KeyEnv vs R4
KeyEnv
keyenv.devR4
r4.devSide by side
| Figure | KeyEnv | R4 |
|---|---|---|
| Price from | $3.33/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Secrets Management Tools | 8.4 (#6) | 7.1 (#31) |
| Encryption | The maker says secrets are encrypted on the device using AES-256-GCM and that KeyEnv does not have access to the encryption keys or plaintext secrets. | R4 says vault field values are end-to-end encrypted and decrypted locally; vault names, item names, field labels, and website metadata are not end-to-end encrypted. |
| Product | KeyEnv is a secrets management platform for managing environment variables across development workflows. | R4 describes itself as a full-stack license and secret management platform. |
| Support | The Free plan includes community support, the Team plan includes priority support, and Enterprise includes dedicated support. | The site links to a support center and lists a contact email. |
Plans
KeyEnv
- FreeFree
- Team$4 a month
- Team (annual billing)$40 a year
- EnterprisePriced on request
In their own words
KeyEnv
KeyEnv manages environment variables and secrets across development workflows. Its CLI lets teams run, inject, and manage secrets from the terminal, while separate development, staging, and production configurations allow environment-specific overrides. A scanner checks for hardcoded keys, tokens, and passwords across more than 149 patterns. KeyEnv can schedule PostgreSQL and MySQL credential rotation using a two-secret approach intended to avoid downtime. Integrations include SDKs, GitHub Actions, Bitbucket Pipelines, serverless tools, and frameworks such as Next.js, Django, Laravel, Spring Boot, and Rails. The maker says secrets are encrypted on the device with AES-256-GCM and that it cannot access encryption keys or plaintext secrets; data in transit uses TLS 1.3, with Argon2id for key derivation. Access controls include roles, environment isolation, revocable scoped tokens, and audit logs. KeyEnv runs on Linux, macOS, web, API, and self-hosted deployments. The Free plan includes up to three projects and 100 secrets per environment. Team is $3.33/user/mo (annual) or $4.00 per user/month; new accounts get a 14-day Team-feature trial without a credit card.