Skip to content
Submit

Tool

Portkey

AI gateway with prompt library and observability hooks

Portkey preview

About

Gateway-native prompt management for multi-provider apps

Features

  • Prompts at the API gateway
Pricing
Freemium
Pricing detail
Free tier; usage-based paid
Platforms
Web / Gateway
See alternatives to Portkey →

Alternatives from our catalog

Tools on the same shelves as Portkey, ordered by shared tags and our own comparisons. Not vendor endorsements.

  • PromptHeroFreemium · Web

    Classic Midjourney/SD prompt discovery engine

    same tags

  • AIPRMFreemium · Browser extension

    Power-user ChatGPT prompt sidebar staple

    same tags

  • PromptLayerFreemium · Web + SDK

    Non-engineer-friendly prompt registry for teams

    same tags

  • BraintrustFreemium · Web + SDK

    Eval-centric prompt shipping for serious LLM apps

    same tags

  • PromptBaseUsage-based · Web

    Largest paid prompt marketplace for Midjourney/ChatGPT packs

    same tags

  • promptfooOpen Source · CLI / CI

    CI-native prompt testing used widely in LLM eng

    same tags

Add a badge to your site

Makers listed on isthereanytool.app can embed this badge. It links to Portkey’s page on our catalog — no scripts, just HTML.

Featured on isthereanytool.app
<a href="https://www.isthereanytool.app/tool/portkey" target="_blank" rel="noopener"><img src="https://www.isthereanytool.app/badge/listed.svg?theme=paper" alt="Featured on isthereanytool.app" width="250" height="54"></a>

Listed in