AI Security Gateway is described as 'Open-source AI firewall and LLM proxy that redacts PII, blocks prompt injection, and enforces spend budgets before requests reach any AI provider. Cloud SaaS, Hybrid VPC and Apache 2.0, self-hostable' and is an app. There are six alternatives to AI Security Gateway for a variety of platforms, including Web-based, SaaS, Docker, Homebrew and Mac apps. The best AI Security Gateway alternative is OpenRouter, which is free. Other great apps like AI Security Gateway are Pipelock, Helicone, LLMCap and OpenRain.
OpenRouter (openrouter.ai) is an AI model aggregator service that provides developers and users access to a wide range of large language models and generative 3D object models through a unified API. It allows users to interact with various AI models, including those from major...
Pipelock is an open-source agent firewall written in Go. It runs as a sidecar or local service between an agent and the network, scanning HTTP, WebSocket, and Model Context Protocol traffic through an 11-layer pipeline.
Helicone is the open-source LLM observability platform for developers to monitor, debug, and improve production-ready applications.
LLMCap is a reverse proxy that enforces real-time, dollar-based spending caps on LLM API calls. When you hit your cap, the next request returns 429 — the token is never consumed and money is never spent.
OpenRain is an OpenAI-compatible AI API gateway that lets developers access multiple major AI models through one API key and one unified endpoint.
AI Security Guard is a multi-faceted platform for securing autonomous AI, combining a protection SDK, product tooling, education, and original research on the agentic future.
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