
  • Offer your users a first-class UX/UI experience and convey the image you wish. Branding, design and communication of operations according to your brand.

Pricing Plans

Choose the eSignature plan that best suits your needs your users'.

Start with a 7-day free trial of Tecalis and continue with your chosen plan or upgrade to a higher one if you need more.

Select one of our plans or contact us to receive a personalized offer.

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Trust, identity and automation services

Tecalis creates disruptive digital product to make the most innovative companies grow and evolve. We drive growth and digital transformation processes to bring the future to businesses today.

KYC (Know Your Customer) Video Identity Verification, Digital Onboarding and Authentication (MFA/2FA) solutions and services enable our customers to provide their users with an agile and secure experience.

Our RPA (Robot Process Automation) software enables the creation of sustainable, scalable, productive and efficient business models through BPM (Business Process Management), allowing unlimited growth.


Advanced and Qualified Electronic Signature and Certified Communication services (Electronic Burofax) allow customer acquisition, contracting and acceptance processes that used to take days or weeks to be completed and approved in minutes or seconds.

Customer Onboarding (eKYC), Digital Signature (eSignature) services and Automated Fraud Prevention are making it possible for companies to operate online and without borders.


As an EU-certified Trust Services Provider and an established RegTech partner, we help organizations comply with the most demanding regulatory standards in their sector and region, including AML (Anti-Money Laundering), eIDAS (Electronic IDentification, Authentication and etrust Services), GDPR (General Data Protection Regulation), SCA (Strong Customer Authentication) or PSD2 (Payment Services Directive) regulations thanks to Tecalis Anti-Fraud Controls and Document Verification.