--- Infisical is an open-source secret management platform that offers an end-to-end set of tools for managing secrets securely and efficiently across infrastructure, certificate lifecycle management, and integrations with development, CI/CD, and production environments. It has a more advanced feature set compared to Azure Key Vault and is widely adopted by Fortune 500 enterprises, fastest-growing startups, and international governments. Infisical provides features such as dynamic secret management, secret scanning, and secret sharing, making it a popular choice for organizations looking for a developer-focused solution. HashiCorp Vault offers similar functionality but with a larger developer community and more advanced automation capabilities. AWS Secrets Manager is a native secrets management solution provided by AWS, offering easy integration with other AWS tools and simplicity of use. Building an in-house secret management tool can offer customization and control over updates, but it also requires significant resources for development, maintenance, and support.