Skip to content
Home

Prompt Engineering Studio

Provides an AI gateway, observability, guardrails, governance, and prompt management to integrate, monitor, and control LLM usage in production

portkey.aiLLM ToolsAug 2023San Francisco, United States11-50Portkey, Inc

Launch screenshots from Product Hunt, Mar 2025

A production stack for generative AI that provides an AI gateway, observability, guardrails, governance, and prompt management to help teams integrate, monitor, and control large language model usage. It is for AI builders and development, data, and IT teams in businesses ranging from startups to enterprises that are building and operating GenAI applications. It is delivered as a SaaS and infrastructure API with a unified API for 1600+ LLMs, available as hosted cloud or self-hosted deployment with free, production, and enterprise tiers.

Key features

  • Universal API for 1600+ LLMs
  • Automatic fallbacks and retries
  • Load balancing and request timeouts
  • Virtual keys and key management
  • Simple and semantic caching
  • Observability logs and traces
  • Custom metadata and filters
  • Alerts and feedback tracking
  • Prompt templates and versioning
  • Prompt playground and API deployment
  • Guardrails and eval templates
  • Role based access control
  • SSO with Okta
  • SOC2 ISO27001 GDPR HIPAA compliance
  • PII anonymizer and BAA signing
  • VPC managed hosting and private tenancy
  • MCP gateway for MCP servers
  • No social media activity within the last 30 days
GTM channels
  • Blog
  • Marketplace
  • Community
  • API
  • Docs
  • Changelog
ICP
  • Software developers
  • Engineering teams
  • Enterprises