Your secure client portal

Your documents. Under high protection.

Share and track your confidential documents securely, from a simple and professional client folder.

  • No credit card
  • Set up in 2 minutes
  • Files scanned before sharing

A smooth experience

A client folder that builds trust.

Give your clients a secure portal to view, download and comment on their documents in a few clicks.

  • No account to create
  • E-mail notifications for every action
  • Works on every screen
Get started for free

Security first

Every file checked. Every exchange protected.

All documents are scanned automatically before they are shared. A file judged dangerous is never made available.

  • Detection of known viruses and malware
  • Files stay unavailable until they are scanned
  • Threatening files are blocked and deleted
  • Private links that expire and can be revoked
Protect my exchanges

Want to check a file first? Try the free scanner, right in your browser.

Metal shield with a padlock in front of a stack of translucent documents, next to a glowing “Secured file” card with a green check mark.

Infrastructure and compliance

Hosted on certified infrastructure. Database and files in European jurisdiction.

A professional infrastructure, built for the confidentiality and availability of your exchanges.

  • Database and files in EU jurisdiction

    The database and file storage are configured in the European Union jurisdiction. The host is a US company: see the privacy policy.

  • ISO 27001 · 27018 · 27701 certified infrastructure

    Certifications of the host (information security, personal data protection), not of DocBunker itself.

  • SOC 2 Type II audited infrastructure

    The host’s security, confidentiality and availability controls, audited by an independent third party.

  • No advertising, no trackers

    No audience measurement tool. Data processing agreement (GDPR article 28) on request.

How it works

3 simple steps to get started.

  1. 01

    Upload your documents

    Add your files to your client’s folder. They are automatically scanned before they become available.

  2. 02

    Share with your clients

    Generate a private link and send it to your client. They need no account.

  3. 03

    Exchange and track

    Receive comments and your client’s documents, and follow the activity of each folder.

For teams that delegateBusiness plan

Your AI agent handles the follow-ups.

DocBunker offers an MCP server: Claude, Cursor and other compatible assistants browse your folders, see what your clients uploaded, create a folder and fetch the link to send them. You stay in control of every permission.

  • Read, write and client links: three separate permissions
  • No deletion, no file contents read, no e-mail sent
  • Tokens revocable in one click, actions traced in the journal
Example conversation
Which clients have not uploaded anything this week?

Two folders are waiting for documents:

  • Martin – Prêt immobilier: tax notice and proof of deposit missing
  • SCI Les Tilleuls: nothing uploaded for 9 days

Shall I draft a reminder with the list of documents?

FAQ

Your questions about document sharing

The essentials on how DocBunker works, how it protects files and what its limits are.

Read our document sharing guides
What is a client document portal?

A client portal brings files and conversations together in one folder. With DocBunker, a private link lets your client view and upload documents and leave comments.

Does my client need an account?

No. Recipients use the link you send them. The folder owner signs in to manage documents and links.

What are the file limits?

Each folder can hold up to 50 files, with a maximum size per file of 25 MB (free plan), 250 MB (Pro) or 2 GB (Business). Files are scanned before they can be downloaded.

Can I disable a sharing link?

Yes. Links expire and can be revoked from the folder settings. Anyone holding an active link can access the folder, so share it only with intended recipients.

How does file scanning work?

DocBunker looks for known threat signatures. Downloads remain blocked until the scan passes. No scanner can guarantee a file is safe; treat unexpected documents with care.

Can I track client activity?

The activity log records actions such as views and downloads. A sharing link alone does not establish the identity of the person using it.

Pricing

Simple pricing that follows your activity.

Start for free. Move to a paid plan when your clients multiply.

Free

To try it out with your first clients.

€0forever

Get started for free
  • 3 client folders
  • 1 GB of storage, files up to 25 MB
  • Security scan of every file
  • Private link, comments and document preview
  • 30-day activity log
  • “Powered by DocBunker” mention
Most popular

Pro

For freelancers and small teams following several clients.

€17.42/month

billed €209 per year

Choose Pro
  • 30 client folders
  • 25 GB of storage, files up to 250 MB
  • Everything in Free
  • Your logo and company name on the client side
  • Unlimited activity log
  • Priority e-mail support

Business

For firms and agencies that want an image that is 100% theirs.

€44.92/month

billed €539 per year

Choose Business
  • Unlimited client folders
  • 150 GB of storage, files up to 2 GB
  • Everything in Pro
  • Hide the “Powered by DocBunker” mention
  • MCP server: run your folders from your AI agent
  • Priority support

VAT not applicable (French small-business exemption, art. 293 B CGI). Cancel at any time.

Contact

A question? Let’s talk.

Tell us what you need: we reply quickly by e-mail.

Concrete bunker lit at night by the sea, with a large armoured door and the DocBunker sign next to a green vault emblem.

Your documents deserve better

Trust starts here.

For freelancers and agencies who want to secure their document exchanges with their clients.

Get started for free
  • No credit card
  • Set up in 2 minutes