CredStash vs Teller: Side-by-Side Comparison (2026)

CredStash: CredStash is a credential management tool that securely stores and retrieves sensitive information using AWS KMS encryption..

Teller: Teller is a command-line secret management tool that integrates with various cloud providers and vaults to securely populate environment variables during development workflows..

Both serve the Secrets Management market but differ in approach, feature depth, and target audience.

CredStash is open-source with 2,064 GitHub stars. Teller is open-source with 3,181 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

CredStash and Teller serve similar Secrets Management use cases: both are Secrets Management tools, both cover AWS, Secrets Management. Review the feature comparison above to determine which fits your requirements.