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Phase

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Open-source platform to secure and deploy application secrets from development to production.

SecurityDeveloper ToolsDevOpsCloud & Infrastructure
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Tracked since2026
0 reviews tracked·1 press mention

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Open-source with self-hosting option for full control and compliance.

Biggest con

The Free tier is limited to 5 users/service accounts, 3 apps, and 3 environments, which might be restrictive for growing teams or larger projects.

TL;DR - Phase

  • Centralizes and automates secret and environment variable management for engineering teams.
  • Provides a seamless developer experience with CLI tools and runtime secret injection.
  • Offers robust security features including audit logs, RBAC, and IP allow listing.
Pricing: Free plan available
Best for: Growing teams

What is Phase?

Editorial review
Phase is an open-source platform designed for fast-moving engineering teams to manage and deploy application secrets and environment variables securely. It centralizes secret management, providing a single source of truth for configurations and automating deployment pipelines across various infrastructures. The platform aims to shift security left, enabling developers to focus on building while Phase handles SecretOps. It offers a seamless developer experience with CLI-based secret management and runtime secret injection into applications, containers, or runtimes without code changes. Phase integrates with any language or framework and supports automated secret syncing to popular platforms like GitHub Actions, AWS Secrets Manager, and Kubernetes. For security and control, it includes features like audit logs, role-based access control (RBAC), and IP allow listing, ensuring critical security features are available out-of-the-box.

Available on: Web

how we evaluateSourcephase.dev ↗

Pros & Cons

Pros

  • Open-source with self-hosting option for full control and compliance.
  • Seamless developer experience with CLI and no-code integration.
  • Comprehensive security features like RBAC, audit logs, and IP allow listing.
  • Extensive integrations with popular development and deployment tools.
  • Offers a free tier for small teams and personal projects.

Cons

  • The Free tier is limited to 5 users/service accounts, 3 apps, and 3 environments, which might be restrictive for growing teams or larger projects.
  • Advanced security and compliance features like OIDC/SAML/SCIM SSO, Dynamic Secrets, Automated Secret Rotation, and SIEM Integration are only available in higher-priced Enterprise plans.
  • Audit log retention is limited to 24 hours in the Free tier and 90 days in the Pro tier, which might not meet long-term compliance requirements without upgrading to Enterprise or forwarding logs.

Preview

Key Features

CLI-based secret managementRuntime secret injection as environment variablesIntegrates with any language or framework without code changesCentralized application secrets and configurationsAutomated secret deployment pipelines (e.g., secret rotation)Automatic secret syncing to platforms like GitHub Actions, AWS Secrets Manager, KubernetesAudit logging for secret CRUD operationsRole-based access control (RBAC) with custom roles

Pricing Plans

Free Trial

Pricing checked Aug 24, 2026

Free

  • All core platform features
  • Up to 5 Users or Service Accounts
  • Up to 3 Apps
  • 3 Environments - dev, staging, prod
  • Google/GitHub/GitLab OAuth SSO

Pro

$10 / month / user

  • Everything in Free
  • Unlimited Users & Service Accounts
  • Unlimited Apps
  • 10 Custom Environments
  • Custom Roles (RBAC)
  • Network Access Policies
  • Point-in-time Recovery
  • 90-day Audit Logs

Enterprise

$25 / month / user

  • Everything in Pro
  • Unlimited Custom Environments
  • OIDC, SAML & SCIM SSO
  • Dynamic Secrets
  • Automated Secret Rotation
  • Global Network Access Policies
  • Audit Log Forwarding
  • SIEM Integration
Calculate your costView full pricing

Is Phase worth the price?

85/100

Phase offers a fair pricing structure, especially with a generous Free tier that includes core features for small teams.

The Pro tier at $10/month/user is competitive for growing teams needing unlimited users and advanced controls. The Enterprise tier at $25/month/user is well-suited for large organizations with stringent security and compliance requirements.

Hidden Costs & Gotchas

Potential for rapid user-based cost escalation in Pro/Enterprise.

No clear indication of minimum user counts for paid tiers.

Higher costs for annual vs. monthly billing not specified.

How Phase Compares to Competitors

Compared to HashiCorp Vault, which often has complex licensing, Phase offers a more transparent per-user model. Doppler's pricing starts around $7/user/month for similar features, making Phase's Pro tier slightly more expensive but potentially offering more robust enterprise features at higher tiers.

Reviews

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Best Phase Alternatives

Top alternatives based on features, pricing, and user needs.

HashiCorp Vault logo
HashiCorp VaultFreemium

Securely store, manage, and encrypt secrets and credentials

4.5
AWS Secrets Manager logo
AWS Secrets ManagerPaid

AWS service for storing and rotating secrets securely

4.6
CyberArk Conjur logo
CyberArk ConjurFree

Securely authenticate, control, and audit non-human access across your entire tech stack.

4.5
Doppler logo
DopplerFreemium

Centralize secrets and env vars with auto-sync and rotation

4.5
See all security tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Phase vs HashiCorp VaultHead-to-head: features, pricing, who winsPhase vs AWS Secrets ManagerHead-to-head: features, pricing, who winsPhase vs CyberArk ConjurHead-to-head: features, pricing, who wins

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Phase FAQ

How does Phase help engineering teams manage application secrets?

Phase centralizes the management of application secrets and environment variables, acting as a single source of truth for configurations. It automates deployment pipelines across various infrastructures, allowing developers to focus on building applications securely.

Which teams benefit most from using Phase?

Phase is best suited for fast-moving engineering teams that require secure and efficient management of application secrets from development to production. It helps teams that need to integrate secret management seamlessly into their DevOps workflows and developer tools.

How does Phase compare to AWS Secrets Manager?

Phase offers an open-source platform with a self-hosting option, providing full control and compliance, unlike AWS Secrets Manager which is a cloud-native service. Phase also emphasizes a seamless developer experience with CLI-based secret management and no-code runtime injection across various infrastructures.

What kind of limitations exist for growing teams using the free tier of Phase?

The Free tier of Phase is limited to 5 users/service accounts, 3 applications, and 3 environments. This might be restrictive for growing teams or larger projects that require more extensive resources or advanced features.

Does Phase integrate with existing development and deployment tools?

Yes, Phase offers extensive integrations with popular development and deployment tools. It supports automated secret syncing to platforms like GitHub Actions, AWS Secrets Manager, and Kubernetes, and works with any language or framework.

How is Phase priced?

Phase is available on a free tier for small teams and personal projects. Paid plans are offered for users requiring more extensive usage, advanced security features, and longer audit log retention.

Can Phase inject secrets into applications without requiring code changes?

Yes, Phase provides runtime secret injection into applications, containers, or runtimes without requiring any code modifications. This offers a seamless developer experience and simplifies the integration of secret management.

Source: phase.dev

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