Best External Secrets alternatives in 2026
8 direct alternatives to External Secrets, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Curated by Louis Corneloup · Updated Why people consider alternatives to External Secrets
External Secrets is a Kubernetes operator that integrates external secret management systems like AWS Secrets Manager, HashiCorp Vault, Google Secret Manager, and others with Kubernetes. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in cloud & infrastructure.
The 8 alternatives below cover the same core job (cloud & infrastructure) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
8 alternatives to External Secrets
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to External Secrets.
- 1
HashiCorp Vault
FreemiumSecurely store, manage, and encrypt secrets and credentials
Direct alternative4.5(287)Compare External Secrets vs HashiCorp Vault → - 2
AWS Secrets Manager
PaidAWS service for storing and rotating secrets securely
Direct alternative4.6(22)Compare External Secrets vs AWS Secrets Manager → - 3
Infisical
FreemiumOpen-source secret management platform for modern teams
Direct alternativeCompare External Secrets vs Infisical → - 4
Proton VPN
FreemiumBattle-tested at scaleSwiss privacy protection with unlimited bandwidth
Direct alternative4.5(41,058)Compare External Secrets vs Proton VPN → - 5
Google Cloud
PaidBattle-tested at scaleEnterprise cloud with AI/ML strengths and BigQuery
Direct alternative4.6(7,225)Compare External Secrets vs Google Cloud → - 6
Azure
PaidBattle-tested at scaleMicrosoft's cloud, essential for enterprises running Windows
Direct alternative4.4(97,447)Compare External Secrets vs Azure → - 7
Proton
FreemiumBattle-tested at scaleTake control of your digital life with end-to-end encrypted communication, storage, and browsing.
Direct alternative4.7(32,118)Compare External Secrets vs Proton → - 8
Dropbox
FreemiumBattle-tested at scaleCloud storage and collaboration
Direct alternative4.4(52,649)Compare External Secrets vs Dropbox →
Frequently asked questions
What is the best alternative to External Secrets?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to External Secrets are HashiCorp Vault, AWS Secrets Manager, Infisical. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to External Secrets?
Yes. HashiCorp Vault is one of the freemium alternatives to External Secrets listed here (Securely store, manage, and encrypt secrets and credentials). Other freemium options are flagged in the list below.
Why do people look for External Secrets alternatives?
Common reasons teams switch away from External Secrets: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in cloud & infrastructure. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for External Secrets versus each alternative.
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