pasteguard
The premium Open Source alternative to Nightfall AI
🎯 Best for:Teams using ChatGPT or Claude with sensitive internal data
What is pasteguard?
Intercepts and redacts sensitive information like API keys and PII before they reach AI providers. It functions as a local proxy and browser extension to ensure data compliance during LLM interactions.
Tech Stack
TypeScriptSecurity & Passwords
Why pasteguard?
- • Zero-trust architecture
- • Real-time redaction
- • Extensible regex patterns
Limitations
- • Requires local installation
- • Potential false positives
- • Extension overhead
3/5/2026
Last Update
18
Forks
4
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to pasteguard instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Nightfall AI)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%