Skip to content
Toolradar
Teller Secrets logo

Teller Secrets

Claim this tool

This product is currently under construction and will be available soon.

Free, no paid tier
Free Developer Tools Security Terminal Tools DevOps
Visit Website
Reviews on SourceForge
67 reviews tracked

The Bottom Line

Price
Free, no paid tier. Compare plans

Key facts

  • Open-source CLI tool for managing secrets across multiple vault providers
  • Supports HashiCorp Vault, AWS, GCP, Azure, and dotenv from one terminal
  • Includes secret scanning, drift detection, and log redaction for DevSecOps

Pros

  • Open-source and free under Apache-2.0 license
  • Supports all major cloud secret providers in one tool
  • Eliminates hardcoded secrets and .env file sprawl
  • Built-in secret scanning catches leaks before they ship
  • Lightweight Rust binary with no runtime dependencies
  • Active community with 3.2k GitHub stars

Cons

  • Requires initial .teller.yml configuration per project
  • CLI-only interface with no GUI or web dashboard
  • Website (tlr.dev) is currently under construction
  • Learning curve for teams unfamiliar with CLI-based secret management
  • No built-in secret rotation or lifecycle management

What is Teller Secrets?

Teller is an open-source, cloud-native secrets management tool that lets developers access and manage secrets directly from the terminal. It provides a unified CLI interface across multiple vault providers including HashiCorp Vault, AWS Secrets Manager, Google Secret Manager, and Azure Key Vault. Teller eliminates the need for hardcoded secrets, scattered .env files, or visible exports in shell history. It supports secret scanning, drift detection between providers, cross-provider syncing, and log redaction, making it a comprehensive shift-left security tool for DevSecOps pipelines. Written in Rust with 3.2k GitHub stars under Apache-2.0.
how we evaluate Source tlr.dev ↗

Ratings Across the Web

4.3 (67 reviews)

Teller Secrets holds an aggregate rating of 4.3 out of 5 from 67 reviews across SourceForge, last checked March 18, 2026.

SourceForge 67 reviews
4.3/5

Ratings aggregated from independent review platforms. Learn more

Key Features

  • Unified CLI for secrets across multiple vault providers
  • HashiCorp Vault, AWS Secrets Manager, Google Secret Manager support
  • Automatic environment variable injection for subprocesses
  • Secret scanning to detect hardcoded secrets in code
  • Drift detection between secret providers
  • Cross-provider secret syncing and copying
  • Log and process output redaction
  • Template population with Tera syntax
  • Docker integration with env file generation
  • YAML and JSON export formats

Pricing

Free

Teller Secrets is completely free to use with no hidden costs.

View pricing

Is Teller Secrets worth the price?

Great value

The 'Free / Open Source' plan for Teller Secrets is exceptionally generous, offering unlimited usage and advanced features like secret scanning and drift detection at no cost.

This makes it an incredibly fair and high-value offering compared to proprietary solutions. It's best for individual developers, small teams, and organizations looking for robust secret management without budget constraints.

Full Teller Secrets pricing: every plan, hidden costs and alternatives

Reviews

Improve Your Thinking Patterns Using ChatGPT cover
$99 Free with your review

Review Teller Secrets, get a free AI guide

Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.

Write a review
4.3/5

Across 67 verified user reviews on SourceForge

Add your hands-on experience using the offer above to help the next buyer.

Best Teller Secrets Alternatives

Top alternatives based on features, pricing, and user needs.

CyberArk logo
CyberArk Paid

Secure every identity across human, machine, and AI with intelligent privilege controls.

3.8
Doppler logo
Doppler Freemium

Centralize secrets and env vars with auto-sync and rotation

4.8
HashiCorp Vault logo
HashiCorp Vault Freemium

Securely store, manage, and encrypt secrets and credentials

4.3
AWS Secrets Manager logo
AWS Secrets Manager Paid

AWS service for storing and rotating secrets securely

4.5
See all developer tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Teller Secrets vs CyberArk Head-to-head: features, pricing, who wins Teller Secrets vs Doppler Head-to-head: features, pricing, who wins Teller Secrets vs HashiCorp Vault Head-to-head: features, pricing, who wins

Explore More

Teller Secrets FAQ

How does Teller Secrets help developers manage sensitive information?

Teller Secrets allows developers to access and manage secrets directly from the terminal using a unified CLI interface. It helps eliminate hardcoded secrets, scattered .env files, and visible exports in shell history, promoting more secure development practices. This approach integrates secrets management directly into the developer's workflow.

Which teams benefit most from using Teller Secrets?

DevSecOps teams and developers focused on cloud-native applications will find Teller Secrets particularly useful. Its capabilities for secret scanning, drift detection, and cross-provider syncing support a shift-left security approach within development pipelines. Teams that prefer CLI-based workflows will also find it a natural fit.

How is Teller Secrets priced?

Teller Secrets is free to use because it is an open-source tool released under the Apache-2.0 license. There are no paid plans or required subscriptions to access its features. This makes it an accessible option for any team looking to improve their secrets management.

What kind of configuration is needed to start using Teller Secrets?

Teller Secrets requires an initial .teller.yml configuration file for each project. This file defines how secrets are accessed and managed within that specific project. Once configured, developers can use the CLI to interact with their secrets.

Can Teller Secrets integrate with various cloud secret providers?

Yes, Teller Secrets provides a unified CLI interface that supports multiple major cloud secret providers. These include HashiCorp Vault, AWS Secrets Manager, Google Secret Manager, and Azure Key Vault. This allows for consistent secret management across different cloud environments.

How does Teller Secrets compare to HashiCorp Vault?

Teller Secrets offers a unified CLI interface for managing secrets across multiple providers, including HashiCorp Vault itself, whereas HashiCorp Vault is a standalone secrets management solution. Teller Secrets focuses on providing a lightweight, open-source tool for developers to access secrets directly from the terminal, complementing existing vault infrastructures. However, Teller Secrets does not include built-in secret rotation or lifecycle management, which HashiCorp Vault offers.

What are the main limitations of Teller Secrets?

Teller Secrets is a CLI-only tool, meaning it does not offer a graphical user interface or web dashboard. It also requires an initial .teller.yml configuration for each project and does not include built-in secret rotation or lifecycle management capabilities. Teams unfamiliar with CLI-based secret management may experience a learning curve.

Source: tlr.dev

Guides & Articles

Best Prompt Management & PromptOps Tools 2026

Expert guide

Best Headless CMS Platforms in 2026

Expert guide

Best LLM Observability Tools in 2026

Expert guide