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Feature
Stack Auth
Stack Auth Security
Superagent
Superagent Security
Rating
3.7
4.0
Reviews 3 11
Category Security Security
Description

Stack is the open-source authN, authZ, and user management platform. We build for devs who want to iterate quickly, offering both managed auth and self-hosting. You can set it up in one minute and scale with the project as it grows. Stack was built by repeat founders with strong technical backgrounds. Check out our GitHub: https://github.com/stack-auth/stack

Superagent provides guardrails that make AI products secure and compliant. It's a suite of purpose-trained small language models that run at runtime to protect, verify, and redact data flowing through AI systems. - GUARD detects and blocks unsafe inputs, prompt injections, and malicious tool calls before they reach your models - VERIFY grounds and validates outputs against enterprise sources to ensure every generation is factual and policy-aligned - REDACT removes sensitive data (PII, PHI, secrets) to maintain privacy and compliance Superagent integrates via API, SDKs, CLI, MCP, and web Playground, with a unified dashboard for policies, logs, and compliance visibility.

Website https://stack-auth.com https://superagent.sh/
Positives
"Outstanding performance and great documentation."
Mr. Horace Runolfsson - 5/5
"Really impressed with the features and ease of use."
Bryon Rippin V - 5/5
Negatives
"Customer support was slow to respond to our issues."
Bradley Yost Jr. - 2/5
"Integration was difficult and documentation was unclear."
Jacinto Jacobi - 1/5
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