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HomeToolsSecuritySolonGate
SolonGate

SolonGate— Review, Pricing, Alternatives

Security gateway for AI agents

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SecurityFreemium
  • Overview
  • Pricing
  • Comparisons
  • User reviews
  • Discussions

Overview

Description

SolonGate is a security gateway that sits between AI agents and their tools to enforce policy, validate inputs, and guard against prompt injection, over-permissioning, and data leakage via AI tool calls. It provides a zero-trust security layer, intercepting, validating, and logging every tool call. It includes a Policy Enforcement Layer, Prompt Injection Detection, Schema & Input Guards, and comprehensive Audit & Monitoring. The five-step protection pipeline includes Schema Validation, Policy Check, Input Guard, Tool Execution, and Output Guard.

Strengths
  • Secures AI tool calls with rigorous validation.
  • Detects and blocks prompt injection attacks in real-time.
  • Enforces granular policies to control resource access.
  • Provides a complete audit trail for every AI tool interaction.
  • Protects against command injection, path traversal, and data exfiltration.
Weaknesses
  • Configuration may require technical expertise.
  • Cost can increase with heavy tool audit usage.
  • Reliance on a proxy may introduce minimal latency.

Use cases

SolonGate for developers securing AI code generation

Software developer using AI

For software developers, SolonGate enables secure AI-assisted code generation by preventing prompt injection attacks. For example, it can block an AI from executing malicious commands or exfiltrating proprietary code snippets when generating new functions.

SolonGate for researchers protecting sensitive data

Academic researcher with sensitive data

For academic researchers, SolonGate safeguards sensitive datasets from unauthorized access or leakage during AI analysis. It ensures that AI agents can only access specific, approved data subsets, preventing accidental exposure of PII or confidential research findings.

SolonGate for solopreneurs automating tasks securely

Solopreneur automating business processes

For solopreneurs, SolonGate allows secure automation of business tasks using AI agents without risking data breaches. It can prevent an AI from accessing or modifying critical business files or customer databases beyond its defined permissions, ensuring operational integrity.

SolonGate for content creators preventing AI misuse

Content creator using AI tools

For content creators, SolonGate protects against AI misuse by validating tool calls and preventing prompt injection. This ensures that an AI generating marketing copy or social media posts cannot be tricked into revealing sensitive campaign data or executing unintended commands.

Frequently asked questions

Is SolonGate free?

SolonGate offers a free tier that includes 500 tool audits per month and one policy. This tier is suitable for solo developers exploring AI tool security.

How much does SolonGate cost?

SolonGate has a Pro plan at $20/month, offering 5,000 tool audits and unlimited policies. For organizations needing unlimited scale and dedicated support, custom Enterprise plans are available.

What platforms does SolonGate support?

SolonGate supports AI platforms that use MCP tool calls, including Claude Code, Gemini CLI, and OpenClaw. It functions as a protocol-level proxy, not being vendor-specific.

How do I install SolonGate?

SolonGate works as a drop-in security proxy. You can install it using a single command, such as `npx @solongate/proxy -- your-server`, which points your AI client to SolonGate instead of the real server.

What attacks does SolonGate prevent?

SolonGate prevents a range of attacks including prompt injection, path traversal, shell injection, SSRF, SQL injection, data exfiltration, and wildcard abuse.

Is SolonGate secure?

SolonGate provides a zero-trust security layer between AI agents and their tools. It enforces policy, validates inputs, and guards against prompt injection, over-permissioning, and data leakage through a five-step protection pipeline.

What is Solon AI?

Solon AI is a feature within SolonGate that analyzes your tool usage patterns. It automatically suggests security policies tailored to your workflow, helping you build better policies faster.

Pricing

SolonGate pricing — under verification

We're still verifying the official pricing for SolonGate. In the meantime, the most up-to-date plans and prices are available directly on the publisher's website.

Are you the publisher of this tool? to edit this information.

Comparisons

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User reviews

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Discussions

Chat about SolonGate

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  • Ask the community for help or advice
  • Share your experience and use cases
Information
CategorySecurity
PricingFreemium
LanguageMultilingue
APINot available
Tags
ai-securitydata-protection
Updated May 9, 2026
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