teller
The premium Open Source alternative to Doppler
🎯 Best for:Developers needing to manage secrets across multiple cloud providers locally.
What is teller?
Replaces manual secret injection and environment variable leaks in development workflows. Aggregates secrets from multiple cloud providers into a single memory-only CLI interface.
Tech Stack
RustSecurity & Passwords
Why teller?
- • Multi-provider support
- • CLI-first workflow
- • No local storage of secrets
Limitations
- • CLI only
- • Requires provider credentials
- • Limited GUI options
3/1/2026
Last Update
196
Forks
49
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to teller instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Doppler)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%