Digital evidence certification platform

Certify your evidence with legal value

PROVASIGN turns your photos, videos and audio recordings into documented digital evidence. Simple, immediate and verifiable.

Buy eIDAS credits Discover the service

Conforme eIDAS RGPD 50 000+ certifications

Certification complete Timestamped evidence • SHA-256

Evidential value Ready for legal proceedings

Simple and fast

Three steps to
documented evidence

From capture to certificate, PROVASIGN makes certification as simple as taking a photo.

Capture

Take a photo, video or audio recording directly in the app.

Certify

PROVASIGN timestamps, geolocates and calculates the digital fingerprint of your media.

Use

Download your PDF certificate and use the evidence in your procedures.

Certification levels

Choose the level of evidence
that fits your needs

De la simple certification à la force probante maximale via huissier, chaque offre est conçue pour s'adapter à votre situation.

Simple Certification

Certify an individual media file with a timestamp and SHA-256 fingerprint.

Certified timestamp

SHA-256 fingerprint

GPS geolocation

PDF certificate + QR code

My account

Popular

Evidence File

Build a complete file containing several certified media items.

Everything in Simple Certification

Multiple media in one file

Detailed consolidated report

Photos, videos and audio combined

Create a file

Bailiff Filing

Maximum evidential strength through a sworn judicial officer.

Everything in the Evidence File

Sworn judicial officer

Official statement of findings

Maximum evidential strength

Request a quote

Mobile application

Built for urgent
field situations

Certify instantly, even without an Internet connection.

Built-in offline mode

Keep building your file without a network. Synchronization resumes automatically when Internet returns.

Accurate geolocation

GPS coordinates are included with every capture for reliable location data.

End-to-end security

AES-256 encryption, SHA-256 fingerprints and RFC 3161 timestamps.

Business Access

Deploy PROVASIGN across
your organization

Gérez vos équipes, attribuez des crédits et centralisez vos rapports depuis un tableau de bord dédié.

Team management

Add and manage team access with tailored roles.

Credit allocation

Distribute credits and monitor usage in real time.

Customized reports

Reports featuring your company branding, logo and legal notices.

Analytics dashboard

View activity and history across your organization.

Contacter l'équipe commerciale

Why choose us

Trust is at the heart
of our technology

eIDAS compliance

Compliance with European rules governing signatures and timestamps.

Strong encryption

SHA-256 and AES protect the integrity and confidentiality of your data.

Qualified timestamping

RFC 3161 documents the capture date and time in a verifiable manner.

Integrated geolocation

High-accuracy GPS coordinates are embedded in every certification.

Suitable for legal proceedings

Your certificates can be produced in civil and criminal proceedings.

GDPR by design

Data is protected and hosted in France and Europe.

Testimonials

Trusted by professionals and individuals

“PROVASIGN transformed our inspection process. Our inspectors use it every day and the evidence trail is clear.”

Maître GérardReal estate lawyer

“Deployed for our 45 field agents. Centralized management and customized reports convinced our leadership team.”

Sophie LaurentQuality Director — Real estate group

“After water damage, I certified the property condition within minutes. Bailiff filing was decisive for my insurance claim.”

Pierre DumontIndividual — Insurance dispute

FAQ

Your questions, answered

Certifications provide digital evidence that can be produced in legal proceedings. Timestamps, SHA-256 fingerprints and metadata create a documented evidence trail. Filing with a judicial officer adds further formalization.

Yes. Capture and prepare your file without a connection. Synchronization and finalization resume automatically when Internet returns.

Photos, videos and audio recordings use the same certification process with timestamping, geolocation and a digital fingerprint.

A dedicated workspace lets you manage team members, allocate credits, customize reports and monitor activity.

An evidence file groups several certified media items. Bailiff filing adds an official statement prepared by a judicial officer.

Data is encrypted during transfer and storage. Access is limited to authorized people.