---
title: Hermes Reviews
meta_title: 'Hermes Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Hermes works for a business like yours.
aggregate_rating:
  rating_value: 5.0
  review_count: 1
  scale: '5'
date_modified: '2026-04-02'
parent_category:
  name: Confidentiality
  url: https://www.g2.com/categories/confidentiality
---

# Hermes Reviews
**Vendor:** Cossack Labs  
**Category:** [Encryption Software](https://www.g2.com/categories/encryption-software)  
**Average Rating:** 5.0/5.0  
**Total Reviews:** 1
## About Hermes
Hermes is an end-to-end encrypted data storage and sharing framework designed to enforce zero-trust access control and facilitate secure collaboration. By integrating client-side SDKs, Hermes enables cryptographically protected data processing and sharing without the need for excessive re-encryption, ensuring data remains secure throughout its lifecycle. Key Features and Functionality: - Secure Granular CRUD Operations: Hermes allows multiple users to collaborate on shared data structures with fine-grained access control and key management for each data block, applying distinct cryptographic protections to all create, read, update, and delete operations. - Zero-Trust Access Control Lists (ACLs: Unlike traditional ACLs that require trust in the enforcing engine, Hermes enforces access rights cryptographically, eliminating the need to trust the server or infrastructure components. - Convenient Storage Management: Data stored within Hermes remains encrypted and does not require re-encryption when modifying access rights, revoking keys, or performing planned key rotations. Its adaptable data model allows seamless integration with various architectures and storage schemes. Primary Value and Problem Solved: Hermes addresses the critical need for secure data collaboration in environments where trust in infrastructure is minimal or nonexistent. By providing end-to-end encryption and cryptographic access control, it ensures that sensitive data remains protected against unauthorized access, even in zero-trust scenarios. This is particularly valuable for industries such as finance, healthcare, and enterprise sectors, where secure data sharing and compliance with stringent data protection regulations are paramount.




## Hermes Reviews
  ### 1. easy with smooth and fast use

**Rating:** 5.0/5.0 stars

**Reviewed by:** Kenza T. | Chargée de fidélisation, Mid-Market (51-1000 emp.)

**Reviewed Date:** August 01, 2025

**What do you like best about Hermes?**

ease, speed, and simplicity and helps to improve

**What do you dislike about Hermes?**

sometimes it disconnects without having the information

**What problems is Hermes solving and how is that benefiting you?**

It helps me make my calls easily and quickly.



- [View Hermes pricing details and edition comparison](https://www.g2.com/products/hermes/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-05+22%3A42%3A23+-0500&secure%5Bsession_id%5D=01484848-8787-462a-9fee-23b18f15d769&secure%5Btoken%5D=425c9f82bec2e466fbc1459de1eadec4553bd105aa09c0447c46d321549cbc64&format=llm_user)

## Hermes Features
**Encryption**
- Email Encryption
- Messaging Encryption
- File Transfer Encryption
- Data Encryption
- Document Encryption
- Full-Disk Encryption

**Compliance**
- Authentication
- Policy Enforcement
- Access Management

**Management**
- Backup
- Recovery
- File Management
- Anomaly Detection

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