Infisical is an open-source platform designed to help development and operations teams securely manage secrets, certificates, and privileged access across environments. It addresses the common pain points of secret sprawl, hardcoded credentials, and lack of auditability by providing a unified interface for managing API keys, database passwords, SSH certificates, and internal PKI. Built with developer experience in mind, Infisical enables teams to eliminate secret leaks before they happen and automate credential rotation without code changes. Whether you’re a small startup or an enterprise, Infisical offers both cloud-hosted and self-hosted options to keep sensitive data under your control.
Unlike traditional vaults that require complex integrations, Infisical provides native tooling like the CLI, Kubernetes Operator, and Agent to inject secrets directly into applications without modifying code. Its support for dynamic secrets, ACME-based certificate issuance, and multi-cloud auth integrations makes it a comprehensive solution for modern security needs—especially teams using AWS, GCP, Azure, or Kubernetes who need to reduce operational overhead while improving compliance.
What You Get
- Secret Management Dashboard - Centralized UI to manage secrets across projects and environments (dev, staging, prod) with granular access controls and version history.
- Secret Syncs - Automatically sync secrets to GitHub Actions, Vercel, AWS Secrets Manager, Terraform, Ansible, and other CI/CD and cloud platforms without manual export.
- Secret Versioning & Point-in-Time Recovery - Track every secret change and restore previous states to recover from accidental deletions or misconfigurations.
- Secret Rotation - Automate rotation of PostgreSQL, MySQL, AWS IAM credentials, and other services with built-in scheduling and validation.
- Dynamic Secrets - Generate ephemeral, short-lived database credentials for PostgreSQL, MySQL, and RabbitMQ on-demand to reduce risk of long-term exposure.
- Secret Scanning & Leak Prevention - Scan codebases for over 140 secret types (API keys, tokens, passwords) and block commits containing secrets using pre-commit hooks via
infisical scan --verbose and infisical scan install --pre-commit-hook.
- Infisical Kubernetes Operator - Automatically inject secrets into Kubernetes pods and trigger pod restarts when secrets change, eliminating manual config reloads.
- Infisical Agent - Inject secrets into running applications via a lightweight sidecar or init container without code changes, compatible with any language or framework.
- Internal & External CA Management - Create private CAs, issue certificates via API/ACME/EST, and integrate with Let’s Encrypt, DigiCert, or Microsoft AD CS for PKI automation.
- Certificate Lifecycle Management - Define profiles and policies to control certificate issuance, renewal, revocation, and track inventory with CRL support.
- Certificate Syncs - Automatically sync issued certificates to AWS Certificate Manager and Azure Key Vault for centralized certificate deployment.
- Certificate Alerting - Configure email or webhook alerts for expiring CA and end-entity certificates to prevent outages.
- Infisical KMS - Centrally manage symmetric cryptographic keys and use them to encrypt/decrypt data via API or SDKs.
- Signed SSH Certificates - Issue ephemeral, time-bound SSH credentials with centralized access control and audit trails instead of static keys.
- Multi-Cloud Auth Integration - Authenticate machine identities using Kubernetes, AWS, GCP, Azure, OIDC, or Universal Auth without hardcoded credentials.
- RBAC & Access Controls - Define role-based permissions, temporary access requests, approval workflows, and fine-grained privileges for users and services.
- Audit Logs - Track every secret access, modification, certificate issuance, or user action with full audit trail for compliance.
- Self-Hosting - Deploy Infisical on-premises or in private clouds using Docker Compose, Helm charts, or Kubernetes with full data ownership.
- Infisical CLI - Interact with secrets and certificates from terminals and CI/CD pipelines using commands like
infisical get --env prod or infisical scan --verbose.
- Infisical SDKs - Integrate with Node.js, Python, Go, Ruby, Java, and .NET to programmatically fetch secrets and manage certificates in applications.
- Infisical API - Full RESTful API for automating secret retrieval, certificate issuance, and access control policies across systems.
Common Use Cases
- Building a multi-tenant SaaS dashboard with dynamic database credentials - Use Infisical’s dynamic secrets to generate unique PostgreSQL credentials per tenant, rotated hourly and injected via Kubernetes Operator to isolate data access without code changes.
- Creating a mobile-first e-commerce platform with 10k+ SKUs and AWS Secrets Manager integration - Sync secrets from Infisical to AWS Secrets Manager via CLI or Terraform, ensuring consistent credential deployment across staging and production environments.
- Preventing secret leaks in CI/CD pipelines - Run
infisical scan --verbose in your GitHub Actions workflow to block PRs containing hardcoded API keys, and enforce pre-commit hooks to scan every local change before push.
- DevOps teams managing microservices across multiple cloud providers - Use Infisical’s multi-cloud auth (AWS, GCP, Azure) and secret syncs to standardize credential delivery across hybrid cloud infrastructure with audit logs for compliance.
- Securing SSH access to Linux servers without static keys - Issue time-bound, centrally managed SSH certificates via Infisical’s signed certificate feature to replace traditional key pairs and revoke access instantly.
- Automating PKI for internal services with ACME and Let’s Encrypt - Configure Infisical as a private CA to issue internal TLS certificates via ACME, then sync them to AWS ACM for load balancers and API gateways.
Under The Hood
Infisical is a comprehensive secret management platform designed to unify the handling of secrets, configuration, and access control across diverse development and deployment environments. It emphasizes enterprise-grade security and developer experience through a modular, extensible architecture that supports both backend services and frontend interfaces.
Architecture
Infisical follows a monolithic architecture with well-defined layers and modules that promote separation of concerns and maintainability.
- The backend is structured using a layered approach separating API routes, services, and database interactions to support scalable development.
- The frontend utilizes React with TanStack Router for component-based navigation and state management, ensuring organized UI composition.
- Service-oriented architecture principles are applied to modularize backend services and external API integrations.
- Clear boundaries between frontend and backend modules support loose coupling and independent evolution.
Tech Stack
The project leverages a modern tech stack built primarily with TypeScript and Node.js, integrating powerful tools for scalability and observability.
- The backend is powered by TypeScript and Fastify, while the frontend uses React and Vite for a responsive and performant user interface.
- Extensive use of AWS SDKs, PostgreSQL, Knex.js, and OpenTelemetry enables robust cloud integration and monitoring capabilities.
- Development and deployment workflows are supported by tsup, Docker, Makefile, and CI/CD pipelines for automation.
Code Quality
The codebase demonstrates a balanced approach to testing and error handling, with some areas showing room for improvement in consistency.
- A multi-layered testing strategy includes unit, integration, and end-to-end tests using Vitest and Cypress to ensure reliability.
- Error handling is consistently implemented through try/catch blocks and standardized exception patterns throughout the codebase.
- Code linting, formatting with ESLint and Prettier, and type safety through TypeScript contribute to overall consistency.
- Some technical debt is evident in duplicated configuration logic and limited core component testing.
What Makes It Unique
Infisical distinguishes itself through its unique blend of infrastructure-as-code principles and enterprise-grade security in a unified platform.
- It offers a single solution for managing secrets, configuration, and access control across multiple environments with extensibility via modular architecture.
- The platform supports rich integrations and authentication methods including OAuth2, SAML, and various cloud providers.
- Its developer-first approach combines security rigor with ease of use, making it a compelling alternative to traditional secret management tools.