Portkey Alternatives
5 alternatives to Portkey — free and paid AI coding tools covering similar jobs, with pricing and standout strengths.
Helicone
Open-source LLM observability and AI gateway with one-line integration — logging, tracing, caching, and cost/latency tracking across providers.
LiteLLM
Call 100+ LLM APIs with one OpenAI-format interface — as a Python library or a self-hosted gateway/proxy.
LLM Guard
An open-source security toolkit of input and output scanners for LLM apps — prompt injection, PII/anonymize, secrets, toxicity, and more, from Protect AI.
NeMo Guardrails
NVIDIA's open-source toolkit for adding programmable guardrails to LLM apps — input, dialog, retrieval, and output rails defined in the Colang language.
OpenRouter
A hosted unified API to hundreds of models from many providers, with one key, one bill, and automatic fallbacks.