# Virtru Secure Share vs Z1 Energy: side-by-side comparison (2026)

[Virtru Secure Share](https://cybersectools.com/tools/virtru-secure-share) is a commercial [secure file sharing](https://cybersectools.com/categories/secure-file-sharing) solution by [Virtru](https://cybersectools.com/companies/virtru). [Z1 Energy](https://cybersectools.com/tools/zertificon-z1-energy) is a commercial [communications archiving & compliance](https://cybersectools.com/categories/comms-archiving-compliance) solution by [Zertificon Solutions GmbH](https://cybersectools.com/companies/zertificon-solutions-gmbh). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Virtru Secure Share | Z1 Energy |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Secure File Sharing | Communications Archiving & Compliance |
| Verified | No | Verified |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Virtru | Zertificon Solutions GmbH |
| Headquarters | – | – |

### Use cases and capabilities

| | Virtru Secure Share | Z1 Energy |
|---|---|---|
| Encryption | Yes | Yes |
| Critical Infrastructure | – | Yes |
| Key Management | – | Yes |
| REST API | – | Yes |
| Protocol | – | Yes |
| Specialized Security | – | Yes |

### Core features

**Virtru Secure Share**

10 features listed. Sign in on the page to see them.

**Z1 Energy**

- Automated AS4 message sending and receiving for electricity, gas, and schedule data
- Redispatch 2.0 communication via email
- API Web Services integration for market location IDs (MaLo IDs)
- Automated certificate lifecycle management for email, AS4, and EMT.API certificates
- Z1 Cryptographic Module for private key generation and storage (Smart Metering PKI Level 1)
- Clearing case management for unprocessable messages
- ERP/B2B integration via REST API or email interface
- Continuous regulatory monitoring for BNetzA compliance

### Integrations

**Virtru Secure Share**

7 integrations listed. Sign in on the page to see them.

**Z1 Energy**

- Microsoft Hyper-V
- Citrix XenServer
- VMware
- IONOS
- Hetzner

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Virtru Secure Share](https://cybersectools.com/tools/virtru-secure-share) fits if you want a cloud product.
- [Z1 Energy](https://cybersectools.com/tools/zertificon-z1-energy) fits if you need both cloud and on-premises options.

## Virtru Secure Share vs Z1 Energy FAQ

Common questions when comparing Virtru Secure Share vs Z1 Energy for secure file sharing.

### What is the difference between Virtru Secure Share and Z1 Energy?

**Virtru Secure Share**: Cloud-native encrypted file sharing with access controls and audit capabilities. Built by Virtru.

**Z1 Energy**: AS4/email communication solution for German energy market compliance. Built by Zertificon Solutions GmbH. Core capabilities include Automated AS4 message sending and receiving for electricity, gas, and schedule data, Redispatch 2.0 communication via email, API Web Services integration for market location IDs (MaLo IDs).

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Virtru Secure Share and Z1 Energy?

**Virtru Secure Share** is made by Virtru. **Z1 Energy** is made by Zertificon Solutions GmbH. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Virtru Secure Share a good alternative to Z1 Energy?

In part. Virtru Secure Share and Z1 Energy are not in the same category on CybersecTools. Both cover Encryption. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Virtru Secure Share vs Two Six Technologies TrustedKeep](https://cybersectools.com/compare/two-six-technologies-trustedkeep-vs-virtru-secure-share)
- [Virtru Secure Share vs Honeycake Files Products](https://cybersectools.com/compare/honeycake-files-products-vs-virtru-secure-share)
- [Virtru Secure Share vs digitronic HiCrypt](https://cybersectools.com/compare/digitronic-hicrypt-vs-virtru-secure-share)
- [Z1 Energy vs Two Six Technologies TrustedKeep](https://cybersectools.com/compare/two-six-technologies-trustedkeep-vs-zertificon-z1-energy)
- [Z1 Energy vs Honeycake Files Products](https://cybersectools.com/compare/honeycake-files-products-vs-zertificon-z1-energy)
- [Z1 Energy vs digitronic HiCrypt](https://cybersectools.com/compare/digitronic-hicrypt-vs-zertificon-z1-energy)

## Alternatives to each

- [See all Virtru Secure Share alternatives](https://cybersectools.com/alternatives/virtru-secure-share)
- [See all Z1 Energy alternatives](https://cybersectools.com/alternatives/zertificon-z1-energy)

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Source: https://cybersectools.com/compare/virtru-secure-share-vs-zertificon-z1-energy

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More on Virtru Secure Share and Z1 Energy: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md
