No. 28 of 36 ·Preview Environment Software

Release Delivery

Web

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Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Release Delivery is ranked #28 of 36 in preview environment software on Freedom251. It runs on Web.

Compared on preview environment software

Git providers: GitHub, GitLab, Bitbucket
Custom domains: Yes
Preview expiry controls: configurable

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The record

What it does: Release Delivery is a container-based Environments as a Service platform for software vendors delivering applications into customers’ on-premises, private cloud, or hybrid environments.
Intended users: The product is presented for software vendors serving enterprise customers who need more security and control over their data and infrastructure.
Orchestration: Kubernetes is the underlying orchestration layer for applications.
Application packaging: Release Delivery can use Helm, Kustomize, Terraform, and Ansible for packaging and configuring applications.
Deployment planning: The product can interrogate an application structure and build a delivery plan from Docker Compose or other markup documents.
Updates: Built-in version management and rollback capabilities support automated updates and patches.
Operations: The product provides integrated metrics and alerts to monitor application health and performance.
Troubleshooting: Users can troubleshoot remotely with secure access to logs, snapshots, and backups.
Installation: A web-based console provides customers with an installation experience the company describes as consistent and intuitive.
Evaluation: Multiple software versions can be installed in a customer environment for evaluation and testing without interrupting existing systems.
Security certification: Release states that it maintains SOC 2 Type 2 certification, independently audited annually by a qualified third-party firm.
Security controls: Release states that it encrypts data in transit with TLS 1.2+ and at rest with AES-256, and uses AWS KMS for key management.
Security support: Release says its security team responds immediately to critical security issues and within 24 hours for non-critical issues.

Where it ranks on Freedom251

Best Preview Environment Software in 2026#28 of 36

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Sources

release.com/product/release-delivery· checked 5 Oct 2026
release.com/compliance· checked 5 Oct 2026
release.com/legal/security· checked 5 Oct 2026