AgentIndex icon
AgentIndex
shellgate logo
shellgate
★ 15
vs
satgate logo
satgate
★ 11

shellgate vs satgate

shellgate: Shellgate acts as a secure gateway between AI agents and your infrastructure, ensuring agents never directly access sensitive credentials like API keys or SSH keys. It enforces granular access control, logs every request, and intercepts dangerous commands for human approval, significantly enhancing the security and audibility of AI agent operations.; satgate: SatGate acts as an economic firewall for AI agents, governing their API calls by enforcing scoped authority, budgets, and paid-rail context. It prevents unauthorized spending and resource invocation, integrating seamlessly with existing routing gateways and LLM providers.

01

TL;DR

shellgate logo
shellgateSecurity & Safety · ★ 15

Securely connecting AI agents to external APIs without exposing real credentials.

Read shellgate full review →
satgate logo
satgateSecurity & Safety · ★ 11

Controlling and limiting AI agent spending on external API services.

Read satgate full review →
02

Side-by-Side Comparison

Field
shellgate logoshellgate
satgate logosatgate
Category
Security & Safety
Security & Safety
Stars
★ 15
★ 11
License
MIT
Apache-2.0
Install Command
docker run -d -p 3000:3000 -e DATABASE_URL=postgres://user:pass@host:5432/shellgate -e SESSION_SECRET=$(openssl rand -hex 32) ghcr.io/matthiastjong/shellgate:latest
curl -L https://github.com/satgate-io/satgate/releases/latest/download/satgate-darwin-arm64 -o satgate && chmod +x satgate
Updated
4mo ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent Security, API Gateway, Credential Management
AI Agent Governance, Economic Firewall, API Security
03

Features

shellgate logoshellgate
01Gateway Proxy for API/SSH with credential injection.
02Scoped and revocable token management for agents.
03Human-in-the-loop guard for dangerous commands/APIs.
04Comprehensive audit logging of all agent activities.
05MCP (Model Context Protocol) server for seamless agent integration.
satgate logosatgate
01Capability Tokens (Macaroons) for delegatable and caveated credentials.
02Hard budget enforcement to block agent requests when spending limits are reached.
03MCP-aware governance for granular cost attribution to specific agent tool calls.
04Default-Deny Zero Trust security model, requiring valid credentials for all routes by default.
05Lightweight Go proxy with minimal latency (<50ms overhead) for efficient governance.
04

Use Cases

shellgate logoshellgate
↳Securely connecting AI agents to external APIs without exposing real credentials.
↳Allowing agents to execute commands on remote SSH servers with approval and auditing.
↳Protecting against prompt injection by intercepting dangerous agent commands.
↳Centralized management and revocation of AI agent access permissions.
↳Providing persistent memory and a knowledge base for AI agents.
satgate logosatgate
↳Controlling and limiting AI agent spending on external API services.
↳Safely delegating specific, reduced permissions and budgets to sub-agents.
↳Governing access and enforcing policies for monetized API endpoints and paid-rail contexts.
↳Achieving granular cost attribution for individual tool calls made by AI agents.
↳Securing internal and external microservice endpoints with a default-deny access policy for agents.
FAQ

FAQ

What is the difference between shellgate and satgate?
Both shellgate and satgate are in the Security & Safety category. shellgate has 15 stars, while satgate has 11 stars.
Which is better, shellgate or satgate?
The best choice depends on your use case. Choose shellgate if Securely connecting AI agents to external APIs without exposing real credentials., and satgate if Controlling and limiting AI agent spending on external API services..
Is shellgate free or open source?
Yes, shellgate is open source on GitHub (MIT).
Is satgate free or open source?
Yes, satgate is open source on GitHub (Apache-2.0).
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Related

Alternatives to shellgate →Alternatives to satgate →shellgate details →satgate details →