Best R4 Alternatives in 2026

12 platforms from secrets management tools ranked against R4 on the same published basis.

1
Infisical Free plan apiLinuxself-hostedWebWin $2/mo7.8
R4 vs Infisical
2
KeyEnv Free plan apiLinuxMacself-hostedWeb $0.28/mo7.7
R4 vs KeyEnv
3
Phase Free plan apiLinuxMacself-hostedWeb $10/mo7.7
R4 vs Phase
4
Keyway Free plan apiLinuxMacself-hostedWeb €9/mo7.2
R4 vs Keyway
5
Kubermatic Kubernetes Platform Free plan apiLinuxMacself-hostedWeb Free7.2
R4 vs Kubermatic Kubernetes Platform
6
Doppler Free trial apiextensionLinuxMacself-hosted $8/mo7.1
R4 vs Doppler
7
SikkerKey Free plan apiLinuxMacWebWin $29/mo7.0
R4 vs SikkerKey
8
Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free6.9
R4 vs Oracle Cloud Infrastructure Secret Management
9
Delinea Identity Threat Protection Free trial AndroidiOSWebWin 6.8
R4 vs Delinea Identity Threat Protection
10
Akeyless Free plan LinuxWeb Free6.7
R4 vs Akeyless
11
AWS Secrets Manager Free plan apiWeb $0.40/mo6.6
R4 vs AWS Secrets Manager
12
CipherTrust Secrets Management Free trial self-hostedWeb 6.5
R4 vs CipherTrust Secrets Management

Make your platform an alternative to R4

The sponsored alternative slot on this page is labelled and never changes the order above.