Voltn vs Smash: the same simple sending process, with added control.

Voltn (formerly NetExplorer) does everything Smash does for sending large files, while adding the essential features an organization needs to exchange data externally with complete confidence: a branded portal, full traceability, and secure, sovereign French hosting.

No limits on size, files, or formats
A solution tailored to every business.
96% customer satisfaction.
Try for free
Custom sharing portals
Full traceability
Access protected
Microsoft / Google connectors
Activity log

Smash remains a tool for occasional transfers, not an enterprise file-sharing platform

Useful for an urgent transfer. Here is where it falls short for regular professional use

A custom domain reserved for bespoke plans

A portal with your own domain name is only available on the Enterprise plan, by quote. Otherwise, your recipients remain on a *.fromsmash.com address.

One team, or ten, no middle ground

The Team plan starts at 10 users. It cannot be opened to a small team of 3 or 5 people.

 A U.S. host, despite servers in Europe

Smash stores its files via Amazon Web Services (AWS). Even with data centers in Paris or Frankfurt, the infrastructure remains subject to the U.S. Cloud Act.

No healthcare or SecNumCloud certifications displayed

Neither HDS nor SecNumCloud certifications are among the guarantees provided by Smash.

Voltn supports all professionals across every sector.

Our solutions, Voltn Share for external file sharing and Voltn Workspace for centralizing all company files, cover the entire file lifecycle: storing, sharing, collaborating, signing, tracking, and retrieving. They combine security, ease of use, and collaborative work for an optimal experience.

A certified, qualified, and secure sharing platform

Compliance ensured with ISO 27001, DORA, HDS, and currently undergoing SecNumCloud qualification.
100% French hosting, outside the reach of the Cloud Act
Encryption and traceability at every step
Compliance verified by regular audits

Unlimited file transfers

No size or format limits
Send to an unlimited number of recipients
Complete history of your transfers
Available for as few as 3 users

Customized sharing portals

Branded portals for your company
Project or team-based organization
A consistent experience for your recipients
Included with no hidden tiers or quotes

Complete traceability of exchanges

Notification for every download
Long-term access history
Full visibility into who accessed what
Export history for your audits

Secure and controlled access

Password protection for every share
Customizable expiration date
Permissions set by user or group
Included in the entry-level plan
Discover Voltn Share

Voltn vs. Smash

If we needed to prove that Smash is still designed for occasional transfers rather than for business use, we would point you to the following criteria...

Features
Available for 3 users or more
End-to-end controlled infrastructure
French hosting, beyond the reach of the Cloud Act
HDS certified for health data
Long-term access rights management by role and group
Secure exchange portals based on a project or user group
HDS certified for the most regulated sectors

3 good reasons to choose Voltn Share

Try it for free

The French solution, mastered from A to Z

Choosing Voltn means opting for a solution developed and hosted by an independent company in Toulouse.

Tailored support from our team

Our support team guides you every step of the way, with no tickets left in limbo.

Designed for businesses with as few as 3 users

No need to wait for ten employees or a quote to access professional features.

Try Voltn Share
starting now

Create a demo space in just a few clicks: it's simple, fast, and obligation-free.
1

Sign up in 2 minutes

A conversation to understand
your business and your clients.
2

Email confirmation

One email, one click, one trial platform.
Life is good, isn't it?
3

7-day trial

Your platform is ready, check out the features!

FAQ

How long does it take to start using Voltn Share?

Just a few minutes: Voltn Share installs right over your existing storage, with no migration required.

Is Smash HDS or SecNumCloud certified?

No, none of these certifications appear in the guarantees provided by Smash.

Where are the files sent via Smash hosted?

Hosted on Amazon Web Services (AWS), with servers located in Europe based on your region. However, the infrastructure remains American and is therefore subject to the Cloud Act.

Is Smash suitable for regular professional use?

For a one-off shipment, yes. However, the branded portal remains exclusive to the Enterprise plan (available by quote), and the Team plan starts at 10 users: there is no option for a smaller team.

You could keep all your documents on a floppy disk.
Vintage office chair with a pile of folders and a beige corded telephone, handset off the hook on red carpet.

But let's be honest, our cloud-based file storage and sharing solution is much easier.